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Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
eNodeB V100R003 Operation
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Objectives
Upon completion of this course, you will be able to:
Describe structure of operation and maintenance
system
Perform login eNodeB O&M system
Perform eNodeB equipment management
Perform eNodeB transport management
Perform eNodeB radio management
Backup eNodeB configuration file, query eNodeB
version
Perform tracing and real time monitoring
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
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Operation and Maintenance System Structure
M2000 Server
eNodeB
LMT
M2000 Client
Local Maintenance
Remote Maintenance
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
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Locally Connecting to eNodeB
Page7
1. LMPT 2.Ethnet Cable
3. PC
Default Local OM IP
address:
192.168.0.49Setting PC IP same
segment, such as:
192.168.0.88
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Locally Logging to eNodeB
Local OM IP address:192.168.0.49
User name: admin
Password: admin123
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WebLMT Panel Overview
Page9
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M2000 Client Online Installation
Page10
M2000 server IP address
Click “Setup” bottom to install M2000 client online.
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Logging to M2000 Server
Start>iManager M2000 Client> M2000 Client
Page11
M2000 server IP
address
User name and password
allocated by M2000
administrator
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Operating eNodeB on M2000
Page12
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
Querying Board Status (GUI Mode)
Page14
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Querying Board Status (MML Mode)
Page15
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More MML Operations
Page16
MML execution output
History commands
Help
MML Tree
MML Search
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MML Commands Introduction
MML command structure : Action + Object
Main action: ADD/MOD/RMV/SET/DSP/LST/SWP/BLK/UBL
Main objective: BRD/RRU/CELL/SCTPLNK/IPPATH
Example:
DSP BRD
BLK BRD
UBL BRD
Black: optional
Red: compulsory
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Block/Unblock Board
Page18
The time for the blocking timer to expire. Unit: Second
Block board in GUI mode Unblock board in GUI mode
Block board MML
Unblock board MML
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Block/Unblock Board
Page19
BLK BRD:CN=0,SRN=0,SN=3,BLKTIMEOUT=4;
Execute MMLBoard is blocked
4 SecondsUser
Number
Time
Execute MMLBoard is blocked
4 SecondsUser
Number
Time
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Reset Board
Page20
GUI mode
MML
Note1: Resetting LMPT will lead to eNodeB reset.Note2: UPEU can not be reset.
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
RRU Operation
Page21
RRU Chain
GUI mode
Chain level 0 Chain level 1
MML
MML
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VSWR Test
Page23
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
IP Address Definition in eNodeB
IP Address
LOCALIP
DEVIP
ETH
ETHTRK
LOOPINT
OMCH
Page25
M2000 ServereNodeB
LMTM2000 Client
or
LMT
Local Maintenance Remote
Maintenance
Local OM IP Remote OM IP LMT
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Typical Transport Networking
Page26
SGW
MME
M2000 Server/NTP Server
IP Clock Server
SecGWeNodeB
ETH: 192.168.96.18
LoopINT: 192.168.104.18
OMCH: 192.168.112.18
192.168.96.1
10.1.0.1
10.1.0.9
10.50.30.230
10.50.30.239
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Querying the IP Address
Page27
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Querying SCTPLINK and IPPATH
Page28
IP
Layer 2
Layer 1
SCTP
S1AP/X2AP
IP
Layer 2
Layer 1
UDP
GTP-U
Control Plane User Plane
IPRNL
S1/X2 Interface Protocol Stack
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Querying S1/X2 Interface
Page29
IP
Layer 2
Layer 1
SCTP
S1AP
IP
Layer 2
Layer 1
UDP
GTP-U
Control Plane User Plane
IPRNL
IP
Layer 2
Layer 1
SCTP
X2AP
IP
Layer 2
Layer 1
UDP
GTP-U
Control Plane User Plane
IPRNL
S1 Interface Protocol Stack X2 Interface Protocol Stack
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
Querying IPRT (IP Route)
Page30
VOI CE
IP Route
Next Hop:1.1.1.20/24
1.1.1.10/24 2.2.2.10/24 Destination:2.2.2.20/24
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PING
Verify a connection or to check the quality of a
connection
“Ctrl+Q ” to stop PING
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TRACERT (Trace Route) Overview
Page32
eNodeB
Router M2000
ICMP Echo Request(TTL=1)
ICMP Echo Reply(Timeout)
ICMP Echo Request(TTL=1)
ICMP Echo Reply(Timeout)
ICMP Echo Request(TTL=1)
ICMP Echo Reply(Timeout)
ICMP Echo Request(TTL=2)
ICMP Echo Reply(Timeout)
ICMP Echo Request(TTL=2)
ICMP Echo Reply(Timeout)
ICMP Echo Request(TTL=2)
ICMP Echo Reply(Timeout)
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
TRACERT (Trace Route)
Page33
If you can run the PING command for the destination IP address successfully, and fail to run the TRACERT command for it, check and remove any redundant IP addresses on the same network segment as the IP address planned on the egress port.
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved. Page34
Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
Radio Layer Basic Concept
Page35
Local Cell id (0~11), unique cell id only in ONE eNodeB, NOT used in LTE protocolPCI (0~503), Physical Cell Id, used in LTE air interface physical protocolCell Id (8 bits), unique cell id only in ONE eNodeB, used in RRC layer protocolE-CGI, EUTRAN Cell Global Id, E-CGI=PLMN id(6 bits) + eNodeB id(20bits) + Cell Id(8bits)
1 2 3
4 5 6
20
MH
z 2
0M
Hz
eNodeB13 Sectors, 6 Cells
Local Cell Id=2PCI=2Cell id=2
Local Cell Id=5PCI=2Cell id=5
1 2 3
4 5 6
eNodeB23 Sectors, 6 Cells
Local Cell Id=1PCI=4Cell id=1
Local Cell Id=4PCI=4Cell id=4
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Querying CELL
Page36
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ACT/DEA CELL
Page37
Cell Configured, Not working
Cell Configured and Working
ACT CELL
DEA CELL
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BLK/UBL CELL
Page38
Execute MML Cell is blocked
4 MinsUser
Number
Time
Execute MML Cell is blocked
4 MinsUser
Number
Time
1. CELL_HIGH_BLOCK: Cell is deactivated immediately2. CELL_MIDDLE_BLOCK
3. CELL_LOW_BLOCK: Cell is deactivated when no subscriber accesses the cell
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
Neighboring Cell Overview
Page39
1 2 3
4 5 6
20
MH
z 2
0M
Hz
1 2 3
4 5 6
eNodeB1 eNodeB2
EUTRANINTRAFREQNCELL
EUTRANINTERFREQNCELL
1 2
3
GSM BTS
1 2
3
CDMA BTS
1 2
3
UMTS NodeB
GER
AN
NC
ELL
CDMA2000HRPDNCELL
UTRANNCE
LL
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Querying E-UTRAN Neighbor Cell
Page40
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Querying Inter-sys Neighbor Cell
Page41
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
eNodeB Software Overview
Page43
eNodeBSoftware A
eNodeBSoftware B
Main Area Standby Area
eNodeBSoftware B
eNodeBSoftware A
Main Area Standby Area
AC
T S
OF
TW
AR
E: O
T=
NE
, SV
=“B
";
Working Standby
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LST VER
Page44
The Version in main area
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LST SOFTWARE
Page45
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Querying eNB Version on M2000
Page46
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Querying Mediation Software
Page47
Only after the mediation software is installed on M2000 SERVER, can the eNodeB operation be supported on M2000
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
LST CFGFILE
Page48
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BKP CFGFILE
Page49
Backup time
Backup operation terminal
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eNodeB Configuration Data Backup in GUI mode
Page50
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Contents
1. O&M System Structure
2. Connecting to eNodeB O&M System
3. eNodeB Equipment Management
4. eNodeB Transport Management
5. eNodeB Radio Management
6. Software Management
7. Tracing and Monitoring
Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.
Open the Trace Window
Page52
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Example1: Creating S1 Tracing
Page53
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Example2: Creating RB Monitoring
Page54
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Summary
LTE operation and maintenance system structure
Locally and remote login eNodeB O&M system
Query the eNodeB boards and RRU statues
Query the SCTP link and IPPath statues
Use PING and TRACERT to diagnose the IP transport
Query cell statues, active and deactivate cells
Backup eNodeB configuration file, query eNodeB
version
Perform tracing and real time monitoring
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