Cisco PA-2CE1 Series Installation And Configuration Manual

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

Product Number: PA-2CE1/PRI-75(=), PA-2CE1/PRI-120(=) Platforms Supported: Cisco 7200 Series, VIP2 in the Cisco 7000 Series and Cisco 7500 Series

Corporate Headquarters

Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000

800 553-NETS (6387)

Fax: 408 526-4100

Text Part Number: OL-3519-01

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The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Clas s A d igi tal d evi ce, pursua n t to part 15 of the FCC rules. These limi ts are designe d to provide r easonable prot ection a gainst harmful interfe rence when the e quipme nt is operate d in a comm er cial environment. This equi pment gener ates, us es , and can ra diate radi o-fr equ ency energy a nd, i f not install ed and us ed in a ccorda nce wit h the ins tructi on ma nual, ma y caus e harmful interference to radio communi c ations . Operati on of thi s equipme nt in a reside ntial a rea is likel y to ca use harmfu l inter f erenc e, i n which case users wi ll be require d to correct the interference at their own expense.

The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-fre q ue ncy ene rgy. If it is not installed in accordance with C isco’s i nst allation instruc tions, i t may c ause inte rferen ce with radio a nd televis ion recep tion. T hi s eq uip ment has been teste d and found t o comply with the limits for a Class B digital de vice in accorda n ce with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.

Modifying the equipment wit hout C isco’s w ritten authoriza tion may r esult in the e quipme nt no longer c omplyi ng with F CC requ irements for Class A or Class B digital devices. In that event, your r ight to use t he equipme nt may be limi ted by FCC regul ati ons, and yo u may be re qui red to corre ct any interference to radio or television communications at your own expe nse .

You can determine whether your equipme nt is causing i nterfe rence by t urning i t off. If the inter ferenc e stops, it was proba bly c a used by the Cisc o eq uipment or one of it s peripheral devices. If the equi pme nt cause s inte rfere nce to radio or t ele vision rece ptio n, try to correct t he int erferenc e by using one or mor e of the followi ng measure s:

• Turn the television or radio ant enna unt il the int erferenc e st ops.

• Move the equipment to one side or the ot her of the tel evisi on or radi o.

• Move the equipment farther awa y fr om the televi sion or ra dio.

• Plug the equipment into an ou tlet that i s on a diffe rent c ircuit from the televi sion or ra dio. ( That is, make cert ain the e quipmen t and th e telev ision or ra dio ar e on cir cuits controlled by different cir cuit brea kers or fuse s.)

Modifications to this produc t not aut horized by C is co Systems, Inc. cou ld void t he FCC approva l and ne gate your a uth ority to operate the product. The Cisco implementatio n of TCP he ader co mpres sion is an adap tat ion of a pro gram developed by the Unive rsi ty of California , Berke ley (U CB) a s part of UC B’s publi c

domain version of the UNIX oper ati ng system. All ri ghts rese rved . Copyri ght © 198 1, Rege nts of the Unive rsi ty of C alifornia . NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH

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All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0208R)

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

Preface v

Objectives v Organization vi Related Documentation vi Obtaining Documentation vii

World Wide Web vii Document ation C D-R OM vii Ordering Documentation viii Document ation Fe edb ack viii

Obtaining Technical Assistance viii

Cisco.com viii Technical Assistance Center ix

Cisco TAC Web Site ix Cisco TAC Escalation Center x

CHAPTER

1 Overview 1-1

Port Adapter Overview 1-1 LEDs 1-2 Cables, Connectors, and Pinouts 1-3 Port Adapter Slot Locations on the Supported Platforms 1-5

Cisco 7200 Series Routers Slot Numbering 1-5 VIP2 Slot Numberin g 1-6

Identifying Interface Addresses 1-7

Cisco 7200 Series Routers Interface Addresses 1-7 VIP2 Interface Addr esses 1-8

2 Preparing for Installation 2-1

Required Tools and Equipment 2-1 Software and Hardw ar e Requi re me nts 2-2 Checking Hardware and Software Compatibility 2-2 Safety Guidelines 2-3

Safety Warnings 2-3 Electrical Equipment Guidelines 2-4

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iii

Contents

Telephone Wiring Guidelines 2-5 Preventing Electrostatic Discharge Damage 2-6

FCC Class A Compliance 2-7

CHAPTER

3 Removing and Installing Port Adapters 3-1

Handling Port Adapters 3-2 Online Insertion and Removal 3-2 Warnings and Cautions 3-3 Port Adapter Removal and Installation 3-4

Cisco 7200 Series—Removing and Installing a Port Adapter 3-5 Cisco uBR7200 Series—Removing a Port Adapter 3-5

VIP2—Removing and Installing a Port Adapter 3-6 Connecting a PA-2CE1 Interface Cable 3-7 Setting the PA-2CE1 Jumpers 3-8

4 Configuring the PA-2CE1 4-1

Using the EXEC Command Interpreter 4-1 Configuring th e PA-2C E1 Interf aces 4-2

Shutting Down the Interface 4-3

Performing a Basic Configuration 4-5

Configuring Channelized E1 Interfaces 4-6 Configuring Channelized E1 ISDN Interfaces 4-8

Checking the Configuration 4-12

Using show Commands to Verify the New Interface Status 4-12

Using the show version or show hardware Commands 4-13 Using the show diag Command 4-16 Using the show interfaces Command 4-18 Using the show controllers e1 Command 4-21

Using the ping Command to Verify Network Connectivity 4-23

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Preface

This prefa ce de s cr ibe s t he o bj ect ives an d organ ization o f th is d o cu ment and ex plains how to fi nd additional information on related products and services. This preface contains the following sections:

• Objectives, page v

• Organiz at ion, pa ge v i

• Related Documentation, pagevi

• Obtaining Documentation, page vii

• Obtaini ng Technical A ssistance, p ag e viii

Objectives

This document descri be s how to in s tal l an d con fig ure th e PA-2CE1 cha nnelized E1 Integ ra ted Se rvi ces Digital Network (ISDN) Primary Rate Interface (PRI) port adapters (PA-2CE1/PRI-75[=] and PA-2CE1/PRI-120[=]), hereafter referred to as the PA-2CE1, which is used in the following platforms:

• Cisco 7200 series routers, consisting of the two-slot Cisco 7202, four-slot Cisco 7204, and the

six-slot Cisco 7206

• VIP2 in Ci sco 7000 series rou ters wi th th e 7000 Seri es Rou te Switc h Proce ssor ( RSP7000) and 7000

Series Chassis Interface (RSP7000CI) and Cisco 7500 series routers

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PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

Organization

This docu m en t co nt ain s t he f ollow in g ch ap ter s:

Section Title Description

Chapter 1 Overview Describes the P A-2CE1 and its LED displays,

Chapter 2 Preparing for Installation Describes safety considerations, tools

Chapter 3 Removing and Installing Port Adapters Describes the procedures for installing and

Chapter 4 Configuring the PA-2CE1 Provides instructions for configuring the

Preface

cables, and re cepta cles.

required, and procedures you should perform before th e actual in s t all ation.

removing PA-2CE1 in the supported platforms.

PA-2CE1 on the supported platforms.

Obtaining Documentation

• VIP2 in Cisco 7000 series and Cisco 7500 series r outers:

For hardware installation and maintenance information, refer to the following publications:

–

The installation and configuration guide that shipped with your Cisco 7000 series or Cisco 7500 series router

–

Second-Generation Versatile Interface Processor (VIP2) Installation and Configuration

• For inte rnat ional age ncy co m p li an ce, safety, and statutory inform ati on f o r WAN interfaces:

–

Site Prep ar at ion and Saf ety Guid e

–

Regulatory Compliance and Safety Information for the Cisco 7200 Series Routers

–

Regulatory Compliance and Safety Information for the Cisco 7500 Series Routers

• To view Cisco documentation or obtain general information about the documentation, refer to the

following sources:

–

“Obtaining Documentation” section on page vii.

–

“Obtaining Technical Assistance” section on pageviii.

–

Customer service at 800 553-6387 or 408 526-7208. Customer service hours are 5:00 a.m. to 6:00 p.m. Pacific time, Monday through Friday (excluding Cisco-observed holidays). You can also send e-mail to c s -rep @ cisco.c om .

–

Cisco Information Packet that shipped with your router or switch.

Obtaining D ocumentation

The following sections explain how to obtain documentation from Cisco Systems.

World Wide Web

You can acces s th e most cur re nt C isco d o cu m en ta tio n o n t h e World Wide Web at the f o ll owin g URL:

http:/ /w w w.cisco.com

Translated do cu mentation i s availa ble at the fol lowin g U R L:

http://w w w.cisco.c om/publi c/ cou n tr ie s _l an gu ag es.shtml

Documen t at i on CD-ROM

Cisco docum en tatio n and addi tional li terat ure ar e available in a Cisco Do cume ntati on CD- ROM package , which is shipp ed wit h your pr oduct. The Doc umentat ion CD -ROM i s updat ed mont hly and may be more cu r r en t t ha n p r in te d do cu m en ta ti on . T he CD - ROM p ack ag e is available as a single u n it or through an annual subscription.

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Obtaining Technical Assistance

Orderi ng D ocum entation

Cisco documentation is available in the following ways:

• Registered Cisco Direct Customers can order Cisco product documentation from the Networking

Products M a rk etP l ace :

http:/ /w w w.cisco.com/cg i- bin/or de r/order_r oot.pl

• Regis tere d Cis co. com use rs c an o rde r the Doc ument at ion CD-ROM t hro ugh t he onli ne Su bsc ri ption

Store:

http://www.cisco.com/go/subscription

• Nonregist er ed C isco.com us er s can orde r do cu m e nt ati on t hr o ugh a local ac co unt r epresent ative by

calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387).

Documentat i on Feedback

If you are reading Cisco product documentation on Cisco.com, you can submit technical comments electronically. Click Leave Feedback at the bottom of the Cisco Documentation home page. After you complete the form, print it out and fax it to Cisco at 408 527-0730.

Preface

You can e-mail your c o m ments to bug-d oc@ci s co . co m . To submit your comments by mail, use the response card behind the front cover of your document, or

write to th e fo ll owi ng a dd r es s: Cisco Systems

Attn: D oc ument R es o ur c e Connect io n 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assist ance

Cisco p rovi des Cisco.com a s a star t in g po in t fo r al l t ech n ica l assistan ce. Customers and p ar t ne rs can obtain documentation, troubleshooting tips, and sample configurations from online tools by using the Cisco T e c hnical Assistance Center (TAC) Web Site. Cisco.com registered users ha ve complete access to the technical support resources on the Cisco TAC Web Site.

Cisco.com

Cisco.com is the foundation of a suite of interactive, networked services that provides immediate, open access to Ci s co in fo rm at io n, networking solutions, services, programs, and resources at any time, from anywhere in the world.

viii

Cisco.com is a highly integrated Internet application and a powerful, easy-to-use tool that provides a broad range of features and services to help you to

• Strea m li ne business p ro cesses and i m p rove pr oduct ivit y

• Resolve technical issues with online support

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Preface

• Download and test software packages

• Order Cisco learning materials and merchandise

• Register for online skill assessment, training, and certification programs

You can self-register on Cisco.com to obtain customized information and service. To access Cisco.com, go to the follow in g U RL:

http:/ /w w w.cisco.com

Technical A ssi stance Cen ter

The Cisc o TAC is availab le to a ll customer s wh o need tech ni cal ass i stance wit h a C isco produ ct , technology, or solution. Two types of support are available through the Cisco TAC: the Cisco TAC Web Sit e a nd th e Cisco TAC Escalatio n Cen t er.

Inquiries to Cisco TAC are categorized according to the urgency of the issue:

• Priori ty level 4 (P4) —You need information or assistance concerning Cisco product capabilities,

product installation, or basic product configuration.

• Priori ty level 3 (P3) —Your network performance is degraded. Network functionality is noticeably

impaired, but most business operations continue.

• Priori ty level 2 (P2) —Your production network is severely degraded, affecting significant aspects

of business operations. No workaround is available.

Obtaining Technical Assistance

• Priority level 1 (P1)—You r pr odu cti on n etw ork is d o wn , and a crit i cal impa ct to b usi ne ss op era tio ns

Which Cisco TAC resource you choose is based on the priority of the problem and the conditions of service co nt r act s , wh en ap p licable.

Cisco TAC Web Site

The Cisc o TAC Web Site allo w s you to re sol v e P3 and P4 is sue s y our sel f, saving both cost and time. The site provides around-the-clock access to online tools, knowledge bases, and software. To access the Cisco TAC Web Site , g o to the foll owi ng U R L:

http:/ /w w w.cisco.com/tac

All custom e rs, par tn er s, an d resellers wh o have a valid Ci s co serv i ces co nt ract have complete access to the technical support resources on the Cisco TAC Web Site. The Cisco TAC Web Site requires a Cisco.com login ID and password. If you have a valid service contract but do not have a login ID or passwo r d, go to the following URL to r e gi s te r:

http:/ /w w w.cisco.com/r egis t e r /

If you cannot resolve your technical issues by using the Cisco TAC Web Site, and you are a Cisco.com registered user, you can open a case online by using the TAC Case Open tool at the following URL:

http:/ /w w w.cisco.com/tac/caseo pen

If you have Internet access, it is recommended that you open P3 and P4 cases through the Cisco TAC Web Si te.

will occur if service is not restored quickly. No workaround is available.

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Obtaining Technical Assistance

Cisco TAC Escalation Center

The Cisc o TAC Escala tion Cen ter addresses iss u es t h at are class i fied as priorit y level 1 o r pri or it y level 2; these cl ass ificat io ns are ass ig ne d when s ever e n et wor k d egr ad at io n sig n ific an tly i mp acts busin ess ope ra tion s. Whe n you co ntac t t he TAC Esca lat i on Ce nt er wi th a P1 or P 2 pr oble m, a Ci s co TAC engineer w il l a ut om ati cally op en a case.

To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to the following URL:

http:/ /w w w.cisco .com/wa rp /public/687/D irect or y /D irTAC.shtml

Before c all ing , pl eas e ch eck wit h your ne tw ork oper at ions center to dete rmi ne th e l e v el of Ci sco supp ort services to which your company is entitled; for example, SMART net, SMARTnet Onsite, or Network Supported Accounts (NSA). In addition, please have avail able your s ervice agreement number and your product serial number.

Preface

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Overview

This chapter describes the PA-2CE1 port adapter and contains the following sections:

• Port Adapter Overview, page 1-1

• LEDs, page 1 -2

• Cables, Connectors, and Pinouts, page 1-3

• Port A dapter S lo t Locatio ns on the S u pporte d P latform s , page 1 -5

• Identifying Interface Addresses, page 1-7

Port Adapter Overview

The PA-2CE1, shown in Figure 1-1 and Figure 1-2, provide up to two channelized E1 (unbalanced 75-ohm or balanced 120-ohm) or ISDN PRI interfaces for connecting Cisco 7000 series routers to channel service u n it s (C S U s) . Ea ch 2 CE1 inter fa ce c an tr an sm i t a nd r ec eive d ata bidirect io n a ll y at th e E1 rate of 2.048 megabits-per-second (Mbps).

CHAPTER

Each 2CE1 interface connects to external networks through a single port that has a 15-pin, D-shell receptacl e. You must use G .7 0 3 serial interface ca bl es t o con n ect u nbalanced 7 5 -oh m or ba lan ced 120-ohm 2CE1 inter faces to a CSU. 2CE1 interface s are configu rable fo r bala nced and unb ala nced connecti on s by setting jum p er s o n th e 2C E1 p ri n ted ci r cu it bo ar d . S ee th e “Setting the PA-2CE1 Jumpers” section on page 3-8 for balanced and unbalanced 2CE1 jumper settings.

Note While the VIP2 supports online insertion and removal (OIR), individual port adapters do

not. To replace port adapters, you must first remove the VIP2 from the chassis, then replace port adapters as required.

The Cisco 7200 series routers support the OIR of all port adapter types.

Figure 1-1 PA-2CE1—Faceplate View—PA-2CE1/P RI- 75 Shown

CHANNELIZED E1/PRI-75 OHM

H8657

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1-1

LEDs

Chapter

Figure 1-2 PA-2CE1—Faceplate View—PA-2CE1/P RI- 120 Shown

LEDs

CHANNELIZED E1/PRI-120 OHM

H9574

When running channelized E1, each 2CE1 interface provides up to 31 E1 channel groups, which are numbered from 0 to 30. Each channel group provides up to 31, 64 kilobit-per-second (kbps) timeslots (DS0 channels), which are numbered 1 to 31. Mu ltiple DS0 channels can be mapped to a single channel group. Each chann el g ro u p is p r esen ted to th e s yst em as a ser ial in t er fac e th at ca n be co nfigured indi vidu all y. Usable bandwid th for ea ch ch anne l gr oup is calc ula te d as n x 64 kbps, whe re n i s a numb er of DS0 channels (1 to 31).

When run ni n g IS D N P R I, ea ch 2C E1 i nt er fac e p r ovide s 3 0 be ar er ( B) ch an n els th at can tra nsm it and receive data at the rate of 64 kbps, full duplex, and one data (D) channel that can transmit and receive data at the rate of 16 kbps, full duplex. The B channels are used for transmitting user data. The D channel is used f o r call setu p co nt rol an d network co nn ection te ar d own, an d p rov id es th e commun i cat io n fr o m the router to the ISDN switch. The B and D channels are presented to the system as serial interfaces that support High-Level Data Link Control (HDLC) and Point-to-Point protocol (PPP) encapsulation. The PA-2CE1 support dial-on-demand routing (DDR) when running ISDN PRI.

The PA-2CE 1 h as an enab le d LED , standard o n al l p o rt ad ap te r s, an d six s t atu s LEDs, thr ee f or each port. (S ee Figu re 1 -3.)

Figure 1-3 LEDs on the PA-2CE1—Horizontal Orientation

CHANNELIZED E1/PRI-75 OHM

H8657

After sy ste m in it ia lization, th e enabled LED go es on t o i nd i cat e t ha t t he port ada pte r h as b ee n en ab led for operation.

The following conditions must be met before the

• The PA-2CE1 is cor r ect ly co n ne cte d a nd i s receiving power.

• A valid syst em sof twa re image fo r th e po rt a dapter has b een d ownl oad ed su ccessfully.

• The system recognizes the PA-2CE1 or PA-2CE1-equipped VIP2.

PA-2CE1 i s en ab led:

If any of the above conditions are not met, or if the initialization fails for other reasons, the enabled LED does not go on .

1-2

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Chapter

Cables, Connectors, and Pinouts

Table 1-1 lists LED colors and indications.

Table 1-1 PA-2CE1 L E D s

LED Label Color State Meaning

ENABLED Gr ee n On This green LE D co m es on w h en th e po rt i s in

loopback mode (line or local). The LED remains off during normal operation of the port adapter.

LB (loopb ac k) Green On This green LE D co mes on wh en th e incomin g

signal from a remote source has one of the following alarms: loss of frame (LOF), loss of signal (L OS), alar m indi catio n sig nal (AI S). The LED remains off during normal operation of the port adapter.

LA (local alarm)

RA (remote alarm)

Green On This green LE D co mes on w h en th e remote

source’s incoming signal contains a remote alarm (a yellow a larm). The LED remains off during normal oper at io n of t h e p ort ad ap ter.

Green On This green LE D co m es on w h en th e po r t i s in

loopback mode (line or local). The LED remains off during normal operation of the port adapter.

Cables, C onnectors, and Pinouts

Three G.7 0 3 ser ial i nt er face cables are availa bl e f o r use w ith t he PA-2CE1; tw o c ab les for balanced 120-ohm 2CE1 interface connections, and one cable for an unbalanced 75-ohm 2CE1 interface connecti on .

Note The PA-2CE1 leave the factory configured for balanced 120-ohm or unbalanced 75-ohm

connections. Depending on the circumstances, you might need t o change the configur ation of both PA-2CE1 interfaces. See the “Setting the PA-2CE1 Jumpers” section on page 3-8 for instructions that explain how to change the configuration of both PA-2CE1 interfaces.

All three cables have a 15-p in, D-shell (DB - 15) connecto r at the rout er (VIP2 or Cisco 7200 series) end and either twin axial, RJ-45, or BNC connectors at the network end. Figure 1-4, Figure 1-5, and Figure 1-6 sh ow t h e 2 CE 1 in ter fa ce cab les.

Following are the pr od u ct nu mb er s f or t he 2CE1 in ter fa ce cab les:

• Twin axial cab le—CAB -E 1-T WINA X(= ) or equival ent

• RJ-45 cable —CAB-E1-PRI(=) or equivalent

• BNC ca bl e—CAB-E1-BNC(=) or equivalent

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1-3

Cables, Connectors, and Pinouts

Figure 1-4 L2CE1 Twin Axial Cable for Balanced 120-Ohm Connect ions or ISDN PRI Connections

in 1

in 9 in 15

Chapter

DB-15 connector

Twinax connectors

H8667

Figure 1-5 2CE1 RJ-45 Cable for Balanced 120-Ohm or ISDN PRI Connections

Pin 1

Pin 9 Pin 15

DB-15 connector

RJ-45 connector

H8668

Figure 1-6 2CE1 BNC Cable for Unbalanced 75-Ohm Connections or ISDN PRI Connections

Pin 1

Pin 9 Pin 15

DB-15 connector

BNC connectors

H8669

Table 1-2 lists connector pinouts for the 2CE1 interface cables.

1-4

Table 1-2 2CE1 Interface Cabl e Pinouts

2CE1 End Network End

DB-15 Twinax RJ-45 BNC Pin

Signal

Pin Signal Pin Signal Signal

9 Tx Tip Tx-1 Tx Tip 1 Tx Tip Tx Tip 2 Tx Ring Tx-2 Tx Ring 2 Tx Ring Tx Shield 10 Tx Shiel d Sh iel d Tx Shield 3 Tx Shiel d – 8 Rx Tip Rx- 1 Rx Ti p 4 Rx Tip Rx Ti p 15 Rx Ring Rx-2 Rx Ring 5 Rx Ring Rx Shield 7 Rx Sh ield Shield Rx Shield 6 Rx Shield –

1. Any pins not d es cr ibe d i n this table a re no t connected .

2. Tx = transmit. Rx = receive.

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Chapter

Port Adapter Slot Locat ions on the Supported Platforms

Port Adapt er Slot Locatio ns on the Supported Platforms

This section discusses port ad apter slot locations o n the supp orted platform s. The illustratio ns that follow sum mar ize slot lo cation co nvention s o n ea ch platfor m.

Cisco7200 Series Routers S l ot Nu mb eri ng

Figure 1-7 shows a Cisco 7206 with port adapters installed. In the Cisco 7206, port adapter slot 1 is in the lo wer left posit ion, and port adapter slo t 6 is i n the uppe r rig ht positi on. ( The Cisc o 7202, C isco 72 04, are not shown; however, the PA-2CE1 can be installed in any available port adapter slot.)

Figure 1-7 Port Adapter Slots in the Cisco 72 06

Cisco 7200

Series

ENABLED

PCMCIA

ENABLED

Port adapter slot 3

Port adapter slot 1

LINK

SLOT 1

EJECT

SLOT 0

Port adapter slot 5

ETHERNET 10BT

SERIAL-V.35

FE MII

ENABLED

MII

RJ-45

1O PWR

LINK

Port adapter slot 2

Port adapter slot 0

TOKEN RING

FAST ETHERNET

RJ45

LINK

MII

FAST ETHERNET INPUT/OUTPUT CONTROLLER

ETHERNET-10BFL

Port adapter slot 6

Port adapter slot 4

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Port Adapter Slot Locations on the Supported Pl atforms

VIP2 Sl ot Numbering

Figure 1-8 shows a pa rtial view of a VIP mothe rboar d with inst alle d port adapters. W it h the mothe rboard oriented as shown in F igure 1-8, the left port adapter is in port adapter slot 0, and the right port adapter is in por t ada pt er s l ot 1. The p o rt ad ap t er slo ts ar e alw ay s n u m be red 0 an d 1 .

Figure 1-8 VIP Motherboar d with Two Port Adapters Installed—Horizontal Orientation

Chapter

Port adapter slot 0

Port adapter slot 1

Port adapter handles not shown

Note In the Cisco 7000, Cisco 7507, and Cisco 7513 chassis, the VIP motherboard is installed

vertically. In the Cisco 7010 and Cisco 7505 chassis, the VIP motherboard is installed horizontally.

Interface p roc e ss or s l ots ar e nu mb er ed a s sh own in F i gu re 1- 9.

Figure 1-9 Interface Slot N umbe rs— Cisco 7505 Shown

VIP in interface processor slot 3

ROUTE SWITCH PROCESSOR

CONSOLE

Slot 3 Slot 2 Slot 1

Slot 0

Interface processor slots

NORMAL

EJECT

SLOT 1

SLOT 0

CPU HALT

RESET

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Identifying Interface Addresses

This section describes how to identify interface addresses for the PA-2CE1 in supported platforms. Interface ad d re s ses sp ec if y th e actual p hy sical locat io n of e ach i nt er fac e o n a r o ut er o r s wi tc h.

Interfaces o n th e PA-2CE1 in s tal led i n a r o ut er m ai n tai n th e s a m e a dd r ess re ga rdless of wh et he r ot he r port ada pte rs ar e in stalled or re mov ed. H owever, when y o u move a p or t ad ap ter t o a d iffer en t slot, the first numb er in t he in terface ad dress chan ge s to r ef le c t th e n ew po rt ad ap t e r s lo t nu mb er.

Interfaces on a PA-2CE1 installed in a VIP2 maintain the same address regardless of whether other interface pr o cesso r s are insta lle d or re mov ed . H owever, when y o u m ove a V I P 2 t o a d iffer en t sl o t, t h e interface pr o ces so r s l ot n um b er c ha ng es to r ef lect the n ew in terface p ro ce s sor slot.

Note Interface ports are numbered from left to right starting with 0.

Table 1-3 explains how to identify interface addresses.

Table 1-3 Identifying Interface Addresses

Identifying Inter fa ce Addr esses

Platform Interface Address Format Numbers Syntax

Cisco 7200 series routers Port-adapter-slot-number/interface-port-number Port adapter slot—0 through

VIP2 in Cis co 7000 series or Cisco 7500 series routers

1. Port adapter slot 0 is reserved for the Fast Ethernet port on the I/O controller (if present).

Interface-processor-slot-number/port-adapter-slotnumber/interface-port-number

6 (depends on the number of slots in the router)

Inte rf a ce por t —0 or 1 Interface processor slot—0

through 12 (depends on the number of slots in the router)

Port adapter sl ot—0 or 1 Inte rf a ce por t —0 or 1

1/0

3/1/0

Cisco7200 Series Routers I n t erf ac e Addresses

This section describes how to identify the interface addresses used for the PA-2CE1 in Cisco 7200 series routers. The interface address is composed of a two-part number in the format port-adapter-slot-number/interface-port-number. See Table 1-3 for the interface address format.

In Cisco 7200 series routers, port adapter slots are numbered from the lower left to the upper right, beginning with port adapter slot 1 and continuing through port adapter slot 2 for the Cisco 7202, slot 4 for the Cisco 7204, and slot 6 for the Cisco 7206. (Port adapter slot 0 is reserved for the optional Fast Ethernet port on the I/O controller—if p re sen t.)

The interfac e addresses of the in terfaces o n t he PA-2CE1 in port adapter slot 1 are 1/0 thr ough 1/7 ( port a dapte r slot 1 and int erfa ces 0 through 7). I f the PA-2CE1 was in port ada pter s lot 4, these same interfaces would be numbered 4/0 through 4/7 (port adapter slot 4 and interfaces 0 through 7).

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The interface addresses of the interfaces on a P A- 2CE1 i n port ad apter sl ot 2 are 2/0 and 2/1 (p ort adapter slot 2 and interfaces 0 and 1). If the PA-2CE1 was in port adapter slot 1, these same interfaces would be numbered 1/0 and 1/1 (port adapter slot 1 and interfaces 0 and 1).

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Identifyin g In te rfa ce A ddre sse s

VIP2 Inte rf ace Addresses

This section describes how to identify the interface addresses used for the PA-2CE1 on a VIP2 in Cisco 7000 series and Cisco 7500 series routers.

Note Although the processor slots in the 7-slot Cisco 7000 and Cisco 7507 and the 13-slot

Cisco 7513 and Cisco 7576 are vertically oriented and those in the 5-slot Cisco 7010 and Cisco 7505 are horizontally oriented, all Cisco 7000 series and Cisco 7500 series routers use the same method for slot and port numbering.

See Table 1-3 for the interface address format. The interface address is composed of a three-part number in the fo r mat inte rface-processor-slot-number/port-adapter-slot-number/interface-port-number.

If the VIP2 is inserted in interface processor slot 3, then the interface addresses of the PA-2CE1 are 3/1/0 through 3/1/7 (interface processor slot 3, port adapter slot 1, and interfaces 0 through 7). If the port adapter was in port adapter slot 0 on the VIP2, these same interface addresses would be numbered 3/0/0 th r ough 3/0/7.

Chapter

Note If you remove the VIP2 with the PA-2CE1 (shown in Figure 1-9) from interface processor

slot 3 and i nstall it i n in ter fa ce pr o cesso r s lo t 2, th e i n ter fa ce a dd r esse s be co m e 2/ 1/ 0 through 2/1/7.

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Preparing for Installation

This chapter describes the general equipment, safety, and site preparation requirements for installing the PA-2CE1. Th i s ch ap te r c on t ain s the follow in g s ect io ns :

• Required Tools and Equipment, page 2-1

• Software and Hardware Requirements, page 2-2

• Checking Hardwa re and S of t wa r e Comp a t ib ility, page 2-2

• Safety G u id el in es , page 2-3

• FCC Class A Compliance, page 2-7

Required Tools and Equipment

You need the follo wing to ols and part s to insta ll a port a dapter. If you need additio nal equi pment , contact a servic e r ep r esen ta tive f o r o r de r ing i n fo r mat ion.

CHAPTER

• PA-2CE1/PRI-75(=) or PA-2CE1/PRI-120(=).

• VIP2 (for i ns tal lat io n in Ci sco 7000 seri es or Cis co 7500 serie s c has sis on ly ). F or in for mat io n abo ut

the spe cifi c VIP2 mode ls that support the PA-2CE1, see the “Software an d Hardwar e Requirement s” section on page 2-2.

• E1 interface cables. (See the “Cables, Connectors, and Pinouts” section on page 1-3.

• Number 1 Phillips and a 3/16-inch flat-blade screwdriver (for VIP2 installation only).

• Your own electrostatic discharge (ESD)-prevention equipment or the disposable grounding wrist

strap included with all upgrade kits, field-replaceable units (FRUs), and spares.

• Antistatic mat.

• Antistatic container.

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Software and Hardware Requirements

Software and Hardware Requi remen ts

Table 2-1 lists the recommended minimum Cisco IOS software release required to use the PA-2CE1in supported router or switch platforms.

Table 2-1 PA-2CE1 Software Requirements

Platform Recommended Minimum Cisco IOS Release

Cisco 7200 series

• Cisco 7204 and Cisco 7206

• Cisco 7202 Cisco IOS Release 11.1(19)CC1 or a later release of Cisco IOS Release 11.1 CC

VIP2 in the Cisco 7000 series and Cisco 7500 series

• With VIP2 -4 0 (=)

• With VIP2 -50 (= ) Cisco IOS R el eas e 11 .1 ( 14) CA or a lat er r el eas e of C isc o IOS Release 11.1 CA

1. Cisco 7200 series routers require a minimum of 32 MB of DRAM to support up to five installed PA-2CE1s that are running ISDN PRI or channelized E1.

2. The PA-2CE1 can be used in the VIP2 in all Cisco 7500 series routers using a Route Switch Processor (RSP), and in Cisco 7000 series routers using the RSP7000 and RSP7000CI.

3. The specific VIP2 models recommended for the PA-2CE1s are VIP2-40(=), which has 2 MB of SRAM and 32 MB of DRAM, and VIP2-50(=), which has 4 to 8 MB of SR AM and 32 to 128 MB of SDRAM . Th e VIP2 -4 0 and VIP2- 50 s upp or t two i nsta ll ed PA-2C E1s that are r unn in g IS DN PR I with distributed services or channelized E1 with distributed switching or distributed services. The VIP2-20=, which has 1 MB of SRAM and 16 MB of DRAM, supports two installed PA-2CE1 that are running ISDN PRI or channelized E1 with distributed switching. The VIP2-15(=), which has 1 MB of SRAM and 8 MB of DRAM, supports one installed PA-2CE1 that is running ISDN PRI or channelized E1 without distributed switching.

4. Cisco 7000, Cisco 7500, and Cisco 7200 series routers support up to five installed PA-2CE1 that are running ISDN PRI (ten E1 ports total, including E1 ports on MultiChannel Interface Processors installed in Cisco 7000 series or Cisco 7500 series routers). There are no such limitations when installe d PA - 2CE 1s ar e ru nnin g ch an nel ized E1.

Cisco IOS R el ease 11.1(9) C A 1 or a lat e r r el eas e of Cisco IOS R elease 11. 1 CA Cisco IOS R el eas e 12 .2 ( 4)B o r a l ater relea se o f Ci s co I O S Release 12 .2 B

Cisco IOS R el eas e 11 .3 (4) A A o r a l ate r re lea s e o f Cisco IOS R ele as e 11 .3 A A Cisco IOS R el eas e 12 .2 ( 4)B o r a l ater relea se o f Ci s co I O S Release 12 .2 B

2 3 4

Cisco IOS Release 11.1(7)CA or a later release of Cisco IOS Release 11.1 CA

For configuration guidelines on port adapters in the Cisco 7200 series, refer to the Cisco 72 00 Se ri es

Port Adapter Hardware Configuration Guidelines.

Checking Har dwa re and Software Compatibility

To check the minimum software requirements of Cisco IOS software with the hardware installed on your router, Cisco maintains the Software Advisor tool on Cisco.com. This tool does not verify whether modules w it hi n a sy s te m ar e compati bl e, but it d oes prov id e t h e m i ni mu m I O S r eq ui re m en ts fo r individual hardware modules or components.

Note Access to this tool is limited to users with Cisco.com login accounts.

T o access Software Advisor, click Login at Cisco.com and go to Tec hnical Support Help—Cisc o TAC: Tool Index: Software Advisor. You can also access the tool by pointing your browser directly to

http:/ /w w w.cisco.com/cg i- bin/su p po r t/Comp Nav /I nd ex.pl. Choose a product family or enter a specific product number to search for the minimum supported

software release needed for your hardware.

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Chapter

Safety G u idelines

This se cti on provi d es s a fe ty guidelin es that you s h ou ld f o llow when wo r ki ng w ith any equipment that connects to electrical power or telephone wiring.

Safety Warnings

Safety warnings appear throughout this publication in procedures that, if performed incorrectly, might harm you . A war n in g sym bo l pr ec ed es ea ch wa r ni ng s t ate m en t.

Safety Gu idelin e s

Warning

Waarschuwing

Varoitus

Attention

This warning symbol means danger. You are in a situation that could cause bodily inj ury. Before you work on any equipment, be aware of the hazards involved with electrical circui try and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.

Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het document Regulatory Compliance and Safety Information (Informatie over naleving van veiligheids- en andere voorschriften) raadplegen dat bij dit toestel is ingesloten.

Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. Tässä julkaisussa esiintyvien varoitusten käännökset löydät laitteen mukana olevasta Regulatory Compliance and Safety Information

-kirjasesta (määräysten noudattaminen ja tietoa turvallisuudesta).

Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant caus er des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les ci rcuits él ectriques e t f amiliarisez -vous av ec le s procédures couramm ent utilisées pour éviter les accidents. Pour prendre connaissance des traductions d’avertissements figurant dans cette publication, consultez le document Regulatory Compliance and Safety Information (Conformité aux règlements et consignes de sécurité) qui accompagne cet appareil.

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Warnung

Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt. Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information (Informationen zu behördlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerät geliefert wurde.

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Safety Guidelines

Chapter

Avvertenza

Advarsel

Aviso

¡Advertencia!

Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relati vi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di inci denti. L a traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information (Conformità alle norme e informazioni sulla sicurezza) che accompagna questo dispositivo.

Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ul ykker. Hvis du vil se oversettelser av de advarslene som finnes i denne pu blikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten.

Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. Para ver as traduções dos avisos que constam desta publicação, consulte o documento Regulatory Compliance and Safety Information ( Informação de Segurança e Disposições Reguladoras) que acompanha este dispositivo.

Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Para ver una traducción de las advertencias que aparecen en esta publicación, consultar el documento titulado Regulatory Compliance and Safety Information (Información sobre seguridad y conformidad con las disposiciones reglamentarias) que se acompaña con este dispositivo.

Varning!

Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan l eda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att f örebygga skador. Se förklaringar av de varningar som förkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning.

Electric al Equipment Guidelines

Follow these basic guidelines when working with any electrical equipment:

• Before b egi nnin g any p r oc ed ur es requirin g access to th e cha s sis in ter io r, locat e the em ergency

power-off switch for the room in which you are working.

• Disconne ct all p owe r an d external cab l es b ef ore moving a c ha s sis; do n o t w ork al on e wh en

potentially hazardous conditions exist.

• Never assum e t hat p owe r ha s be en d isco n nected fro m a circuit; alw ays ch eck .

• Do not perform any action that creates a potential hazard to people or makes the equipment unsafe;

carefully examine your work area for possible hazards such as moist floors, ungrounded power extension cables, and missing safety grounds.

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Chapter

Telephone Wiring Guidel i nes

Use the f ollowing guidelines wh en wor king wi th any eq ui pment t ha t is conne cte d t o tel epho ne wiring or to other network cabling:

• Never install telephone wiring during a lightning storm.

• Never instal l teleph o ne ja cks in wet locations unl e ss t h e j ack is specifi cal ly d e si gn ed for wet

location s .

• Never touch uninsulated telephone wires or terminals unless the telephone line has been

disconnected at the network interface.

• Use caution when installing or modifying telephone lines.

Safety Gu idelin e s

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Safety Guidelines

Preventi ng Electrostat i c Discharge Damage

Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are improper l y h an d led , re s ults i n co mplete or in te rmittent f ai lu re s. P o rt ad ap te r s an d pro ces so r m o d ul es comprise printed circuit boards that are fixed in metal carriers. Electromagnetic interference (EMI) shielding and connectors are integral components of the carrier. Although the metal carrier helps to prote ct the b oa rd from ESD , us e a preven tive antistatic s t r a p du ring handli ng .

Following are gu id el in es f o r pr eventin g ES D d amage:

• Always use an ESD w r ist o r an kl e st ra p an d e nsu re t ha t i t m ake s g oo d ski n co ntact .

• Connect the equipment end of the strap to an unfinished chassis surface.

• When in sta lling a co mp o nen t , u s e a ny availab le eje ctor levers or cap tive i n s tal lat io n scr ews t o

properly seat t he bus connect o rs i n th e b ackplane o r mid p lan e. Th ese devices prevent acc id en tal removal, provid e proper gr o un din g f o r th e sy s t em, and hel p to en su re th at bu s co nnectors ar e properly seat ed .

• When re mov in g a c omp o ne nt , u s e any available ejector l evers o r captive insta llation scr ews to

release t h e bus co nnectors f rom t he b ack p lan e or m i dp l an e.

• Handle carriers by available handles or edges only; avoid touching the printed circuit boards or

connecto rs .

Chapter

• Place a removed board component-side-up on an antistatic surface or in a static shielding container.

If you pl an to r et ur n th e co m pon en t t o th e f act or y, imme diately plac e i t i n a s t ati c s h i eld in g container.

• Avoid contact between the printed circuit boards and clothing. The wrist strap only protects

componen ts from ESD volt ag es o n th e body; ES D voltages on clo t hi ng c an s ti ll cau se damage.

• Never atte mp t t o remove t h e p ri n ted ci r cu it board f rom t he metal ca rr ie r.

Caution For safety, periodically check the resistance value of the antistatic strap. The measurement

should be between 1 and 10 megohms (Mohm).

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FCC Class A Compliance

This equi pment ha s been tested a nd foun d to comp ly with th e limi ts for a Cl ass A digital devi ce, pursu ant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interferen ce when th e e qu ip ment is oper at ed in a commer c ial enviro nment. Thi s eq u ip men t ge nerates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instructi on manual, may ca use harmfu l in terference to rad io co mmunications. Op er at io n o f t h is equipm en t i n a resi de nt ial area is li kely to cau se ha rmful in ter f er en ce, in wh ich case us e rs will b e required to correct the interference at their own expense.

Yo u c an determine w het h er yo ur equipmen t i s cau si ng in terference by t ur n in g i t off. If th e in t e rfe re nc e stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the f ollowing mea sur e s:

• Turn the television or radio antenna until the interference stops.

• Move the equipment to one side or the other of the television or radio.

• Move the equipment farther away from the television or radio.

• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is,

make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)

FCC Class A Compliance

Note The PA-2CE1 has b een designed to m eet these requirements. Modifications to this prod uct

that are not authorized by Cisco Systems, Inc. could void the various approvals and negate your authority to operate the product.

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FCC Class A Complia nce

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CHAPTER

Removing and Installing Port Adapters

This chapt er de scr ibes ho w to re mov e th e PA-2CE1 port adap ter fr om suppo rted platf orm s and al so ho w to inst all a new or r ep lacemen t p ort ad ap ter. This chapte r co nt ain s t he f ol lowin g s ect io ns :

• Handling Port Adapters, page 3-2

• Online Insertion and Removal, page 3-2

• Warnings and Cautions, page 3-3

• Port Adapt er Removal a n d Installation , page 3- 4

• Connecting a PA-2CE1 Interface Cable, page 3-7

• Settin g th e PA-2CE1 Jum pe rs , page 3 -8

Each por t a da pt er ci rc ui t b o ar d is mounted t o a m e tal carrier an d is sensitive to e lec tr o stat ic discharg e (ESD ) da mag e.

Note When a port adapte r slo t is not in use , a blan k port ada pte r must f il l th e empty slo t to allo w

the router or switch to conform to electromagnetic interference (EMI) emissions requirements and to allow proper airflow across the port adapters. If you plan to install a new port adapter in a slot that is not in use, you must first remove the blank port adapter.

Caution When powering off the router, wait a minimum of 30 seconds before powering it on again.

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3-1

Handling Port Adapters

Caution Always handle the port adapter by the carrier edges and handle; never touch the

port adapter components or connector pins. (See Figure 3-1.)

Figure 3-1 Handling a Port Adapter

Metal carrier

Printed circuit board

Chapter

H6420

Online Insertion and Removal

Several platforms support online insertion and removal (OIR) of port adapters; therefore, you do not have to power d own r outer s when r e moving and re pl a cing a PA-2CE1 in Cis c o 7200 s er ie s ro uters.

Althoug h th e V IP2 s u ppo rt s o nl ine in ser tio n an d removal, in d ividual port adap t er s do n o t. To replace port adapt er s, y ou mu s t first r em ove the VI P2 from th e ch assis and then in s tal l o r rep la ce p or t ad ap ter s as required. If a blank port adapter is installed on the VIP2 on which you want to install a new port adapter, you must first remove the VIP2 from the chassis and then remove the blank port adapter.

Caution To prevent system problems, do not remove port adapters from the VIP2 motherboard or

attempt to install other por t adapters on the motherboard when the system is operating. To install or replace port adapters, first remove the VIP2 from its interface processor slot.

It is wise to gracefully shut down the system before removing a port adapter that has active traffic moving through it. Removing a module while traffic is flowing through the ports can cause system disruption. Once the module is inserted, the ports can be brought back up.

Note As you disengage the module from the router or switch, online insertion and removal (OIR)

administ r atively shuts d ow n a ll active inte rfaces in t he m o du le.

OIR allows you to install and replace modules while the router is operating; you do not need to notify the soft ware or sh ut d own t he syst em po w er , alt hou gh you s houl d not run traf fic through the modul e you are removi ng w h il e i t i s b ein g r emove d. O IR i s a metho d th at is se am l es s t o en d u s ers o n th e ne tw or k , maintains all routing information, and preserves sessions.

3-2

The following is a functional description of OIR for background information only; for specific procedures for installing and replacing a module in a supported platform, refer to the “Port Adapter Removal and In sta llati on” section on page 3-4.

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Chapter

Warnings and Cautions

Each modul e ha s a bus conn ect or th at co n ne cts it to the rout er. The conne cto r has a s et of tier e d pin s in three lengths that send specific signals to the system as they make contact with the module. The system assesse s the signals it rece ives and the order in which it receives them to determine if a module is being removed from or in trod u ced t o t h e s y ste m . Fr o m th es e s i gn al s, th e system de ter m i ne s w h eth er t o reinitial iz e a new in te rface or to shu t down a disconn ect ed in terface.

Specifically, when you insert a module, the longest pins make contact with the module first, and the shortest pins make contact last. The system recognizes the signals and the sequence in which it receives them.

When you remove or insert a module, the pins send signals to notify the system of changes. The router then perfoms the following procedure:

1. Rapidly scan s t he s y stem for c onfig urat io n ch an ge s .

2. Initializes n ewl y in ser ted p o rt ad ap te rs or admi n istr at ively sh ut s d own any vaca nt i nt er fac es.

3. Brings all p r evio usly confi gu r ed in terfaces o n the modul e b ac k to thei r pr evio u s ly in stalled s ta te.

Any newly in s er te d i nt er face is put in th e administratively sh u td own s ta te, as i f it wa s pr esent (but not configured) at bo ot tim e. I f a s imila r modu le ty pe is r eins ert ed int o a s lot , its po rt s a re c on f igur ed and brought online up to the port count of the originally installed module of that type.

Note Before you beg in insta llati on, rea d Chapte r 2, “Preparin g for Inst allat ion,” for a li st of part s

and tools req uir ed for inst allati on.

Warnings and Cautions

Observe the following warnings and cautions when installing or removing port adapters.

Caution Do no t s lid e a p or t ad ap ter all th e way int o th e s l ot until yo u h ave connected all required

cables. Trying to do so disrupts normal operation of the router or switch.

Note If a port a da pt er lever o r oth er r etaining m ech an is m do e s no t m ove to th e lo cked position,

the port ad ap te r is n o t c ompletely seated i n th e midplan e. C a re fully pu ll th e p o rt ad ap t e r halfwa y out of the slo t, re ins ert i t, and m ove the port ad ap ter lever or othe r mec ha nis m to the locked p osition .

Caution To prevent jamming t h e ca rrier betw een th e u p pe r and t he lowe r ed ges of the p o rt ad apter

slot, and to en s u re th at th e edge conn ec to r at th e r ear of the p or t ad apt er m a tes with t he connecti on at th e re ar o f th e p o rt ad ap te r s lo t, make certain t ha t t he carrier is p o sitioned correctl y, as show n in th e cutaway in the f o ll owi ng i llu s tr at io n s .

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Warning

When performing the following procedures, wear a grounding wrist strap to avoid ESD damage to the card. Some platforms have an ESD connector for attaching the wrist strap. Do not directly touch the midplane or backplane w ith your hand or any metal tool, or you could shock yourself.

PA-2CE1 Channelized E1 Port Adapt er In stal lation and Configuratio n

3-3

Port Adapter Re mov a l and Ins ta lla tio n

Port Adapter Removal and Installation

In this section, the illustrations that follow give step-by-step instructions on how to remove and install port adapters. This section contains the following illustrations:

• Cisco 7200 Series—Removing and Installing a Port Adapter, page 3-5

• VIP2—Rem oving a nd I n s ta l li ng a Port Adapter, page 3-6

Chapter

3-4

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Chapter

Port Ada p te r Re mo v a l a n d In stallat io n

Cisco 7200 S eries —Removing and Installing a Port Adapter

Step 1

To remove the port adapter, place the port adapter lever in the unlocked position. (See A.) The port adapter lever remains in the unlocked position.

Step 2

Grasp the handle of the port adapter and pull the port adapter from the router, about halfway out of its slot. If you are removing a blank port adapter, pull the blank port adapter completely out of the chassis slot.

Step 3

With the port adapter halfway out of the slot, disconnect all cables from the port adapter. After disconnecting the cables, pull the port adapter from its chassis slot.

Step 4

To insert the port adapter, carefully align the port adapter carrier between the upper and the lower edges of the port adapter slot. (See B.)

Step 5

Carefully slide the new port adapter halfway into the port adapter slot. (See B.)

Step 6

With the port adapter halfway into the slot, connect all required cables to the port adapter. After connecting all required cables, carefully slide the port adapter all the way into the slot until the port adapter is seated in the router midplane.

Note: This adapter removal applies to any port or service adapter.

Slot guide

Cisco 7200

Series

Cisco 7200

Series

Port adapter lever

(locked position)

ENABLED

PCMCIA

ETHERNET 10BT

LINK

FAST SERIAL

SLOT 1

FE MII

EJECT

SLOT 0

ENABLED

CPU RESET

RJ-45

MII

RJ45

1O PWR

LINK

RJ45

LINK

MII

FAST ETHERNET INPUT/OUTPUT CONTROLLER

FAST ETHERNET

TOKEN RING

Port adapter lever

(unlocked position)

TOKEN RING

LINK

ENABLED

PCMCIA

ETHERNET 10BT

FE MII

SLOT 1

EJECT

SLOT 0

ENABLED

CPU RESET

RJ-45

MII

RJ45

1O PWR

LINK

RJ45

LINK

MII

FAST ETHERNET INPUT/OUTPUT CONTROLLER

FAST ETHERNET

27996

Step 7

After the port adapter is properly seated, lock the port adapter lever. (See A.)

Cisco uBR7 200 Series—Removing a Port Adapt er

PA-2CE1 Channelized E1 Port Adapt er In stal lation and Configuratio n

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3-5

Port Adapter Re mov a l and Ins ta lla tio n

VIP2—Removing and Installing a Port Adapter

Note: You must first remove the VIP from the chassis before removing a port adapter from the VIP.

Step 1

To remove the port adapter, remove the screw that secures the port adapter (or blank port adapter). (See A.)

Step 2

With the screw removed, grasp the handle on the front of the port adapter (or blank port adapter) and carefully pull it out of its slot, away from the edge connector at the rear of the slot. (See A.)

Step 3

To insert the port adapter, carefully align the port adapter carrier between the upper and the lower edges of the port adapter slot. (See B.)

Step 4

Carefully slide the new port adapter into the port adapter slot until the connector on the port adapter is completely seated in the connector at the rear of the port adapter slot. (See B.)

Screw

Chapter

Carrier

Upper edge

Lower edge

Step 5

Install the screw in the rear of the port adapter slot on the VIP. Do not overtighten the screw. (See A.)

Step 6

Carefully slide the VIP motherboard into the interface processor slot until the connectors at the rear of the VIP are completely seated in the connectors at the rear of the interface processor slot. Use the ejector levers to seat the VIP in the interface processor slot. Tighten the captive installation screws on the VIP. (See C.)

Captive

installation

screw

EJECT

SLOT 1

NORMAL

SLOT 0

CPU HALT

RESET

AUX.

ROUTE SWITCH PROCESSOR

CONSOLE

26520

3-6

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Chapter

Connecting a PA-2CE1 Interface Cable

On a single PA-2CE1, you can use up to two G.703 serial connections. Use the following procedure to connect a PA-2CE1 interface cable:

Step 1 Attach th e cable dir ect ly t o t he r ece pt acl e o n th e PA-2CE1 and tigh te n t h e s t ra in -rel ief s c rew s. ( See

Figure 3-2.)

Note Port adapte rs h ave a hand le attached, but th is han d le is no t shown to al low a detai le d vi ew

of each p ort ad ap te r face pl at e.

Figure 3-2 Connecting a PA-2CE1 Int erface Cable (Front View—Sho w n without Handle)

Connecting a PA-2CE1 Interface Cable

H8663

Strain-relief screw

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To PRI CSU

Step 2

Attach the network end of the cable to your Primary Rate Interface (PRI) channel service unit (CSU) and tighte n the stra in-r elie f screws .

Step 3 Repeat Step 1 and Ste p 2 for ad d itional ca bl es y ou want to in st all.

This com pl etes the pr o ced u re f or attachin g a PA-2CE1 int er fac e c a b le.

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Setti n g t h e PA-2CE 1 Jumper s

Setting the PA-2CE1 Jumpers

Depending on the circumstances, you might need to change the configuration of both PA-2CE1 interfaces for balanced 120-ohm connections or unbalanced 75-ohm connections.

Configuring PA-2CE1 interfaces for balanced 120-ohm or unbalanced 75-ohm connections requires setting ten jumpers on the 2CE1 printed circuit board and attaching the appropriate interface cable (balanced or unbalanced) to both 2CE1 ports. See the “Cables, Connectors, and Pinouts” sect ion on page 1-3 for 2CE1 interface cable types. The following steps explain how to set 2CE1 jumpers for balanced 120-ohm or unbalanced 75-ohm connections.

Note Both 2CE1 ports must be configured for balanced 120-ohm or unbalanced 75-ohm

connections. The PA-2CE1 does not support a mixed connection configuration.

Step 1 Attach an ESD-preventive w r ist s trap b etween y ou and an u n finis h ed ch ass i s s u rface. Step 2 Remove the VIP2 from the chassis. To do so, follow the steps in the section “Removin g a VIP2 ” in the

configuration note Second-Gen erati on Versatile Interface Processo r ( VI P 2 ) In stallati on a nd Configuration, which shipped with your VIP2.

Chapter

Step 3 Remove the installed PA-2CE1 from the VIP2. See the “VIP2—Removing and Installing a Port Adapter”

section on page 3-6 for port adapter removal procedures.

Step 4 With the PA-2CE1 on an antis tatic mat, us e a n umber 1 Phillip s screwdriver t o r emove the thr ee screws

that secure the plastic jumper c over t o the 2C E1 printed circuit board. (See Figure 3-3.) Save the screws.

Figure 3-3 Removi ng the Jum per Cover (Bottom View of the PA-2CE1)

Port 0 Port 1

J2 J8

J11

J14

J12

J10

Not present 75 ohm

Present 120 ohm

Plastic jumper cover screws

Plastic jumper cover

H8823

3-8

Step 5

Set the ten jumpers on the 2CE1 printed circuit board for balanced 120-ohm or unbalanced 75-ohm interface co nn ec tions.

Jumper locations J2, J3, J5, J8, J9, J11, J12 , and J1 4 have three pins, a nd jum per locations J4 and J10 have tw o pi ns. Each j umpe r l ocat i on is conf i gur ed by pl aci ng a n ins u late d jum per ov e r tw o pin s (le a vi ng the third pin of a t hree-pin jumper location exposed). In balanced 120-ohm configurations, the insulated jumper covers both pins of jumper locations J4 and J10. In unbalanced 75-ohm configurations, the

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Chapter

Setting the PA-2CE1 Jumpers

insulated jumper is not present on jumper locations J4 and J10. Table 3-1 lists the 2CE1 jumper locations and their jumper settings. Figure 3-4 and Figure 3-5 show balanced 120-ohm and unbalanced 75-ohm 2CE1 jumper configurations, respectively.

Note In balanced 120-ohm and unbalanced 75-ohm configurations, an insulated jumper covers

the left two pins of jumper locations J7 and J13; it is not present on jumper location J15. (See Table 3 -1.)

Table 3-1 2CE1 Jumper Locations and Settings

Balanced 120-Ohm Configuration

Jumper Location

Jumper Setting Jumper

Unbalanced 75-Ohm Configuration

Jumper Setting

Location

J2 Right two pins J2 Left two pins J3 Right two pins J3 Left two pins J5 Right two pins J5 Left two pins J7 Left two pins J7 Left two pins J8 Right two pins J8 Left two pins J9 Right two pins J9 Left two pins J11 Right two pins J11 Left two pins J12 Right two pins J12 Left two pins J13 Left two pins J13 Left two pins J14 Right two pins J14 Left two pins J4 Prese n t J4 Not present J10 P resent J10 Not present J15 Not presen t J15 Not Pres en t

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3-9

Setti n g t h e PA-2CE 1 Jumper s

Figure 3-4 2CE1 Balanced 120- Oh m Jumper Configuration (Bottom View of the PA-2CE1—Cover

Chapter

Removed)

Port 0 Port 1

J11

J14

J13

J12

J4 J10 J15

Not present 75 ohm

Present 120 ohm

H8677

J2 J8

Figure 3-5 2CE1 Unbalanced 75-Ohm Jumper Configuration (Bottom View of the PA-2CE1—Cover

Removed)

Port 0 Port 1

J11

J14

J13

J12

J4 J10 J15

Not present 75 ohm

Present 120 ohm

J2 J8

3-10

H8676

Step 6

Replace the plastic jumper cover over the 2CE1 jumpers and secure it to the port adapter printed circuit board using a number 1 Phillips screwdriver and the screws that you saved in Step 4.

Step 7 Replace the P A-2CE1 in the VIP2. See the “VIP2—Removing and Installi ng a Port Adapter” section on

page 3-6 for port adapter replacement procedures.

Step 8 Replace th e VIP2 i n t he ch as si s . To do so, f ol low th e steps i n th e section “Insta lli n g a VIP2” in t he

configuration note Second-Gen erati on Versatile Interface Processo r ( VI P 2 ) In stallati on a nd Configuration, which shipped with your VIP2.

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Configuring the PA-2CE1

To continue you r PA-2CE1 installation, you must configure the 2CE1 interfaces. The instructions that follow apply to all supported platforms. Minor differences between the platforms—with Cisco IOS software commands—are noted.

This chapter co n tai ns the fo llowing sections:

• Using th e EXEC Command Inter p re ter, p ag e 4 - 1

• Configuring the PA-2CE1 Interfaces, page 4-2

• Checking the Configuration, page 4-12

Using the EXEC Command Interpreter

You modify the conf i gu rati on of your rout er thr oug h th e sof tw ar e comm and int erpr et er ca ll ed th e EXEC (also ca ll ed en ab le m o de ) . You must enter th e privileged l evel o f th e EXEC co mm an d interpr et er w ith the enable command before you can use the configure command to configure a new interface or change the existing configuration of an interface. The system prompts you for a password if one has been set.

CHAPTER

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The system prompt for the privileged level ends with a pound sign (#) instead of an angle bracket (>). At the co n sol e t er m in al , u se t h e f ol low in g pro ced u re to e nt er th e privileged l evel:

Step 1 At the user-level EXEC prompt, enter the enable command. The EXEC prompts you for a

privileged-level passwo r d a s f ollows:

Router> enable

Password:

Step 2 Enter th e passw ord (t he passw ord is c ase se nsiti ve ). For secur ity purpo ses, t he passw ord is not dis playe d.

When you en ter the c or rect passw ord , th e s yst em di spl ay s th e privil ege d- level syst em pr o mpt ( #):

Router#

To configure the new interface, proceed to the “Configuring the PA-2CE1 Interfaces” section on page 4 -2 .

PA-2CE1 Channelized E1 Port Adapt er In stal lation and Configuratio n

4-1

Configurin g th e PA -2CE1 Interfaces

Configuring the PA-2CE1 Interfaces

After you verify that the new PA-2CE1 is installed correctly (the enabled LED goes on), use the privileged-level configure command to config ure the new i nt er fac e. Have the f o llow in g in f or mation available:

• ISDN switch type, when configuring ISDN PRI (Table 4-1 lists ISDN service provider

switch ty pe s )

• E1 information, for example, line code, framing type, and so on

• Channel group and PRI group information and timeslot mapping

• Protocols and encapsulations you plan to use on the new interfaces

• Protocol specific information, such as internet protocol (IP) addresses, if you plan to configure the

interfaces for IP routing

• Whether the new interface will use bridging

Table 4-1 ISDN Servi ce Provider

Keywords by Area Switch Type

Australia

basic-ts013

•

Europe

basic-1tr6

•

• basic-nwnet3

• basic-net3

Australian TS013 switches

German 1TR6 ISD N s witches Norwegian NET3 ISDN switches (phase 1) NET3 ISDN switches (UK, Denmark, and other

nations); covers the Euro-ISDN E-DSSI signaling system).

• basic-net5

• primary-net5

• vn2

• vn3

Japan

ntt

•

• primary-ntt

NET5 switches (UK and Europe) European ISDN PRI switches (UK and Europe) French VN2 ISDN switches French VN3 ISDN switches

Japanese NTT ISD N sw itches Japanese ISDN PRI switches

Chapter

4-2

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Chapter

Configuring the PA-2CE1 Interfaces

Table 4-1 ISDN Service Provider (continued)

Keywords by Area Switch Type

North America

basic-5ess

•

• basic-dms100

• basic-ni1

• primary-4ess

• primary-5ess

• primary-dms100

New Zealand

basi c-nzne t3

•

If you installe d a new PA-2CE1 or if you want to change the configuration of the existing interface, you must ent er co n figur at io n m o de to co n figur e th e n ew i nt er fac e. If y ou r ep laced a PA-2CE1 t hat w as previously co n figur ed , th e s y stem recog ni zes the new i n ter fa ces and brin gs eac h of t he m u p in th ei r existing configuration.

For a summary of the con figuration options available and instructions for configuring a PA-2CE1, refer to the appro pr ia te co n figur at io n pub li cat io n s list ed i n the “Rela te d D ocumen tat io n” section on page vi.

AT&T basic ra te sw itche s NT DMS-100 basic rate switches Nation al (North A m er i can ) ISD N -1 switch es AT&T 4ESS swit c h type for the U.S. (ISDN PRI only) AT&T 5ESS swit c h type for the U.S. (ISDN PRI only) NT DMS-100 switch type for the U.S. (ISDN PRI

only)

New Zealand NET3 sw i tches

Y ou execute configuration commands from the privileged level of the EXEC command interpreter, which usually requires password access. Contact your system administrator, if necessary, to obtain password access. (See t he “Using the EXEC Command Interpreter” secti on on page 4- 1 for a n explana tion of th e privilege d level o f the EXE C .)

This section contains the following subsections:

• Shutting Down the Interface, page 4-3

• Performing a Basic Configuration, page 4-5

Shutting Down the Interface

Before you remove an interface that you will not replace, use the shutdown command to shut down (disable) the interface to prevent anomalies when you reinstall the new or reconfigured interface. When you shut d own an i nt er fac e, it is desi gn at ed a dministratively down in the show command d is p lays.

Follow these s t ep s to sh u t d ow n a n in ter fa ce:

Step 1 Enter the privileged level of the EXEC command interpreter (also called enable mode). (See the “Using

the EX EC Command I nterpre te r” section on page 4-1 for instructions.)

Step 2 At the privileged-level prompt, enter configuration mode and specify that the console terminal is the

source of the con figur atio n sub com ma nds , as fol lows :

Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#

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4-3

Configurin g th e PA -2CE1 Interfaces

Step 3 Shut do wn the i nt erf ace b y ente ring th e interface serial subcomman d (f ollowed by the interf a ce a ddr ess

of the in te r face ), an d th en en t er th e shutdown command. Table 4-2 shows the command syntax. When you hav e fin ish ed , press Ctrl-Z—hold down the Control key while you press Z—or enter end or

exit to exit configuration mode and return to the EXEC command interpreter.

Table 4-2 Syntax of the shutdown Command

Platform Command Example

Cisco 7200 series routers interface, followed by t he type

(seria l) and slot/port (port-adapter-slot-number/ interface-port-number)

VIP2 in Cisco7000series and Cisco 7500 series routers

interface, followed by t he type (seria l) and slot/port adapter/port (interface-processor-slot-number port -adapter-slot-num ber/ interface-port-number)

The example i s for in te rface 0 in por t ada pt er slo t 1 being s hut dow n.

Router(config-if)# interface serial 1/0 Router(config-if)# shutdown

Ctrl-Z

Router#

The example is for inter face 0 on a port ada pter in port a dapter slot 0 of a V IP installed in inte rface proce s sor slot 1.

Router(config-if)# interface serial 1/0/0 Router(config-if)# shutdown

Ctrl-Z

Router#

Chapter

Step 4 Write the new confi gurati on to NVR AM as follows:

Router# copy running-config startup-config [OK] Router#

The system displays an OK message when the configuration has been stored in NVRAM.

Step 5 Ver if y th at n ew i nte rfac es a re now i n th e correct s ta te (sh u t d own) u s in g th e

show i n terfaces c ommand (f o llow ed by th e interfa ce ty pe and in terface ad d re s s o f t h e in t e r fac e) to

display the specific interface. Table 4-3 provides examples.

4-4

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Chapter

Table 4-3 Examples of the show interfaces Command

Platform Command Example

Cisco 7200 series routers show interfa ces seri al, followed

by slot/port (port-adapter-slot-number/ interface-port-number)

VIP2 in Cisco7000series and Cisco 7500 series routers

show interfa ces seri al, followed by slot/port adapter/port (interface-processor-slot-number/ port -adapt e r- s lot-num ber/ interface-port-number)

The example is for inter face 0 on a port ada pter in port adapter slot 1.

Router# show interfaces serial 1/0

srp 1/0 is administratively down, line protocol is down

[Additional display text omitted from this example]

The example is for inter face 0 on a port ada pter in port adapter slot 0 of a VIP in interface processor slot 1.

Router# show interfaces serial 1/0/0

atm 1/0/0 is administratively down, line protocol is down

Configuring the PA-2CE1 Interfaces

Step 6 Reenab le interfa ces by do ing the followi ng:

a. Repeat Step 3 to reen abl e a n in ter fa ce. S u bst itu te the no shutdown command for the shutdown

command.

b. Repeat Step 4 to write t h e n ew configurat io n to memory.

Use the copy running-config startup-config command.

c. Repeat Step 5 to verify th at the int er fac es are in t he co rrect stat e. U se the

show i n terfaces c ommand foll owe d by t he in te r face ty p e and inter fac e address o f th e i nt er fac e.

For complete descriptions of software configuration commands, refer to the publications listed in the “Rela ted D o cu mentation ” section on page vi.

Performing a Basic Configuration

This secti o n c on ta in s g ui d eli ne s for p er for mi ng a basic chan ne lized E1 c on figur at io n an d a b asi c channelized E1 ISDN PRI configuration: enabling a controller and specifying IP routing. You might also need to enter other configuration subcommands, depending on the requirements for your system configuration and the protocols you plan to route on the interface. This section contains the following subsections:

[Additional display text omitted from this example]

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• Configuring Channelized E1 Interfaces, page 4-6

• Configuring Channelized E1 ISDN Interfaces, page 4-8

PA-2CE1 Channelized E1 Port Adapt er In stal lation and Configuratio n

4-5

Configurin g th e PA -2CE1 Interfaces

Config uring Channelized E1 Int erfaces

Channel groups m ust be m apped b efore the 2CE1 controller can be conf igured. Following are controller commands used to map the channel group (the default variable is listed first):

• controller e1 chassis slot number/port adapter number/interface port number

• linecode [ ami | hdb3]

• fram ing [crc4 | no -crc4]

• loopback

• shutdown

• channel-group number timeslots lis t [ sp eed {48 | 56 | 64}]

numb er is the chan nel grou p 0 to 30.

timeslots is a number between 1 to 31. You can enter timeslots individually and separate them by commas or ent er the m as a rang e se para ted b y a h yphen (for ex ampl e , 1-3, 8, 9-18) . Ti mesl ot 0 is an illegal configurat io n .

speed specifies th e D S 0 sp eed o f th e ch ann el g ro u p; 6 4 kb p s is the defa ul t.

Chapter

Note Cisco 7 000 s erie s a nd Ci sco 750 0 se ries rou ter s i dent if y cha nnel gr oup s as se ri al i nte rf ace s

by chassis slot number, port adapter (0 or 1), interface port number (0 or 1), and channel-group number (0 to 30). For example, the address of the 2CE1 installed in chassis slot 4, po rt ada pt er slo t 1, interf ace port 1, and ch an nel grou p 5 woul d be seria l 4/1 /1: 5.

Before using the configure command , y ou mu s t en te r t h e p rivileg ed level of t he EX EC co m m an d interpr ete r with the enable com mand. The s y s te m pro m p ts y ou fo r a pass word i f on e ha s been s e t .

Use the fol low in g pr o ced u re to co n fig ure the PA-2CE1. Pre s s th e Return key after each configuration step, unle ss oth erw ise no ted.

Step 1 Confirm that the system recognizes the PA-2CE1 by entering the show running-config command:

Router# show running-config

Step 2 Enter configuration mode and specify that the console terminal is the source of the configuration

subcommands:

Router# configure terminal

Step 3 At the prompt, specify the controller to configure by entering the command cont roll er, followed by e1,

and chassis slot number/port adapter number/interface port number. The followin g ex am p le is for the 2CE1 in chassis slot 3, port adapter slot 1, interface port 1.

Router(config)# controller e1 3/1/1

Step 4 Specify th e co nt roller’s framing ty pe by en ter ing the framing command:

Router(config-controller)# framing crc4

4-6

Step 5 Specify th e co nt roller’s linecod e format by en tering t he li neco d e comman d:

Router(config-controller)# linecode hdb3

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Chapter

Configuring the PA-2CE1 Interfaces

Step 6 Specify a channel group and map timeslots to the channel group by entering the channel-group

command. The following example specif ies cha nnel group 0 and ma ps timeslots 1, 3 throug h 5, and 7 to channel g r ou p 0 :

Router(config-controller)# channel-group 0 timeslots 1,3-5,7 Router(config-controller)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:0, changed state to down %LINK-3-UPDOWN: Interface Serial3/1/1:0, changed state to up

Note Each chan ne l g r ou p is p r esen ted to th e s yst em as a ser ia l i nt er fac e t ha t c an b e co n fig ured

individually.

Step 7 If IP routing is enabled on the system, assign an IP address and subnet mask to the channel group with

the in t erfa ce and ip address commands as fo ll ows:

Router(config-controller)# interface serial 3/1/1:0 Router(config-if)# ip address 10.1.15.1 255.255.255.0 Router(config-if)#

Step 8 Add any a dditi onal c onf igurati on co mmands r equire d to ena ble rout ing pr otoc ols and a djust t he i nterfa ce

characteris t ics.

Step 9 Use the no shutdown and exit commands res p ec tively t o re en ab le th e interface an d r etu r n to

configuration mode as follows:

Router(config-if)# no shutdown Router(config-if)# exit Router(config)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:0, changed state to up %LINK-3-UPDOWN: Interface Serial3/1/1:0, changed state to up

Step 10 Repeat Step 6 through Step 9 for additional channel groups and timeslots. Step 11 After configuring additional channel groups and timeslots, map all unused timeslots to an unused

channel group an d s h ut down the un used ch a n nel grou p by en tering the channel-group and shutdown command s , re sp ec tively.

In the fo llowi ng e xample, unuse d timesl ots 2, 6, and 8 t hrough 31 are mapp ed to unus ed cha nnel gro up 1, and channel group 1 is shut down:

Router(config)# controller e1 3/1/1 Router(config-controller)# channel-group 1 timeslots 2,6,8-31 Router(config-controller)# Router(config-controller)# int serial 3/1/1:1 Router(config-if)# shutdown Router(config-if)# exit Router(config)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:1, changed state to down %LINEPROTO-5-UPDOWN: Interface Serial3/1/1:1, changed state to administratively down

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Step 12 A fte r includin g al l o f the co n fig uration commands, to com p le te th e co nfiguratio n , pr ess Ctrl-Z—(hold

down the Control key wh ile yo u pr e ss Z—) or ent er end to exit configuration mode and return to the EXEC co m mand inter p reter p r ompt as f o ll ows :

Router(config)#

Ctrl-Z

Router#

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Configurin g th e PA -2CE1 Interfaces

Step 13 W rite the new configur ation to memor y as follows :

Router# copy running-config startup-config [OK] Router#

The syste m d isp lays an O K mes sage wh en th e c on figu ra ti on i s sto r ed .

Step 14 Ex it the pr ivil eged l evel an d re tu r n t o th e user level by entering di sable at the prompt as follows:

Router# disable

Router>

This complete s the pro ced u re f or creating a basic channe lized E1 configur a tio n . Pr oceed to th e “Checking the Configuration” section on p ag e 4- 12 t o ch eck th e in ter fa ce co nfi gur ati on u s in g show commands. For additional information about configuring channelized E1 interfaces, refer to the publications Wide-Area Networking Configuration Guide and Wide-Area Networking Command Reference.

Chapter

Configuring Channelized E1 ISDN Interfaces

The PRI group must be mapped before the 2CE1 controller can be configured (there is only one PRI group for each contro ll er ). Th e f o ll owing ar e co nt rol ler c ommands use d t o map t he P RI g r ou p :

• isdn switch-type switch-type

• controller e1 chassis slot number/port adapter number/interface port number

• linecode hdb3

• fram ing crc4

• loopback

• shutdown

• pri-group [timeslots list]

pri-group timeslots is a number between 1 to 31. (Timeslots 1 to 15 and 17 to 31 represent the B channels, and timeslot 16 represents the D c hannel. While the numbering scheme for entering timeslots is 1 to 31, the system recognizes the numbering of timeslots as 0 to 30. The PRI group is configured by using timeslot 16 [the D channel], which is recognized by the system as timeslot 15.) You can enter ti m es l ots ind ivi d ua l l y a n d s e parate them by comm as or ent er them a s a ran ge separated by a hyphen (for example, 1-3, 8, 9-18). The default DS0 speed of the PRI group is 64 kbps.

Note If you do not specify the timeslots, the controller is configured for 30 B channels

(timeslots 1 to 15 and 17 to 31) and one D channel (timeslot 16).

4-8

Note Cisco 700 0 serie s and Ci sco 7500 ser ies r oute rs ide ntif y the PRI gro up as a ser ial inter fa ce

by chassis slot number, port adapter slot (0 or 1), interface port number (0 or 1), and timeslot 1 6. For example, th e ad d re ss o f th e 2 C E1 in stalled in ch as si s slo t 3, p or t ad ap ter slot 1, interface port 1, and timeslot 16 would be recognized by the system as serial 3/1/1 : 15.

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Configuring the PA-2CE1 Interfaces

In the following procedu re, pr es s t he Return key after ea ch configurat io n step :

Step 1 At the privileged-level prompt, enter configuration mode and specify that the console terminal will be

the sourc e of the co nfigu r ati on c om mands as f o llows :

Router# configure t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#

Step 2 Identif y th e I SD N s w it ch ty p e . I n th e fo ll owi ng ex amp le, the s w itc h prim ar y-net5 (a s w itc h for the

European Commu nity ) is i de nt ified as t he sw it ch ty p e:

Router(config)# isdn switch-type primary-net5

Note The ISD N sw it ch type t hat you id en tif y is fo r all ISDN interfac e p or t s in s ta lled in th e

router.

Step 3 Specify the controller to configure by entering the command con trolle r followed by e1, and chassis slot

number/ port ad apte r numb er/ i nter fac e por t num be r. The example that follows is for the 2CE1 in chassis

slot 3, po rt ada pter slo t 1, interface port 1:

Router(config)# controller e1 3/1/1

Step 4 Specify th e co nt roller’s framing ty pe by en tering t he framing command as f o llows :

Router(config-controller)# framing crc4

Step 5 Specify th e co nt roller’s linecod e format by en tering t he li neco d e comman d as f o ll ows:

Router(config-controller)# linecode hdb3

Step 6 Map timeslots to the controller’s PRI group by ente ring the pri-group command. The following example

shows PRI-group timeslots 1, 3 through 5, and 7 (the B channels) selected and mapped to timeslot 16 (the D channel), which is recognized by the system as timeslot 15:

Router(config-controller)# pri-group timeslots 1,3-5,7 Router(config-controller)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:15, changed state to down %LINK-3-UPDOWN: Interface Serial3/1/1:15, changed state to up

Note In the ab ove example, t he li n e - pro to col status f o r timeslot 16 ( li sted in th e outpu t as

timeslot 15) represents the entire PRI group.

Each PRI g ro u p is p r es en t ed to th e s yst em as a ser ia l i nt er face that can be co n fig ured individually.

Step 7 If IP routing is enabled on the system, assign an IP address and subnet mask to the PRI group with the

interfa c e and ip address comm an ds a s fol lows .

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Configurin g th e PA -2CE1 Interfaces

Note For channel i zed E1 IS D N PRI , t he PRI group is configu r ed by usi ng timeslot 16,

Router(config-controller)# interface serial 3/1/1:15 Router(config-if)# ip address 10.1.15.1 255.255.255.0 Router(config-if)#

Step 8 Add any a ddit ional c onf igurati on comma nds req uire d to ena ble rout ing pr otocol s and a djust t he inte rfa ce

characteris t ics.

Step 9 Use the no shutdown and exit comm an ds r esp ectively to re en ab le th e i nt er fac e an d r etu r n to

configuration mode as follows:

Router(config-if)# no shutdown Router(config-if)# exit Router(config)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:15, changed state to up %LINK-3-UPDOWN: Interface Serial3/1/1:15, changed state to up

Step 10 After config uri ng the PRI grou p a nd tim eslo ts, map all u nus ed t ime slo ts t o an un us ed ch anne l g rou p and

shut down the unused channel group by entering the channel-group and shutdown commands, respectively.

Chapter

which is rec og ni ze d by the sy stem as timeslot 15 .

Note Both PA-2CE1 inter fa ces s u pport sim ult an eous ope rat ion i n chan neli zed E1 and I SDN P RI

modes.

In the fo llowing example, unused timeslots 2, 6, 8 through 15, and 17 through 31 are mapped to unused channel group 2, and channel group 2 is shut down:

Router(config)# controller e1 3/1/1 Router(config-controller)# channel-group 2 timeslots 2,6,8-15,17-31 Router(config-controller)# Router(config-controller)# interface serial 3/1/1:2 Router(config-if)# shutdown Router(config-if)# exit Router(config)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial3/1/1:2, changed state to down %LINEPROTO-5-UPDOWN: Interface Serial3/1/1:2, changed state to administratively down

Step 11 After including all of the configuration commands, to complete the configuration, press Ctrl-Z (hold

down the Control key whi le you press Z) or ent er end t o exit conf igur ation mode and ret urn to the EXEC command interpreter prompt as follows:

Router(config)#

Ctrl-Z

Router#

Step 12 W rite the new configur ation to memor y as follows :

Router# copy running-config startup-config [OK] Router#

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Step 13 Th e sy s te m d isp lays an O K mes sage wh en th e c on figu ra ti on is stored .

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Chapter

Configuring the PA-2CE1 Interfaces

Step 14 Ex it the pr ivil eged l evel an d re tu r n t o th e user level by entering di sable at the prompt as follows:

Router# disable

Router>

This com pl ete s th e pr o ced u re for c re ating a ba sic ch annelized E1 I SD N P R I co nfigu ra ti on . Pr o cee d to the “Checking the Configuration” section on page 4-12 to check the inter f ace configuration using show command s. F or d ia ler i nt er face configura tio n an d ad d itional ch an n eli zed E1 ISDN PRI inte rface configurati on info rm atio n, refer to the public ati ons Wide-Area Networking Configuration Guide and Wide-Area Networking Command Reference.

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Checking the Configur ation

Checking the Configuration

After co n fig ur in g th e new interfa ce, u s e t he show commands to display the status of the new interface or all interfaces, and use the ping and loopback commands to check connectivity. This section includes the foll owi ng s u bs e ctions:

• Using s how Comm ands to Verify t he New Inte r fa c e Stat us, pag e 4 - 12

• Using the ping Command to Verify Network Connectivity, page 4-23

Using show Commands to Verify the New Interface Status

Table 4-4 demonstrates how you can use the show commands to verify that new interfaces are configured and operating co rrec tly and tha t t he PA-2CE1 app ear s i n t he m correctly. Samp le di spl ay s o f th e o u tput of selected show commands appear in the sections that follow. For complete command descriptions and examples, re fe r to th e pu bl ic ations listed in t he “Related Document ati on” section on page vi.

Note The outputs that appear in this document may not match the output you receive when

running these commands. The outputs in this document are examples only.

Chapter

Table 4-4 Using show Commands

Command Function Example

show versi on or show hardw are

Displays system hardware configuration, the number of each interface type installed,

Router# show version

Cisco IOS software version, names and sources of configuration files, and boot images

show diag slot Display s t yp e s of p o rt ad apters in stal led in

Router# show diag 2

your system and information about a specific port adapter slot, interface processor slot, or chassis slot

show int erfa ces typ e port-adapter-slot-number/ interface-port-number

Displa ys stat us infor matio n abou t a speci fic type of interface (for example, srp) in a Cisco 7200 series router

show controllers Displays all the current interface processors

Router# show interfaces srp 1/0

Router# show controllers

and their i nt er fac es

show protocols Displays p rotoc ol s con f ig ured fo r t he e nti re

Router# show protocols

system and for spe cific inter faces

show running-config Displays the running configuration file show startup-config Displays the configuration stored in

Router# show running-config

Router# show startup-config

NVRAM

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Chapter

If an interface is shut down and you configured it as up, or if the displays indicate that the hardware is not funct io ning pr ope rl y, ensure that the inte rf ace is pr operl y c onne cted and t er minate d . If you s till ha v e problems bringing up the interface, contact a service representative for assistance. This section includes the foll owi ng s u bsectio ns:

• Using the show version or show hardware Commands, page 4-13

• Using the show diag C ommand, pag e 4-16

• Using the show in terfaces Command, page 4 -1 8

• Using th e show co nt r ol l er s e 1 Command, p age 4-21

Choose the subsection appropriate for your system. Proceed to the “Using the ping Command to Verify Network Connectivity” section on page 4-23 when you have finished using the show commands.

Using t he show ver sion or show hard ware Commands

Display the con f igur at io n of th e s yst em ha rdw ar e, the num ber of eac h in ter f ace ty pe ins tal le d, the Ci s co IOS software version, the names and sources of configuration files, and the boot images, using the show versio n (or show hardware) command.

Checking the Configuration

Note The outputs that appear in this document may not match the output you receive when

running these commands. The outputs in this document are examples only.

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Checking the Configur ation

Cisco 7200 Series Routers

Following is an exa mp le of t he s h ow version c ommand from a Cisco 7206 router with the PA-2CE1:

Router# show version

Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-J-M), Version 11.1(9)CA1 Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sun 04-Aug-96 06:00 by biff Image text-base: 0x600088A0, data-base: 0x605A4000

ROM: System Bootstrap, Version 11.1(5) RELEASED SOFTWARE ROM: 7200 Software (C7200-BOOT-M), RELEASED SOFTWARE 11.1(9)CA1

Router uptime is 4 hours, 22 minutes System restarted by reload System image file is “c7200-j-mz”, booted via slot0

cisco 7206 (NPE150) processor with 12288K/4096K bytes of memory. R4700 processor, Implementation 33, Revision 1.0 (Level 2 Cache) Last reset from power-on Bridging software. Channelized E1, Version 1.0. SuperLAT software copyright 1990 by Meridian Technology Corp. X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. TN3270 Emulation software (copyright 1994 by TGV INC). Primary Rate ISDN software, Version 1.0. Chassis Interface. 4 Ethernet/IEEE 802.3 interfaces. 1 FastEthernet/IEEE 802.3 interface. 4 Token Ring /IEEE802.5 interfaces. 12 Serial network interfaces. 2 Channelized E1/PRI ports. 125K bytes of non-volatile configuration memory. 1024K bytes of packet SRAM memory.

Chapter

20480K bytes of Flash PCMCIA card at slot 0 (Sector size 128K). 8192K bytes of Flash internal SIMM (Sector size 256K).

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Chapter

VIP2 in Cisco 7000 Series and Cisco 7500 Series Routers

Following is an exa mp le of t he s h ow version command used with a Cisco 7500 series router with an RSP2 installed:

Router# show version

Cisco Internetwork Operating System Software IOS (tm) GS Software (RSP-A), Version 11.1(10)CA Copyright (c) 1986-1996 by cisco Systems, Inc. Compiled Sat 10-Aug-96 17:56 by biff Image text-base: 0x600108A0, data-base: 0x60952000

ROM: System Bootstrap, Version 11.1(5), RELEASE SOFTWARE ROM: GS Software (RSP-BOOT-M), Version 11.1(10)CA, RELEASE SOFTWARE

Router uptime is 5 days, 4 minutes System restarted by reload System image file is “rsp-jv-mz”, booted via slot0

cisco RSP2 (R4600) processor with 32768K bytes of memory. R4600 processor, Implementation 32, Revision 2.0 Last reset from power-on G.703/E1 software, Version 1.0. Channelized E1, Version 1.0. SuperLAT software copyright 1990 by Meridian Technology Corp). Bridging software. X.25 software, Version 2.0, NET2, BFE and GOSIP compliant. TN3270 Emulation software (copyright 1994 by TGV Inc). Primary Rate ISDN software, Version 1.0. Chassis Interface. 1 EIP controller (6 Ethernet). 1 TRIP controller (4 Token Ring). 2 MIP controllers (4 E1). 1 VIP2 controller (2 E1)(4 Token Ring). 6 Ethernet/IEEE 802.3 interfaces. 8 Token Ring/IEEE 802.5 interfaces. 3 Serial network interfaces. 6 Channelized E1/PRI ports. 125K bytes of non-volatile configuration memory.

Checking the Configuration

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8192K bytes of Flash PCMCIA card at slot 0 (Sector size 128K). 8192K bytes of Flash internal SIMM (Sector size 256K). No slave installed in slot 7. Configuration register is 0x0

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Checking the Configur ation

Using the show di ag Command

Display t he ty p e s o f p ort adapters i nst alled in y o ur s y st em (a n d sp eci fic in for m at io n ab ou t each ) u sin g the show diag slot command, wher e slot is th e port adapter slot in a Cisco 7200 series router and the interface processor slot in a C isc o 70 0 0 se r ies or Cisco 75 00 s e ri es r o uter w it h a V IP 2.

Note The ouputs that appear in this document may not match the output you receive when

running these commands. The outputs in this document are examples only.

Cisco 7200 Series Routers

Following is an exa mp le of t he s h ow d i ag slot co m m and that shows a PA-2CE1 in port a da pter sl ot 1:

Router# show diag 1

Slot 1: Channelized E1 port adapter, 2 ports Port adapter is analyzed Port adapter insertion time 02:18:20 ago Hardware revision 255.255 Board revision UNKNOWN Serial number 4294967295 Part number 255-65535-255 Test history 0xFF RMA number 255-255-255 EEPROM format version 255 EEPROM contents (hex): 0x20: FF 06 FF FF FF FF FF FF FF FF FF FF FF FF FF FF 0x30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

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Chapter

VIP2 in Cisco 7000 Series and Cisco 7500 Series Routers

Following is an example of th e show diag slot comm an d th at s h ows a PA-2CE1 o n a V I P2 in in terface processor slot 3:

Router# show diag 3 Slot 3: Physical slot 3, ~physical slot 0x7, logical slot 8, CBus 0 Microcode Status 0xC Master Enable, LED, WCS Loaded Board is analyzed Pending I/O Status: Console I/O EEPROM format version 1 VIP2 controller, HW rev 2.3, board revision UNKNOWN Serial number: 03513619 Part number: 73-1684-03 Test history: 0x00 RMA number: 00-00-00 Flags: cisco 7000 board; 7500 compatible

EEPROM contents (hex): 0x20: 01 15 02 03 00 35 9D 13 49 06 94 03 00 00 00 00 0x30: 06 3D 00 2A 1A 00 00 00 00 00 00 00 00 00 00 00

Slot database information: Flags: 0x4 Insertion time: 0x12A0 (08:56:58 ago)

Controller Memory Size: 8 MBytes

Checking the Configuration

PA Bay 0 Information: Token Ring PA, 4 ports EEPROM format version 1 HW rev 1.0, Board revision B0 Serial number: 02825610 Part number: 73-1390-04

PA Bay 1 Information: Multi-channel (E1) port adapter, 2 ports EEPROM format version 255 HW rev FF.FF, Board revision UNKNOWN Serial number: 4294967295 Part number: 255-65535-255

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Checking the Configur ation

Using the show interfaces Command

The show interf aces command displays status information (including the physical slot and interface address) f o r th e i nt er fac es y o u s pe cif y. The exam p le th at fo ll ows spe c ifies a n ATM interfac e.

For complete descriptions of interface subcommands and the configuration options available for VIP2 interface s , r ef er to the p ub li cat io n s li sted i n the “Related Documentation” section on page vi .

Note The ouputs that appear in this document may not match the output you receive when

running these commands. The outputs in this document are examples only.

Cisco 7200 Series Routers

The followin g exa mpl e o f th e s how i n terf ac es se ria l port adapter slot number/interface port number:channel-group command shows all of the information specific to the second 2CE1 interface port

(interface port 1) in port adapter slot 1, channel group 0:

Router# show interfaces serial 1/1:0 Serial1/1:0 is up, line protocol is up Hardware is MPA-E1 Internet address is 10.1.15.1 MTU 1500 bytes, BW 1984 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set Last input 00:00:42, output 00:00:56, output hang never Last clearing of “show interface” counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/64/0 (size/threshold/drops) Conversations 0/1 (active/max active) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 149 packets input, 40207 bytes, 0 no buffer Received 298 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 128 packets output, 44416 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 20 carrier transitions no alarm present Timeslot(s) Used:1-31, subrate: 64Kb/s, transmit delay is 0 flags

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Checking the Configuration

The followin g exa mp le o f th e s how i n terf ac es se ria l port adapter slot number/interface port number:pri-group command shows all of the information specific to the same interface (interface port 1

in port ad ap ter s l ot 1 ) whe n th e interface i s co nfigu r ed for I SD N P R I:

Router# show interfaces serial 1/1:15 Serial1/1:15 is up, line protocol is up (spoofing) Hardware is MPA-E1 Internet address is 10.1.15.1 MTU 1500 bytes, BW 1984 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set Last input 00:00:42, output 00:00:56, output hang never Last clearing of “show interface” counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/64/0 (size/threshold/drops) Conversations 0/1 (active/max active) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 149 packets input, 40207 bytes, 0 no buffer Received 298 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 128 packets output, 44416 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 20 carrier transitions no alarm present Timeslot(s) Used:1-31, subrate: 64Kb/s, transmit delay is 0 flags

VIP2 in Cisco 7000 Series and Cisco 7500 Series Routers

The followin g exa mp le o f th e s how i n terf ac es se ria l slot/port adapter/port:channel-group command shows all of th e in for mation speci fic to th e se c on d 2CE 1 i nt erfac e po r t (int er fac e po rt 1) in chassis slot 3, port adapter slot 1, channel group 2:

Router# show interface serial 3/1/1:2 Serial3/1/1:2 is up, line protocol is up Hardware is cxBus E1 Internet address is 10.1.15.1 MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input never, output never, output hang never Last clearing of “show interface” counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions alarm present Timeslot(s) Used:1-31, Transmitter delay is 0 flags, transmit queue length 0

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Checking the Configur ation

The following example of the show interfac es serial slo t/port ad apter/port:pri-group command shows all of th e i nf o rm ati on s p ec ific to t he s ame interf ace po r t ( in t er fac e p ort 1 in ch ass i s s lo t 3, po r t a da pt er slot 1) when the port is configured for ISDN PRI:

Router# show interfaces serial 3/1/1:15 Serial3/1/1:15 is up, line protocol is up (spoofing) Hardware is cxBus E1 Internet address is 10.1.15.1 MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input never, output never, output hang never Last clearing of “show interface” counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions alarm present Timeslot(s) Used:1-31, Transmitter delay is 0 flags, transmit queue length 0

Chapter

Note In the ab ove example, the te rm “spoofing” indicates t ha t t he in terface is co nfig u red for

ISDN PRI. The term “spoofing” is indicat ed only on ti me slot 16 (the D channel), which is recogniz ed by th e system as t imeslot 15.

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Using the show controllers e1 Command

Use the show controll ers e1 command to identify the E1 cable ty pe (ba lanced or unbalanced) attached to a PA-2CE1 that is configured for channelized E1.

Cisco 7200 Series Routers

Following is an example of the show controllers e1 command that shows a channelized E1 interface port (1/0) with an u nb al an ced c ab le a tt ach ed :

Router# show controllers e1 1/0 E1 1/0 is up. Applique type is Channelized E1 - unbalanced No far end block errors detected No alarms detected. Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (710 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs Data in Interval 1: 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs [display text omitted]

Checking the Configuration

Following is an example of the show controllers e1 command that shows an E1 interface port (1/0) that is configured for ISDN PRI:

Router# show controllers e1 1/0 E1 1/0 is up. No alarms detected. No far end block errors detected Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (710 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs Data in Interval 1: 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs [display text omitted]

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Checking the Configur ation

VIP2 in Cisco 7000 Series and Cisco 7500 Series Routers

Following is an exa mp le of t he show c ontrollers e1 com mand t hat show s th e stat us of a PA-2CE1 installe d in por t ad ap ter s l ot 1 on a V I P 2 in in terface pr o cessor sl ot 3 :

Router# show controllers e1 E1 3/1/0 is up. Applique type is Channelized E1 - unbalanced No far end block errors detected No alarms detected. Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (700 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs Data in Interval 1: 10 Line Code Violations, 1 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins 1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 1 Unavail Secs Total Data (last 1 15 minute intervals): 10 Line Code Violations, 1 Path Code Violations, 0 Slip Secs, 0 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins, 1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 1 Unavail Secs E1 3/1/1 is up. Applique type is Channelized E1 - unbalanced No far end block errors detected No alarms detected. Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (700 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs Data in Interval 1: 10 Line Code Violations, 1 Path Code Violations 0 Slip Secs, 0 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins 1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 1 Unavail Secs Total Data (last 1 15 minute intervals): 10 Line Code Violations, 1 Path Code Violations, 0 Slip Secs, 0 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins, 1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 1 Unavail Secs

Chapter

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Proceed to the next section, “Using the ping Command to Verify Network Connectivity” to check network connectivity of the PA-2CE1 and switch or router.

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Chapter

Using the ping Command to Verify Network Connectivity

Using th e ping command, you can verify that an interface port is functioning properly. This section provide s a bri ef d e sc r i pt ion of this co m m a nd. Ref er to the p u blicati on s listed in the “Related Documentation” section on page vi for detailed command descriptions and examples.

The ping command sends echo request packets out to a remote device at an IP address that you specify. After sending an echo request, the system waits a specified time for the remote device to reply. Each echo reply is displayed as an exclamation point (!) on the console terminal; each request that is not returned before the specified timeout is displayed as a period (.). A series of exclamation points (!!!!!)

indicates a g oo d co n ne cti on ; a s e ri es o f p er io ds (. ....) or the m ess a ge s [ timed out ] or [ fai le d] i ndicate a

bad conn ec tion . Following is an exa mp le of a suc ces sf u l pi ng command to a remote server with the address 10.0.0.10:

Router# ping 10.0.0.10 <Return> Type escape sequence to abort. Sending 5, 100-byte ICMP Echoes to 10.0.0.10, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/15/64 ms Router#

Checking the Configuration

If the connection fails, verify that you have the correct IP addre ss for the destina tion and th at the device is active (powered on), and repeat the ping command.

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PA-2CE1 Channelized E1 Port Adapt er In stal lation and Configuratio n

4-23

Checking the Configur ation

Chapter

4-24

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

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Cisco PA-2CE1 Series Installation And Configuration Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

PA-2CE1 Channelized E1 Port Adapter Installation and Configuration

CONTENTS

Preface

Objectives

Organization

Related Documentat ion

Obtaining Documentation

World Wide Web

Documen t at i on CD-ROM

Obtaining Technical Assistance

Orderi ng D ocum entation

Documentat i on Feedback

Cisco.com

Technical A ssi stance Cen ter

Cisco TAC Web Site

Cisco TAC Escalation Center

Overview

Port Adapter Overview

LEDs

Cables, Connectors, and Pinouts

Port Adapter Slot Locat ions on the Supported Platforms

VIP2 Sl ot Numbering

Identifying Interface Addresses

VIP2 Inte rf ace Addresses

Preparing for Installation

Required Tools and Equipment

Software and Hardware Requirements

Checking Har dwa re and Software Compatibility

Safety G u idelines

Safety Warnings

Electric al Equipment Guidelines

Telephone Wiring Guidel i nes

Preventi ng Electrostat i c Discharge Damage

FCC Class A Compliance

Handling Port Adapters

Online Insertion and Removal

Warnings and Cautions

Port Adapter Re mov a l and Ins ta lla tio n

Cisco 7200 S eries —Removing and Installing a Port Adapter

Cisco uBR7 200 Series—Removing a Port Adapt er

VIP2—Removing and Installing a Port Adapter

Connecting a PA-2CE1 Interface Cable

Setti n g t h e PA-2CE 1 Jumper s

Configuring the PA-2CE1

Using the EXEC Command Interpreter

Configurin g th e PA -2CE1 Interfaces

Shutting Down the Interface

Performing a Basic Configuration

Config uring Channelized E1 Int erfaces

Configuring Channelized E1 ISDN Interfaces

Checking the Configur ation

Using show Commands to Verify the New Interface Status

Using t he show ver sion or show hard ware Commands

Using the show di ag Command

Using the show interfaces Command

Using the show controllers e1 Command

Using the ping Command to Verify Network Connectivity