Cisco PA-2FEISL-TX, PA-2FEISL-FX Installation And Configuration Manual

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

Product Number: PA-2FEISL-TX(=) and PA-2FEISL-FX(=) Platforms Supported: Cisco 7100 Series, Cisco 7200 Series, Cisco uBR7200 Series, VIP2 in the Cisco 7000 Series and Cisco 7500 Series August 25, 2004

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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-3475-02

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PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

Preface v

Objectives v

Organization vi

Objectives

Preface

This preface describes the objectives and organization of this document and explains how to find additional information on related products and services. This preface contains the following sections:

• Objectives, page v

• Organization, page vi

• Related Documentation, page vi

• Obtaining Documentation, page vii

• Documentation Feedback, page viii

• Obtaining Technical Assistance, page viii

• Obtaining Additional Publications and Information, page ix

This document describes how to install and configure the PA-2FEISL 100BASE-T Fast Ethernet/ISL port adapter (PA-2FEISL-TX[=] and PA-2FEISL-FX[=]), hereafter referred to as the PA-2FEISL, which is used in the following platforms:

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• Cisco 7100 series routers, consisting of the Cisco 7120 series and Cisco 7140 series

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

Cisco 7204VXR, and the six-slot Cisco 7206 and the Cisco 7206VXR

• Cisco uBR7200 series universal broadband routers, consisting of the six-slot Cisco uBR7223 and

Cisco uBR7246 VXR, and the three-slot Cisco uBR7246

• VIP2 in Cisco 7000 series and Cisco 7500 series routers with the 7000 Series Route Switch

Processor (RSP7000) and 7000 Series Chassis Interface (RSP7000CI)

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

Organization

This document contains the following chapters:

Section Title Description

Chapter 1 Overview Describes the PA-2FEISL and its LED displays,

Chapter 2 Preparing for Installation Describes safety considerations, tools required,

Chapter 3 Removing and Installing

Chapter 4 Configuring the PA-2FEISL Provides instructions for configuring your port

Port Adapters

Preface

cables, and receptacles.

and procedures you should perform before the actual installation.

Describes the procedures for installing and removing PA-2FEISL port adapters in the supported platforms.

adapter on the supported platforms.

Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

Cisco.com

You can access the most current Cisco documentation on the World Wide Web at this URL:

http://www.cisco.com/univercd/home/home.htm

You can access the Cisco website at this URL:

http://www.cisco.com

International Cisco websites can be accessed from this URL:

http://www.cisco.com/public/countries_languages.shtml

Ordering Documentation

You can find instructions for ordering documentation at this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm

You can order Cisco documentation in these ways:

• Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from

the Ordering tool:

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http://www.cisco.com/en/US/partner/ordering/index.shtml

• Nonregistered Cisco.com users can order documentation through a local account representative by

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

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

vii

Documentation Feedback

You can submit e-mail comments about technical documentation to bug-doc@cisco.com.

You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address:

Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, the Cisco Technical Assistance Center (TAC) provides 24-hour-a-day, award-winning technical support services, online and over the phone. Cisco.com features the Cisco TAC website as an online starting point for technical assistance. If you do not hold a valid Cisco service contract, please contact your reseller.

Preface

Cisco TAC Website

The Cisco TAC website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco TAC website is available 24 hours a day, 365 days a year. The Cisco TAC website is located at this URL:

http://www.cisco.com/tac

Accessing all the tools on the Cisco TAC website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL:

http://tools.cisco.com/RPF/register/register.do

Opening a TAC Case

Using the online TAC Case Open Tool is the fastest way to open P3 and P4 cases. (P3 and P4 cases are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Case Open Tool automatically recommends resources for an immediate solution. If your issue is not resolved using the recommended resources, your case will be assigned to a Cisco TAC engineer. The online TAC Case Open Tool is located at this URL:

http://www.cisco.com/tac/caseopen

For P1 or P2 cases (P1 and P2 cases are those in which your production network is down or severely degraded) or if you do not have Internet access, contact Cisco TAC by telephone. Cisco TAC engineers are assigned immediately to P1 and P2 cases to help keep your business operations running smoothly.

viii

To open a case by telephone, use one of the following numbers:

Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227) EMEA: +32 2 704 55 55 USA: 1 800 553-2447

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

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Preface

For a complete listing of Cisco TAC contacts, go to this URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

TAC Case Priority Definitions

To ensure that all cases are reported in a standard format, Cisco has established case priority definitions.

Priority 1 (P1)—Your network is “down” or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.

Priority 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.

Priority 3 (P3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.

Priority 4 (P4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.

Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

• Cisco Marketplace provides a variety of Cisco books, reference guides, and logo merchandise. Go

to this URL to visit the company store:

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

• The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as

ordering and customer support services. Access the Cisco Product Catalog at this URL:

http://cisco.com/univercd/cc/td/doc/pcat/

• Cisco Press publishes a wide range of general networking, training and certification titles. Both new

and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press online at this URL:

http://www.ciscopress.com

• Packet magazine is the Cisco quarterly publication that provides the latest networking trends,

technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources. You can access Packet magazine at this URL:

http://www.cisco.com/packet

• iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet

business strategies for executives. You can access iQ Magazine at this URL:

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

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PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

Obtaining Additional Publications and Information

• Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering

professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

http://www.cisco.com/ipj

• Training—Cisco offers world-class networking training. Current offerings in network training are

listed at this URL:

http://www.cisco.com/en/US/learning/index.html

Preface

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

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Overview

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

• Port Adapter Overview, page 1-1

• Fast Ethernet Overview, page 1-2

• IEEE 802.3u 100BASE-T Specifications, page 1-3

• LEDs, page 1-4

• Cables, Connectors, and Pinouts, page 1-5

• Port Adapter Slot Locations on the Supported Platforms, page 1-7

• Identifying Interface Addresses, page 1-9

Port Adapter Overview

CHAPTER

The PA-2FEISL, shown in Figure 1-1, provides two 100-Mbps, 100BASE-T Fast Ethernet/ISL interfaces for the VLAN transport over switch-to-switch backbone connections or switch-to-server data center attachments. These port adapters provide an inter-VLAN bridging and routing functionality that network administrators can use to deploy 100-Mbps Token Ring VLAN transport, 100-Mbps Ethernet VLAN transport, and bridging or routing between the mixed LAN types using the same physical ISL trunk links. Both full-duplex and half-duplex operation are supported for the PA-2FEISL. See the “Fast Ethernet

Overview” section on page 1-2 for additional information.

Both models of the PA-2FEISL (PA-2FEISL-TX and PA-2FEISL-FX) are shown in Figure 1-1 and

Figure 1-2.

Note Although the VIP2, and Catalyst RSM/VIP2 support online insertion and removal (OIR), individual

port adapters do not. To replace port adapters, you must first remove the VIP2 or Catalyst RSM/VIP2 from the chassis, and then replace port adapters as required.

Cisco 7100 series, Cisco 7200 series, and Cisco uBR7200 series routers support OIR of all port adapter types.

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PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

1-1

Fast Ethernet Overview

Chapter 1 Overview

Figure 1-1 PA-2FEISL-TX—Faceplate View

ENABLED

LINK

10983

Figure 1-2 PA-2FEISL-FX—Faceplate View

ENABLED

LINK

10984

You can install the PA-2FEISL in the following slots on the hardware platforms described in this document:

• Cisco 7100 series routers—Port adapter slot 3 for the Cisco 7120 series and port adapter slot 4 for

the Cisco 7140 series

• VIP2-15, VIP2-20, and VIP2-40—Port adapter slot 0 and port adapter slot 1

• Cisco 7200 series routers—Any of the port adapter slots: 1 through 6 for the Cisco 7206 and the

Cisco 7206VXR, or 1 through 4 for the Cisco 7204

• Cisco uBR7200 series routers—Any of the port adapter slots: 1 and 2 for the Cisco uBR7246 and

Cisco uBR7246 VXR, or 1 for the Cisco uBR7223

Note Port adapters have a handle attached, but this handle is occasionally not shown in figures

to allow a full view of detail on the port adapter’s faceplate.

Fast Ethernet Overview

Each Fast Ethernet port on the PA-2FEISL-TX has an RJ-45 connector to attach to Category 5 unshielded twisted-pair (UTP) cable for 100BASE-TX. Each Fast Ethernet port on the PA-2FEISL-FX has an SC-type fiber-optic connector for 100BASE-FX.

The term Ethernet is commonly used for all carrier sense multiple access/collision detection (CSMA/CD) LANs that generally conform to Ethernet specifications, including Fast Ethernet under IEEE 802.3u.

Note 100BASE-TX is intended for Environment A, and 100BASE-FX is intended for Environment B. Both

are described in the IEEE 802.3u standard.

IEEE 802.3u is well suited to applications where a local communication medium must carry sporadic, occasionally heavy traffic at peak data rates. Stations on a CSMA/CD LAN can access the network at any time. Before sending data, the station listens to the network to see if it is already in use. If it is in use, the station waits until the network is not in use, then transmits. This process is known as half-duplex operation. A collision occurs when two stations listen for network traffic, hear none, and transmit almost simultaneously. When simultaneous transmission occurs, both transmissions are damaged and the

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

1-2

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Chapter 1 Overview

stations must retransmit. The stations detect the collision and use backoff algorithms to determine when they should retransmit.

Both Ethernet and IEEE 802.3u are broadcast networks, which means that all stations see all transmissions. Each station must examine received frames to determine whether it is the intended destination and, if it is, pass the frame to a higher protocol layer for processing.

IEEE 802.3u specifies the following different physical layers for 100BASE-T:

• 100BASE-TX—100BASE-T, half- and full-duplex over Category 5 UTP, Electronics Industry

Association/Telecommunications Industry Association (EIA/TIA)–568-compliant cable

• 100BASE-FX—100BASE-T, half- and full-duplex over optical fiber

Each physical layer protocol has a name that summarizes its characteristics in the format speed/signaling method/segment length, where speed is the LAN speed in megabits per second (Mbps), signaling method is the signaling method used (either baseband or broadband), and segment length is the maximum length between stations in hundreds of meters. Therefore, 100BASE-T specifies a 100-Mbps, baseband LAN with maximum network segments.

IEEE 802.3u 100BASE-T Specifications

This section provides specifications for IEEE 802.3u 100BASE-T. Table 1-1 provides cabling specifications for 100BASE-TX Fast Ethernet transmission over UTP and foil twisted-pair (FTP), and 100BASE-FX Fast Ethernet over fiber-optic cables. It also summarizes IEEE 802.3u 100BASE-TX and 100BASE-FX physical characteristics. Also see Figure 1-3.

Table 1-1 Specifications and Connection Limits for 100BASE-TX and 100BASE-FX Transmission

Parameter 100BASE-TX

Cable specification Category 5

AWG

Maximum segment

length

(half-duplex)

Maximum segment length (full-duplex)

Maximum network

100 m 412 m N/A

100 m 2000 m 10,000 m

200 m 272 m N/A

UTP2, 22 to 24

100BASE-FX Multi-Mode

62.5/125 multimode optical fiber 9/125 micron single mode

100BASE-FX Single Mode

optical fiber

length (half-duplex, one repeater)

Data rate 100 Mbps 100 Mbps 100 Mbps

Signaling method 4B/5B block coded, scrambled,

with MLT-3 line coding

Connector RJ-45 (ISO/IEC

60603-7:-1990

4B/5B block coded, with NRZI line coding

SC-type: dual simplex or single duplex for RX and TX

4B/5B block coded, with NRZI line coding

SC-type: dual simplex or single duplex for RX and TX

Topology Star/hub Star/hub Star/hub

1. EIA/TIA-568 or EIA-TIA-568 TSB-36 compliant.

2. Cisco does not supply Category 5 UTP RJ-45 cables. However, they are available commercially.

3. Data Terminal Equipment (DTE to DTE), see Figure 1-3.

4. DTE to Repeater to DTE, see Figure 1-3.

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PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

1-3

LEDs

Chapter 1 Overview

Figure 1-3 Maximum Segment and Network Lengths—100BASE--FX and 100BASE--TX

Maximum segment length, full duplex

100 m TX

DTEDTE*

2000 m FX–multimode

Maximum segment length, full duplex

10,000 m FX–single mode

DTEDTE

Maximum segment length, half duplex

100 m TX

DTEDTE

412 m FX

LEDs

Maximum network length, half duplex

200 m TX

DTEDTE R

(Repeater)

272 m FX**

**Because repeaters have more delay, total network length is shorter.

31703

*DTE = Data Terminal Equipment

The PA-2FEISL has an ENABLED LED, which is standard on all port adapters, and a LINK LED for each of the ports. (See Figure 1-4.)

Figure 1-4 LEDs on the PA-2FEISL—Horizontal Orientation

ENABLED

LINK

10983

1-4

After system initialization, the ENABLED LED goes on to indicate that the port adapter has been enabled for operation.

The following conditions must be met before the

• The PA-2FEISL is correctly connected and is receiving power.

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

PA-2FEISL is enabled:

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Chapter 1 Overview

• A valid system software image for the port adapter has been downloaded successfully.

• The system recognizes the PA-2FEISL or a VIP2 with a PA-2FEISL.

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

Table 1 -2 lists port LED colors and indications.

Table 1-2 PA-2FEISL LEDs

LED Label Color State Meaning

ENABLED Green On Port adapter is enabled for operation.

LINK Green Blinking Port adapter is receiving a carrier signal from the network

1. When an RJ-45 or SC port is active.

Cables, Connectors, and Pinouts

The two interface receptacles on the PA-2FEISL are a single RJ-45 connection (on the PA-2FEISL-TX) or a SC-type optical-fiber connection (on the PA-2FEISL-FX). Each connection supports IEEE 802.3u interfaces compliant with the 100BASE-X and 100BASE-T standards. The RJ-45 connection does not require an external transceiver.

Cables, Connectors, and Pinouts

Figure 1-5 shows the RJ-45 cable connectors. Cisco does not supply Category 5 UTP RJ-45 cables; these

cables are available commercially. lists the pinouts and signals for the 2FEISL-TX RJ-45 connectors.

Tip Ports labeled “Ethernet,” “10BASE-T,” “Token Ring,” “Console,” and “AUX” are safety extra-low

voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the Basic Rate Interface (BRI) circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the telephone network voltage circuits.

Figure 1-5 PA-2FEISL-TX RJ-45 Connections—Plug and Receptacle

8 7 6 5 4 3 2 1

H2936

Statement 1021

Warning

RJ-45 connector

To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.

Table 1-3 FE-TX RJ-45 Connector Pinouts

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Pin Description Pin Description

1 Receive Data + (RxD+) 3 Transmit Data + (TxD+)

2RxD– 6TxD–

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

1-5

Cables, Connectors, and Pinouts

Note Referring to the RJ-45 pinout in Table 1 -3, proper common-mode line terminations should be used for

the unused Category 5, unshielded twisted-pair (UTP) cable pairs 4/5 and 7/8. Common-mode termination reduces the contributions to electromagnetic interference (EMI) and susceptibility to common-mode sources. Wire pairs 4/5 and 7/8 are actively terminated in the RJ-45, 100BASE-TX port circuitry in the PA-2FEISL-TX.

Depending on your RJ-45 interface cabling requirements, use the pinouts in Figure 1-6 and Figure 1-7.

Figure 1-6 Straight-Through Cable Pinout—PA-2FEISL-TX RJ-45 Connection to a Hub or Repeater

5 TxD+

6 TxD–

Chapter 1 Overview

Hub or repeaterFEIP

5 RxD+

6 RxD–

3 RxD+

4 RxD–

3 TxD+

4 TxD–

H3137

Figure 1-7 Crossover Cable Pinout—PA-2FEISL-TX RJ-45 Connections Between Hubs and Switches

Hub or LAN switch

3 TxD+

6 TxD–

1 RxD+

2 RxD–

Hub or LAN switch

3 TxD+

6 TxD–

1 RxD+

2 RxD–

H3138

Figure 1-8 shows the duplex SC connector (one required for both transmit and receive), and shows the

simplex SC connector (two required, one for each transmit and receive) used for PA-2FEISL-FX optical-fiber connections. These multimode optical-fiber cables are commercially available, and are not available from Cisco.

Figure 1-8 PA-2FEISL-FX Duplex SC Connector

1-6

H2214

Figure 1-9 PA-2FEISL-FX Simplex SC Connector

H2399

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Chapter 1 Overview

Port Adapter Slot Locations on the Supported Platforms

Cisco 7100 Series Routers Slot Numbering

The PA-2FEISL can be installed in port adapter slot 3 in Cisco 7120 series routers, and in port adapter slot 4 in Cisco 7140 series routers. Figure 1-10 shows a Cisco 7120 with a port adapter installed in slot 3.

Figure 1-11 shows a Cisco 7140 with a port adapter installed in slot 4.

Figure 1-10 Port Adapter Slots in the Cisco 7100 Series Router —Cisco 7120 Series

Slot 3

CEL CAR ALM

RXTX

Slot 1

FE 0 / 0 FE

0 / 1

Slot 0

ACT

LNK0LNK

Slot 4Slot 5

ACT

SLOT 0 SLOT 1

CONS

PWR

SYS RDY

AUX

7120 - AE3

Slot 2

Figure 1-11 Port Adapter Slots in the Cisco 7100 Series Router—Cisco 7140 Series

Slot 4Slot 5 Slot 3

PWR

SYS RDY

AUX

155 - MM

SLOT 0 SLOT 1

CONS

7140 - 2MM3

Slot 2

BOOT

ERROR

155 - MM

CEL CAR ALM

RESETSM-ISM

Slot 1

FE 0 / 0 FE

CEL CAR ALM

ACT

LNK0LNK

0 / 1

Slot 0

18498

18499

Cisco 7200 Series and Cisco uBR7200 Series Routers Slot Numbering

Figure 1-12 shows a Cisco 7206 with port adapters installed. In the Cisco 7206 (including the

Cisco 7206 and Cisco 7206VXR as router shelves in a Cisco AS5800 Universal Access Server), port adapter slot 1 is in the lower left position, and port adapter slot 6 is in the upper right position. (The Cisco 7202 and Cisco 7204 are not shown; however, the PA-2FEISL can be installed in any available port adapter slot.)

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

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1-7

Port Adapter Slot Locations on the Supported Platforms

Figure 1-12 Port Adapter Slots in the Cisco 7206

Cisco 7200

Series

Chapter 1 Overview

T B 0

T E N

D E L

B A

N E

ENABLED

LIN

EJECT

PCMCIA

.35

-V

SLOT 1

FE MII

I I

SLOT 0

FAST ETHERNET

FAST ETHERNET INPUT/OUTPUT CONTROLLER

ENABLED

N E

28329

Port adapter slot 5

Port adapter slot 3

Port adapter slot 1

Port adapter slot 2

Port adapter slot 6

Port adapter slot 4

Port adapter slot 0

Figure 1-13 shows the slot numbering of port adapters in a Cisco uBR7246 series router. The port

adapter slots are numbered slot 1 and slot 2 for the Cisco uBR7246 and slot 1 for the Cisco uBR7223. (Slot 0 is always reserved for the Fast Ethernet port on the I/O controller—if present.)

Figure 1-13 Port Adapter Slots in the Cisco uBR7246

Port adapter slot 0 (I/O controller)

ENABLED

Port adapter slot 1 (blank)

Port adapter slot 2

CI6

uBR - M

CI6

uBR - M

CI6

uBR - M

CI6

uBR - M

H11323

1-8

Cable modem card slot 3 Cable modem card slot 4 Cable modem card slot 5 Cable modem card slot 6

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

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+ 40 hidden pages

Cisco PA-2FEISL-TX, PA-2FEISL-FX Installation And Configuration Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

PA-2FEISL 100BASE-T Fast Ethernet/ISL Port Adapter Installation and Configuration

Objectives

Preface

Organization

Related Documentation

Obtaining Documentation

Cisco.com

Ordering Documentation

Documentation Feedback

Obtaining Technical Assistance

Cisco TAC Website

Opening a TAC Case

TAC Case Priority Definitions

Obtaining Additional Publications and Information

Overview

Port Adapter Overview

Fast Ethernet Overview

IEEE 802.3u 100BASE-T Specifications

LEDs

Cables, Connectors, and Pinouts

Port Adapter Slot Locations on the Supported Platforms

Cisco 7100 Series Routers Slot Numbering

Cisco 7200 Series and Cisco uBR7200 Series Routers Slot Numbering