section 1 itp overview v2

7/23/2019 Section 1 ITP Overview v2

http://slidepdf.com/reader/full/section-1-itp-overview-v2 1/35

© 2000, Cisco Systems, Inc. All rights reserved. 1

ITP Course

ITP Product Team

March 2th!2"th



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2

Agenda

Time Monday 0$%2 Tuesday 0$%2& 'ednesday 0$%2( Thursday 0$%2) *riday 0$%2"

ITP +vervie ! S- SCTP%M2PA ! - M$/A%S/A ! - +S on S/A ! S-

SM +vervie ! S- SCTP in3s ! - SMP ! - Miscellaneous

4SS) 5asics6 ! - MTP$ -outing ! - MTP$!7S/A conversion ! - SMP on S/A ! - S/A

4I+S 5asics6 ! - 4TT 6 ! S- TT!7 S/A conversion ! - Trou8leshooting ! S-

ITP a8 ! S- TT a8 ! S- oad sharing ith S/A ! S-

lo8al Con9ig ITP Ca:acity Planning ! - oad sharing ith S/A ! S- Trou8leshooting ! S-

S in3s +S on S/A ! S-

PM ; 1!&

AM ; <!12



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!$

a8 =nd!oal

S/A M2PA S/A

it:!

2(00a

it:!

)&00a

ITP

ITP

it:!

2(008

it:!

)&008

sim8

sima

port: 1400110.10.10.4

port: 14001

10.10.10.5

port: 1400110.10.10.2

port: 14001

10.10.10.3

ITP

ITP

port: 14001

10.10.10.6

port: 1400110.10.10.7



Section 1 > ITP +vervie

© 2002, Cisco Systems, Inc. All rights reserved.



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!&

Agenda

?e@t eneration Signaling Trans:ort =volutionCustomer Case Studies

uality o9 Service

-oadma:

ITP Plat9orm Architecture



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!(

'hat is ITP

IP -outer

?e@t eneration STP

SIT-A? Signalling ateay

'ireless A? SIM Authentication ateay

Multi ayer -outer •SMS -outer


http://slidepdf.com/reader/full/section-1-itp-overview-v2 7/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!)

?e@t eneration Signaling=99icient Trans:ort and ?e Services

Creating -evenue +::ortunities 8y Connecting IP and I? 'orlds

Increase SS) ca:acity and o99load SMS tra99ic

ramatic Ca:e@ and +:e@ -eductions

MSC

So9tsitch

AAA 9or 'A?

SMSC

B-

MSC?e@ten

Signaling Trans:ort

SM

Signaling ateay

Multi!ayer -outing


http://slidepdf.com/reader/full/section-1-itp-overview-v2 8/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!"

-educe +:=@ via Introduction o9Bigh!S:eed Signaling in3s 4BS6

SS) ayers

1 and 2

MTP2MTP2

MTP1MTP1

MTP$ % MTP$8MTP$ % MTP$8

SCCPSCCPTTTT

SSC*!??I

SCC+P

AA&

T1 or =1T1 or =1

SS) ayer 2 Change > ?o MTP$ Changes

MTP2MTP2

MTP1MTP1


SCCPSCCPTTTT

T1 or =1T1 or =1

MTP2MTP2

MTP1MTP1


http://slidepdf.com/reader/full/section-1-itp-overview-v2 9/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!<

ITP )&00 BS e:loyment

ITPITP

ITPITP

ITPITP

ITPITP

ITPITP

ITPITP

river; E/// STPs do not scale withaddition o !"P

Solution; #nserted #TP si$nalin$plane to carr% 70& o SS7 traic

e:loyment; "etwor'( wide)12 sites) * cities

?e@t Ste:; !i$rate +ore to #TP


http://slidepdf.com/reader/full/section-1-itp-overview-v2 10/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!10

STP STP

SS)SS)

MTP2MTP2

MTP1MTP1

MTP2MTP2

MTP1MTP1

*urther -educe +:=@ via Introductiono9 MTP$ over I=T* Sigtran IP in3s

SS)SS)

A::lA::l

MTP$MTP$

MTP2MTP2

MTP1MTP1

Link

Protocol

Link

Protocol

SS)SS)

A::lA::l

MTP$MTP$

MTP2MTP2

MTP1MTP1

MTP2MTP2

MTP1MTP1

MTP$MTP$ MTP$MTP$

MTP1MTP1

MSCSMSC

SCCPSCCPTTTT

ITP ITP

SS)SS) SS)SS)

M2PAM2PA

SCTPSCTP

M2PAM2PA

SCTPSCTPTransport

Peer

IPIP IPIP

IPIP

SCCPSCCPTTTT

SSC*!??I

SCC+P

AA&



/S Cellular M2PA over ID ATM ?etor3

STP STP

Eno@ville, T?Tulsa, +E

Madison, 'I Milau3ee, 'I

ITP ITP

STP STP

ITP ITP

)&0) )&0)

)&0))&0)

ITP

MSC

ITPMSC

ITPMSC

2(&1

2(&1

2(&1

ITP

MSC

ITPMSC

ITPMSC

2(&1

2(&1

2(&1

2( remote sites

http://www.uscc.com/uscellular/SilverStream/Pages/uscellular.html


http://slidepdf.com/reader/full/section-1-itp-overview-v2 13/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!1$

IP Trans:ort

Pre:aid

B-

MSC

MSC

B-

Pre:aid

egacy TM!5ased

=nd ?odes

TM Trans:ort

ITP S/A ateay e:loymenteServ lo8al SCP Pre!Pay Service

ITP loers cost increases

:er9ormance o9 the solution



ITP Protocol ArchitectureIntroduce IP!Ca:a8le Service =nd Points

MTP2MTP2

MTP1MTP1


M2PAM2PA

SCTPSCTP

IPIP

SCCPSCCPTTTT

SSC*!??I

SCC+P

AA&

Cisco I+S IP 5ase 5undle

M$/AM$/A

S/AS/A

Any to Any SS) Sitching F Industry eading IP -outing


http://slidepdf.com/reader/full/section-1-itp-overview-v2 15/35 © 2000, Cisco Systems, Inc. All rights reserved. 1&

+ther ITPSolutions

More than an IP =na8led STP


http://slidepdf.com/reader/full/section-1-itp-overview-v2 16/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!1(

ITP MAP ateay Solutions

Cisco has added the a8ility to terminateMAP%TCAP in the ITP.

All ITP MAP ateay Services are 8uilt on to: o9this 8ase in9rastructure

Current :lanned services are;

• -adius to MAP SIM Authentication 9or 'ireless A?

• Multi!ayer -outing 4e@am:le; SMS -outing6


http://slidepdf.com/reader/full/section-1-itp-overview-v2 17/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!1)

'ireless A? SIM AuthenticationSolution ?etor3 iagram

'e8

ash8oard

AAA

B-!Pro@y

5illing

SS

Internet

=@tranet

'alled arden

Services

Cor:orate

GP?

C*

Tunnel

IP

VPN

B-%AuC

SS7 Network

Operator A

L2 or L3 Device

Hot Spot 1

Hot Spot 2

-,

PS"

S"

T1/E1

T1/E1

ITP a::ears as a G- to the SS) netor3

ITP a::ears as a AAA Server to the IP net

MAP

-adius


http://slidepdf.com/reader/full/section-1-itp-overview-v2 18/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!1"

ITP MAP ateay 9or 'ireless A?Architecture

SS7

Network

MTP3MTP3

RADIUSRADIUS

UDPUDP

IPIPMTP2MTP2

MTP1MTP1

IP

Network

IWF

SCCPSCCP

GTT

HLR AR

MAP messagesAt!e"t#$at#o" Re%&Rep'(

RADIUSRADIUS

UDPUDP

IPIP

SCCPSCCP

TCAPTCAPMAP

MTP3MTP3

MTP2MTP2

MTP1MTP1

AR AppAR App

TCAPTCAP

MAPMAP

MAP/A

MAP!Pro@y


http://slidepdf.com/reader/full/section-1-itp-overview-v2 19/35 © 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!1<

SMS Goting % Audience Interactionith ITP MAP SMS -outing *eature

ITP

ITP

SMSC

SMSC

SMSC

Millionaire SMS

Tele!voting SMS

All other SMS

H Bandsets contain single MSIS? 9or home SMSC4s6

To :lay the Millionaire ame, send SMS to 1111.

*or Television ame voting, send SMS to 2222.

SS) ?etor3

SMSC Center

ITP ins:ects SCCP, TCAP, MAP, and

MAP!/ser :arameters to route SMS!

M+ to the correct service center4s6

handling the message.

istri8ute messages using eighted round!ro8in

Target o9 1&,000 MS/%sec in 9irst release 4-SP1(6

http://www.cae.de/Bilder%20jpg/SMS.gif



http://images.google.com/imgres?imgurl=www2.osec.doc.gov/public.nsf/7a30bf54e4f858058525668a00500bb1/1b8d9f2c8913f72b852567ad00401255/%24FILE/microphone.gif&imgrefurl=http://www2.osec.doc.gov/public.nsf/docs/opa-radio-newsline&h=281&w=181&prev=/images%3Fq%3Dmicrophone%26svnum%3D10%26hl%3Den%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26sa%3DN



+S in SS)oIP ?etor3s > Classi9y, ueue, Preserve

ITP ma: MS/s to IP oS 8y using any com8ination o9 MS/ values !

• In:ut lin3 set 4e@; lin3 set 9rom SMSC6

• Service Indicator 4e@; IS/P or SCCP6

• estination Point Code 4e@; MS/ destined to SMSC6

• lo8al Title Address 4e@; TT or MSI? o9 SMSC6

• M$/A%S/A -outing Eey

T+S

4SCP% IPPrec6

ProtocolTy:e

SourceAddress

estinationAddress

Src%est Port

IP Pac3et Beader

I P

IP Core

?etor3SS) % MTP Sigtran % IP

Core -outer

MSC

uality o9 Service ! SS) vs. SS)oIP




T1 % =1

in3 9rom MSC

in3 9rom SMSC

IP Prec1

IP Prec$

IP Prec&

SS) Tra99ic 9rom MSC

SS) Tra99ic 9rom SMS

SS) Tra99ic 9rom B- S

C T P

2 i n 3

s

=thernet

Inter9ace

T1 % =1

Physical *acility

in3 9rom B-

Classi9ication % Mar3ing > 5y In:ut in3set

Classi9ication % Mar3ing > 5y Service Indicator Classi9ication

IP Prec 1

IP Prec&

IS/P Tra99ic ith SI&

SCCP Tra99ic ith SI$

MSC

MSC

B-

T1 % =1

T1 % =1 S C

T P

2 i n

3 s

=thernetInter9acePhysical *acility

ITP oS > Tra99ic =ngineering *le@i8ilityPredicta8le elivery, atency, 5andidth



© 2000, Cisco Systems, Inc. All rights reserved. 22

IP Trans9er Point

Plat9orm Architectures

-oadma:



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2$

ITP *amily o9 Plat9orms

ual

Poer %ual

Processor

Bot!

Sa:ine

cards

Ma@

?um8er o9o!s:eed

in3sSu::orted

?um8er

or T1%=1:orts

MS/s :er

Second

2(&@

o!=nd

ualPoer

Single

Processor

?o

4B' imit6

2 1,&00

)20%(GD-

?P=00

Mid!range

ualPoer

SingleProcessor

?o 2 " (,&00

)&0)%1$

Bigh!=nd

ualPoer

ualProcessor

Jes )20 1)( $0,000

4(0,000 in-.0 ith

nohardarechange6




Cisco )&1$

2 Poer Su::lies

9or -edundancy

Industry eading )0F A? 'A?

Ada:tors To Choose *rom

Port and ServicesPort and Services

Ada:torsAda:tors

-SP" % -SP1(

Add second -SP 9or BA 4-P-F6

-oute Sitch

Processors 4-SP6

GIP!"0 % GIP(!"0

Increase Per9ormance

Gersatile Inter9ace

Processors 4GIP6

)0F service % :ort ada:ters

Industry leading 9eatures

Scala8le % high :er9ormance

Carrier!class high availa8ility



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2&

SS) MTP2 Port Ada:ter

Availa8le ?o on Cisco )&00 )200

PA!MCD!"T=1!M

• T1%=1 SS) in3 Port Ada:ter 9or CiscoKs IP Trans9er Point 4ITP6

• Su::orts u: to 12( MTP2 signaling lin3s over " :orts o9 T%=1

• Minimum B' -eLuirements

• )&0) or )&1$; -SP", -SP1(, GIP!"0, or GIP(!"0

• )20%)20( GD- ?P= 00

• Minimum S' -eLuirements;

! CiscoKs IP Trans9er Point 4ITP6 so9tare 9eature, 12.246 M5"



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2(

ITP )&00 Per9ormance -oadma:

ITP -elease M2PA % egacyin3s

M$/A S/A

!*

+rrentl% ,ailale

30)000!S/Sec

15)000!S/Sec

10)000!S/Sec

!11

, S+TP #Pload

30)000!S/Sec

20)000!S/Sec

15)000!S/Sec

!12

#P load60)000

!S/Sec20)000

!S/Sec15)000

!S/Sec

8oad9ap

, #P load60)000

!S/Sec30)000

!S/Sec20)000

!S/Sec

Signaling ateay Sitching Ca:acity

Current Per9ormance

Shi::ing ?o

-oadma: Per9ormance

Targeted Availa8ility



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2)

ITP )&00 u: to M510Protocol Architecture iagram

SCCPSCCP MTP$ MgmtMTP$ Mgmt

MTP$ -outingMTP$ -outing


MTP$ -outing

Shared MA MemoryShared Bigh S:eed MA Memory 5us

SS) PA

MTP$ *ast CacheMTP$ *ast Cache

GIP

SS) PA

MTP$ Acct % *ilter MTP$ Acct % *ilter

MTP2MTP2

GIP

SS) o!S:eed PA

MTP2

SCCPSCCP

TTTT

MTP$ MgmtMTP$ Mgmt


-SP

MTP$ % MTP$8 MgmtMTP$ % MTP$8 -outing

Shared Bigh S:eed MA Memory

Primary -SP

SS) o!S:eed PA

MTP$ *ast Cache

MTP$ Acct % *ilter

GIPGIP

SSC+P

ATM AA&

SSC*!??I

SS) Bigh!S:eed PA

SS) Bigh!S:eed PA

TT

SCC

P

IP PA


IP PA


M2PAM2PA

SCTPSCTP

GIP

IP PA


IP PA


M2PAM2PA

SCTPSCTP

GIP

=thernet PA

M2PA

SCTP

=thernet PA

SCTP

M$/A

S/A

5ac3u: -SP

IP IP

=thernet PA

=thernet PA

SS) ata *lo Sigtran ata *lo



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!2"

ITP )&00 M511Protocol Architecture iagram




MTP$ -outing

Shared MA MemoryShared Bigh S:eed MA Memory 5us

SS) PA


GIP

SS) PA


MTP2MTP2

GIP

SS) o!S:eed PA

MTP2

SCCPSCCP

TTTT

MTP$ MgmtMTP$ Mgmt


-SP

MTP$ % MTP$8 MgmtMTP$ % MTP$8 -outing

Shared Bigh S:eed MA Memory

Primary -SP

SS) o!S:eed PA

MTP$ *ast Cache

MTP$ Acct % *ilter

GIPGIP

SSC+P

ATM AA&

SSC*!??I

SS) Bigh!S:eed PA

SS) Bigh!S:eed PA

TT

SCC

P

IP PA


IP PA


M2PAM2PA

SCTPSCTP

GIP

IP PA


IP PA


M2PAM2PA

SCTPSCTP

GIP

=thernet PA

M2PA

SCTP

=thernet PA

M$/A

S/A

5ac3u: -SP

IP IP

=thernet PA

=thernet PA

SS) ata *lo Sigtran ata *lo

SCTP



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!$1

System Bardare Availa8ility and -elia8ility Calculation 'or3sheet

*or Series!Parallel Con9igurations

with ,ctie(Stand% / :oad(Sharin$ 8edndanc%) Switchoer Ti9e) and Switchoer +oera$e© 2001 Cisco Systems, Inc.

System escri:tion; ITP )&1$ Availa8ility ! 8ased on *ield ata as o9 ?ov 2002

System Availa8ility <<.<<<<&"" The raction o ti9e the s%ste9 is operational.

System /navaila8ility 0.00001&2 E;al to 1(,ail.) and is the raction o ti9e the s%ste9 is non(operational.

System Annual ontime 4min.6 0.22 E;al to S%ste9 naailailit% ti9es 525)*60 9intes per %ear.

System MT5* 4hrs.6 12,010 The 9ean ti9e to $o ro9 an operational to a non(operational state.

System MT5P- 4hrs.6 ",0& The 9ean ti9e etween an% part restoration <incldin$ the ti9e to repair=.

System MTT- 4hrs.6 0.0 The 9ean ti9e to repair the s%ste9) or the 9ean ti9e to $o ro9 a

Part escri:tionn

4TJ6

-edundancy

? A

Part MT5*

4hrs.6

Part MTT-

4hrs.6

Sitchover

Time

4sec.6

Sitchover

Coverage

46

Part

Availa8ility

Com8ined

Part Availa8ility

1 al Power Sppl% 1 " 1)6*2)600 0.50 **.****7046& **.****7046&

2 al 8SP16 2 , 2>7)2*1 0.50 10.0 100 **.***>25*6& **.******03&

3 Ethernet #P6(>0 2 : 116)447 0.50 1.0 100 **.***57062& **.******76&

4 Ethernet P, <P,(2?E(T@= 2 : 46>)>>* 0.50 1.0 100 **.***>*337& **.*******4&

5 SS7 #P6(>0 2 : 116)447 0.50 1.0 100 **.***57062& **.******76&

6 SS7 P, <P,(!+(>T1= 2 : 660)7** 0.50 1.0 100 **.****2433& **.*******6&

7 #S Sotware p$rade

> #S Sotware <-istorical= 2 , 26)630 0.03 10.0 100 **.***>74>3& **.****>*57&

*

ITP )&00 Measured Availa8ility



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!$2

Cisco ITP Product *eatures

*ull STP *unction

• MTP$;

-outing, Mgmt, Screening,

Accounting

• SCCP;*ull TT, Mgmt, Screening,

Accounting• SS)oTM Trans:ort;

Standard o and Bigh!S:eed in3s• SS) Gariants;

A?SI, IT/, China 4% ?atKl +:tions6• Bigh Availa8ility;

( ?ines :er )&00 Chassis

Available Features

?e@t eneration Signaling Trans:ort

• SS)oIP Trans:ort;

I=T* SIT-A? M2PA, M$/A, S/A• Single 5o@ Solution

Integrating SS) and IP -outing• Industry eading oS;

uarantee 8andidth or latency 9or

high :riority SS) or IP tra99ic• Multi:le Point Codes :er chassis• Address Conversion;

Garia8le length T digit conversion

4=@; =.1( to =.2126

• 'A? SIM Authentication ateay

-adius to MAP ateay• Price % Per9ormance eader

5y an order o9 magnitude• =99icient *oot:rint and Poer

Consum:tion



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!$$

Cisco ITP Product -oadma:

• ITP M510 March 200$• Multi:le ?etor3 Indicators • Multi!ayer -outing

• ITP M511 May 200$• @/A SCTP GIP +99load

ITP M512 Nuly 200$• )&00 MTP$ GIP +99load > (0,000 MS/%s• =nhanced So9tare /:grade

ITP -oadma:• ?I and Gariant Translation

Conversion and interconnect

8eteen netor3 indicators andSS) variants

• M?P Solution

S-* 9or M?P on ITP ith adOunct

M?P data8ase

ITP Signaling ateay -oadma:• istri8uted MTP$ > Nune 200$ =*T

• ynamic -egistration o9 -outing Eeys• Connection!oriented S/A• @/A )&00 GIP +99load• M- =nhancements• MAP ateay =nhancements• CAM= Inter9ace

Roadmap Features



© 2000, Cisco Systems, Inc. All rights reserved. ITP Course#Section 1!$

Cisco ITPStandards Su::ort % Certi9ications

Protocol S:eci9icationMTP 41, 2, $6 IT/!T .)01!.)0< 'hite 1<<( 4inter!or3s ith 5lue6

A?SI T1.111!1<<(, China

SCCP IT/!T .)11!.)1< 'hite 1<<( 4inter!or3s ith 5lue6A?SI T1.112!1<<(, China

Bigh!s:eed lin3s4ATM over unch. T1or =16

.210, .2110, .2210, .21

-!2")", I.$($, I.$(1

SCTP I=T* -*C 2<(0; Stream Control Transmission Protocol 4SCTP6I=T* -*C$$0<, chec3sum change

M2PA I=T* Signaling Trans:ort 4Sigtran6 SS) MTP2!/ser Peer!to!Peer Ada:tation ayer ra9t Standard 4M2PA6, March 2, 2001

M$/A I=T* -*C$$$2; Sigtran SS) MTP$!/ser Ada:tation ayer

S/A I=T* Sigtran SS) SCCP!/ser Ada:tation ayer 4S/A6 ra9tGersion 1

Telcordia A?SI STP Certi9ication Com:lete ecem8er 2002



=nd Section 1 > Than3 Jou

section 1 itp overview v2

Documents