Cisco Systems PA-POS-1OC3, PA-POS-2OC3 User Manual

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

Platforms: Cisco 7200 VXR Routers, Cisco 7201 Router, Cisco 7301 Router, Cisco 7304 Router, Cisco 7401 Router, VIP in Cisco 7500 Series Routers, FlexWAN Module in Cisco 7600 Series Routers

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Text Part Number: OL-6514-04

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PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

Cisco 7200 VXR Routers Interface Addresses 1-21 Cisco 7201 Router Interface Addresses 1-21 Cisco 7301 Router Interface Addresses 1-21 Cisco 7304 PCI Port Adapter Carrier Card Interface Addresses 1-22 Cisco 7401ASR Router Interface Addresses 1-22 Cisco 7500 Series Routers VIP Interface Addresses 1-22 Cisco 7600 Series Routers FlexWAN Module Interface Addresses 1-23

CHAPTER

2 Preparing for Installation 2-1

Required Tools and Equipment 2-1

Software and Hardware Requirements 2-2

Cisco 7200 VXR Routers 2-2 Cisco 7201 Router 2-3 Cisco 7301 Router 2-3 Cisco 7401ASR Router 2-3 Cisco 7500 Series Routers 2-3 Cisco 7600 Series Routers 2-3

Checking Hardware and Software Compatibility 2-3

Safety Guidelines 2-4

Safety Warnings 2-4

Warning Definition 2-4 Electrical Equipment Guidelines 2-9 Telephone Wiring Guidelines 2-10 Preventing Electrostatic Discharge Damage 2-10 Laser Safety 2-11

FCC Class A Compliance 2-11

CHAPTER

iv

3 Removing and Installing the PA-POS-1OC3 3-1

Handling Port Adapters 3-1

Online Insertion and Removal 3-2

OIR Functional Description 3-3

Warnings and Cautions 3-3

Port Adapter Removal and Installation 3-4

Cisco 7200 VXR Routers—Removing and Installing a Port Adapter 3-5 Cisco 7201 Router—Removing and Installing a Port Adapter 3-6 Cisco 7301 Router—Removing and Installing a Port Adapter 3-7

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

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Cisco 7304 PCI Port Adapter Carrier Card—Removing and Installing a Port Adapter 3-8 Cisco 7401ASR Router—Removing and Installing a Port Adapter 3-10 Cisco 7500 Series Routers—Removing and Installing a Port Adapter 3-11 Cisco 7600 Series Router—Removing and Installing a Port Adapter 3-12

Connecting PA-POS-1OC3 Interface Cables 3-13

Replacing the SFP Optics Module 3-14

Handling the SFP Optics Module 3-14 Removing the SFP Optics Module 3-14 Installing the SFP Optics Module 3-15 Verifying the SFP Optics Module Installation 3-16

Contents

CHAPTER

4 Configuring the PA-POS-1OC3 4-1

Using the EXEC Command Interpreter 4-1

Configuring the Interfaces 4-2

Shutting Down an Interface 4-3 Performing a Basic Configuration 4-6

Customizing the Configuration 4-8

Setting the MTU Size 4-9 Configuring Framing 4-9 Setting the Source of the Transmit Clock 4-9 Configuring Cyclic Redundancy Checks 4-10 Configuring SONET Payload Scrambling 4-10 Configuring APS 4-11

Checking the Configuration 4-12

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

Using the show version or show hardware Commands 4-14 Using the show diag Command 4-17

Using the show interfaces Command 4-20 Using the ping Command to Verify Network Connectivity 4-22 Using loopback Commands 4-23

Configuring an Interface for Internal Loopback 4-23

Configuring an Interface for Line Loopback 4-23

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Push Mode Description 4-24

PA-POS-1OC3 Statistics Counters 4-25

PA-POS-1OC3 Error Messages 4-25

Making a Back-to-Back Connection 4-25

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Contents

vi

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

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Preface

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

• Document Version History, page vii

• Objectives, page vii

• Organization, page viii

• Related Documentation, page viii

• Obtaining Documentation, Obtaining Support, and Security Guidelines, page x

Document Version History

The version history of this document is provided below beginning with version OL-6514-03.

Version Date Notes

OL-6514-04 April 2007 Added Cisco 7201 router support.

OL-6514-03 Feb. 26, 2006 Added Cisco 7600 series routers and Cisco 7401ASR

OL-6514-02 November 22, 2006 Added Cisco 7304 router support.

router support.

Objectives

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This document describes how to install and configure the PA-POS-1OC3 single-port Packet-over-SONET (POS) port adapter, hereafter referred to as the PA-POS-1OC3, which is used in the following platforms:

• Cisco 7200 VXR routers, which consist of the 4-slot Cisco 7204VXR router and the 6-slot

Cisco 7206VXR router

• Cisco 7201 router

• Cisco 7301 router

• Cisco 7304 PCI port adapter carrier card in the Cisco 7304 router

• Cisco 7401ASR router

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

vii

Organization

This document contains the following chapters:

:

Section Title Description

Chapter 1 PA-POS-1OC3 Overview Describes the PA-POS-1OC3 and its LEDs and cables.

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

Chapter 3 Removing and Installing the

Chapter 4 Configuring the PA-POS-1OC3 Provides instructions for configuring the

Preface

• Cisco 7500 series routers, which consist of the 5-slot Cisco 7505, the 7-slot Cisco 7507, and the

13-slot Cisco 7513 routers.

• Cisco 7600 series routers, which consist of the 3-slot Cisco 7603, the 6-slot Cisco 7606, the 9-slot

Cisco 7609, and the 13-slot Cisco 7613 routers, using FlexWAN and Enhanced FlexWAN modules.

Provides supporting information about addressing, networks, and SONET.

procedures you should perform before the actual installation.

Provides instructions for removing and installing the

PA-POS-1OC3

PA-POS-1OC3 port adapter

PA-POS-1OC3 on the supported platforms.

Obtaining Documentation, Obtaining Support, and Security Guidelines

• Cisco 7600 series routers with the FlexWAN module:

–

For an online directory to quickly access documents for the Cisco 7600 series routers, refer to the Cisco 7600 Series Routers Documentation Roadmap at the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps368/products_documentation_roadmap09 186a00801ebed9.html

–

For hardware installation and maintenance information, refer to the online installation and configuration guide for your Cisco 7600 series router.

• For automatic protection switching (APS) configuration information, refer to the APS

documentation at the following URL:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1824/products_feature_guide09186a0080087 ad9.html

• For international agency compliance, safety, and statutory information for WAN interfaces, refer to

the following documents. Use the documentation roadmap for your particular router to link to the appropriate documents for your router:

–

Cisco AS5800 Universal Access Server Regulatory Compliance and Safety Information

–

Regulatory Compliance and Safety Information for Cisco 7200 Series Routers

–

Regulatory Compliance and Safety Information for the Cisco 7301 Internet Router

–

Regulatory Compliance and Safety Information for the Cisco 7304 Internet Router

Preface

–

Regulatory Compliance and Safety Information for the Cisco 7500 Series Routers

–

Regulatory Compliance and Safety Information for the Cisco 7600 Series Routers

• For fiber-optic cleaning information, see Inspection and Cleaning Procedures for Fiber-Optic

Connections at the following URL:

http://www.cisco.com/en/US/tech/tk482/tk876/technologies_white_paper09186a0080254eba.shtm l

Obtaining Documentation, Obtaining Support, and Security Guidelines

For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised technical documentation at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html.

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CHA PTER

PA-POS-1OC3 Overview

This chapter describes the PA-POS-1OC3 and contains the following sections:

• PA-POS-1OC3 Overview, page 1-1

• SONET/SDH Overview, page 1-2

• Features, page 1-3

• Interface Specifications, page 1-4

• OC-3 Optical Fiber Specifications, page 1-4

• Using Statistics to Estimate Link Loss and Power Budget, page 1-6

• LEDs, page 1-6

• Cables and Connectors, page 1-7

• Port Adapter Slot Locations on the Supported Platforms, page 1-8

• Identifying Interface Addresses, page 1-20

1

PA-POS-1OC3 Overview

The PA-POS-1OC3 provides a single Packet-over-SONET (POS) port in a single port adapter slot. The port functions as a single independent OC-3c/STM1 port. The PA-POS-1OC3 is used as a direct connection between the supported router or switch platform and an external network.

The PA-POS-1OC3 fits into a single port adapter slot on the Cisco 7201 router, Cisco 7204VXR router, Cisco 7206VXR router, Cisco 7301 router, Cisco 7304 PCI port adapter carrier card in Cisco 7304 router, the 7401ASR router, Cisco 7500 series routers (Cisco 7505, Cisco 7507, Cisco 7513), and Cisco 7600 series routers (Cisco 7603, Cisco 7606, Cisco 7609, Cisco 7613) with FlexWAN or Enhanced FlexWAN.

Note The Cisco 7206VXR router can be used as a router shelf in a Cisco AS5800 universal access server.

Refer to the Cisco AS5800 documentation at the following URL:

http://www.cisco.com/en/US/products/hw/univgate/ps509/tsd_products_support_series_home.html

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PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

1-1

SONET/SDH Overview

Chapter 1 PA-POS-1OC3 Overview

Figure 1-1 shows the PA-POS-1OC3 faceplate.

Figure 1-1 PA-POS-1OC3 Faceplate

1

ENABLED

PRODUIT LASER DE CLASSE 1

LASERPRODUKT DER KLASSE

PRODUCTO LASER CLASE

CLASS 1 LASER PRODUCT

SONET/SDH Overview

The POS specification addresses the use of PPP encapsulation over SONET/Synchronous Digital Hierarchy (SDH) links. SONET is an American National Standards Institute (ANSI) standard (T1.105-1988) for optical digital transmission at hierarchical rates from 51.840 Mbps (STS-1) to

2.5 Gbps (STS-48) and greater. SDH is the international standard for optical digital transmission at hierarchical rates from 155.520 Mbps (STM-1) to 2.5 Gbps (STM-16) and greater.

Because SONET/SDH is by definition a point-to-point circuit, PPP is well suited for use over these links. PPP was designed as a standard method of communicating over point-to-point links.

SONET is an octet-synchronous multiplex scheme that defines a family of standard rates and formats. The basic rate for POS is that of STS-3c/STM-1, which is 155.520 Mbps. The available information bandwidth is 149.760 Mbps, which is the STS-3c/STM-1 Synchronous Payload Envelope (SPE), the payload portion of the SONET frame into which the octet-oriented user data is mapped. (Octet boundaries are aligned with the SPE octet boundaries.) For the SPE with the PA-POS-1OC3, section, line, and path overhead are removed.

The International Telecommunications Union Telecommunication Sector (ITU-T) defines a series of SDH transmission rates beginning at 155.520 Mbps, as follows:

1

POS 0

TXRX

ALARM

RCV

PA-POS-1OC3

121578

1-2

SONET1

STS-3c

2

SDH Equivalent

2

STM-1

STS-12c STM-4c

STS-48c STM-16c

1. ANSI-defined SONET specifications.

2. Supported by the PA-POS-1OC3.

Despite the name, SONET is not limited to optical links. Electrical specifications have been defined for single-mode fiber, multimode fiber, and CATV 75-ohm coaxial cable. The PA-POS-1OC3 allows transmission over single-mode and multimode optical fiber. Transmission rates are integral multiples of

51.840 Mbps, which can be used to carry T3/E3 bit-synchronous signals.

The following transmission multiples are currently specified and commonly used:

• STS-3c—155.520 Mbps (the PA-POS-1OC3 conforms to STS-3c)

• STS-12c—622.080 Mbps

• STS-48c—2,488.320 Mbps

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

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Chapter 1 PA-POS-1OC3 Overview

The following references discuss concepts and specifications of POS and PPP:

• Simpson, W, Editor, The Point-to-Point Protocol (PPP), RFC 1548, Daydreamer, December 1993.

• Simpson, W, Editor, PPP in HDLC -like Framing, RFC 1662, Daydreamer, July 1994.

• Simpson, W, Editor, PPP over SONET/SDH, RFC 1619, May 1995.

• American National Standard for Telecommunications - Digital Hierarchy - Optical Interface Rates

• American National Standard for Telecommunications - Synchronous Optical Network (SONET)

Features

The PA-POS-1OC3 features include:

• Single-port Packet-over-SONET capabilities with a single-width port adapter

• Single product ID (PA-POS-1OC3), with configuration options for small form-factor pluggable

and Formats Specification, ANSI T1.105-1991.

Payload Mappings, ANSI T1.105.02-1993 draft.

ITU-T Recommendation G.707, Synchronous Digital Hierarchy Bit Rates, June 1992.

(SFP) optic modules:

–

POM-OC3-MM (short range, multimode fiber)

Features

–

POM-OC3-SMIR (intermediate range, single-mode fiber)

–

POM-OC3-SMLR (long range, single-mode fiber)

• Field-replaceable SFP optic modules

• Automatic protection switching (APS)

• Supports network processing and switching engines—NPE-400, NPE-G1, NSE-1 on the

Cisco 7200 VXR platform

• Online insertion and removal (OIR) allowing you to remove, add, or replace a PA-POS-1OC3 when

the system is online

• Standards-compliant SONET/SDH interface; SONET/STS-3c and SDH/STM-1 framing and

signaling overhead

• Full-duplex operation at 155 Mbps (half-duplex operation is not supported)

• Self-synchronous x^43+1 scrambling and descrambling of packets

• Support for 16- and 32-bit cyclic redundancy checking (CRC-16 and CRC-32)

• Single-mode or multimode fiber-optic cables capability

For information on the single-mode and multimode cables to use with the Cisco PA-POS-1OC3 port adapter, see the “Cables and Connectors” section on page 1-7.

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1-3

Interface Specifications

The physical layer interface for the PA-POS-1OC3 is Optical Carrier-3 (OC-3c), the specification for SONET STS-3c and SDH STM-1 transmission rates, and the PA-POS-1OC3 is designed to comply with Packet-over-SONET specifications. The PA-POS-1OC3 provides one 155.520-Mbps packet OC-3 network interface for all supported platforms.

The PA-POS-1OC3 has a duplex LC-type receptacle that allows connection to single-mode or multimode optical fiber. (For more information on the optical fiber cables you should use with this port adapter, see the “Cables and Connectors” section on page 1-7.)

Packet data is transported using Point-to-Point Protocol (PPP) and is mapped into the STS-3c/STM-1 frame. The encapsulations used add approximately half the number of bytes of transport overhead as that involved with ATM using ATM Adaptation Layer 5 (AAL5) and line card control (LCC) Subnetwork Access Protocol (SNAP) encapsulations.

The PA-POS-1OC3 interface is compliant with RFC 1619, PPP over SONET/SDH, and RFC 1662, PPP in HDLC-like Framing. The PA-POS-1OC3 supports RFC 1619 PPP over SONET/SDH encapsulation, and provides support for SNMP agent v1 (RFC 1155–1157), and Management Information Base (MIB) II (RFC 1213).

Chapter 1 PA-POS-1OC3 Overview

OC-3 Optical Fiber Specifications

The OC-3 specification for optical fiber transmission defines two types of fiber: single-mode and multimode. Within the single-mode category, two types of transmission are defined: intermediate reach and long reach. Within the multimode category, only short reach is available.

Modes can be thought of as bundles of light rays entering the fiber at a particular angle. Single-mode fiber allows only one mode of light to propagate through the fiber, and multimode fiber allows multiple modes of light to propagate through the fiber.

Multiple modes of light propagating through the fiber travel different distances depending on the entry angles, which causes them to arrive at the destination at different times (a phenomenon called modal dispersion); therefore, single-mode fiber is capable of higher bandwidth and greater cable run distances than multimode fiber. Ta b l e 1-1 lists nominal OC-3 optical parameters for single-mode and multimode optical fiber transmission.

Note If the distance between two connected stations is greater than the maximum distances listed, significant

signal loss can result, making transmission unreliable.

1-4

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Chapter 1 PA-POS-1OC3 Overview

Table 1 -1 lists the OC-3 optical parameters.

Table 1-1 OC-3 Optical Parameters

OC-3 Optical Fiber Specifications

Transceiver

1

Ty pe

Single-mode

3

long reach

5

Single-mode intermediate reach

Multimode

6

short reach

1. This table gives nominal OC-3 optical parameters.

2. This value represents the maximum power to which any receiver can be exposed.

3. Complies with Bellcore GR-253-CORE Long Reach Specification (LR-1).

4. Nominal wavelength is 1310 nm.

5. Complies with Bellcore GR-253-CORE Intermediate Reach Specification (IR-1).

6. Complies with Short-Reach OC-3 Specification SR-OC-3.

Transmit Power

–5 dBm min. to 0 dBm max. at 1280–1335 nm

–15 dBm min. to –8 dBm max. at 1280–1335 nm

–20 dBm min. to –14 dBm max. at 1280–1335 nm

Maximum Power to Receiver

2

, dBm

Receiver Sensitivity, dBm

–10 –34 10 to 28 Up to 25 mi. (40 km)

4

–8 –28 0 to 12 Up to 9 mi. (15 km)

4

–8 –30 0 to 7 Up to 1.2 mi. (2 km)

4

To calculate link losses and dispersion losses for your application, refer to the following specifications and documents:

• EIA/TIA-IVa Dispersion Unshifted Single-Mode Fiber

• EIA-TIA-IVb Dispersion Shifted Single-Mode Fiber

Loss Budgets, dB

Nominal Distance Between Stations

• GR-20-CORE, Generic Requirements for Optical Fiber and Fiber-Optic Cable

• ITU-T Recommendation G.957, Optical Interfaces for Equipment and Systems Relating to the

Synchronous Digital Hierarchy

Network Management Support

Following is the protocol and MIB support for the PA-POS-1OC3:

• SNMP agent v1 (RFC 1155–1157)

• MIB II (RFC 1213); POS MIB support is available with Cisco IOS Release 12.0

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Chapter 1 PA-POS-1OC3 Overview

Using Statistics to Estimate Link Loss and Power Budget

Encapsulation Method Support

The following encapsulation methods are supported by the PA-POS-1OC3:

• RFC 1619 PPP over SONET/SDH

We recommend that you refer to the Internet Draft Enabling Transparency for the PPP over SONET/SDH Mapping, which is recognized by the Internet Engineering Task Force (IETF) and

Internet Engineering Steering Group (IESG) as an approved addendum to RFC 1619.

• High-Level Data Link Control (HDLC)

• Frame Relay

Using Statistics to Estimate Link Loss and Power Budget

Statistical models more accurately determine the power budget than standard worst-case methods. Determining the link loss with statistical methods requires accurate knowledge of variations in the data link components. Statistical power budget analysis is beyond the scope of this document. For further information, refer to ITU-T standards and your equipment specifications.

The following publications contain information on determining attenuation and power budget:

LEDs

• T1E1.2/92-020R2 ANSI, the Draft American National Standard for Telecommunications entitled

Broadband ISDN Customer Installation Interfaces: Physical Layer Specification.

• Power Margin Analysis, AT&T Technical Note, TN89-004LWP, May 1989.

The PA-POS-1OC3 faceplate has three LEDs that indicate port adapter and interface status. (See

Figure 1-2.)

Figure 1-2 PA-POS-1OC-3 LEDs—Faceplate View Shown

TXRX

ALARM

RCV

PA-POS-1OC3

121578

ENABLED

PRODUIT LASER DE CLASSE 1

LASERPRODUKT DER KLASSE

PRODUCTO LASER CLASE 1

CLASS 1 LASER PRODUCT

1

POS 0

Table 1 -2 lists the LEDs colors, status, and function.

Table 1-2 PA-POS-1OC3 LEDs

LED Label Color State Function

ENABLED Green On

Off

ALARM Orange On

Enabled for operation

Not enabled

There are SONET alarms on the interface

1-6

Off

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

No alarms

OL-6514-04

Chapter 1 PA-POS-1OC3 Overview

Table 1-2 PA-POS-1OC3 LEDs (continued)

LED Label Color State Function

RCV Green On

Cables and Connectors

Receive signal is present (a cable is attached and the link is up)

Green Blinking

After system initialization, the ENABLED LED comes on to indicate that power is received and that the PA-POS-1OC3 port adapter is enabled for operation.

The following conditions must all be met before the PA-POS-1OC3 is enabled:

• The PA-POS-1OC3 is correctly connected and receiving power.

• The host system software supports the PA-POS-1OC3.

If any of these conditions are not met, or if the initialization fails, the ENABLED LED does not come on.

Cables and Connectors

Use single-mode (for intermediate- or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two OC-3-equipped routers back-to-back.

Note Long-range SFP optics modules (for long-reach configurations) cannot be connected

back-to-back without using an attenuator between the two of them.

Off

No signal is present

Packets are currently being received

No signal is present

The PA-POS-1OC3 provides the following optical fiber options:

• Multimode—155 Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)

Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.

• Single-mode—155 Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)

Use a single-mode optical fiber that has a core/cladding diameter of 8-9/125 microns. (Nominal diameter is approximately 10/125 microns.)

Note For maximum cable lengths between stations, see Table 1-1 on page 1-5. Single-mode and multimode

optical fiber cables for the PA-POS-1OC3 are not available from Cisco Systems; however, they are available from commercial cable vendors.

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1-7

Port Adapter Slot Locations on the Supported Platforms

The PA-POS-1OC3 has a single duplex LC-type receptacle. For SONET/SDH single-mode and multimode optical fiber connections, you can use a simplex LC-type cable (see Figure 1-3) for the transmit (TX) and receive (RX) connections.

Figure 1-3 Duplex Patch Cable with LC-type Connectors

Chapter 1 PA-POS-1OC3 Overview

/ /

/ / / /

TXRX

Note For important laser and LED safety information, see the “Laser Safety” section on page 2-11.

Port Adapter Slot Locations on the Supported Platforms

The following sections describe the port adapter slot locations in the supported platforms:

• Cisco 7200 VXR Routers Slot Numbering, page 1-8

• Cisco 7201 Router Slot Numbering, page 1-9

• Cisco 7301 Router Slot Numbering, page 1-10

• Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering, page 1-10

• Cisco 7401ASR Router Slot Numbering, page 1-11

• Cisco 7500 Series Routers with VIP Slot Numbering, page 1-12

• Cisco 7600 Series Routers with FlexWAN and Enhanced FlexWAN Modules, page 1-16

Cisco 7200 VXR Routers Slot Numbering

84929

1-8

Cisco 7204VXR routers have four slots for port adapters, and one slot for an input/output (I/O) controller. The slots are numbered from the lower left to the upper right, beginning with slot 1 and continuing through slot 4. You can place a port adapter in any of the slots (slot 1 through slot 4). Slot 0 is always reserved for the I/O controller. The Cisco 7204VXR router is not shown.

Cisco 7206VXR routers (including Cisco 7206VXR routers as router shelves in a Cisco AS5800 Universal Access Server) have six slots for port adapters, and one slot for an input/output (I/O) controller. The slots are numbered from the lower left to the upper right, beginning with slot 1 and continuing through slot 6. You can place a port adapter in any of the six slots (slot 1 through slot 6). Slot 0 is always reserved for the I/O controller.

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Figure 1-4 shows the slot numbering on a Cisco 7206VXR router.

Figure 1-4 Port Adapter Slots in the Cisco 7206VXR Router

Port Adapter Slot Locations on the Supported Platforms

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Figure 1-5 shows the front view of a Cisco 7201 router with a port adapter installed. There is only one

port adapter slot (slot 1) in a Cisco 7201 router.

Figure 1-5 Port Adapter Slot in the Cisco 7201 Router

Port adapter slot

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Port Adapter Slot Locations on the Supported Platforms

Cisco 7301 Router Slot Numbering

Figure 1-6 shows the front view of a Cisco 7301 router with a port adapter installed. There is only one

port adapter slot (slot 1) in a Cisco 7301 router.

Figure 1-6 Port Adapter Slot in the Cisco 7301 Router

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Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering

The Cisco 7304 PCI Port Adapter Carrier Card installs in Cisco 7304 router module slots 2 through 5.

Figure 1-7 shows a Cisco 7304 PCI Port Adapter Carrier Card with a port adapter installed. The

Cisco 7304 PCI Port Adapter Carrier Card accepts one single-width port adapter.

Figure 1-8 shows the module slot numbering on a Cisco 7304 router. The port adapter slot number is the

same as the module slot number. Slot 0 and slot 1 are reserved for the NPE module or NSE module.

Figure 1-7 Cisco 7304 PCI Port Adapter Carrier Card—Port Adapter Installed

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Figure 1-8 Module Slots on the Cisco 7304 Router

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Cisco 7401ASR Router Slot Numbering

Figure 1-9 shows the front view of a Cisco 7401ASR router with a port adapter installed. There is only

one port adapter slot (slot 1) in a Cisco 7401ASR router.

Figure 1-9 Port Adapter Slot in the Cisco 7401ASR Router

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Port Adapter Slot Locations on the Supported Platforms

Cisco 7500 Series Routers with VIP Slot Numbering

The PA-POS-1OC3 is supported on the VIP4-50, VIP4-80, and VIP6-80 versatile interface processors used in Cisco 7500 series routers. In the Cisco 7505 router, the VIP motherboard is installed horizontally in the VIP slot. In the Cisco 7507 router and Cisco 7513 router, the VIP motherboard is installed vertically in the VIP slot. The port adapter can be installed in either bay (port adapter slot 0 or 1) on the VIP. The bays are numbered from left to right on the VIP. Figure 1-10 shows the slot numbering on a VIP.

Figure 1-10 VIP Slot Locations

Chapter 1 PA-POS-1OC3 Overview

Port adapter slot 0

Port adapter handles not shown

Port adapter slot 1

29328

For details on the slot numbering for each individual Cisco 7500 series router, see the following subsections:

• Cisco 7505 Router Slot Numbering, page 1-13

• Cisco 7507 Router Slot Numbering, page 1-14

• Cisco 7513 Router Slot Numbering, page 1-15

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Cisco 7505 Router Slot Numbering

Cisco 7505 routers have four slots for port adapters, and one slot for a Route Switch Processor (RSP). The slots are numbered from bottom to top. You can place the port adapters in any of the VIP interface slots (slot 0 through 3). One slot is always reserved for the RSP. Figure 1-11 shows the slot numbering on a Cisco 7505 router.

Figure 1-11 Cisco 7505 Router VIP Slot Locations

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Port Adapter Slot Locations on the Supported Platforms

Cisco 7507 Router Slot Numbering

Cisco 7507 routers have five slots for port adapters, and two slots for RSPs. The slots are numbered from left to right. You can place the port adapters in any of the VIP interface slots (slot 0, 1, 4, 5, or 6). Slots 2 and 3 are always reserved for RSPs. Figure 1-12 shows the slot numbering on a Cisco 7507 router.

Figure 1-12 Cisco 7507 Router VIP Slot Locations

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Cisco 7513 Router Slot Numbering

Cisco 7513 routers (Cisco 7513 or Cisco 7513-MX) have eleven slots for port adapters, and two slots for RSPs. The slots are numbered from left to right. You can place the port adapters in any of the VIP interface slots (slots 0 through 5, or slots 9 through 12). Slots 6 and 7 are always reserved for RSPs.

Figure 1-13 shows the slot numbering on a Cisco 7513 router.

Figure 1-13 Cisco 7513 Router VIP Slot Locations

Port Adapter Slot Locations on the Supported Platforms

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Port Adapter Slot Locations on the Supported Platforms

5 VIP interface—slot 4 12 VIP interface—slot 11 6 VIP interface—slot 5 13 VIP interface—slot 12 7 RSP—slot 6

Cisco 7600 Series Routers with FlexWAN and Enhanced FlexWAN Modules

The PA-POS-10C3 is supported on a FlexWAN or Enhanced FlexWAN module used in the Cisco 7603 router, Cisco 7606 router, Cisco 7609 router, and Cisco 7613 router. The FlexWAN module can be installed in any slot of a Cisco 7600 series router except slot 1, which is reserved for the supervisor engine. Port adapters can be installed into either port adapter bay 0 or port adapter bay 1 on the FlexWAN module.

For details on the slot numbering for each individual Cisco 7600 series router, see the following subsections:

• Cisco 7603 Router Slot Numbering, page 1-16

• Cisco 7606 Router Slot Numbering, page 1-17

• Cisco 7609 Router Slot Numbering, page 1-18

• Cisco 7613 Router Slot Numbering, page 1-19

Cisco 7603 Router Slot Numbering

Cisco 7603 routers have two slots for port adapters. The slots are numbered from top to bottom. You can place the port adapters in either of the FlexWAN module slots (slot 2 or 3). Slots 1 is always reserved for the supervisor engine. Figure 1-14 shows the slot numbering on a Cisco 7603 router.

Figure 1-14 FlexWAN and Enhanced FlexWAN Slots in the Cisco 7603 Router

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Cisco 7606 Router Slot Numbering

Cisco 7606 routers have five slots for port adapters. The slots are numbered from top to bottom. You can place the port adapters in any of the FlexWAN module slots (slots 2 through 6). Slot 1 is always reserved for the supervisor engine. Figure 1-15 shows the slot numbering on a Cisco 7606 router.

Figure 1-15 FlexWAN and Enhanced FlexWAN Slots in the Cisco 7606 Router

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X R

4 T

R O P

122198

OL-6514-04

1 Supervisor engine—slot 1 4 FlexWAN module—slot 4 2 FlexWAN module—slot 2 5 FlexWAN module—slot 5 3 FlexWAN module—slot 3 6 FlexWAN module—slot 6

Note Some of the slots used for the FlexWAN module on the Cisco 7606 router can also be used for other

supervisor engines, RSPs, or OSMs. For details, refer to the Cisco 7600 Series Router Installation Guide at the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps368/products_installation_guide_book09186a0080 80269a.html

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

1-17

Cisco Systems PA-POS-1OC3, PA-POS-2OC3 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

CONTENTS

Preface

Document Version History

Objectives

Organization

Related Documentation

Obtaining Documentation, Obtaining Support, and Security Guidelines

PA-POS-1OC3 Overview

PA-POS-1OC3 Overview

SONET/SDH Overview

Features

Interface Specifications

OC-3 Optical Fiber Specifications

Network Management Support

Using Statistics to Estimate Link Loss and Power Budget

Encapsulation Method Support

LEDs

Cables and Connectors

Port Adapter Slot Locations on the Supported Platforms

Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering

Cisco 7500 Series Routers with VIP Slot Numbering

Cisco 7505 Router Slot Numbering

Cisco 7507 Router Slot Numbering

Cisco 7513 Router Slot Numbering

Cisco 7600 Series Routers with FlexWAN and Enhanced FlexWAN Modules

Cisco 7603 Router Slot Numbering

Cisco 7606 Router Slot Numbering