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ZXDSL 9806HZTE Broadband Universal Access System

User Manual (Volume I)

Version 1.2

ZTE CORPORATIONZTE Plaza, Keji Road South,Hi-Tech Industrial Park,Nanshan District, Shenzhen,P. R. China518057Tel: (86) 755 26771900Fax: (86) 755 26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

LEGAL INFORMATION

Copyright © 2006 ZTE CORPORATION.

The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution ofthis document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPO-RATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations.

All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATIONor of their respective owners.

This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions are dis-claimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-in-fringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on theinformation contained herein.

ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subjectmatter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee,the user of this document shall not acquire any license to the subject matter herein.

ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice.

Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information.

The ultimate right to interpret this product resides in ZTE CORPORATION.

Revision History

Revision No. Revision Date Revision Reason

1.1 31/12/2008 Version upgrade

Serial Number: sjzl20086589

Contents

Preface...............................................................i

Overview...........................................................1Introduction................................................................... 1

Working Principle............................................................ 2

Interfaces...................................................................... 2

Performance Specifications .............................................. 3

Safety Precaution ........................................................... 4

System Architecture..........................................5Hardware Architecture..................................................... 5

Shelf......................................................................... 5

SCCF ........................................................................ 6

ASTEB ...................................................................... 9

ASTDE .....................................................................10

VSTDC .....................................................................10

PWAH ......................................................................10

PWDH ......................................................................11

Backplane ................................................................12

Fan Box....................................................................12

Software Architecture.....................................................12

Embedded NM Subsystem...........................................13

Protocol Subsystem ...................................................13

Service Subsystem ....................................................14

Bearer Subsystem .....................................................14

Operation Support Subsystem.....................................14

Hardware Installation .....................................15Preparation...................................................................15

Tools, Meters and Documentations ...............................15

Environment Requirement ..........................................16

Power Supply Requirement .........................................17

Grounding Requirement..............................................17

Safety Requirement ...................................................17

Auxiliary Parts...........................................................18

Unpacking and Acceptance..........................................18

Shelf Installation ...........................................................18

Cable Connection...........................................................19

Cable Layout Requirement ..........................................19

Subscriber Cable .......................................................20

Console Cable ...........................................................22

Ethernet Cable ..........................................................23

Fiber........................................................................23

DC Power Cable.........................................................23

AC Power Cable.........................................................24

Power ON/OFF ..............................................................25

Service Features..............................................27ADSL Service ................................................................27

Feature Description....................................................27

Feature Specification..................................................27

Working Principle.......................................................27

Service Flow .............................................................28

VDSL2 Service ..............................................................28




Service Flow .............................................................29

IPTV Service .................................................................29




Service Flow .............................................................30

Network Security ............................................33Port Location.................................................................33

DHCP Option82 .........................................................33

PPPoE+ ....................................................................34

VBAS .......................................................................35

SVLAN .....................................................................35

Subscriber Secuirty Management.....................................36

MAC Address Binding .................................................36

MAC Address Limit.....................................................36

IP Address Binding.....................................................36

DHCP Snooping .........................................................37

DHCP Source Guard ...................................................37

NM Access Control .........................................................38

SSH Management ..........................................................38

Protocols .........................................................39DHCP...........................................................................39

Introduction..............................................................39

Principle ...................................................................39

Application ...............................................................41

SNMP...........................................................................41

Definition .................................................................41

Principle ...................................................................41

Application ...............................................................42

SNTP ...........................................................................44

Definition .................................................................44

Principle ...................................................................44

Application ...............................................................44

STP .............................................................................45

Definition .................................................................45

Principle ...................................................................45

Application ...............................................................46

VLAN ...........................................................................46

Definition .................................................................46

Principle ...................................................................46

Application ...............................................................46

Multicast ......................................................................47

Definition .................................................................47

Principle ...................................................................47

Application ...............................................................47

Routing ........................................................................48

Definition .................................................................48

Principle ...................................................................48

Application ...............................................................49

QoS.............................................................................49

Definition .................................................................49

Principle ...................................................................49

Application ...............................................................50

Management and Configuration.......................51Access Methods.............................................................51

Terminal Configuration ...................................................51

Accessing System through HyperTerminal .....................51

Accessing System Through Telnet ................................54

NM Configuration...........................................................55

Configuring In-band NM ............................................55

Configuring Out-of-band NM .......................................57

Configuring NM ACL ..................................................58

Configuring VLAN ..........................................................59

Configuring ADSL/ADSL2+ Service...................................59

Configuring VDSL2 Service .............................................62

IPTV Service Configuration..............................................64

Configuring IGMP Parameters......................................64

Configuring MVLAN ....................................................65

Configuring CAC ........................................................67

Configuring Multicast Channel Package .........................68

Configuring IPTV Service ............................................69

Port Location Configuration .............................................70

Configuring DHCP Optiona82.......................................70

Configuring PPPoE+ ...................................................71

Configuring VBAS ......................................................72

Configuring SVLAN.....................................................72

QoS Configuration .........................................................73

Configuring Queue Scheduler ......................................73

Configuring QoS Mapping ...........................................73

Configuring Policy and Class........................................74

Configuring Port CoS Priority .......................................75

Configuring PVC Queue Mapping..................................75

Configuring Traffic Shaping .........................................75

Configuring SNTP ..........................................................76

Configuring Route..........................................................77

STP Configuration..........................................................77

Activating or Deactivating STP/RSTP ............................77

Configuring RSTP Compatibility ...................................78

Configuring Bridge Parameters ....................................78

Configuring Ethernet Port Parameters...........................79

Subscriber Security Configuration ....................................80

Configuring IP/MAC Address Binding ............................80

Configuring MAC Address Limit ....................................81

Configuring DHCP Snooping ........................................81

Configuring DHCP Source Guard ..................................82

Configuring SSH............................................................82

Maintenance....................................................85Configuring FTP Server...................................................85

Version Upgrade............................................................87

Upgrading Version in Boot Mode ..................................87

Upgrading Version in CLI Mode ....................................88

MODEM Remote Management..........................................89

Managing ADSL Modem through Telnet .........................89

Managing Modem through HTTP...................................90

Managing ADSL Modem through SNMP .........................91

Daily Manitenance .........................................................93

Environment Inspection..............................................93

Checking System Operation Status ..............................93

Checking ADSL Service...............................................94

Checking VDSL2 Service.............................................95

Checking VLAN Configuration ......................................97

Backup and Restore Data............................................97

Backing Up Log .........................................................98

NMS Alarm/Noticifation Messages ....................................99

Interface Specifications.................................103ADSL Interface............................................................ 103

ADSL2+ Interface........................................................ 104

VDSL2 Interface .......................................................... 104

EPON Interface ........................................................... 105

GPON Interface ........................................................... 105

100Base-Fx Multi-Mode Interface................................... 106

100Base-Fx Single-Mode Interface................................. 106

100Base-Tx Interface................................................... 107

1000Base-Lx Interface ................................................. 107

1000Base-Sx Interface................................................. 108

1000Base-Tx Interface ................................................. 108

Figures ..........................................................109

Tables ...........................................................111

Index ............................................................113

List of Glossary..............................................115

Preface

Purpose This manual provides functional characteristics, software andhardware architecture, installation and provisioning of the ZXDSL9806H (V1.2) ZTE Broadband Universal Access System.

IntendedAudience

This manual is intended for engineers and technicians who performoperation activities on the ZXDSL 9806H (V1.2) ZTE BroadbandUniversal Access System.

Prerequisite Skilland Knowledge

To use this document effectively, users should have a basic conceptof xDSL technologies, telecommunications technology, and AccessNetwork.

What Is in ThisManual

This manual contains the following chapters:

Chapter Summary

Chapter 1, Overview Introduces the system working principle,interfaces, performance specifications andsafety precaution.

Chapter 2, SystemArchitecture

Describes the system hardware andsoftware architecture.

Chapter 3, HardwareInstallation

Describes the system hardwareinstallation.

Chapter 4, ServiceFeatures

Describes the system services includingADSL service, VDSL2 service and IPTVservice.

Chapter 5, NetworkSecurity

Describes the network security features.

Chapter 6, Protocols Describes the system protocols includingprotocol definition, principle andapplication in the system.

Chapter 7, Managementand Configuration

Describes the system management andservice configuration.

Chapter 8, Maintenance Describes FTP server configuration,version upgrade and daily maintenance.

RelatedDocumentation

The following documentation is related to this manual:

ZXDSL 9806H (V1.2) ZTE Broadband Universal Access SystemUser Manual (Volume II)

How to Get inTouch

The following sections provide information on how to obtain sup-port for the documentation and the software.

If you have problems, questions, comments, or sugges-tions regarding your product, contact us by e-mail at [email protected]. You can also call our customer support centerat (86) 755 26771900 and (86) 800-9830-9830.

Confidential and Proprietary Information of ZTE CORPORATION i

ZXDSL 9806H User Manual (Volume I)

ZTE welcomes your comments and suggestions on the quality andusefulness of this document. For further questions, comments, orsuggestions on the documentation, you can contact us by e-mailat [email protected]; or you can fax your comments and sugges-tions to (86) 755 26772236. You can also browse our websiteat http://support.zte.com.cn, which contains various interestingsubjects like documentation, knowledge base, forum and servicerequest.

Declaration ofRoHS Compliance

To minimize the environmental impact and take more responsi-bility to the earth we live, this document shall serve as formaldeclaration that manufactured by ZTE CORPORATION is in com-pliance with the Directive 2002/95/EC of the European Parliament- RoHS (Restriction of Hazardous Substances) with respect to thefollowing substances:

� Lead (Pb)

� Mercury (Hg)

� Cadmium (Cd)

� Hexavalent Chromium (Cr (VI))

� PolyBrominated Biphenyls (PBB’s)

� PolyBrominated Diphenyl Ethers (PBDE’s)

This declaration is issued based on our current level of knowledge.Since conditions of use are outside our control, ZTE CORPORATIONmakes no warranties, express or implied, and assumes no liability inconnection with the use of this information.

ii Confidential and Proprietary Information of ZTE CORPORATION

C h a p t e r 1

Overview

Table of ContentsIntroduction....................................................................... 1Working Principle................................................................ 2Interfaces.......................................................................... 2Performance Specifications .................................................. 3Safety Precaution ............................................................... 4

IntroductionZXDSL 9806H (V1.2) ZTE Broadband Universal Access System(ZXDSL 9806H for short) is a small scale integrated access device.It supports ADSL/ADSL2+ and VDSL2 access.

ZXDSL 9806H can be connected to the Internet either through arouter/switch or by cascading to another DSLAM.

Figure 1 and Figure 2 show ZXDSL 9806H networking.

FIGURE 1 NETWORKING 1

Confidential and Proprietary Information of ZTE CORPORATION 1


FIGURE 2 NETWORKING 2

Working PrincipleFigure 3 shows ZXDSL 9806H working principle.

FIGURE 3 WORKING PRINCIPLE

� The control and switching module implements convergence ofxDSL services, protocol processing and forwarding.

� ADSL/ADSL2+ access module provides maximum 96ADSL/ADSL2+ ports, implementing the access ofADSL/ADSL2+ service.

� VDSL2 access module provides maximum 64 VDSL ports, im-plementing the access of VDSL2 service.

InterfacesSystem Interfaces ZXDSL 9806H provides the following system interfaces:

2 Confidential and Proprietary Information of ZTE CORPORATION

Chapter 1 Overview

� Network-side interfaces: One 10/100/1000 Mbps electricalport and one 1000 Mbps optical port

� Two GE/FE electrical/optical ports

� One GPON/EPON port

� User-side interfaces:

� 96 or 64 ADSL/ADSL2+ subscriber ports

� 64 VDSL2 subscriber ports

� Management interfaces: One network management interface(MGT) and one serial port (CONSOLE)

ManagementInterfaces

ZXDSL 9806H provides the following management interfaces:

� Out-of-band NM interface

Use the MGT port on the front panel for out-of-band networkmanagement.

� In-band NM interface

Use the uplink interfaces on the front panel for in-band networkmanagement.

� Serial port

Use the CONSOLE port on the front panel for local maintenancethrough HyperTerminal.

� Configure interfaces

� Through Telnet: Telnet x.x.x.x, (where, x.x.x.x isin-band/out-of-band NM IP address). Both the user nameand password are admin.

� Through serial port: Connect to HyperTerminal. The de-fault baud rate is 9600 bps. Both the user name and pass-word are admin.

Performance Specifications� ADSL/ADS2+ service

� Maximum subscriber ports: 64

� Maximum upstream bandwidth: 1 Mbps

� Maximum downstream bandwidth: 24 Mbps

� VDSL2 service

� Maximum subscriber ports: 64

� Maximum upstream bandwidth: 50 Mbps

� Maximum downstream bandwidth: 85 Mbps

� Power supply

� AC: 110 V/220 V (100 V ~ 240 V)

� DC: -36 V ~ -72 V

� Power consumption



� AC: 161 W

� DC: 153 W

� MTBF: 84746 hours

Safety PrecautionOnly qualified personnel should perform installation, operation andmaintenance on the equipment.

Abide by the local safety specifications and related operationprocedures during equipment installation, operation and main-tenance. Safety precautions mentioned in this manual are onlyapplicable to local safety specifications.

ZTE Corporation assumes no liability for consequences resultingfrom violation of general specifications for safety operations or ofsafety rules for design, production and use of equipment.

InstallationPrecautions

The following installation precautions are applicable to local instal-lation safety specifications:

� Installation personnel must be qualified and well trained for theinstallation procedure.

� Read installation instructions carefully.

� Lay power cable properly. Use blue cable for –48 V power,black cable for –48 V working ground and yellow/green cableor yellow cable for grounding. Do not connect power cablereversely.

� Use a multimeter to measure the voltage.

� The grounding resistance must be less than 1 ohm.

� Protect fiber pigtails with bushing. Bending radius must not betoo small. Do not bundle fiber pigtails too tight. Do not overlapother cables on fiber pigtails.

� Connect subscriber cables carefully and properly.

� Wear antistatic wrist strap while inserting a card in the shelf.

� Label both ends of each cable.


C h a p t e r 2

System Architecture

Table of ContentsHardware Architecture ........................................................ 5Software Architecture ........................................................12

Hardware ArchitectureZXDSL 9806H shelf consists of the following part:

� Control and switching card (SCCF)

� Subscriber cards (ASTEB, ASTDE, VSTDC)

� Power cards (PWAH, PWDH)

� Backplane

� Fan box

Figure 4 shows ZXDSL 9806H hardware architecture.

FIGURE 4 HARDWARE ARCHITECTURE

Shelf

Dimensions ZXDSL 9806H is a standard 19-inch shelf with 2U height (1U =44.45 mm).

The shelf dimensions are 88.1 mm × 482.6 mm × 240 mm (Height× Width × Depth).

Figure 5 shows the shelf structure.



FIGURE 5 SHELF STRUCTURE

Configuration � Maximum configuration

� One control and switching card

� One power card

� One backplane

� One fan box

� Four subscriber cards

� Minimum configuration

� One control and switching card

� One power card

� One backplane

� One fan box

� One subscriber card

PowerConsumption

� AC: 161 W

� DC: 153 W

SCCF

Function SCCF card implements the following functions:

� System management and control

CPU implements system management and control functions,including control and management of xDSL interface moduleand fan monitoring.

� Broadband service processing

Service processing unit implements broadband service pro-cessing. It provides interfaces to xDSL interface module.

Panel There are eight types of SCCF cards according to different inter-faces.

� SCCFA: two 10/100 Mbps electrical ports

� SCCFB: one 10/100 Mbps electrical ports and one 100 Mbpsoptical port


Chapter 2 System Architecture

� SCCFC: two 100 Mbps optical port

� SCCFD: two 1000 Mbps electrical ports

� SCCFE: one 1000 Mbps electrical ports and one 1000 Mbpsoptical port

� SCCFF: two 1000 Mbps optical port

� SCCFG: one GPON port

� SCCFH: one EPON port

Figure 6, Figure 7, Figure 8, Figure 9, Figure 10, Figure 11, Figure12 and Figure 13 show SCCF card panels.

FIGURE 6 SCCFA CARD PANEL

FIGURE 7 SCCFB CARD PANEL

FIGURE 8 SCCFC CARD PANEL

FIGURE 9 SCCFD CARD PANEL



FIGURE 10 SCCFE CARD PANEL

FIGURE 11 SCCFF CARD PANEL

FIGURE 12 SCCFG CARD PANEL

FIGURE 13 SCCFH CARD PANEL

ExternalInterfaces

ZXDSL 9806H provides the following external interfaces:

� Uplink interfaces

Two FE/GE optical/electrical interfaces

� Management interfaces

One RJ–45 interface (MGT) for out-of-band NM and systemdebugging

One serial port (CONSOLE) for local network managementthrough HyperTerminal

Indicators Table 1 describes SCCF card indicators.



TABLE 1 SCCF CARD INDICATORS

Indicator Color Status Description

Blinking The device is runningnormally.

RUN Green

ON The device is faulty.

ON Power is ON.PWR Green

OFF Power is OFF.

ON Optical link is up.L1, L2 Green

OFF Optical link is disconnected.

ON Link is up.RJ–45 linkindicator

Green

OFF Link is disconnected.

OFF No data flow occurs.RJ–45 receiv-ing/transmit-ting data indi-cator

Yellow

Blinking Data flow occurs.

Specifications � Dimensions: 44 mm × 120 mm × 225 mm (Height × Width ×Depth)

� Power consumption: 17.5 W

ASTEB

Function ASTEB card provides 24 ADSL/ADSL2+ over POTS access. It trans-forms ATM cells to IP packets. The maximum downstream andupstream rates are 24 Mbps and 1 Mbps respectively. The trans-mission distance can reach up to 6.5 km.

Panel Figure 14 shows ASTEB card panel.

FIGURE 14 ASTEB CARD PANEL

Interfaces � 24–port interface (USER) to ADSL susbscribers

� 24–port interface (PSTN) to PSTN network


� Power consumption: 28 W



ASTDE

Function ASTDE card provides 16 ADSL/ADSL2+ over POTS access. Ittransforms ATM cells to IP packets. The maximum downstreamand upstream rates are 24 Mbps and 1 Mbps respectively. Thetransmission distance can reach up to 6.5 km.

Panel Figure 15 shows ASTDE card panel.

FIGURE 15 ASTDE CARD PANEL

Interfaces � 16–port interface (USER) to ADSL susbscribers




VSTDC

Function VSTDC card provides 16 VDSL2 over POTS access. The maximumdownstream and upstream rates are 85 Mbps and 50 Mbps respec-tively. The transmission distance can reach up to 2.5 km.

Panel Figure 16 shows VSTDC card panel.

FIGURE 16 VSTDC CARD PANEL

Interfaces � 16–port interface (USER) to VDSL2 susbscribers




PWAH

Function PWAH card adopts 60 Hz 110 V or 50 Hz 220 V AC power inputand provides 3.3 V and -48 V DC power supply to ZXDSL 9806Hsystem.

Panel Figure 17 shows PWAH card front panel.



FIGURE 17 PWAH FRONT PANEL

Indicator Table 2 describes PWAH card indicator.

TABLE 2 PWAH CARD INDICATOR

LED Color Status Description

Red ON Indicates a power alarm.

Green ON Indicates normal powersupply.

RUN

- OFF No power



PWDH

Function PWDH card adopts -48 V DC power input and provides 3.3 V and-48 V DC power supply toZXDSL 9806H system.

Panel Figure 18 shows PWDH card front panel.

FIGURE 18 PWDH FRONT PANEL

Indicator Table 3 describes PWDH card indicator.



TABLE 3 PWDH CARD INDICATOR

LED Color Status Description

Red ON Indicates a power alarm.

Green ON Indicates normal powersupply.

RUN

- OFF No power


� Power consumption: 12.5 W

Backplane

Interfaces Backplane provides the following internal interfaces:

� Interface to control and switching card

� Interfaces to subscriber cards

� Interface to power card: -48 V, -48 V GND, 3.3 V, GND

� Fan socket: -48 V, -48 V GND, fan detect/control

Dimensions 84 mm × 320 mm (Height × Width)

Fan Box

Features Fan box is fitted on the left side of ZXDSL 9806H shelf and it actsas an exhaust for the inside hot air. There is a control card in thefan box, which controls fan operation and detect fan errors.

Fan box is hot-pluggable.

Specifications � Dimensions (exclude handle): 85mm × 36 mm × 225 mm(Height × Width × Depth)


Software ArchitectureZXDSL 9806H software system includes the following:

� Embedded network management (NM) subsystem

� Protocol subsystem

� Service subsystem

� Bearer subsystem



� Operation support subsystem

Figure 19 shows ZXDSL 9806H software architecture.

FIGURE 19 SOFTWARE STRUCTURE

Embedded NM Subsystem

The Embedded NM subsystem provides CLI, Telnet and SNMP ac-cess interfaces, and unified MIB object. Through these interfaces,the network management subsystem implements the followingfunctions:

� Configuration, operation andmaintenance on the whole system

� Creating configuration files

� Saving configuration files

Protocol Subsystem

The protocol subsystem contains the following parts:

� TCP/IP

Layer-3 support protocol stack, for Telnet and SNMP applica-tions



� Controllable multicast protocols

� IGMP v1/v2/v3 (supporting Router, Proxy and Snooping)

� MVLAN

� CAC

� CDR

� PRV

� Ethernet Automatic Protection Switching (EAPS)

� STP/RSTP

� Trunking

Service Subsystem

The service subsystem configures and saves system data includingglobal data and card data.

The service subsystem provides the following interfaces:

� Function interface for data access

� Service access function interface for embedded network man-agement subsystem

� Message interface for sending configuration information tocards

Bearer Subsystem

The bearer subsystem implements switching function. It providesstandard access interface. In addition, it shields hardware differ-ences of chips.

Operation Support Subsystem

The operation support subsystem is a uniform operation platformfor the whole software system. It contains the following parts:

� R01 operating system

� Active/standby control

� Inter-card communication

� Version download

Based on BSP, drivers, and embedded operating system, the op-eration support subsystem provides a uniform platform for up-per-layer applications. It is responsible for process management,inter-card communication, and version download.


C h a p t e r 3

Hardware Installation

Table of ContentsPreparation.......................................................................15Shelf Installation ...............................................................18Cable Connection ..............................................................19Power ON/OFF ..................................................................25

PreparationTools, Meters and Documentations

Hardware Toolsand Meters

The following are the general tools and meters.

� Screw driver (straight and crossed)

� Tweezers

� Wrench

� Diagonal pliers

� Sharp-nose pliers

� Cable clamp

� Cable peeler

� Unpacking pliers

� Multimeter

� Percussion drill

� Plate puller

� Programming card

� Eraser

� Thermometer

� Antistatic wrist strap

� Insulation tape

� Cable tie

� Ground resistance tester

� Solder gun



The following are required special tools and meters:

� Portable computer

� Optical power meter

� Optical connector

� Optical attenuator

Note:

In order to guarantee the precision of tools or meters, check themeters and tools before use. ZTE engineers provide special toolsand meters.

Software Tools The following software is required:

� Card program software

� FTP transmission software

Documents The following technical documents are required:

� Contract (duplicate copy) and technical recommendations

� Project documents

� Engineering Survey Report

� Environment Acceptance Report

� Installation Acceptance Report

� Product documents

� ZXDSL 9806H (V1.2) ZTE Broadband Universal Access Sys-tem User Manual (Volume I)

� ZXDSL 9806H(V1.2) ZTE Broadband Universal Access Sys-tem User Manual (Volume II)

Environment Requirement

Table 4 lists operating environment requirements.

TABLE 4 OPERATING ENVIRONMENT REQUIREMENTS

Check Item Requirement

Groundingresistance

< 1 ohm

Temperature -30 ºC ~55 ºC

Humidity 5% ~ 95%

Cleanliness The concentration of dust particles with diametersover 5 µm should be ≤ 3 × 104 particles/m3. Dustparticles should be non-conductive, non-magnetic,and non-corrosive


Chapter 3 Hardware Installation

Check Item Requirement

No direct sunshine to the equipment room,preventing circuit cards and other components fromaging and deforming due to long-time exposure tothe sunshine.

Keep average luminance within 150 Lx ~ 200 Lx,without flare. Use fluorescence lamps embedded inthe ceiling.

Lightning

Equip emergency lights.

Air pressure 70 kPa ~ 106 kPa

Air pollutionDo not expose the device to corrosive gas such as sul-fureted hydrogen, sulfur dioxide and ammonia oxide,and oil solvent and smoke.

Power Supply Requirement

Requirements for power supply are as follows:

� AC power supply

110 V/220 V AC: 100 V AC ~ 240 V AC

Power supply socket: Compatible with 2–core socket and3–core socket.

� AC power supply

-48 V DC: -36 V DC ~ -72 V DC

There should be backup storage battery.

Grounding Requirement

Requirements for grounding are as follows:

� Three pieces of independent grounding cables are required.They are:

� Working grounding cable

� Protection grounding cable

� Anti-lightning grounding cable

� If it is impossible to provide three grounding cables on site,earth the three grounding cables jointly. The grounding resis-tance must be less than 1 ohm.

Safety Requirement

Safety requirements are as follows:



� Equip the equipment room with fire extinguishers.

� Equip the large equipment room with an automatic fire controlsystem.

� Do not keep flammable or explosive materials in the equipmentroom.

Auxiliary Parts

The following auxiliary parts are required for installation:

� Uplink electrical/optical port

� Uplink device

� Optical fiber

� Fiber connector

Unpacking and Acceptance

Requirements for unpacking and acceptance are as follows:

� Before unpacking, count the amount of packing boxes accord-ing to the shipment list. Check the appearance of each packingbox and keep a record.

� Open boxes slowly and carefully. Protect the components coat-ing.

� Installation personnel must read technical documents andcheck the list. Check items to make sure the amount is correctand the goods meet the contract, shipping list, and packinglist.

� For damaged items, keep a detailed record.

Shelf InstallationZXDSL 9806H shelf can be installed on desk, when the followingconditions are met:

� Suitable space: no obstacle around shelf vent

� Power supply: -48 V DC or 110 V/220 V AC

Rack InstallationRequirement

When ZXDSL 9806H shelf is installed in a rack, the following re-quirements should be satisfied:

� Reduced air flow

Install the equipment carefully in a rack to provide proper airflow required for safe operation of the equipment.

� Mechanical loading



Mount the equipment carefully in the rack to avoid hazardousconditions due to uneven mechanical loading.

� Circuit overloading

The effect that overloading of the circuit might have onover-current protection and supply wiring should be consid-ered when connecting the equipment to the power supply.Appropriate considerations regarding equipment ratingsshould be taken when addressing this concern.

Cable ConnectionCable Layout Requirement

Requirements for cable layout are as follows:

� Before cable layout, verify whether the specification, modeland quantity of the cables comply with the requirements in theproject drawing design and the contract.

� Before laying cables, check whether the cables are damaged,whether they are available with such vouchers as deliveryrecord and guarantee of quality.

� The specification, quantity, routing direction and layout posi-tion of required cables need comply with the requirements inthe project drawing design, while the length of each cable de-pends on its actual position.

� No broken parts or joints are allowed within a single cable.

� Lay subscriber cable and power cable separately.

� Bind cables properly. Arrange cables in order, with even,smooth and flat bends.

� Keep cables in the trough, avoiding other outlets blocked. Bindand fix cables where the cable goes out of the trough or makesa bend.

� Don’t overlap or arrange optical fibers, cables, power cablesand ground cables disorderly while they are laid in the sametrough. If the cable is very long, coil it neatly in the middle ofthe cable tray instead of overlapping on other cables.

� For fiber pigtails layout, keep bends as few as possible. Bindfiber pigtails with proper force. When arranging fiber pigtailson a cable tray, separate them from other cables. It is forbid-den to mix optical fibers with other cables and it is also notallowed to place other cables on the fiber pigtails. Use plasticbushings for protection. Bundle redundant fiber pigtails aroundthe top or bottom of the rack where they are unreachable.Fiber pigtails are very delicate. Handle with care to prevent itfrom being broken.

� The bending radius of optical fiber in the trough should not beless than 38 mm ~ 40 mm. Arrange bundled optical fibers inthe trough straight without any twist.



� Fix exposed parts of soft optical fibers on the cable tray withproper tightness.

� Mark both ends of a cable with brief and definite identificationfor convenient maintenance.

Subscriber Cable

ConnectionDescription

Subscriber cable is connected to USER port or PSTN port on thefront panel of ZXDSL 9806H subscriber card.

Cable Structure Structures of ADSL subscriber cable and VDSL subscriber cable aresame. Figure 20 shows subscriber cable structure.

FIGURE 20 SUBSCRIBER CABLE STRUCTURE

Pin Details Table 5 and Table 6 list pin details of 24–port subscriber cable and16–port subscriber cable respectively.

TABLE 5 24–PORT SUBSCRIBER CABLE PIN DETAILS

End A Pins Subscriber No. End B Color coding

1, 2 1 White, Blue

3, 4 2 White, Orange

5, 6 3 White, Green

7, 8 4 White, Brown

18, 19 5 Red, Blue

20, 21 6 Red, Orange

22, 23 7 Red, Green

24, 25 8 Red, Brown




36, 37 9 Black, Blue

38, 39 10 Black, Orange

40, 41 11 Black, Green

42, 43 12 Black, Brown

35, 50 13 Yellow, Blue

51, 32 14 Yellow, Orange

53, 54 15 Yellow, Green

55, 56 16 Yellow, Brown

9, 10 17 White/Blue, Blue

11, 12 18 White/Blue, Orange

13, 14 19 White/Blue, Green

15, 16 20 White/Blue, Brown

26, 27 21 Red/Blue, Blue

28, 29 22 Red/Blue, Orange

30, 31 23 Red/Blue, Green

32, 33 24 Red/Blue, Brown

TABLE 6 16–PORT SUBSCRIBER CABLE PIN DETAILS


1, 2 1 White, Blue

3, 4 2 White, Orange

5, 6 3 White, Green

7, 8 4 White, Brown

18, 19 5 Red, Blue

20, 21 6 Red, Orange

22, 23 7 Red, Green

24, 25 8 Red, Brown

36, 37 9 Black, Blue

38, 39 10 Black, Orange

40, 41 11 Black, Green




42, 43 12 Black, Brown

35, 50 13 Yellow, Blue

51, 32 14 Yellow, Orange

53, 54 15 Yellow, Green

55, 56 16 Yellow, Brown

Console Cable


Serial port cable connects serial port on the local computer to theconsole port on the front panel of ZXDSL 9806H for local mainte-nance.

Cable Structure Figure 21 shows serial port cable structure.

FIGURE 21 SERIAL PORT CABLE STRUCTURE

Pin Details Table 7 lists pin details of the serial port cable.

TABLE 7 SERIAL PORT CABLE PIN DETAILS

End A (Console Port) End B (Serial Port on the LocalMaintenance Computer)

3 3

4 5

5 5

6 2

1. Other pins are null.



Ethernet Cable

� In out-of-band NM mode, use Ethernet cable to connect MGTport on the front panel of ZXDSL 9806H to the network, then,to the NM server.

� In electrical port uplink mode, use Ethernet cable to connectelectrical GE port on the front panel of ZXDSL 9806H to thenetwork.

Fiber

In optical port uplink mode, use optical fiber to connect opticalport on the front panel of ZXDSL 9806H to the network.

DC Power Cable


Connect End A of the power cable to the DC power socket on thefront panel of DC power card. Connect End B of the power cableto –48 V DC power.

Note:

Switch OFF ZXDSL 9806H before connecting it to the power supplysystem. ZXDSL 9806H has a permanently connected protectiveearthing conductor. This conductor shall be installed before con-necting ZXDSL 9806H to power supply system.

Cable Structure Figure 22 shows the DC power cable structure.



FIGURE 22 DC POWER CABLE STRUCTURE

Pin Details Table 8 lists pin details of the DC power cable.

TABLE 8 DC POWER CABLE PIN DETAILS

End A Cable color Signal

A1 Black -48 VRTN

A2 Blue -48 V (-)

A3 - -

AC Power Cable

� Connect AC power cable to the AC power socket on the frontpanel of AC power card.

� Cross section area of the power cable should not be less than3×1.5 mm2.

� Cross section area of the grounding cable should not be lessthan 16 mm2.



Note:

Switch OFF ZXDSL 9806H before connecting it to the power supplysystem. ZXDSL 9806H has a permanently connected protectiveearthing conductor. This conductor shall be installed before con-necting ZXDSL 9806H to power supply system.

Power ON/OFFPower ON Switch ON ZXDSL 9806H to power ON the system.

Note:

ZXDSL 9806H has a permanently connected protective earthingconductor. This conductor shall be installed before connectingZXDSL 9806H to power supply.

Power OFF Switch OFF ZXDSL 9806H to power OFF the system.



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C h a p t e r 4

Service Features

Table of ContentsADSL Service ....................................................................27VDSL2 Service ..................................................................28IPTV Service .....................................................................29

ADSL ServiceFeature Description

ZXDSL 9806H supports ADSL/ADSL2+ service access.

DSL is a technology for broadband data access over ordinary cop-per telephone lines. Generally, the data transmission distanceranges from 300 meters to 6 kilometers. The transmission rateranges from 1.5 Mbps to 52 Mbps. By adopting different technolo-gies and performance specifications, DSL falls into various types,such as ADSL/ADSL2+, VDSL/VDSL2 and SHDSL, etc.

Feature Specification

ZXDSL 9806H supports maximum 96–port ADSL/ADSL2+ access.

Working Principle

ADSL ADSL is an asymmetric data transmission technology.

Its upstream frequency band is 30 kHz ~ 138 kHz, and the maxi-mum upstream transmission rate is 1 Mbps. Its downstream fre-quency band is 138 kHz ~ 1.104 MHz, and the maximum trans-mission rate is 8 Mbps.

In ADSL connection, the transmission rate can be automaticallyadjusted to a value according to line quality, distance, interferenceand so on.



ADSL2+ ADSL2+ technology is compatible with ADSL technology. ADSL2+supports higher transmission rate by expanding frequency up to2.2 MHz.

� The maximum downstream transmission rate is 24 Mbps.

� The maximum upstream transmission rate is 2.3 Mbps inADSL2 annex J standard.

ADSL2+ features are as follows:

� Multiple operation modes

� Higher rate

� Longer transmission distance

� Lower power consumption

� Stable running and frequency-compatibility

� Line diagnosis function

Service Flow

Data Transmission Data transmission process includes the following stages:

� Data access

� Interleaved/fast channel data allocation

� Scrambling and forward error correction

� DMT modulation

Data Reception Network data is accessed by ZXDSL 9806H via electrical/opticalinterface. ATU-C (ZXDSL 9806H) converts digital signal to analogsignal and sends it to ATU-R (modem). ATU-R converts analogsignal to digital signal and sends it to the subscriber-side, includingcomputer, STB and other devices.

VDSL2 ServiceFeature Description

ZXDSL 9806H supports VDSL2 service access.

DSL is a technology for broadband data access over ordinarycopper telephone lines. Generally, the data transmission distancechanges from 300 meters to 6 kilometers. The transmission ratechanges from 1.5 Mbps to 52 Mbps. By adopting different tech-nologies and performance specifications, DLS falls into varioustypes, such as ADSL/ADSL2+, VDSL/VDSL2 and SHDSL, etc.


Chapter 4 Service Features


ZXDSL 9806H supports maximum 64–port VDSL2 access.

Working Principle

VDSL2 is the newest and most advanced standard of DSL broad-band wireline communications. It provides high-bandwidth ac-cess, applying to the transmission with symmetric rate and asym-metric rate. It supports more flexible transmission mode and isapplicable to more situations.

VDSL2 supports downstream bandwidth of 85 Mbps and upstreambandwidth of 50 Mbps. VDSL2 standard defines various profilesfor different situations.

VDSL2 supports DPBO/UPBO and PSD.

VDSL2 is compatible with ADSL/ADSL2+ service.

Service Flow

Network data is accessed by ZXDSL 9806H via electrical/opticalinterface. VTU-C (ZXDSL 9806H) converts digital signal to analogsignal and sends it to VTU-R (modem). VTU-R converts analogsignal to digital signal and sends it to the subscriber-side, includingcomputer, STB and other devices.

IPTV ServiceFeature Description

IPTV is typically supplied by a service provider using Internet Pro-tocol over a network infrastructure, which includes delivery by abroadband connection. IPTV offers significant advantages, includ-ing the ability to integrate television with other IP-based serviceslike high-speed Internet access, live TV, and VoD. Subscribers canuse IPTV through TV or through an ’IP STB + TV’.

IPTV service supported by ZXDSL 9806H is based on multicastprotocol.




Feature specifications of ZXDSL 9806H IPTV service are as follows:

� Supports 1024 multicast groups

� Supports multicast bandwidth control

� Supports multicast packet

� Supports multicast subscriber right management

� Supports CDR

Working Principle

IPTV employs video digital compression technology to code theoriginal TV signals and converts TV signals to data signals for In-ternet transmission, then, decodes data signals at user end. Thesignals are played through ’IP STB + TV’.

Service Flow

In the whole network infrastructure, IPTV shares an access plat-form with other services. IPTV service is integrated in DSLAM,access switch and convergence switch. The service control man-agement device such as BRAS works as point of presence.

Figure 23 shows IPTV service flow.

FIGURE 23 IPTV SERVICE FLOW

IPTV service flow contains four steps:

� Network access authentication: Interaction between sub-scriber layer and network layer

� Service access authentication: Interaction between subscriberlayer and service layer


Chapter 4 Service Features

� Choosing channel (including VoD and live TV): Interaction be-tween subscriber layer and service layer

� Medium stream broken when the subscriber switches OFF orother fault occurs, the accounting is terminated.


C h a p t e r 5

Network Security

Table of ContentsPort Location ....................................................................33Subscriber Secuirty Management.........................................36NM Access Control .............................................................38SSH Management ..............................................................38

Port LocationZXDSL 9806H supports the following port location technologies:

� DHCP Option82

� PPPoE+

� VBAS

� SVLAN

DHCP Option82

Introduction DHCP Option82 feature changes the frame structure of DHCP. Itavoids the subscriber account from being used by anyone else.

Option82 is related to subscriber location information, includingoffice-end and user-end identification.

Principle DHCP is based on UDP and contains server and client. DHCP servermanages all documents on IP network. In addition, DHCP serverprocesses requests at client end. The client uses IP informationfrom the server.

When ZXDSL 9806H receives a DHCP request from a user, it addsoption82 to the packet and forwards the packet to BAS. WhenZXDSL 9806H receives a reply from BAS, it removes option82 fromthe packet and forwards the packet to the subscriber.

Figure 24 shows DHCP Option82 flow.



FIGURE 24 DHCP OPTION82 FLOW

PPPoE+

Introduction To prevent user account from being used by others, PPPoE+ pro-vides DSL subscriber authentication for RADIUS/AAA server.

PPPoE+ adds a new tag to PPPoE packet for DSL subscriber au-thentication. PPPoE frame is added with security information. Sub-scriber account and tag information are bound dynamically on AAAserver. In this way, one account can be used on one port only.

By using PPPoE protocol, multiple hosts sharing an Ethernet linkcan have multiple PPP sessions with the access server through oneor many bridge devices. Each host uses its own protocol stack andprovides a interface to the user.

Principle PPPoE has two stages: Discovery stage and PPP session stage.When a host wants to start a PPPoE session, it must go into thediscovery stage to identify the opposite Ethernet MAC address andestablish a PPPoE SESSION_ID,

At the discovery stage, the host may find multiple access servers.It can choose one of them.

Both the host and selected access server establish PPP connectionon Ethernet. The discovery stage is in uncertain state until PPPsession is established. Once PPP session is established, both thehost and access server must assign resources for PPP virtual in-terface.

PPPoE intermediate agent intercepts all PPPoE discovery packets,including PADI, PADO, PADR, PADS and PADT packets.

PPPoE intermediate agent adds a tag to the uplink data packetsafter it receives PADI and PADR packets. The tag contains DSLcircuit identifiers of PADI and PADR packets. If PPPoE intermediateagent receives PADO and PADS packets with DSL circuit tag, itdiscards the tag and sends the packets to PPPoE client.

Figure 25 shows PPPoE+ flow.


Chapter 5 Network Security

FIGURE 25 PPPOE+ FLOW

VBAS

Introduction VBAS adds a query and return port information packet to PPP ses-sion stage.

Principle When the subscriber sends identification authentication request toBAS, BAS sends VBAS request packet to ZXDSL 9806H to querythe host MAC address and ZXDSL 9806H physical port relationship.

ZXDSL 9806H sends VBAS response packet to BAS after it receivesVBAS request packet. The response packet contains the host MACaddress and ZXDSL 9806H physical port relationship. BAS per-forms a local or remote authentication on this subscriber informa-tion.

If the subscriber port information (such as subscriber MAC ad-dress) is used for authentication, it is required to enable VBASprotocol on ZXDSL 9806H, set relevant port and VLAN.

SVLAN

Introduction SVLAN encapsulates 802.1q protocol tag twice in an Ethernetframe. By doing so, the VLAN number is expanded to 4096 *4096. In addition, multiple VLANs can be duplicated to one coreVLAN.

Principle ZXDSL 9806H expands the inner 802.1q tag (CVLAN tag) to besubscriber line identifier. The outer 802.1q tag (SVLAN tag) isused for layer-2 forwarding on the network. BRAS device peels offthe outer tag and identifies the subscriber according to the innertag.

Port location implemented through SVLAN does not need any pro-tocol interaction. However, it is required to plan double-layer VLANand the layer-2 network must support two-layer VLAN tagging.



Subscriber SecuirtyManagementMAC Address Binding

Introduction MAC address binding is implemented to bind a MAC address to asubscriber port. Only subscribers with specified MAC addressescan have an access to the network. Illegal users are rejected.

Principle For subscriber ports binding with MAC addresses, the forwardingmodule of ZXDSL 9806H does not support MAC address learning.If the source MAC address of the subscriber packet is not con-sistent with any static MAC address configured on the port, thepacket is regarded as illegal and discarded.

The process ensures that the subscriber port only accepts packetsfrom specified source MAC address. Only specific subscribers areallowed to have an access to the network.

MAC Address Limit

Introduction MAC address learning limit is implemented to limit the learningMAC address number of each port. MAC address learning limiteffectively avoids denial of service attacks from malicious users.

Principle If the MAC address number does not exceed the limit, the forward-ing module of ZXDSL 9806H automatically learns the subscriber’sMAC address and forwards the subscriber message. If the MACaddress number exceeds the limit, the forwarding module ignoresthe new MAC address till an old MAC address ages and is released.The data packet is discarded.

Once ZXDSL 9806H enables MAC address learning limit function,the quantity of static and dynamic MAC addresses is counted to-gether.

IP Address Binding

Introduction IP address binding is implemented to bind an IP address to a userport. Only users with specified IP addresses can have an accessto the network. Illegal users are rejected, preventing IP addressfrom being forged and stolen.

IP address binding is suitable for networks that use static IP ad-dressing and allocation.

Principle For subscriber ports binding with IP addresses, the forwardingmodule of ZXDSL 9806H matches the source IP address of thepacket with the IP address in binding table. If a match occurs, thepacket is regarded as legal and is forwarded and vice versa.


Chapter 5 Network Security

The process ensures that the subscriber port only accepts packetsfrom specified source IP address. Only specific subscribers areallowed to have an access to the network. It prevents IP addressfrom being forged and stolen.

DHCP Snooping

Introduction ZXDSL 9806H supports DHCP snooping function. In IPoE accessscenario, DHCP snooping avoids illegal use of IP address, stolenservice, and forced access to the network without getting config-uration information from DHCP.

Principle DHCP snooping is a DHCP security feature. It provides security byfiltering non-trusted DHCP messages and by building and main-taining a DHCP snooping table. A non-trusted message is a mes-sage that is received from outside the network (or firewall) andcan cause traffic attacks within the network.

The DHCP snooping binding table contains MAC address(es), IPaddress(es), lease time, binding type, VLAN number and interfaceinformation.

To maintain the DHCP snooping binding table, it is required to in-tercept DHCP Request, DHCP ACK, DHCP NAK, DHCP Decline andDHCP Release messages.

The DHCP snooping binding table of ZXDSL 9806H is saved in flash.The system reads the backup information from flash after startup,avoiding unusual service in case IP addresses are not releasedwhen the system is restarted.

DHCP Source Guard

Introduction The implementation of DHCP source guard relies on DHCP snoop-ing binding table. IP addresses are bound to a particular port. Inthis way, source IP addresses of non-DHCP packets through thisport are filtered.

Principle ZXDSL 9806H snoops into protocol packets between subscribersand DHCP server/relay. Before the subscriber obtains configura-tion messages, it discards all uplink packets except DHCP protocolpackets. Once DHCP Ack packets is obtained, IP address and userMAC address are bound to the subscriber port. Uplink data packetscan be transmitted. In addition, uplink data packets, IP addressand MAC address must be consistent. Otherwise, the data packetsare discarded. When DHCP lease expires, the binding is cancelled.Non-DHCP uplink protocol packets are not transmitted any more.

DHCP source guard effectively avoids IP address spoofing and ma-licious attacks, enhancing system and subscriber security.



NM Access ControlIntroduction The principle of ACL is to classify input packets based on a series

of matching conditions and determine how to process the packets(to forward or discard them). Therefore, the access of externaldevices to the local device is limited.

Network management channel ACL is an access policy speciallyused for network management channel.

Principle ZXDSL 9806H can configure a white list of IP addresses. Only thehost on the white list can manage ZXDSL 9806H.

ZXDSL 9806H can control the protocol type of IP packets and con-figure policy. It can forward or discard ICMP, TCP and UDP IPpackets.

SSH ManagementIntroduction SSH protocol provides secure remote login and other secure net-

work services on the network. SSH can encrypt all data transmit-ted on the network, avoiding network attacks, DNS spoofing andIP spoofing. In addition, the encrypted data can be transmittedmore quickly. SSH can be used instead of Telnet. It also providesa secure channel for FTP and PPP.

Principle SSH uses public-key cryptography. SSH is used for interconnectionand message exchange between hosts in the network.

Each host which uses SSH must have its own host key pair. Hostkey pair includes a public and a private key. The server allowsthe client’s connection request after it authenticates the client’skey. One host can have multiple keys for different cryptographies.However, it must have the key created on DSS algorithm.


C h a p t e r 6

Protocols

Table of ContentsDHCP...............................................................................39SNMP...............................................................................41SNTP ...............................................................................44STP .................................................................................45VLAN ...............................................................................46Multicast ..........................................................................47Routing ............................................................................48QoS.................................................................................49

DHCPIntroduction

DHCP automates the assignment of IP addresses, subnet masks,default gateway and other IP parameters. It contains two parts:Server and Client. DHCP server manages all IP network data andprocesses DHCP requests of the client. DHCP client uses IP dataassigned from DHCP server.

DHCP provides two modes for allocating IP addresses:

� Automatic: It is also known as DHCP Reservation, in which theIP address is permanently assigned to a client once the clientis provided a lease on an IP address.

� Dynamic: The client is provided a lease on an IP address for aperiod of time. At any time before the lease expires, the DHCPclient can request renewal of the lease on the current IP ad-dress. Once the lease expires, the client returns the IP addressto the DHCP server. If the client still needs an IP address, itrenegotiates with the server for a new IP address.

Principle

DHCP Packet To allow DHCP, network administrators need to allow several typesof packets through the server-side firewall. All DHCP packets travelas UDP datagrams. All client-sent packets have source port 68 and



destination port 67. All server-sent packets have source port 67and destination port 68.

DHCP has eight packet types:

� DHCPDISCOVER (0X01)

� DHCPOFFER (0x02)

� DHCPREQUEST (0X03)

� DHCPDECLINE (0X04)

� DHCPACK (0X05)

� DHCPAK (0X06)

� DHCPRELEASE (0X07)

� DHCPINFORM (0X08)

DHCP Flow DHCP operations fall into three basic phases: IP request, IP ad-dress update and IP release.

1. IP request

� DHCP discovery: The client broadcasts on the physical sub-net to find available servers.

� DHCP offer: When a DHCP server receives an IP lease re-quest from a client, it extends an IP lease offer. This isdone by reserving an IP address for the client and sendinga DHCPOFFER message across the network to the client.

� DHCP selection: When multiple DHCP servers sendDHCPOFFER packets to this client, it selects one amongthem, usually the first one. It must tell all the other DHCPservers that it has accepted an offer. To do this, the clientbroadcasts a DHCPREQUEST message containing the IPaddress of the server that made the offer. When the otherDHCP servers receive this message, they withdraw anyoffers that they might have made to the client.

If the DHCPOFFER packet contains invalid parameters, theclient sends a DHCPDECLINE packet to the server, rejectingto accept the offer.

� DHCP acknowledgement: When the DHCP server receivesthe DHCPREQUEST message from the client, which is basi-cally a unicast packet, the server sends a DHCPACK packetto the client. This packet includes the lease duration andany other configuration information that the client mighthave requested.

2. IP address update

Dynamical IP address has a lease. Once the lease is expired,the client looses the IP. If the client wants to use this IP, it needsto update IP lease. The client sends a DHCPREQUEST packetto the server for updating the IP. If this IP is valid, the serversends a DHCPACK packet to the client for acknowledgement.

3. IP release

The client sends a request to the DHCP server to release the IPif the client does not want to use this IP any more. The clientsends a DHCPRELEASE packet to the server and sets its IP tobe 0.0.0.0.


Chapter 6 Protocols

Application

ZXDSL 9806H supports the following DHCP services:

� DHCP Snooping

� DHCP Source Guard

DHCP Snooping ZXDSL 9806H establishes a DHCP Snooping database, whichrecords DHCP session data of each subscriber, including:

� Subscriber xDSL ports and PVC

� Subscriber IP address

� Subscriber MAC address

� Subscriber IP address lease

Entries in the DHCP Snooping database have aging function. Ifthe system does not get DHCP release message in the lease, itdeletes the record automatically. If the system only receives DHCPDiscover packet, and DHCP server does not give a response, theentry passes the aging time..

DHCP SourceGuard

DHCP Source Guard is a security function based on DHCP Snoop-ing. With DHCP source guard function, only IP addresses allocatedin DHCP mode can work normally.

� If the DHCP Snooping database does not have a record of a portallocated with an IP, the subscriber port only receives DHCPpackets.

� When a subscriber port is allocated with an IP, it only transfersIP packets that use the IP address as source IP. It discardsother packets.

SNMPDefinition

SNMP is network management protocol defined by the IETF. Cur-rently, SNMPv2, published in 1993, is commonly used.

SNMP exposes management data in the form of variables onthe managed systems, which describe the system configuration.These variables can then be queried (and sometimes set) bymanaging applications.

Principle

An SNMP-managed network consists of four key components:

� Network management stations



� Managed devices

� Management information bases

� Management protocol

NetworkManagement

Stations

Sometimes called consoles, these devices execute managementapplications that monitor and control network elements. Physi-cally, NMSs are usually engineering workstation-caliber computerswith fast CPUs, megapixel color displays, substantial memory, andabundant disk space. At least one NMS must be present in eachmanaged environment.

Managed Devices A managed device is a network node that contains an SNMP agentand that resides on a managed network. Managed devices col-lect and store management information and make this informationavailable to NMSs using SNMP. Managed devices, sometimes callednetwork elements, can be routers and access servers, switchesand bridges, hubs, computer hosts, or printers.

ManagementInformation Bases

Management information is described with managed objects. Amanaged object (sometimes called a MIB object, an object, or aMIB) is one of any number of specific characteristics of a manageddevice. Managed objects are comprised of one or more object in-stances, which are essentially variables. A MIB is a collection ofmanaged objects residing in a virtual information store. Collec-tions of related managed objects are defined in specific MIB mod-ules.

The SMI defines the rules for describing management information.The SMI is defined using ASN.1.

SNMPv2 defines 172 managed objects in MIB II.

ManagementProtocol

SNMP is a simple request/response protocol. It specifies sevencore messages. One is for response. The others are for request.

� GET REQUEST - used to retrieve a piece of management infor-mation.

� GETNEXT REQUEST - used iteratively to retrieve sequences ofmanagement information.

� GETBULK REQUEST - a faster iterator used to retrieve se-quences of management information.

� SET REQUEST - used to initialize and make a change to a valueof the network element.

� INFORM - similar to a TRAP but the receiver must respond withan acknowledgement RESPONSE message.

� TRAP - used to report an alert or other asynchronous eventabout a managed subsystem.

� REPORT - definable by an administrative framework.

Application

ZXDSL 9806H supports SNMP-based integrated network manage-ment system NetNumen N31.


Chapter 6 Protocols

NetNumen N31Structure

In general, NetNumen N31 adopts three-layered system structure:Database server, NMS server and client. Figure 26 shows the over-all structure of the NetNumen N31.

FIGURE 26 OVERALL STRUCTURE OF NETNUMEN N31 NMS

� NMS server

The NMS server is responsible for data communication withthe management object, database server and the client. NMScomponents communicate with each other using TCP/IP proto-col suite. RMI, SNMP, CORBA, HTTP and other protocols usedon higher layers also run on TCP/IP.

� Database server

The database server stores NMS data of various NEs. TheNMS server needs to access the database to write/read datainto/from the database. The read and write request of theClient to the database is forwarded and executed through theNMS Server.

� Client

The Client is an NMS terminal. The user can login remotelyto the NMS and access the NMS center via the Internet or theIntranet as a Client to perform authorized NMS operations.

In-bandNetworking

In-band networking mode provides two channels: Service channeland network management channel. Service channel is used totransmit service data. The network management channel is usedto transmit network management information.

In in-band networking mode, network management information istransmitted through service channel. NEs access the IP networkthrough uplink interfaces. NEs in the same district use a cascadeinterface. In this way, multiple NEs only need one NE to pro-vide an uplink interface for network management. The networkmanagement system communicates with each NE via this networkmanagement interface.

In in-band network management mode, all NE network manage-ment information is sent to Ethernet switch in the NM center. Thenetwork management data flows are: NE > IP network > Eth-ernet switch > NM server.

In-band networking mode does not need a dedicated network fornetwork management. The networking is more flexible and con-venient.



Out-of-bandNetworking

In out-of-band network management mode, NEs access the IP net-work through Ethernet interface. The network management centeralso access the IP network in this way. NEs can communicate withthe NM system directly.

In out-of-band networking mode, network management channelis completely independent of the service channel. The networkmanagement information is not affected if the service channel isfaulty. One faulty NE has no any influence on other NEs.

In out-of-band network management mode, the network manage-ment data flows are: NE > IP network > NM server.

SNTPDefinition

NTP is a protocol designed to synchronize the clocks of computersover a network. It is widely used to synchronize computer clocksin the global Internet. It provides comprehensive mechanisms toaccess national time and frequency dissemination services, orga-nize the time-synchronization subnet and adjust the local clock ineach participating subnet peer.

SNTP is basically also NTP, but lacks some internal algorithms thatare not needed for all types of servers.

Principle

SNTP is rather a clarification of certain design features of NTPwhich allows operation in a simple, stateless remote-procedurecall mode with accuracy and reliability expectations similar to theUDP/TIME protocol.

SNTP is more applicable to users who use personal computers.

SNTP can operate in either unicast (point-to-point) or multicast(point-to-multipoint) modes.

Application

ZXDSL 9806H supports SNTP. The system gets NE time by com-municating with the SNTP server.


Chapter 6 Protocols

STPDefinition

STP is applied to avoid loop network. It achieves the path redun-dancy and loop free through certain algorithm. Thus it avoids themessage transmission in the loop network.

RSTP is an expansion of STP, which supports rapid port switch andfaster convergence.

Principle

According to STP, bridges detect loop by exchanging BPDU mes-sages and avoid loop by blocking corresponding port.

� Root bridge: the switch with the smallest bridge ID. It deter-mines whether a port is blocked or in forwarding state.

� BPDU: all switches choose the root switch by exchanging BPDU.

� Bridge ID: consists of bridge priority and MAC address.

� Non-root bridge: non-root bridges update STP topology by ex-changing BPDUs.

� Root port: the port connected to root bridge directly or theport having the shortest path to the root.

� Designated port: forwarding port.

� Port cost: determined by the bandwidth.

� Non-designated port: blocking port, which does not forwardframe but only listens.

STP Parameters � Bridge Priority: 0 ~ 65535. ’0’ stands for the highest priority.

� Bridge Hello Time: 1 sec ~ 10 sec. Time interval that the rootbridge takes for sending BPDUs to all other switches.

� Bridge Max. Age: 6 sec ~40 sec. When the bridge maximumage expires, the root bridge is recalculated.

� Bridge Forward Delay: 4 sec ~ 30 sec. The time for a port toswitch from blocking state to forwarding state.

� Port Priority: 0 ~ 255. ’0’ stands for the highest priority.

Bridge/SwitchStates

There are five states for a bridge/switch port:

� Blocking: only listen to BPDUs but do not forward frames.

� Listening: listen to BPDUs to make sure that there is no loopbefore sending frames.

� Learning: listen to BPDUs and learn all paths and MAC addresstable, and do not forward frames.

� Forwarding: forward and receive frames.

� Disabled: neither forward frames nor listen to BPDUs.



Application

ZXDSL 9806H supports STP and RSTP to avoid Ethernet port loop.

VLANDefinition

VLAN technology implements virtual work group by dividing thedevices in a local network logically, not physically. The protocolmost commonly used today in configuring virtual LANs is IEEE802.1Q.

Principle

According to IEEE 802.1Q standard, VLAN header adds a 4-bytetag header to the original Ethernet frame.

� TPID: The 2-byte TPID has a fixed value of 0x8100 that indi-cates that the frame carries the 802.1Q/802.1p tag informa-tion.

� TCI: The 2-byte TCI contains the following elements:

� Three-bit user priority

� One-bit CFI

� Twelve-bit VLAN identifier (VID)-Uniquely identifies theVLAN to which the frame belongs

Application

ZXDSL 9806H adopts VLAN technology to isolate ports. The num-ber of VLANs to be created depends on service demand. For in-stance, create one VLAN for each subscriber to isolate all sub-scribers. Or, create one VLAN for reach subscriber card. By de-fault, subscribers on the same subscriber card are isolated fromone another. The uplink port is in the VLAN for all subscribers.Services of all subscribers are accessed to the network throughthe uplink port.


Chapter 6 Protocols

MulticastDefinition

Multicast is a network addressing method to deliver informationto a group of destinations simultaneously. It delivers the mes-sages over each link of the network only once, creating copies onlywhen the links to the multiple destinations split (typically networkswitches and routers). Multicast is often used for streaming mediaand Internet television applications.

Compared to unicast, multicast has the following advantages:

� Save network bandwidth

� Less requirements on network devices

� Server does not need to process quests for each user.

Principle

The core of multicast technology is to copy the packet at the placenear to the receiver as close as possible.

The source host just sends data packet to a specific multicastgroup. All receivers in the multicast group can receive the samedata copy. Other hosts in the network cannot receive the data ex-cept the host (destination host) in the multicast group. Hosts in amulticast group can be in the same physical network or in differentphysical networks.

The multicast group is identified with Type D IP address (224.0.0.0~ 239.255.255.255).

Application

ZXDSL 9806H supports IGMP Snooping, IGMP Proxy and IGMPRouter.

� In IGMP Snooping mode, the system does not manage statusof multicast members. It just implements IGMP packet snoop-ing and forwarding passively. It has a little influence on thesystem load. However, it greatly increases the load of pro-cessing protocols.

� In IGMP Proxy mode, the system manages status of multicastmembers actively, efficiently reducing the load of processingprotocols.

� IGMP Router mode is a simplified proxy mode. In case themulticast service is sent to the uplink port, the system doesnot require uplink port for multicast service dynamically.



RoutingDefinition

Route Route in networking refers to a logic path within network in which apacket is traveling through from a sender to a receiver. Generally,a packet may pass through one or more nodes in a route.

Router Routers are physical devices or a software system within a switchoperating at layer-3 of the OSI model. A router forwards androutes data packets along networks. A router connects at leasttwo networks, commonly two LANs or WANs or a LAN and its ISPnetwork. A router is located at any gateway where one networkmeets another, including each point-of-presence on the Internet.

Routing Table In computer networking a routing table is an electronic table (file)or database type object that is stored in a router or a networkedcomputer. The routing table stores the routes (and in some cases,metrics associated with those routes) to particular network des-tinations. This information contains the topology of the networkimmediately around it. The construction of routing tables is theprimary goal of routing protocols and static routes.

Routing Protocol A routing protocol specifies how routers communicate with eachother to disseminate information that allows them to select routesbetween any two nodes on a network.

Commonly used routing protocols are RIP, IGRP, EIGRP, OSPF, EGP,BGP and IS-IS.

Principle

Router A router is a computer whose software and hardware are usuallytailored to the tasks of routing and forwarding information.

A router selects an optimal path for the received packet accordingto the destination and sends the packet to the next router until tothe last router which sends the packet to the destination host.

Routing Table A routing table utilizes the same idea as using a map in packagedelivery. Whenever a node needs to send data to another node ona network, it needs to know where to send it.

Whenever a device cannot directly connect to the destination node,it needs to find another way to send the package. Whenever anode does not know how to send the package it sends an IP packetto a gateway in the LAN.

Since this is a complicated task to route the package to the correctdestination, a gateway needs to keep track of the way to deliverthis. A routing table is the way in which this data is stored, like amap. It is a database which keeps track of paths like a map andprovides this information to the node requesting the data.

The routing table consists of at least three information fields:

� Network ID: It is the destination network ID.


Chapter 6 Protocols

� Cost: It is the cost of the path through which the packet is tobe sent.

� Next hop: It is the address of the next station to which thepacket is to be sent on the way to its final destination.

Application

ZXDSL 9806H supports static routing only. It does not supportdynamic routing.

QoSDefinition

QoS refers to the ability of a network to provide higher priority ser-vices for certain applications, by allocating dedicated bandwidth,controlling jitter and latency, and improving loss characteristics.At the same time, making sure that the priority for one class oftraffic does not lead to the failure of other traffic flows.

Principle

There are many technologies available to achieve the necessaryQoS for a given user and applications.

PacketClassification

Packet classification classifies packets into different priorities ortypes of service. With packet classification, QoS features can beapplied to different class.

CongestionManagement

To avoid port congestion, priority queueing technology is used.Priority queueing enables the network administrator to configurefour traffic priorities – high, normal, medium and low. Traffic inthe high-priority queue goes through first; then, packets in thenext level of priority queue are transmitted.

There are three queueing modes:

� SP

� WRR

� SP + WRR

Traffic Shaping Traffic shaping is the control of computer network traffic in order tooptimize or guarantee performance, lower latency, and/or increaseusable bandwidth. Traffic shaping is always achieved by delayingpackets or resetting the packet priority.



Application

ZXDSL 9806H supports the following QoS technologies:

� Packet classification

� Congestion management

� Traffic shaping


C h a p t e r 7

Management andConfiguration

Table of ContentsAccess Methods.................................................................51Terminal Configuration .......................................................51NM Configuration...............................................................55Configuring VLAN ..............................................................59Configuring ADSL/ADSL2+ Service.......................................59Configuring VDSL2 Service .................................................62IPTV Service Configuration..................................................64Port Location Configuration .................................................70QoS Configuration .............................................................73Configuring SNTP ..............................................................76Configuring Route..............................................................77STP Configuration..............................................................77Subscriber Security Configuration ........................................80Configuring SSH................................................................82

Access MethodsZXDSL 9806H supports two access methods.

� CLI access method through HyperTerminal or Telnet

� GUI access method through NetNumen N31 network manage-ment system

Terminal ConfigurationAccessing System throughHyperTerminal

Short Description Perform this procedure to log on to the ZXDSL 9806H systemthrough HyperTerminal.

Prerequisites � Make sure that cables are connected properly.



� Make sure that ZXDSL 9806H is working normally.

� Use serial cable to connect the serial port on local computer tothe CONSOLE port on the front panel of ZXDSL 9806H.

Context To log on to the ZXDSL 9806H system, perform the following steps:

Steps 1. In MS Windows, click Start > Programs > Accessories >Communications > HyperTerminal. Connection Descrip-tion interface appears, as shown in Figure 27. Input connec-tion name and click OK.

FIGURE 27 CONNECTION DESCRIPTION INTERFACE

2. Connect To interface appears, as shown in Figure 28. SelectCOM1 from Connect using drop-down list and click OK.


Chapter 7 Management and Configuration

FIGURE 28 CONNECT TO INTERFACE

3. COM1 Properties interface appears as shown in Figure 29.Click Restore Defaults to use default COM1 values and clickOK.

FIGURE 29 COM1 PROPERTIES INTERFACE



4. Login screen is displayed. Input correct login name and pass-word (default: admin/admin).############################################################# ## Welcome to ZTE Full Service Access Platform ## ## Press Return to get started ## ## Copyright 2005-2009 , ZTE Co.,Ltd. ## #############################################################Login:adminPassword:

9806>enPlease input password:

9806#

END OF STEPS

Result ZXDSL 9806H is successfully accessed using HyperTerminal.

Accessing System Through Telnet

Short Description Perform this procedure to log on to the ZXDSL 9806H systemthrough Telnet.

Prerequisites � In-band or out-of-band NM IP address is already configured.

� Ping to in-band or out-of-band IP address is successful.

Context To log on to the ZXDSL 9806H system through Telnet, perform thefollowing steps:

Steps 1. For MS Windows, click Start > Run. The Run dialog box ap-pears. Input command telnet x.x.x.x (where x.x.x.x is NE IPaddress) and click OK, as shown inFigure 30.

FIGURE 30 RUN INTERFACE

2. On the Telnet interface, input the correct login name and pass-word (default login name and password: admin/admin).############################################################## #



# Welcome to ZTE Full Service Access Platform ## ## Press Return to get started ## ## Copyright 2005-2009 , ZTE Co.,Ltd. ## ##############################################################Login:adminPassword:

9806>enPlease input password:

9806#

END OF STEPS

Result ZXDSL 9806H is successfully accessed using Telnet.

NM ConfigurationConfiguring In-band NM

Short Description Perform this procedure to configure in-band network manage-ment.

Prerequisites Log on to the system through HyperTerminal.

Context To configure the in-band NM, perform the following steps:

Steps 1. Enter the global configuration mode.Login:adminPassword:9806>enPlease input password:9806# configure9806(config)#

2. Execute mac inband command to configure the in-band MACaddress. Execute show mac command to check the in-bandand out-of-band MAC addresses.9806(config)# mac inband 00:D0:D0:11:22:339806(config)# show macInBand MAC address : 00:D0:D0:11:22:33OutBand MAC address : 00:D0:D0:12:34:56

3. Execute add-vlan command to set NM VLAN. In this instance,the NM VLAN is 100.9806(config)# add-vlan 100

4. Execute vlan command to add the uplink port to the NM VLAN,with tag. In this instance, Port 1 on Slot 5 card (the controland switching card) works as uplink port.9806(config)# vlan 100 5/1 tag



5. Execute ip subnet command to configure in-band IP. Executeshow ip subnet command to check in-band IP.9806(config)# ip subnet 192.168.1.10 255.255.255.0 100 name wangguan9806# show ip subnetDest IP Mask VID Name----------------------------------------------192.168.1.10 255.255.255.0 100 WANGGUAN

6. (Optional) Execute snmp-server host command to configurethe NM server IP.9806(config)# snmp-server host 10.61.84.66

7. (Optional) If the NE and NM server are not in the same net-work segment, execute ip route command to configure defaultstatic route.9806(config)# ip route 10.61.84.0 255.255.252.0 192.168.1.1

Note:

Assign NE IP addresses properly. Make sure that NE IP ad-dresses do not conflict with each other. Do not configure thein-band IP and out-of-band IP in the same network segment.

8. Configure system time. Execute sntp enable command toenable the SNTP function. Execute sntp sever ip-addresscommand to configure SNTP server.9806(config)# sntp enable9806(config)# sntp server 10.61.84.109806(config)# exit9806# show timeSysTime: 2008-08-28, 11:16:34

9. Execute save command to save the configuration.9806# save

10. Execute ping command to test the NM channel connectivity.9806# ping 10.61.84.66PING 10.61.84.66: 56 data bytes64 bytes from 10.61.84.66: icmp_seq=0. time=0. ms64 bytes from 10.61.84.66: icmp_seq=1. time=0. ms64 bytes from 10.61.84.66: icmp_seq=2. time=0. ms64 bytes from 10.61.84.66: icmp_seq=3. time=0. ms64 bytes from 10.61.84.66: icmp_seq=4. time=0. ms----10.61.84.66 PING Statistics----5 packets transmitted,5 packets received,0% packet lossround-trip (ms) min/avg/max = 0/0/0

END OF STEPS

Result In-band NM is configured successfully.



Configuring Out-of-band NM

Short Description Perform this procedure to configure out-of-band network manage-ment.

Prerequisites Log on to the system through HyperTerminal.

Context To configure the out-of-band NM, perform the following steps:

Steps 1. Enter global configuration mode.Login:adminPassword:9806>enPlease input password:9806# configure9806(config)#

2. Execute the ip host command to configure the out-of-bandIP address. Execute show ip host command to check theconfiguration.9806(config)# ip host 10.61.86.30 255.255.252.09806(config)# exit9806# show ip hostHost IP address : 10.61.86.30Host IP mask : 255.255.252.0

3. (Optional) Execute the snmp-server host command to con-figure the NM server IP. Execute show snmp command tocheck the configuration.9806(config)# snmp-server host 10.61.84.669806(config)# exit9806# show snmp1 10.61.84.66

Community AccessLevel-----------------------------------------------1 private rw2 public rw

4. Configure system time. Execute the sntp enable commandto enable the SNTP. Execute the sntp sever ip-address com-mand to configure SNTP server IP address.9806(config)# sntp enable9806(config)# sntp server 10.61.84.109806(config)# exit9806# show timeSysTime: 2008-08-28, 11:16:34

5. Execute save command to save the configuration.9806# save

END OF STEPS

Result Out-of-band NM is configured successfully.



Configuring NM ACL

Short Description Perform this procedure to configure ACL for network management.

Prerequisites Log on to the system through HyperTerminal or Telnet.

Context To configure ACL for network management, perform the followingsteps:

Steps 1. In the global configuration mode, execute manage-access-list command to configure ACL entry.

Note:

While configuring ACL for the network management, firstly, setthe IP address of network management computer. Then, en-able ACL.

2. In the global configuration mode, execute manage-access-list enable command to enable ACL.

END OF STEPS

Result ACL is successfully configured.

Example � Allow all IP addresses in the ’10.10.10.0’ network segment toaccess the system through Telnet or SNMP9806(config)# manage-access-list 1 permit source-ip 10.10.10.10/249806(config)# manage-access-list 2 deny any9806(config)# manage-access-list enable

� Only the computer ’10.10.10.1’ can access the system throughTelnet or SNMP.9806(config)# manage-access-list 1 permit source-ip 10.10.10.1/329806(config)# manage-access-list 2 deny any9806(config)# manage-access-list enable

� Only the computer ’10.10.10.1’ can access the system throughTelnet.9806(config)# manage-access-list 1 permit source-ip 10.10.10.1/32tcp dest-port 239806(config)# manage-access-list 2 deny any9806(config)# manage-access-list enable

� Only the computer ’10.10.10.1’ can access the system throughSNMP.9806(config)# manage-access-list 1 permit source-ip 10.10.10.1/32udp dest-port 1619806(config)# manage-access-list 2 deny any9806(config)# manage-access-list enable



Configuring VLANShort Description Perform this procedure to configure VLAN.


Context To configure VLAN, perform the following steps:

Steps 1. In global configuration mode, execute command add-vlan tocreate a VLAN.9806(config)# add-vlan 201

2. Execute command vlan name to name the VLAN.9806(config)# vlan 201 name zte

3. Execute command vlan to add the uplink port to this VLAN intagged mode.9806(config)# vlan 201 5/1 tag

4. Execute command vlan to add the subscriber ports to thisVLAN in untagged mode.9806(config)# vlan 201 1/1-24 untag pvc 1

5. In port range configuration mode, execute command pvid toset subscriber ports PVID to be VLAN ID.9806(config)# interface range adsl 1/1-249806(cfg-if-range-adsl)# pvid 201 pvc 1

6. In global mode, execute command save to save configuration.9806(cfg-if-range-adsl)# end9806# save

END OF STEPS

Result VLAN is successfully configured.

Configuring ADSL/ADSL2+Service

Short Description Perform this procedure to configure ADSL/ADSL2+ service.


Context Consider the following example:

� Service VLAN: 201

� Subscriber ports: 1/1-24

� Uplink port: 5/1

� Downstream rate: 2 Mbps



� Upstream rate: 512 Mbps

� Modem PVC: 8:81

To configure ADSL/ADSL2+ service, perform the following steps:

Steps 1. In global configuration mode, execute command add-vlan tocreate a service VLAN.9806(config)# add-vlan 201

2. Execute command vlan to add the subscriber ports to the ser-vice VLAN in untagged mode.9806(config)# vlan 201 1/1-24 untag pvc 1

3. In ADSL port range configuration mode, execute command pvid to set subscriber ports PVID to be VLAN ID.9806(config)# interface range adsl 1/1-249806(cfg-if-range-adsl)# pvid 201 pvc 19806(cfg-if-range-adsl)# exit

4. In the global configuration mode, execute command vlan toadd the uplink port to the service VLAN in tagged mode.9806(config)# vlan 201 5/1 tag

5. (Optional) In global configuration mode, execute commandadsl-profile to configure ADSL line profile. Modify the maxi-mum upstream and downstream rates.9806(config)# adsl-profile test.prf9806(config)# adsl-profile test.prfAtucConfRateMode(1-fixed,2-adaptAtStartup,3-adaptAtRuntime):[2]AtucConfRateChanRatio(0..100):[0]AtucConfTargetSnrMgn(0..310(0.1dB)):[80]AtucConfMaxSnrMgn(80..310(0.1dB)):[310]AtucConfMinSnrMgn(0..80(0.1dB)):[0]AtucConfDownshiftSnrMgn(0..310):[0]AtucConfUpshiftSnrMgn(0..310):[0]AtucConfMinUpshiftTime(0..16383):[0]AtucConfMinDownshiftTime(0..16383):[0]ConfProfileLineType(1-fast-only,2-interleaved-only):[2]AtucChanConfFastMaxTxRate(0..102400kbps):[1024]2048AtucChanConfFastMinTxRate(0..1024kbps):[0]AtucChanConfInterleaveMaxTxRate(0..102400kbps):[1024]2048AtucChanConfInterleaveMinTxRate(0..1024kbps):[0]AtucChanConfMaxInterleaveDelay(0..255ms):[16]AturConfRateMode(1-fixed,2-adaptAtStartup,3-adaptAtRuntime):[2]AturConfRateChanRatio(0..100):[0]AturConfTargetSnrMgn(0..310(0.1dB)):[80]AturConfMaxSnrMgn(80..310(0.1dB)):[310]AturConfMinSnrMgn(0..80(0.1dB)):[0]AturConfDownshiftSnrMgn(0..310(0.1dB)):[0]AturConfUpshiftSnrMgn(0..310(0.1dB)):[0]AturConfMinUpshiftTime(0..16383):[0]AturConfMinDownshiftTime(0..16383):[0]AturChanConfFastMaxTxRate(0..10240kbps):[512]AturChanConfFastMinTxRate(0..512kbps):[0]AturChanConfInterleaveMaxTxRate(0..10240kbps):[512]AturChanConfInterleaveMinTxRate(0..512kbps):[0]AturChanConfMaxInterleaveDelay(0..255ms):[16]AtucDMTConfFreqBinsOperType(1-open,2-cancel):[2]AturDMTConfFreqBinsOperType(1-open,2-cancel):[2]LineDMTConfEOC(1-byte ,2-streaming ):[1]LineDMTConfTrellis(1-on,2-off):[1]AtucConfMaxBitsPerBin(0..15):[15]AtucConfTxStartBin(6..511):[32]AtucConfTxEndBin(32..511):[511]AtucConfRxStartBin(6..63):[6]



AtucConfRxEndBin(6..63):[31]AtucConfUseCustomBins(1-on,2-off):[2]AtucConfDnBitSwap(1-on,2-off):[2]AtucConfUpBitSwap(1-on,2-off):[2]AtucConfREADSL2Enable(1-on,2-off):[2]AtucConfPsdMaskType(1-DMT_PSD_MSK,2-ADSL2_PSD_MSK,3-ADSL2_READSL_WIDE_PSD_MSK,4-ADSL2_READSL_NARROW_PSD_MSK):[2]AtucConfPMMode(1-DISABLE,2-L2_ENABLE,3-L3_ENABLE,4-L3_ENABLE |L2_ENABLE):[1]AtucConf0Time(0..255s):[240]AtucConf2Time(0..255s):[120]AtucConf2ATPR(0..31db):[3]AtucConf2Rate(512..1024kbps):[512]Press M or m key to modify, or the other key to complete?[C]

Note:

� The maximum downstream rate is determined by:

AtucChanConfFastMaxTxRate

AtucChanConfInterleaveMaxTxRate

� The maximum upstream rate is determined by:

AturChanConfFastMaxTxRate

AturChanConfInterleaveMaxTxRate

6. (Optional) Execute command adsl-alarm-profile to configureADSL alarm profile.9806(config)# adsl-alarm-profile alarmtest.prf9806(config)# adsl-alarm-profile alarmtest.prfAtucThresh15MinLofs(0..900s):[0]AtucThresh15MinESs(0..900s):[0]AtucThresh15MinLoss(0..900s):[0]AtucThresh15MinLprs(0..900s):[0]AtucThresh15MinLols(0..900s):[0]AtucThreshFastRateUp(0..65535):[0]AtucThreshInterleaveRateUp(0..65535):[0]AtucThreshFastRateDown(0..65535):[0]AtucThreshInterleaveRateDown(0..65535):[0]AturThresh15MinLofs(0..900s):[0]AturThresh15MinESs(0..900s):[0]AturThresh15MinLoss(0..900s):[0]AturThresh15MinLprs(0..900s):[0]AturThreshFastRateUp(0..65535):[0]AturThreshInterleaveRateUp(0..65535):[0]AturThreshFastRateDown(0..65535):[0]AturThreshInterleaveRateDown(0..65535):[0]AtucInitFailureTrapEnable(1-enable,2-disable):[1]AtucThreshold15MinFailedFastR(0..900s):[900]AtucThreshold15MinSesL(0..900s):[900]AtucThreshold15MinUasL(0..900s):[900]AturThreshold15MinSesL(0..900s):[900]AturThreshold15MinUasL(0..900s):[900]AtucConnRateTolerance(0..100%):[0]ThreshAtucConnRate(0..100000 kbps):[0]AturConnRateTolerance(0..100%):[0]ThreshAturConnRate(0..100000 kbps):[0]Press M or m key to modify, or the other key to complete?[C]

7. (Optional) Execute command adsl profile and adsl alarm-profile to apply ADSL profile and ADSL alarm profiles to thesubscriber ports.9806(config)# interface range adsl 1/1-249806(cfg-if-range-adsl)# adsl profile test.prf



9806(cfg-if-range-adsl)#exit9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# adsl alarm-profile alarmtest.prf

8. (Optional) Execute command adsl trans-mode to configureADSL transmission mode.9806(cfg-if-adsl-1/1)# adsl trans-modePreferred modes:[1] T1.413 G.dmt(fdm)[2] T1.413 G.dmt(ec)[3] Adsl2(fdm) Adsl2+(fdm) G.dmt(fdm) ReAdsl2(fdm)[4] Adsl2(fdm) Adsl2+(ec) G.dmt(fdm) ReAdsl2(fdm)[5] Adsl2(fdm) Adsl2+(fdm) G.dmt(fdm) ReAdsl2(fdm) T1.413[6] Adsl2(fdm) Adsl2+(ec) G.dmt(fdm) ReAdsl2(fdm) T1.413[7] Custom[8] All CapabilityPlease choose one transmode to change to (1-8):[3]

9. Execute command atm pvc to configure port PVC to be con-sistent with modem PVC.9806(cfg-if-adsl-1/1)#exit9806(config)# interface range adsl 1/1-249806(cfg-if-range-adsl)# atm pvc 1 vpi 8 vci 81

10. In global mode, execute command save to save configuration.9806(cfg-if-range-adsl)# end9806# save

END OF STEPS

Result ADSL/ADS2+ service is successfully configured.

Configuring VDSL2 ServiceShort Description Perform this procedure to configure VDSL2 service.



� Service VLAN: 301

� Subscriber ports: 2/1-16

� Uplink port: 5/1

� Upstream/downstream rate: 20 Mbps

To configure VDSL2 service, perform the following steps:

Steps 1. In global configuration mode, execute command add-vlan tocreate a service VLAN.9806(config)# add-vlan 301

2. Execute command vlan to add the subscriber ports to the ser-vice VLAN in untagged mode.9806(config)# vlan 301 2/1-16 untag



3. In VDSL port range configuration mode, execute command pvid to set subscriber ports PVID to be VLAN ID.9806(config)# interface range vdsl 2/1-169806(cfg-if-range-vdsl)# pvid 3019806(cfg-if-range-vdsl)# exit

4. In global configuration mode, execute command vlan to addthe uplink port to the service VLAN in tagged mode.9806(config)# vlan 301 5/1 tag

5. (Optional) In global configuration mode, execute command vdsl2-service-profile to configure VDSL2 service profile. Mod-ify the maximum upstream and downstream rates.9806(config)# vdsl2-service-profile zte9806(config)# vdsl2-service-profile ztezxAnXdsl2LConfProfForceInp(1-Enable,2-Disable):[1]zxAnXdsl2LConfProfRaModeDs(1-Manual,2-AdaptAtStartup,3-AdaptAtStartup):[2]zxAnXdsl2LConfProfRaModeUs(1-Manual,2-AdaptAtStartup,3-AdaptAtRuntime):[2]zxAnXdsl2LConfProfTargetSnrmDs(0..310(0.1dB)):[80]zxAnXdsl2LConfProfTargetSnrmUs(0..310(0.1dB)):[80]zxAnXdsl2LConfProfMaxSnrmDs(81..310(0.1dB)):[300]zxAnXdsl2LConfProfMaxSnrmUs(81..310(0.1dB)):[300]zxAnXdsl2LConfProfMinSnrmDs(0..79(0.1dB)):[0]zxAnXdsl2LConfProfMinSnrmUs(0..79(0.1dB)):[0]zxAnXdsl2Ch1ConfProfMaxDataRateDs((0..200,000)kbps):[120000]20000zxAnXdsl2Ch1ConfProfMaxDataRateUs((0..200,000)kbps):[120000]20000zxAnXdsl2Ch1ConfProfMinDataRateDs((0..20000)kbps):[32]zxAnXdsl2Ch1ConfProfMinDataRateUs((0..20000)kbps):[32]zxAnXdsl2Ch1ConfProfMaxDelayDs((0..63)ms):[16]zxAnXdsl2Ch1ConfProfMaxDelayUs((0..63)ms):[16]Please configure MinProtection:

noProtection (1) - INP not requiredhalfSymbol (2) - INP length = 1/2 symbolsingleSymbol (3) - INP length = 1 symboltwoSymbols (4) - INP length = 2 symbolsthreeSymbols (5) - INP length = 3 symbolsfourSymbols (6) - INP length = 4 symbolsfiveSymbols (7) - INP length = 5 symbolssixSymbols (8) - INP length = 6 symbolssevenSymbols (9) - INP length = 7 symbolseightSymbols (10) - INP length = 8 symbolsnineSymbols (11) - INP length = 9 symbolstenSymbols (12) - INP length = 10 symbolselevenSymbols (13) - INP length = 11 symbolstwelveSymbols (14) - INP length = 12 symbolsthirteenSymbols (15) - INP length = 13 symbolsfourteenSymbols (16) - INP length = 14 symbolsfifteenSymbols (17) - INP length = 15 symbolssixteenSymbols (18) - INP length = 16 symbols

zxAnXdsl2Ch1ConfProfMinProtectionDs((1..18)Symbol):[1]zxAnXdsl2Ch1ConfProfMinProtectionUs((1..18)Symbol):[1]Press M or m key to modify, or the other key to complete?[C]

9806(config)#



Note:

zxAnXdsl2Ch1ConfProfMaxDataRateDs stands for the maxi-mum downstream rate. zxAnXdsl2Ch1ConfProfMaxDataRa-teUs stands for the maximum upstream rate.

6. (Optional) In VDSL port range configuration mode, executecommand pvid to apply VDSL2 service profile to the subscriberports.9806(config)# interface range vdsl 2/1-169806(cfg-if-range-vdsl)# vdsl service-profile zte

7. In global mode, execute command save to save configuration.9806(cfg-if-range-vdsl)# end9806# save

END OF STEPS

Result VDSL2 service is successfully configured.

IPTV Service ConfigurationConfiguring IGMP Parameters

Short Description Perform this procedure to configure IGMP parameters.


Context To configure IGMP global attributes, perform the following steps:

Steps 1. In global configuration mode, execute ip igmp enable com-mand to enable IGMP.9806(config)# ip igmp enable

2. In global configuration mode, execute ip igmp mode com-mand to configure IGMP mode.9806(config)# ip igmp mode snooping

3. In global configuration mode, execute ip igmp snooping-aging-time command to configure aging time.9806(config)# ip igmp snooping-aging-time 30



Note:

Normally, the range of aging time is from 30 to 3600 seconds.To disable aging time, configure aging time to 0.

4. (Optional) In port configuration mode, execute igmp fast-leave enable command to enable Fast-Leave function. By de-fault, the function is enabled.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# igmp fast-leave enable9806(cfg-if-adsl-1/1)# exit

5. In global configuration mode, execute ip igmp bandwidth-control enable command to enable bandwidth control.9806(config)# ip igmp bandwidth-control enable

6. In global configuration mode, execute ip igmp vlan-translateenable command to enable MVLAN mark mapping.9806(config)# ip igmp vlan-translate enable

7. In global configuration mode, execute ip igmp span-vlanenable command to enable span-VLAN.9806(config)# ip igmp span-vlan enable

8. Save configuration.9806(config)# end9806# save

END OF STEPS

Result IGMP parameters are configured successfully.

Configuring MVLAN

Short Description Perform this procedure to configure MVLAN.

Prerequisites � Log on to the system through HyperTerminal or Telnet.

� Make sure that relevant VLAN configuration is complete.

Context To configure MVLAN, perform the following steps:

Steps 1. In global configuration mode, execute ip igmp mvlan vlanidcommand to create MVLAN.9806(config)# ip igmp mvlan 100

2. In global configuration mode, execute ip igmp mvlan mvlan-id group command to configure MVLAN group.9806(config)# ip igmp mvlan 100 group 224.2.244.149



3. In global configuration mode, execute ip igmp mvlan mvlan-id group bandwidth command to configure MVLAN groupbandwidth.9806(config)# ip igmp mvlan 100 group 224.2.244.149 bandwidth 2000

4. In port configuration mode, execute ip igmp mvlan source-port command to configure MVLAN source port.9806(config)# ip igmp mvlan 100 source-port 5/1

Note:

MVLAN source port should be the uplink port or cascade port.In addition, MVLAN source port must be in the VLAN. Usually,it is tagged.

5. In global configuration mode, execute ip igmp mvlan receive-port command to configure MVLAN receive port.9806(config)# ip igmp mvlan 100 receive_port 1/1

Note:

MVLAN receive port must be in the VLAN. Usually, it is thesubscriber port or cascade port.

6. In global configuration mode, execute ip igmp mvlan groupreceive-port command to configure MVLAN static receiveport.9806(config)# ip igmp mvlan 100 group 224.2.244.149 receive_port 1/1

7. In global configuration mode, execute ip igmp mvlan vlanidmax-group command to configure MVLAN maximum groups.9806(config)# ip igmp mvlan 100 max-group 100

Note:

MVLAN groups cannot exceed 1024.

8. In global configuration mode, execute ip igmp mvlan source-ip command to configure MVLAN uplink source IP.9806(config)# ip igmp mvlan 100 source-ip 172.1.1.2


END OF STEPS

Result MVLAN is configured successfully.



Configuring CAC

Short Description Perform this procedure to configure CAC.


Context To configure CAC, perform the following steps:

Steps 1. In global configuration mode, execute ip igmp cac enablecommand to enable CAC function.9806(config)# ip igmp cac enable

2. In global configuration mode, execute ip igmp prw resetpreiod command to configure preview reset period.9806(config)# ip igmp prw resetperiod 02:00:00

3. In global configuration mode, execute ip igmp prw recognition-time command to configure preview recognition time(unit: second).9806(config)# ip igmp prw recognition-time 10

4. In port configuration mode, execute ip igmp cdr enable com-mand to enable CDR function.9806(config)# ip igmp cdr enable

5. In global configuration mode, execute ip igmp cdr max-records command to configure CDR maximum records.9806(config)# ip igmp cdr max-records 9000

6. In global configuration mode, execute ip igmp cdr report-interval command to configure CDR report interval (unit:minute).9806(config)# ip igmp cdr report-interval 30

7. In global configuration mode, execute ip igmp sms-servercommand to configure SMS server IP.9806(config)# ip igmp sms-server 136.0.0.2


END OF STEPS

Result CAC is configured successfully.



Configuring Multicast ChannelPackage

Short Description Perform this procedure to configure multicast channel package andapply it to subscriber ports.


Context To configure multicast channel package, perform the followingsteps:

Steps 1. In global configuration mode, execute ip igmp view-profilecommand to create a view profile. Execute ip igmp view-profile command again to modify profile parameters.9806(config)# ip igmp view-profile new9806(config)# ip igmp view-profile newMaxPreviewCount(0..100):[3]MaxPreviewInterval(0..6000s):[120]PreviewBlackoutInterval(0..7200s):[60]Press M or m key to modify, or the other key to complete?[C]

2. In global configuration mode, execute ip igmp cac commandto configure CAC channel.9806(config)# ip igmp cac 224.2.244.1499806(config)# ip igmp cac 224.2.244.150

3. In global configuration mode, execute ip igmp cac view-profile command to apply profile to CAC channel.9806(config)# ip igmp cac 224.2.244.149 view-profile new9806(config)# ip igmp cac 224.2.244.150 view-profile new

4. In port configuration mode, execute ip igmp channel-package command to create multicast channel package.9806(config)# ip igmp channel-package new

5. In global configuration mode, execute ip igmp channel-package group command to add channels to channel package andset channel rights.9806(config)# ip igmp channel-package new group 224.2.244.149 preview9806(config)# ip igmp channel-package new group 224.2.244.150 permit

Note:

ZXDSL 9806H supports 255 packages. Each package contains256 channels.

6. In global configuration mode, execute ip igmp channel-package command to apply channel package to subscriber ports.9806(config)# ip igmp channel-package new 1/1-24




END OF STEPS

Result Multicast channel package is configured and applied to subscriberports successfully.

Configuring IPTV Service

Short Description Perform this procedure to configure IPTV service.



� MVLAN: 400

� Multicast source port: 5/1

� Multicast source IP: 192.168.1.199

� Receive port: 1/1

� Multicast group: 224.8.8.8

� Multicast group bandwidth: 500 KBps

� Multicast mode: IGMP Snooping

To configure IPTV service, perform the following steps:

Steps 1. In global configuration mode, execute command add-vlan tocreate a VLAN.9806(config)# add-vlan 400

2. Eecute command ip igmp mvlan ceate an MVLAN.9806(config)# ip igmp mvlan 400

3. Execute command vlan to add the subscriber port to MVLANin untagged mode.9806(config)# vlan 400 1/1 untag pvc 1

4. Execute command vlan to add the uplink port to the MVLAN intagged mode.9806(config)# vlan 400 5/1 tag

5. In port range configuration mode, execute command pvid toset subscriber ports PVID to be VLAN ID.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# pvid 400 pvc 1

6. In global configuration mode, execute command ip igmpenable to enable IGMP.9806(config)# ip igmp enable

7. Execute command ip igmp mode tovset multicast work modeto snooping.



9806(config)# ip igmp mode snooping

8. Execute command ip igmp cac disable to disable CAC func-tion.9806(config)# ip igmp cac disable

9. Execute command ip igmp mvlan group to set multicastgroup and bandwidth.9806(config)# ip igmp mvlan 400 group 224.8.8.89806(config)# ip igmp mvlan 400 group 224.8.8.8 bandwidth 500

10. Execute command ip igmp mvlan receive port to set MVLANreceive port.9806(config)# ip igmp mvlan 400 receive-port 1/1

11. Execute command ip igmp mvlan source-port to set MVLANsource port.9806(config)# ip igmp mvlan 400 source-port 5/1

12. Execute command ip igmp mvlan source-ip to set MVLANsource port IP.9806(config)# ip igmp mvlan 400 source-ip 192.168.1.199

13. In global mode, execute command save to save configuration.9806(config)# end9806# save

END OF STEPS

Result IPTV service is successfully configured.

Port Location ConfigurationConfiguring DHCP Optiona82

Short Description Perform this procedure to configure DHCP Option82.


Context To configure DHCP Option82, perform the following steps:

Steps 1. In global configuration mode, execute port-location dhcp-option82 enable command to enable DHCP Option82.9806(config)# port-location dhcp-option82 enable

2. In global configuration mode, execute port-location dhcp-option82 vlan enable command to enable VLAN DHCP Op-tion82.9806(config)# port-location dhcp-option82 vlan 100 enable



3. In global configuration mode, execute port-location access-node-identifier command to configure access-node-identifierof the user.9806(config)# port-location access-node-identify hostname

4. In port configuration mode, execute dhcp-option82 enablecommand to enable port DHCP Option82.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-option82 enable

5. In port configuration mode, execute dhcp-option82 sub-option rid enable command to enable port DHCP Option82 re-mote ID.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-option82 sub-option rid enable

6. In port configuration mode, execute dhcp-option82 sub-option rid name command to configure port DHCP Option82remote ID name.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-option82 sub-option rid name zte

7. In port configuration mode, execute dhcp-option82 sub-option command to configure port report mode.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-option82 sub-option china-telecom

END OF STEPS

Result DHCP Option82 is configured successfully.

Configuring PPPoE+

Short Description Perform this procedure to configure PPPoE+.


Context To configure PPPoE+, perform the following steps:

Steps 1. In global configuration mode, execute port-location pppoe-plus enable command to enable PPPoE+.9806(config)# port-location pppoe-plus enable

2. In global configuration mode, execute port-location pppoe-plus vlan enable command to enable VLAN PPPoE+.9806(config)# port-location pppoe-plus vlan 100 enable

3. In port configuration mode, execute pppoe-plus enable com-mand to enable port PPPoE.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# pppoe-plus enable



END OF STEPS

Result PPPoE+ is configured successfully.

Configuring VBAS

Short Description Perform this procedure to configure VBAS.


Context To configure VBAS, perform the following steps:

Steps 1. In global configuration mode, execute port-location vbasenable command to enable VBAS.9806(config)# port-location vbas enable

2. In global configuration mode, execute port-location vbasenable vlan command to enable VLAN VBAS.9806(config)# port-location vbas enable vlan 100

END OF STEPS

Result VBAS is configured successfully.

Configuring SVLAN

Short Description Perform this procedure to configure SVLAN.


Context To configure SVLAN, perform the following steps:

Steps 1. In global configuration mode, execute add-vlan command tocreate a VLAN.9806(config)# add-vlan 50, 100

2. In global configuration mode, execute vlan command to adduplink port to VLAN 100 in tagged mode.9806(config)# vlan 100 5/1 tag

3. In global configuration mode, execute vlan command to add auser port to VLAN 100 in untagged mode.9806(config)# vlan 100 1/1 untag pvc 1

4. (Optional) In global configuration mode, execute stpid com-mand to set SVLAN outer tag identifier STPID.9806(config)# stpid 9100

5. In port configuration mode, execute svlan enable commandto enable port SVLAN function.



9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# svlan enable pvc 1

6. In port configuration mode, execute pvid command to set portPVID.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# pvid 50 pvc 1

7. In port configuration mode, execute psvid command to setport outer VLAN PVID.9806(cfg-if-adsl-1/1)# psvid 100 pvc 1

END OF STEPS

Result SVLAN is successfully configured.

QoS ConfigurationConfiguring Queue Scheduler

Short Description Perform this procedure to configure queue scheduler.


Context To configure queue scheduler, perform the following steps:

Steps 1. In global configuration mode, execute qos queue-scheduleruser-side command to configure user-side queue scheduler.9806(config)# qos queue-scheduler user-side strict-priority

2. In global configuration mode, execute qos queue-schedulernetwork-side command to configure network-side queuescheduler.9806(config)# qos queue-scheduler network-side wrr 1,2,3,4,5,6,7,8

END OF STEPS

Result Queue scheduler (at user and network sides) is configured suc-cessfully.

Configuring QoS Mapping

Short Description Perform this procedure to configure QoS mapping.


Context To configure QoS mapping, perform the following steps:



Steps 1. In global configuration mode, execute qos mapping cos2queue command to configure CoS-to-queue mapping.9806(config)# qos mapping cos2queue default

2. In global configuration mode, execute qos mapping cos2queue user-side command to configure CoS-to-queue user-sidemapping.9806(config)# qos mapping cos2queue user-side 0:3

3. In global configuration mode, execute qos mapping cos2queue network-side command to configure CoS-to-queue net-work-side mapping.9806(config)# qos mapping cos2queue network-side 0:4

4. In port configuration mode, execute qos mapping cos2dscpcommand to configure CoS-to-DSCP mapping.9806(config)# qos mapping cos2dscp 6:20

5. In global configuration mode, execute qos mapping dscp2cos command to configure DSCP-to-CoS mapping.9806(config)# qos mapping dscp2cos 20:6

END OF STEPS

Result QoS mapping is configured successfully.

Configuring Policy and Class

Short Description Perform this procedure to configure QoS policy and class.


Context To configure QoS queue policy and class, perform the followingsteps:

Steps 1. In global configuration mode, execute qos policy class-ordercommand to configure QoS policy.9806(config)# qos policy new class-order unrestricted

2. In global configuration mode, execute qos class match com-mand to configure QoS class.9806(config)# qos class test match eth-type ip ip-type icmp source-ip 192.168.1.10/16

3. In global configuration mode, execute qos policy classpermit command to add QoS class to policy.9806(config)# qos policy new class test permit rate-limit 10000burst-size 100000

END OF STEPS

Result QoS policy and class are configured successfully.



Configuring Port CoS Priority

Short Description Perform this procedure to configure port CoS priority.


Context To configure port CoS priority, perform the following steps:

Steps 1. In port configuration mode, execute qos def-cos command toconfigure default CoS priority.9806(cfg-if-adsl-1/1)# qos def-cos 3

2. In port configuration mode, execute qos override-cos com-mand to configure override CoS priority.9806(cfg-if-adsl-1/1)# qos override-cos 4

3. In port configuration mode, execute qos trust command toconfigure port trust priority.9806(cfg-if-adsl-1/1)# qos trust cos mapping

Note:

If both trust and override keywords are used, the keywordconfigured last takes effect.

END OF STEPS

Result Port CoS priority is configured successfully.

Configuring PVC Queue Mapping

Short Description Perform this procedure to configure PVC queue mapping.


Context To configure PVC queue mapping, perform the following steps:

Steps In port configuration mode, execute qos pvc2queue command toconfigure PVC queue mapping.9806(cfg-if-adsl-1/1)# qos pvc2queue 1:3

END OF STEPS

Result PVC queue mapping is configured successfully.

Configuring Traffic Shaping

Short Description Perform this procedure to configure port traffic shaping.




Context � Queue-based egress rate limit granularity at user side is 74kbps.

� Egress rate limit granularity at network side is 350 kbps.

� Subscriber port burst limit granularity is 4 KBps.

To configure port traffic shaping, perform the following steps:

Steps 1. In port configuration mode, execute egress-shaping-queueaverage-rate command to configure user port traffic shaping.9806(cfg-if-adsl-1/1)# egress-shaping-queue queue 1 average-rate7400 burst-size 4000

2. In port configuration mode, execute egress-shaping average-rate command to configure Ethernet port traffic shaping.9806(cfg-if-ge-5/1)# egress-shaping average-rate 10500

END OF STEPS

Result Port traffic shaping is configured successfully.

Configuring SNTPShort Description Perform this procedure to configure Simple Network Time Protocol.


Context To configure SNTP, perform the following steps:

Steps 1. In global configuration mode, execute sntp enable commandto enable SNTP.9806(config)# sntp enable

2. In global configuration mode, execute sntp server commandto configure SNTP server IP.9806(config)# sntp server 10.1.33.1

Note:

By default, SNTP is disabled and SNTP server IP is displayed as0.0.0.0. After SNTP server is configured, the system performsprotocol communication with SNTP server in unicast mode.

3. In global configuration mode, execute sntp interval commandto configure request interval. Default value is 64 seconds.9806(config)# sntp interval 128

END OF STEPS

Result SNTP parameters are configured successfully.



Configuring RouteShort Description Perform this procedure to configure static route.


� Make sure that In-band NM is configured.

Context To configure static route, perform the following steps:

Steps 1. In global configuration mode, execute ip route command toconfigure static subnet route.9806(config)# ip route 131.155.0.0 255.255.0.0 192.168.8.254

2. In global configuration mode, execute ip route command toconfigure static host IP.9806(config)# ip route 131.155.10.3 255.255.255.255 192.168.8.254

END OF STEPS

Result Static route is configured successfully.

STP ConfigurationActivating or Deactivating STP/RSTP

Short Description Perform this procedure to activate or deactivate STP/RSTP.


Context To activate or deactivate STP/RSTP, perform the following steps:

Steps 1. Global activation and deactivation.

i. In global configuration mode, execute spanning-tree classic-stp enable command to enable STP globally.

9806(config)# spanning-tree classic-stp enable

ii. In global configuration mode, execute spanning-tree rapid-stp enable command to enable RSTP globally.9806(config)# spanning-tree rapid-stp enable

iii. In global configuration mode, execute spanning-tree disable command to disable STP/RSTP globally.9806(config)# spanning-tree disable

2. Port activation and deactivation:

i. In Ethernet interface configuration mode, execute spanning-tree enable command to enable STP/RSTP on port.9806(config)#interface ethernet 5/19806(cfg-if-eth-5/1)# spanning-tree enable



ii. In Ethernet interface configuration mode, execute spanning-tree disable command to disable STP/RSTP on port.9806(cfg-if-eth-5/1)# spanning-tree disable

END OF STEPS

Result STP/RSTP is activated or deactivated successfully.

Configuring RSTP Compatibility

Short Description Perform this procedure to configure the RSTP compatibility.


Context To configure the RSTP compatibility, perform the following steps:

Steps In global configuration mode, execute spanning-tree rapid-stpforce-version command to configure the RSTP compatibility.9806(config)# spanning-tree rapid-stp force-version stp-compatible

END OF STEPS

Result RSTP compatibility is configured successfully.

Configuring Bridge Parameters

Short Description Perform this procedure to configure the bridge parameters.


Context To configure the bridge parameters, perform the following steps:

Steps 1. In global configuration mode, execute spanning-tree timerforward-time command to configure bridge forward time.9806(config)# spanning-tree timer forward-time 1500

2. In global configuration mode, execute spanning-tree timerhello-time command to configure bridge hello time.9806(config)# spanning-tree timer hello-time 200

3. In global configuration mode, execute spanning-tree timermax-age command to configure bridge maximum age.9806(config)# spanning-tree timer max-age 2000



Note:

The Forward Delay, Hello Time, and Max Age timers shouldmeet the following condition: 2 x (ForwardTime – 100) ≥ Max-Age ≥ 2 x (HelloTime + 100)

4. In global configuration mode, execute spanning-tree classic-stp priority command to configure STP bridge priority.9806(config)# spanning-tree classic-stp priority 32786

5. In global configuration mode, execute spanning-tree rapid-stp priority command to configure RSTP bridge priority.9806(config)# spanning-tree rapid-stp priority 32768

6. In global configuration mode, execute spanning-tree rapid-stp default-cost command to configure RSTP bridge defaultcost.9806(config)# spanning-tree rapid-stp default-cost long

7. In global configuration mode, execute spanning-tree rapid-stp tx-hold-count command to RSTP bridge maximum trans-mission count.9806(config)# spanning-tree rapid-stp tx-hold-count 10

END OF STEPS

Result Bridge parameters are configured successfully.

Configuring Ethernet Port Parameters

Short Description Perform this procedure to configure the port parameters.


Context To configure the bridge parameters, perform the following steps:

Steps 1. In Ethernet port configuration mode, execute spanning-treeclassic-stp cost command to configure the port STP cost.9806(cfg-if-eth-5/1)# spanning-tree classic-stp cost 200

2. In Ethernet port configuration mode, execute spanning-treetimer classic-stp priority command to configure the port pri-ority.9806(cfg-if-eth-5/1)# spanning-tree classic-stp priority 128

3. In Ethernet port configuration mode, execute spanning-treerapid-stp priority command to configure port RSTP priority.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp priority 128



4. In Ethernet port configuration mode, execute spanning-treerapid-stp admin-cost command to configure the port RSTPbridge admin-cost.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp admin-cost 100000

5. In Ethernet port configuration mode, execute spanning-treerapid-stp edge-port command to configure the port to aRSTP edge port.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp edge-port enable

6. In Ethernet port configuration mode, execute spanning-treerapid-stp packet-type command to set BPDU type for theport.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp packet-type IEEE_TYPE

7. In Ethernet port configuration mode, execute spanning-treerapid-stp point2point-port command to enable or disablethe port to connect to a point-to-point link.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp point2point-port auto

8. In Ethernet port configuration mode, execute spanning-treerapid-stp protocol-migration enable command to enableRSTP protocol-migration.9806(cfg-if-eth-5/1)# spanning-tree rapid-stp protocol-migrationenable

END OF STEPS

Result Port parameters are configured successfully.

Subscriber SecurityConfigurationConfiguring IP/MAC Address Binding

Short Description Perform this procedure to bind port to a specified IP address orMAC address.


Context To bind port to a specified IP address or MAC address, perform thefollowing steps:

Steps 1. In port configuration mode, execute bind ip-address com-mand to bind IP address.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# bind ip-address 10.61.86.71



2. In port configuration mode, execute bind mac-address com-mand to bind MAC address.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# bind mac-address 00:00:D0:D0:88:88

END OF STEPS

Result The port is successfully bound to a specified IP address or MACaddress.

Configuring MAC Address Limit

Short Description Perform this procedure to configure MAC address learning limit.


Context To configure MAC address learning limit, perform the followingsteps:

Steps 1. Enter global configuration mode.9806#configure terminal9806(config)#

2. In port configuration mode, execute max-mac-learn com-mand to configure MAC address learning limit.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# max-mac-learn 3

END OF STEPS

Result MAC Address learning limit is successfully configured.

Configuring DHCP Snooping

Short Description Perform this procedure to configure DHCP snooping.


Context To configure DHCP snooping, perform the following steps:

Steps 1. In global configuration mode, execute dhcp-snooping enablecommand to enable DHCP snooping.9806(config)# dhcp—snooping enable

2. In global configuration mode, execute dhcp-packet-limitcommand to configure DHCP packet limit per second.9806(config)# dhcp-packet-limit 8

3. In port configuration mode, execute dhcp-snooping-limitcommand to configure DHCP snooping limit.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-snooping-limit 8



END OF STEPS

Result DHCP snooping is configured successfully.

Configuring DHCP Source Guard

Short Description Perform this procedure to configure DHCP Source Guard.


� Make sure that DHCP Snooping is enabled.

Context To configure DHCP Source Guard, perform the following steps:

Steps 1. Enter global configuration mode.9806#configure terminal9806(config)#

2. In port configuration mode, execute dhcp-source-guardenable command to enable DHCP Source Guard.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# dhcp-source-guard enable

END OF STEPS

Result DHCP Source Guard function is successfully enabled.

Configuring SSHShort Description Perform this procedure to configure Secure Shell.


Context To configure SSH, perform the following steps:

Steps 1. In global configuration mode, execute ssh-server enablecommand to enable SSH.9806(config)# ssh-server enable

2. In global configuration mode, execute ssh-server mode com-mand to configure SSH server work mode.9806(config)# ssh-server mode radius

3. In global configuration mode, execute ssh-server type com-mand to configure SSH server authentication type.9806(config)# ssh-server type pap

4. In global configuration mode, execute ssh-server onlyenable command to enable SSH connection only.9806(config)# ssh-server only enable



5. In global configuration mode, execute ssh-server versioncommand to configure SSH server version.9806(config)# ssh-server version sshv2

END OF STEPS

Result SSH is configured successfully.


C h a p t e r 8

Maintenance

Table of ContentsConfiguring FTP Server.......................................................85Version Upgrade................................................................87MODEM Remote Management..............................................89Daily Manitenance .............................................................93NMS Alarm/Noticifation Messages ........................................99

Configuring FTP ServerShort Description Perform this procedure to configure FTP server user name, pass-

word and directory.

Prerequisites Make sure that wftpd32.exe program is running.

Context This topic takes wftp32 program as an example to introduce FTPserver configuration.

To configure FTP server user name, password and directory, per-form the following steps:

Steps 1. Select Security > Users/Rights. User/Rights Security Di-alog interface appears, as shown in Figure 31.

FIGURE 31 USER/RIGHT SECURITY DIALOG INTERFACE

2. Click New User. New User interface appears, as shown inFigure 32. Input the user name and click OK.



FIGURE 32 NEW USER INTERFACE

3. Change Password interface appears as shown in Figure 33.Input the password and click OK.

FIGURE 33 CHANGE PASSWORD INTERFACE

4. On the User/Rights Security Dialog interface, input direc-tory path in Home Directory field as shown in Figure 34.

FIGURE 34 USER/RIGHT SECURITY DIALOG INTERFACE (SETDIRECTORY)

END OF STEPS

Result FTP server is successfully configured.


Chapter 8 Maintenance

Version UpgradeUpgrading Version in Boot Mode

Short Description Perform this procedure to update version in boot mode.

Prerequisites � Configure FTP server.

� Make sure that the system can ping FTP server.

� Log on to the system through HyperTerminal.

Context To update version in boot mode, perform the following steps:

Steps 1. Execute enable command to enter into privileged mode.

2. Execute reboot command to restart the system.

3. When ’Enter key to stop auto-boot’ message appears, pressEnter within seven seconds to enter into boot mode.Enter key to stop auto-boot...... ...[ADSL9806H]/DATA/version/SCCF>

4. In boot mode, execute c command to modify out-of-band NMIP, subnet mask, FTP server address, FTP login user name andpassword.[ADSL9806H]/DATA/version/SCCF>cBoard work type 1 is invalidChange to default 1The IP address: [10.61.90.54]10.61.86.19The subnetMask: [255.255.252.0]The MAC address: [00D0D0123456]The FTP HOST IP address: [10.61.90.31]10.61.86.10The FTP user name: [target]The FTP password: [target]The Board WorkType: [1]Ok！SecEnd0, the new ip = 10.61.86.19, new mask 255.255.252.0[ADSL9806H]/DATA/version/SCCF>

5. Execute burn command to upgrade card boot file.[ADSL9806H]/DATA/version/SCCF>burn bsccf.binStart downloading the program................Done!Begin burning bootrom........Done!Ok[ADSL9806H]/DATA/version/SCCF>

6. Execute lv command to view the version file.[ADSL9806H]/DATA/version/SCCF>lvThe version file list:....SCCF.bin....VALID 2008/06/10 09:18:511 version file(s) found[ADSL9806H]/DATA/version/SCCF>

7. Execute ren command to rename the version file name. Backup SCCF.bin file.[ADSL9806H]/DATA/version/SCCF>ren SCCF.bin sccfv.binOk[ADSL9806H]/DATA/version/SCCF>



8. Execute downver command to upgrade card version fileSCCF.bin.[ADSL9806H]/DATA/version/SCCF>downver sccf.bin sccf.bin sccfStart downloading Program.............................................................Done!/DATA/version/SCCF\SCCF.bin... ...Version download success.[ADSL9806H]/DATA/version/SCCF>

9. Execute setactver command to set the new version as activeversion.[ADSL9806H]/DATA/version/SCCF>setactver sccf sccf.bin[ADSL9806H]/DATA/version/SCCF>

10. Execute reboot command to reboot the system.

END OF STEPS

Result Version is successfully upgraded in boot mode.

Upgrading Version in CLI Mode

Short Description Perform this procedure to update version in CLI mode.


� Make sure that system can ping FTP server.

� Log on to the system through HyperTerminal or Telnet.

Context To update version in CLI mode, perform the following steps:

Steps 1. Execute enable command to enter privileged mode.

2. Execute download command to download and burn card bootfile.9806# downloadIP address of the host where the file resides:[0.0.0.0]10.61.84.66Name of the file (include path) for programming FLASH:[]bsccf.binFtp UserName:[]targetFtp Password:[]targetSCCFPlease select one:[]sccfAre you sure to burn bsccf.bin to the board? Press Y to confirmor another key to exit: [N]y...................................................

3. Execute download command to download card version.9806# downloadIP address of the host where the file resides:[0.0.0.0]10.61.84.66Name of the file (include path) for programming FLASH:[]sccfnew.binFtp UserName:[]targetFtp Password:[]targetSCCFPlease select one:[]sccf...................................................



Note:

If the name of the software version on the system is sccfc.bin,rename the software version file on FTP server to sccfnew.bin.

4. Execute activate-version command to set the new version asactive version.9806# activate-version sccfnew

5. Execute reboot command to reboot the system.

END OF STEPS

Result Version is successfully upgraded in CLI mode.

MODEM RemoteManagementManaging ADSL Modem throughTelnet

Short Description Perform this procedure to manage ADSL modem through Telnet.


Context Only one modem can be managed through Telnet.

To manage modem through Telnet, perform the following steps:

Steps 1. In ADSL port configuration mode, execute command atm pvcto create modem management-PVC.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# atm pvc 7 vpi 1 vci 39

2. In global configuration mode, execute commands add-vlanand vlan to add modem management-PVC to modem man-agement-VLAN.9806(cfg-if-adsl-1/1)# exit9806(config)# add-vlan 40949806(config)# vlan 4094 1/1 untag pvc 7

3. In global mode, executemodem command to log on to modemremotely. Input the username and password (admin/admin).The prompt for modem management interface is >.9806(config)# exit9806# modem 1/1

ADSL RouterLogin user: ZXDSL



Password:>

4. Press <?+Enter> to view all available commands.

5. Execute command logout and to exit from modem manage-ment interface.

END OF STEPS

Result ADSL modem is managed successfully through Telnet.

Managing Modem through HTTP

Short Description Perform this procedure to manage modem through HTTP.


Context To manage modem through HTTP, perform the following steps:

Steps 1. In ADSL port configuration mode, execute command atm pvcto create modem management-PVC.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# atm pvc 7 vpi 1 vci 39


3. In IE address box, input ZXDSL 9806H in-band or out-of-bandNM IP address and the slot/port number of the modem.

For example, input http://10.61.86.10/mo-dem.htm?slot=1&port=1 in IE address box, where10.61.86.10 is the in-band NM IP address of ZXDSL9806H. The modem connected to port 1 on slot 1 is undermanagement.

4. Input the user name and password on the login interface(ZXDSL/ZXDSL). Modem management interface appears, asshown in Figure 35.



FIGURE 35 HTTP MODEM MANAGEMENT INTERFACE

END OF STEPS

Result Modem management is successful through HTTP.

Managing ADSL Modem throughSNMP

Short Description Perform this procedure to manage ADSL modem through SNMP.


� NetNumen N31 NMS is installed.

Context To manage modem through SNMP, perform the following steps:

Steps 1. In global configuration mode, execute command pvc to enableSNMP modem management-PVC.9806(config)# interface adsl 1/19806(cfg-if-adsl-1/1)# pvc 8 enable

Note:

PVC 8 is a default PVC in the system.


3. Run the NetNemen N31 server and log in the NMS client.

4. Right-click the ZXDSL 9806H NE and select Port Manager toopen the Port Manager interface as shown in Figure 36.



FIGURE 36 PORT MANAGER INTERFACE

5. Select the port to manage and click Advanced. From the drop-down menu, select CPE and Port Diagnosis to open CPE &Port diagnose interface as shown in Figure 37.

FIGURE 37 CPE & PORT DIAGNOSE INTERFACE

END OF STEPS

Result ADSL modem management is successful through SNMP.



Daily ManitenanceEnvironment Inspection

Table 9 lists operating environment requirements.

TABLE 9 OPERATING ENVIRONMENT REQUIREMENTS

Item Requirement

Groundingresistance

< 1 ohm

Temperature -30 ºC ~55 ºC

Humidity 5% ~ 95%

Cleanliness Concentration of dust particles with diameters over5 µm should be ≤ 3 × 104 particles/m3. Dustparticles should be non-conductive, non-magnetic,and non-corrosive

No direct sunshine to the equipment room, preventcircuit cards and other components from agingand deforming due to long-time exposure to thesunshine.

Keep average luminance within 150 Lx ~ 200 Lx,without flare. Use fluorescence lamps embedded inthe ceiling.

Lighting

Equip emergency lights.

Air pressure 70 kPa ~ 106 kPa

Air pollutionDo not expose the device to corrosive gas (such assulfurated hydrogen, sulfur dioxide and ammonia ox-ide), oil solvent and smoke.

Checking System Operation Status

Short Description Perform this procedure to check system operating status.

Context To check system operating status, perform the following steps:

Steps 1. Check whether fan works normally.

2. Check indicator status.

3. Check the NM channel. Execute ping command to verify con-nectivity with the NM server.

4. View the alarm log.



5. Test splitter: the voice service and Internet service on a sub-scriber port should not affect each other.

END OF STEPS

Result The system operating status is successfully checked.

Checking ADSL Service

Short Description Perform this procedure to check ADSL/ADSL2 service.


Context To check ADSL/ADSL2 service, perform the following steps:

Steps 1. Execute show card command to check card running status.In normal state, the card status is Inservice. In unusual stateor registration failure, the card status is offline.9806# show cardSlot Shelf Type Port HardVer SoftVer Status----------------------------------------------------1 1 ASTEB 24 Offline3 1 ASTEB 24 Offline4 1 VSTDC 16 060301 version no Inservice5 1 SCCF 2 060300 V1.2.0T2 Inservice

2. Execute show interface port-status command to check portstatus. If the card works normally, the LinkStatus is up.9806# show interface 1/11 port-statusPort AdminStatus LinkStatus AtucTxRate(kbps) AturTxRate(kbps)------------------------------------------------------1/11 enable down N/A N/A

3. Execute show adsl profile command to check ADSL profile.Verify that ADSL line parameters are consistent with theplanned rate.9806# show adsl profile defval.prf

AtucConfRateMode : adaptAtStartupAtucConfRateChanRatio : 0AtucConfTargetSnrMgn : 80AtucConfMaxSnrMgn : 310AtucConfMinSnrMgn : 0AtucConfDownshiftSnrMgn : 0AtucConfUpshiftSnrMgn : 0AtucConfMinUpshiftTime : 0AtucConfMinDownshiftTime : 0ConfProfileLineType : interleaved-onlyAtucChanConfFastMaxTxRate : 1024AtucChanConfFastMinTxRate : 0AtucChanConfIntlvMaxTxRt : 1024AtucChanConfIntlvMinTxRt : 0AtucChanConfMaxIntlvDelay : 16AturConfRateMode : adaptAtStartupAturConfRateChanRatio : 0AturConfTargetSnrMgn : 80AturConfMaxSnrMgn : 310AturConfMinSnrMgn : 0AturConfDownshiftSnrMgn : 0AturConfUpshiftSnrMgn : 0AturConfMinUpshiftTime : 0AturConfMinDownshiftTime : 0AturChanConfFastMaxTxRate : 512AturChanConfFastMinTxRate : 0



AturChanConfIntlvMaxTxRt : 512AturChanConfIntlvMinTxRt : 0AturChanConfMaxIntlvDelay : 16AtucDMTConfFreqBins : FF FF FF FF FF FF FF FFAturDMTConfFreqBins : FF FF FF FF FF FF FF FF

FF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FFFF FF FF FF FF FF FF FF

LineDMTConfEOC : byteLineDMTConfTrellis : onAtucConfMaxBitsPerBin : 15AtucConfTxStartBin : 32AtucConfTxEndBin : 511AtucConfRxStartBin : 6AtucConfRxEndBin : 31AtucConfUseCustomBins : offAtucConfDnBitSwap : offAtucConfUpBitSwap : offAtucConfREADSL2Enable : offAtucConfPsdMaskType : ADSL2_PSD_MSKAtucConfPMMode : DISABLEAtucConfPML0Time : 240AtucConfPML2Time : 120AtucConfPML2ATPR : 3AtucConfPML2Rate : 512Adsl2ConfMinProtectionDs : noProtectionAdsl2ConfMinProtectionUs : noProtection

4. Execute show adsl status command to check ADSL status.Check parameters such as AdslLinePMConfPMSF, AdslLine-TransMode.9806# show adsl status 2/1LineConfProfile : DEFFUL.PRFAlarmConfProfile : DEFVAL.PRFAdslLinePMConfPMSF : L0_FullOnAdslLineTransMode : Adsl2(fdm) Adsl2+(fdm) G.dmt(fdm) ReAdsl2(fdm)

5. Execute show atm vc command to check ADSL PVC configu-ration.9806# show atm vc 1/1-3Port PVC VPI VCI PVID Mode State1 1 8 81 100 common enable1 8 0 16 1 modem enable2 1 8 81 100 common enable2 8 0 16 1 modem enable3 1 8 81 100 common enable3 8 0 16 1 modem enable

END OF STEPS

Result ADSL/ADSL2 service is checked successfully.

Checking VDSL2 Service

Short Description Perform this procedure to check VDSL2 service.


Context To check VDSL2 service, perform the following steps:



Steps 1. Execute show card command to check card running status.In normal state, the card status is Inservice. In unusual stateor registration failure, the card status is offline.9806# show cardSlot Shelf Type Port HardVer SoftVer Status----------------------------------------------------1 1 ASTEB 24 Offline3 1 ASTEB 24 Offline4 1 VSTDC 16 060301 version no Inservice5 1 SCCF 2 060300 V1.2.0T2 Inservice

2. Execute show interface port-status command to check portstatus. If the card works normally, the LinkStatus is up.9806# show interface 1/11 port-statusPort AdminStatus LinkStatus VtucTxRate(kbps) VturTxRate(kbps)------------------------------------------------------4/1 enable up 79934 19980

3. Execute show vdsl2 service-profile command to checkVDSL2 profile. Verify that VDSL2 profile parameters areconsistent with the planned rate.9806# show vdsl2 service-profile newForceInp : enableRaModeDs : raInitRaModeUs : raInitTargetSnrmDs : 60TargetSnrmUs : 60MaxSnrmDs : 310MaxSnrmUs : 310MinSnrmDs : 0MinSnrmUs : 0Ch1ProfMaxDataRateDs : 120000Ch1ProfMaxDataRateUs : 120000Ch1ProfMinDataRateDs : 32Ch1ProfMinDataRateUs : 32Ch1ProfMaxDelayDs : 16Ch1ProfMaxDelayUs : 16Ch1ProfMinProtectionDs : noProtectionCh1ProfMinProtectionUs : noProtection

4. Execute show vdsl2 chan-status command to check VDSL2status. Check parameters such as ChStatusActDataRate,ChStatusAtmStatus and ChStatusPtmStatus.9806# show vdsl2 chan-status 4/1

VDSL2 XtucChannelStatusEntry Table :

ChStatusChannelNum : 1ChStatusActDataRate : 79934ChStatusPrevDataRate : 0ChStatusActDelay : 5ChStatusAtmStatus : noFailureChStatusPtmStatus : noFailureChStatusActProtection : singleSymbol (3)

VDSL2 XturChannelStatusEntry Table :

ChStatusChannelNum : 1ChStatusActDataRate : 19980ChStatusPrevDataRate : 0ChStatusActDelay : 4ChStatusAtmStatus : noFailureChStatusPtmStatus : noFailureChStatusActProtection : singleSymbol (3)



END OF STEPS

Result VDSL2 service is checked successfully.

Checking VLAN Configuration

Short Description Perform this procedure to check VLAN configuration.


Context To check VLAN configuration, perform the following steps:

Steps 1. Execute show vlan command to check VLAN configuration.9806# show vlantotal number : 72-----------------------------------

1-2,64-79,88,100-116,200-216,300,400,1001-1016,4014

9806# show vlan 1VLANID : 1VLANName : VLAN1

SLOT PVC Egress/UnTag PORTLIST---------------------------------------------4 Egress 1-16

UnTag 1-16---------------------------------------------5 Egress 1-2

UnTag 1-2---------------------------------------------

2. Execute show interface vlan-config command to check portVLAN configuration.9806# show interface 1/11 vlan-configInterface : 1/11tagged VLAN list :Untagged VLAN list : 100,200

END OF STEPS

Result VLAN configuration is checked successfully.

Backup and Restore Data

Short Description Perform this procedure to back up configuration data on FTP serveror download configuration data from FTP server.



� Log on to the system through HyperTerminal or Telnet.

Context To back up and restore configuration data, perform the followingsteps:



Steps 1. Execute copy running-config command to back up configu-ration data on the system flash.9806# copy running-config startup-config

2. Execute copy running-config command to back up configu-ration data on FTP server.9806# copy running-config networkIP address of the host where the file resides:[0.0.0.0]10.61.84.66Name of the file at ftp server:[]9806.cfgFtp UserName:[]targetFtp Password:[]target....................

3. Execute copy network command to download configurationdata from FTP server to the system flash.9806# copy network startup-configIP address of the host where the file resides:[10.61.84.66]Name of the file at ftp server:[]9806.cfgFtp UserName:[target]Ftp Password:[target]....................

END OF STEPS

Result Configuration data is successfully backed up and restored.

Backing Up Log

Short Description Perform this procedure to back up system log on FTP server.



� Log on to the system through HyperTermina or Telnet.

Context To back up the system log, perform the following step:

Steps Execute the copy log network command to back up system logon FTP server.9806# copy log networkIP address of the host where the file resides:[0.0.0.0]10.61.84.66Name of the file at ftp server:[]log.cfgFtp UserName:[]targetFtp Password:[]target....................

END OF STEPS

Result System log is successfully backed up on FTP server.



NMS Alarm/NoticifationMessagesTable 10 lists alarm and notification messages of ZXDSL 9806H.

TABLE 10 ALARM AND NOTIFICATION MESSAGES

Information Reason Classification

PrimaryCtrlCard-Swapped

Main control switchingcard is swapped

Module Status Module offline

CpuLoadAlarm CPU load exceedsthreshold

MemoryOverLoadA-larm

Memory load exceedsthreshold

Major Alarm

BridgePortLoopAlarm Bridge port loopbackerror

Atuc LOFs Threshold ATU-C loss of shelfseconds exceedthreshold

Atuc LOSs Threshold ATU-C loss of signalseconds exceedthreshold

Atuc LPRs Threshold ATU-C loss of powerseconds exceedthreshold

Atuc ESs Threshold ATU-C severe errorseconds exceedthreshold

Atuc Rate Change ATU-C rate changes

Atuc LOLs Threshold ATU-C loss of linkseconds exceedthreshold

Atuc InitializationFailure

ATU-C initializationfails

Atur LOFs Threshold ATU-R loss of frameseconds exceedthreshold

Atur LOSs Threshold ATU-R loss of signalseconds exceedthreshold

Atur LPRs Threshold ATU-R loss of powerseconds exceedthreshold

Warning




Atur ESs Threshold ATU-R severe errorseconds exceedthreshold

Atur Rate Change ATU-R rate changes

Temperature alarm Temperature exceedsthreshold

Fans alarm Fan is abnormally

VTUC FECS Threshold VTU-C forward errorcorrection secondsexceed threshold

VTUR FECS Threshold VTU-R forward errorcorrection secondsexceed threshold

VTUC ES Threshold VTU-C error secondsexceed threshold

VTUR ES Threshold VTU-R error secondsexceed threshold

VTUC SES Threshold VTU-C severe errorseconds exceedthreshold

VTUR SES Threshold VTU-R severe errorseconds exceedthreshold

VTUC LOSS Threshold VTU-C loss of signalseconds exceedthreshold

VTUR LOSS Threshold VTU-R loss of signalseconds exceedthreshold

VTUC CodingViolations Threshold

VTU-C codingviolations exceedthreshold

VTUR CodingViolations Threshold

VTU-R codingviolations exceedthreshold

VTUC CorrectedBlocks Threshold

VTU-C correctedblocks exceedthreshold

VTUR CorrectedBlocks Threshold

VTU-R correctedblocks exceedthreshold

VDSL Failed FullInitializationsThreshold

VDSL failed fullinitializations exceedthreshold




VDSL Failed ShortInitializationsThreshold

VDSL failed shortinitializations exceedthreshold

VTUC Current StatusChange

VTU-C current statuschanges

VTUR Current StatusChange

VTU-R current statuschanges

VTUC LOFS Threshold VTU-C loss of frameseconds exceedthreshold

VTUR LOFS Threshold VTU-R loss of frameseconds exceedthreshold

VTUC LOLS Threshold VTU-C loss of linkseconds exceedthreshold

VTUR LOLS Threshold VTU-R loss of linkseconds exceedthreshold

VTUC LPRS Threshold VTU-C loss of powerseconds exceedthreshold

VTUR LPRS Threshold VTU-R loss of powerseconds exceedthreshold

VTUC PTM CRC ErrorsThreshold

VTU-C PTM CRC errorsexceed threshold

VTUR PTM CRC ErrorsThreshold

VTU-R PTM CRC errorsexceed threshold

VTUC PTM CodeViolations Threshold

VTU-C PTM codeviolations exceedthreshold

VTUR PTM CodeViolations Threshold

VTU-R PTM codeviolations exceedthreshold

Port Link Down Subscriber port is linkup with CPE

Port Link Up Subscriber port is linkdown

Notification


A p p e n d i x A

Interface Specifications

Table of ContentsADSL Interface................................................................ 103ADSL2+ Interface............................................................ 104VDSL2 Interface .............................................................. 104EPON Interface ............................................................... 105GPON Interface ............................................................... 105100Base-Fx Multi-Mode Interface....................................... 106100Base-Fx Single-Mode Interface..................................... 106100Base-Tx Interface....................................................... 1071000Base-Lx Interface ..................................................... 1071000Base-Sx Interface..................................................... 1081000Base-Tx Interface ..................................................... 108

ADSL InterfaceTable 11 lists ADSL interface specifications.

TABLE 11 ADSL INTERFACE SPECIFICATIONS

Property Description

Number of ports 24 or 16 ADSL ports

Uplink rate: to 1 MbpsInterface rate

Downlink rate: to 8 Mbps

Maximum transmission distance 3 km ~ 5 km

Cable type Twisted pairs

Downlink band: 138 kHz ~ 1.104MHz

Band occupancy

Uplink band: 30 kHz ~ 138 kHz

Modulation technology DMT modulation

Service supported ADSL2+ service

Standards ITU-T G.992.1 (G.dmt), G.992.2(G.lite) and ANSI T1.413



ADSL2+ InterfaceTable 12 lists ADSL2+ interface specifications.

TABLE 12 ADSL2+ INTERFACE SPECIFICATIONS

Property Description

Number of ports 24 or 16 ADSL2+ ports

Uplink rate: to 1 MbpsInterface rate

Downlink rate: to 24 Mbps

Maximum transmission distance 6.5 km

Cable type Twisted pairs

Downlink band: 138 kHz ~ 2.208MHz

Band occupancy

Uplink band: 30 kHz ~ 138 kHz

Modulation technology DMT modulation

Service supported ADSL2+ service

Standards ANSI T1.413, ITU-T G.992.1(G.dmt), G.992.2 (G.lite), ITU-T-TG.992.3, G.992.5

VDSL2 InterfaceTable 13 lists VDSL2 interface specifications.

TABLE 13 VDSL2 INTERFACE SPECIFICATIONS

Property Remarks

Number of ports 16 VDSL2 ports

Interface rate Uplink rate: 50 Mbps; Downlinkrate: 85 Mbps; uplink rate and thedownlink rate can be symmetric

Maximum transmission distance 2.5 km (with the diameter of 0.4mm)

Cable type Twisted-pairs

Modulation technology DMT

Service supported VDSL2

Standards ITU-T G.993.2,G.992.1,G.992.3and G.992.5


Chapter A Interface Specifications

EPON InterfaceTable 14 lists EPON interface specifications.

TABLE 14 EPON INTERFACE SPECIFICATIONS

Property Remarks

Interface type 1000Base-PX10, 1000Base-PX20

Number of ports 1

Uplink rate: 1.25 GbpsInterface rate

Downlink rate: 1.25 Gbps

Maximum transmission distance 20 km

Cable type Fiber

Downlink: 1490 nmCentral wavelength

Uplink: 1310 nm

Standards IEEE Std802.3ah

GPON InterfaceTable 15 lists GPON interface specifications.

TABLE 15 GPON INTERFACE SPECIFICATIONS

Property Remarks

Interface type 1000Base-PX10, 1000Base-PX20

Number of ports 1

Uplink rate: 1.244 GbpsInterface rate

downlink rate: 2.448 Gbps

Maximum transmission distance 20 km

Cable type Fiber

Downlink: 1490 nmCentral wavelength

Uplink: 1310 nm

Standards ITU-T G.984.x



100Base-Fx Multi-ModeInterfaceTable 16 lists 100Base-Fx multi-mode interface specifications.

TABLE 16 100BASE-FX MULTI-MODE INTERFACE SPECIFICATIONS

Property Remarks

Interface type LC

Interface rate Full-duplex 100 Mbps

Maximum transmission distance The transmission distance is 2 kmwhen 62.5/125 µm multi-modeoptic fiber is used.

Cable type Fiber - LD

Central wavelength 1310 nm

Transmission optical power -23.5 dBm

Extinction ratio 8 dB

Standards IEEE 802.3u

Maximum receiver sensitivity -29 dBm

100Base-Fx Single-ModeInterfaceTable 17 lists 100Base-Fx single-mode interface specifications.

TABLE 17 100BASE-FX SINGLE-MODE INTERFACE SPECIFICATIONS

Property Remarks

Interface type LC


Maximum transmission distance The transmission distance is 15km when 9/125 µm single-modeoptic fiber is used.

Cable type Fiber - LD


Transmission optical power -8 dBm ~ -14 dBm

Extinction ratio 8.2 dB


Chapter A Interface Specifications

Property Remarks



100Base-Tx InterfaceTable 18 lists 100Base-Tx interface specifications.

TABLE 18 100BASE-TX INTERFACE SPECIFICATIONS

Property Remarks

Interface type RJ-45 (TPI)


Maximum transmission distance 100 m

Cable type Category 5 twisted-pairs


1000Base-Lx InterfaceTable 19 lists 1000Base-Lx interface specifications.

TABLE 19 1000BASE-LX INTERFACE SPECIFICATIONS

Property Remarks

Interface type LC

Interface rate 1000 Mbps

Maximum transmission distance The transmission distance is 10km when 9/125 µm single-modefiber is used.



Extinction ratio 8.2 dB

Standards IEEE 802.3z




1000Base-Sx InterfaceTable 20 lists 1000Base-Sx interface specifications.

TABLE 20 1000BASE-SX INTERFACE SPECIFICATIONS

Property Remarks

Interface type LC

Interface rate 1000 Mbps

Maximum transmission distance The transmission distance is 275m when 62.5/125 µm multi-modeoptic fiber is used and 550 mwhen 50/125 µm multi-modeoptic fiber is used.



Extinction ratio 9 dB

Standards IEEE 802.3z


1000Base-Tx InterfaceTable 21 lists 1000Base-Tx interface specifications.

TABLE 21 1000BASE-TX INTERFACE SPECIFICATIONS

Property Remarks

Interface type RJ-45


Maximum transmission distance 100 m

Standards IEEE 802.3ab


Figures

Figure 1 Networking 1......................................................... 1

Figure 2 Networking 2......................................................... 2

Figure 3 Working Principle ................................................... 2

Figure 4 Hardware Architecture ............................................ 5

Figure 5 Shelf Structure ...................................................... 6

Figure 6 SCCFA Card Panel .................................................. 7

Figure 7 SCCFB Card Panel .................................................. 7

Figure 8 SCCFC Card Panel .................................................. 7

Figure 9 SCCFD Card Panel .................................................. 7

Figure 10 SCCFE Card Panel................................................. 8

Figure 11 SCCFF Card Panel ................................................. 8

Figure 12 SCCFG Card Panel ................................................ 8

Figure 13 SCCFH Card Panel ................................................ 8

Figure 14 ASTEB Card Panel................................................. 9

Figure 15 ASTDE Card Panel ...............................................10

Figure 16 VSTDC Card Panel ...............................................10

Figure 17 PWAH Front Panel................................................11

Figure 18 PWDH Front Panel ...............................................11

Figure 19 Software Structure ..............................................13

Figure 20 Subscriber Cable Structure ...................................20

Figure 21 Serial Port Cable Structure....................................22

Figure 22 DC Power Cable Structure.....................................24

Figure 23 IPTV Service Flow................................................30

Figure 24 DHCP Option82 Flow ............................................34

Figure 25 PPPoE+ Flow.......................................................35

Figure 26 Overall Structure of NetNumen N31 NMS ................43

Figure 27 Connection Description Interface ...........................52

Figure 28 Connect To Interface............................................53

Figure 29 COM1 Properties Interface ....................................53

Figure 30 Run Interface......................................................54

Figure 31 User/Right Security Dialog Interface ......................85

Figure 32 New User Interface..............................................86

Figure 33 Change Password Interface...................................86



Figure 34 User/Right Security Dialog Interface (Set

Directory).........................................................86

Figure 35 HTTP Modem Management Interface ......................91

Figure 36 Port Manager Interface.........................................92

Figure 37 CPE & Port diagnose Interface ...............................92


Tables

Table 1 SCCF Card Indicators ............................................... 9

Table 2 PWAH Card Indicator...............................................11

Table 3 PWDH Card Indicator ..............................................12

Table 4 Operating Environment Requirements........................16

Table 5 24–Port Subscriber Cable Pin Details .........................20

Table 6 16–Port Subscriber Cable Pin Details .........................21

Table 7 Serial Port Cable Pin Details .....................................22

Table 8 DC Power Cable Pin Details ......................................24

Table 9 Operating Environment Requirements........................93

Table 10 Alarm and Notification Messages .............................99

Table 11 ADSL Interface Specifications ............................... 103

Table 12 ADSL2+ Interface Specifications ........................... 104

Table 13 VDSL2 Interface Specifications ............................. 104

Table 14 EPON Interface Specifications ............................... 105

Table 15 GPON Interface Specifications............................... 105

Table 16 100Base-Fx Multi-mode Interface Specifications...... 106

Table 17 100Base-Fx Single-mode Interface Specifications .... 106

Table 18 100Base-Tx Interface Specifications ...................... 107

Table 19 1000Base-Lx Interface Specifications..................... 107

Table 20 1000Base-Sx Interface Specifications .................... 108

Table 21 1000Base-Tx Interface Specifications .................... 108


Index

AAccess Methods.................51Activating or DeactivatingSTP/RSTP........................77ADSL ...............................27ADSL/ADSL2 ServiceCheck.............................94

BBacking Up Log .................98Backing Up/RestoringData...............................97

CChecking SystemOperating Status..............93Checking VLANConfiguration...................97Configuring ACL ................58ConfiguringADSL/ADSL2+ Service ......59Configuring CAC ................67Configuring DHCP Option82..................................70Configuring DHCPSnooping ........................81Configuring DHCP SourceGuard.............................82Configuring FTP Server.......85Configuring IGMP ..............64Configuring In-band NM .....55Configuring IP/MACAddress Binding ...............80Configuring MAC AddressLearning Limit .................81Configuring MulticastChannel Package..............68Configuring MVLAN ............65Configuring Policy andClass ..............................74Configuring PPPoE+ ...........71Configuring QueueScheduler .......................73Configuring SNTP ..............76Configuring SSH................82Configuring Static Route.....77Configuring SVLAN ............72Configuring TrafficShaping ..........................76

Configuring VBAS ..............72Configuring VDSL2Service ...........................62Configuring VLAN ..............59

DDHCP Option82 .................33DHCP Snooping .................37DHCP Source Guard...........37

HHyperTerminal Access ........51

IIP Address Binding ............36IPTV Service .....................69

MMAC Address Binding .........36MAC Address LearningLimit ..............................36Managing ADSL Modemthrough SNMP .................91Managing ADSL Modemthrough Telnet .................89Managing Modem throughHTTP ..............................90

NNetwork ManagementAccess Control .................38NMS Alarm/NotificationMessages........................99

OOut-of-band NM ................57

PPort CoS...........................75PPPoE+............................34PVC Queue Mapping...........75

QQoS Mapping ....................73



RRSTP Compatibility ............78

SSSH.................................38STP/RSTP BridgeParameters .....................78STP/RSTP PortParameters .....................79SVLAN .............................35

TTelnet Access ....................54

UUpgrading Version In BootMode..............................87Upgrading Version In CLIMode..............................88

VVBAS ...............................35VDSL2 Service Check .........95


List of Glossary

AAA - Authentication, Authorization and Accounting

ACL - Access Control List

ADSL - Asymmetrical Digital Subscriber Line

ATM - Asynchronous Transfer Mode

ATU-C - ADSL Transceiver Unit - Central office end

ATU-R - ADSL Transceiver Unit - Remote terminal end

BAS - Broadband Access Server

BGP - Border Gateway Protocol

BPDU - Bridge Protocol Data Unit)

BRAS - Broadband Remote Access Server

CAC - Channel Access Control

CDR - Call Detail Record

CFI - Canonical Format Indicator

CLI - Command Line Interface

CoS - Class of Service

CVLAN - Customer Virtual Local Area Network

DHCP - Dynamic Host Configuration Protocol

DNS - Domain Name Server

VDSL2 - Very High Bit Rate Digital Subscriber Line 2

DSL - Digital Subscriber Line

DSS - Digital Signature Standard

EPON - Ethernet Passive Optical Network

FE - Fast Ethernet

FTP - File Transfer Protocol

GE - Gigabit Ethernet

GPON - Gigabit Passive Optical Network

GUI - Graphical User Interface

ICMP - Internet Control Message Protocol

IETF - Internet Engineering Task Force

IGMP - Internet Group Management Protocol

IP - Internet Protocol

IPoE - Internet Protocol over Ethernet

IPTV - Internet Protocol Television

IS-IS - Intermediate System-to-Intermediate System (IS-IS)



ISP - Internet Service Provider

LAN - Local Area Network

MAC - Media Access Control

MIB - Management Information Base

MTBF - Mean Time Between Failures

MVLAN - Multicast Virtual Local Area Network

NE - Network Element

NMS - Network Management System

NTP - Network Time Protocol

OSI - Open System Interconnection

OSPF - Open Shortest Path First Protocol

POTS - Plain Old Telephone Service

PPP - Point-to-Point Protocol

PPPoE - Point-to-Point Protocol over Ethernet

PSD - Power Spectrum Density

PSTN - Public Switched Telephone Network

PVC - Permanent Virtual Circuits

QoS - Quality of Service

RADIUS - Remote Authentication Dial-In User Service

RIP - Routing Information Protocol

RSTP - Rapid Spanning Tree Protocol

SMI - Structure of Management Information

SNMP - Simple Network Management Protocol

SNTP - Simple Network Time Protocol

SP - Strict Priority

SSH - Secure Shell

STB - Set Top Box

STP - Spanning Tree Protocol

SVLAN - Service Virtual Local Area Network

TCI - Tag Control Information

TCP - Transmission Control Protocol

TCP/IP - Transmission Control Protocol/Internet Protocol

TPID - Tag Protocol Identifier

UDP - User Datagram Protocol

UPBO - Upstream Power Back-Off

VBAS - Virtual Band Access Server

VLAN - Virtual Local Area Network

VoD - Video on Demand

VTU-C - VDSL Transceiver Unit - Central


Glossary

VTU-R - VDSL Transceiver Unit - Remote Terminal

WAN - Wide Area Network

WRR - Weight Round Robin


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