Cisco ASR 903 Manuale

Cisco Systems, Inc.

www.cisco.com

Cisco has more than 200 offices worldwide.

Addresses, phone numbers, and fax numbers

are listed on the Cisco website at

www.cisco.com/go/offices.

Cisco ASR 903 Router Hardware

Installation Guide

June 2013

Text Part Number: OL-25178-04

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Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display

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CONTENTS

About this Book ix

Document Revision History ix

Document Audience ix

Document Organization x

Document Conventions x

Obtaining Documentation and Submitting a Service Request xi

CHAPTER

1Cisco ASR 903 Router Overview 1-1

Cisco ASR 903 Router Features 1-1

System Specifications 1-2

Power Supply Features 1-3

Redundancy 1-4

Dying Gasp 1-4

Status LEDs 1-4

DC Power Specifications 1-4

AC Power Specifications 1-5

Fan Tray 1-5

RSP Modules 1-6

Supported RSPs 1-7

Supported RSP Features 1-7

RSP Redundancy 1-7

Network Timing Interfaces 1-8

RSP Interfaces 1-8

Interface Modules 1-9

Gigabit Ethernet SFP Interface Module 1-9

Gigabit Ethernet RJ45 Interface Module 1-10

10 Gigabit Ethernet XFP Interface Module 1-11

T1/E1 Interface Module 1-13

OC-3 Interface Module 1-14

Temperature Sensor 1-15

Serial Number Label Location 1-15

Interface Numbering 1-15

Regulatory Compliance 1-16

Contents

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CHAPTER

2Preparing for Installation 2-1

Safety Guidelines 2-1

Standard Warning Statements 2-2

Safety Guidelines for Personal Safety and Equipment Protection 2-3

Safety Precautions for Module Installation and Removal 2-3

Safety with Electricity 2-4

Power Supply Considerations 2-8

Preventing ESD Damage 2-8

Site Planning 2-9

General Precautions 2-9

Site Planning Checklist 2-9

Site Selection Guidelines 2-10

Environmental Requirements 2-10

Physical Characteristics 2-10

Air Flow Guidelines 2-11

Air Flow Guidelines for Enclosed Rack Installation 2-12

Floor Loading Considerations 2-12

Site Power Guidelines 2-12

Electrical Circuit Requirements 2-13

Site Cabling Guidelines 2-13

Asynchronous Terminal Connections 2-14

Interference Considerations 2-14

Rack-Mounting Guidelines 2-15

Precautions for Rack-Mounting 2-15

Rack Selection Guidelines 2-15

Equipment Rack Guidelines 2-16

Installation Checklist 2-18

Creating a Site Log 2-19

Receiving the Cisco ASR 903 Router 2-19

Chassis-Lifting Guidelines 2-20

Tools and Equipment 2-20

Unpacking and Verifying the Shipped Contents 2-21

CHAPTER

3Installing the Cisco ASR 903 Router 3-1

Prerequisites 3-1

Installing the Router in a Rack 3-1

Installing the Chassis Brackets 3-2

Installing the Router Chassis in the Rack 3-3

Attaching the Cable Management Brackets 3-4

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Installing the Chassis Ground Connection 3-5

Installing the Fan Tray 3-8

Removing and Replacing the Fan Tray 3-8

RSP Installation 3-10

Installing an RSP Module 3-11

Removing an RSP Module 3-12

Hot-Swapping an RSP Module 3-13

Interface Module Installation 3-14

Installing an Interface Module 3-14

Removing an Interface Module 3-15

Hot-Swapping an Interface Module 3-15

Installing the Power Supply 3-17

Preventing Power Loss 3-17

Power Connection Guidelines 3-18

Guidelines for DC-Powered Systems 3-18

Guidelines for AC-Powered Systems 3-18

Installing the DC Power Supply 3-19

Installing the DC Power Supply Module 3-19

Installing the Terminal Block 3-20

Activating the DC Power Supply 3-23

Removing and Replacing the DC Power Supply 3-24

Installing the AC power Supply 3-25

Installing the AC Power Supply Module 3-25

Activating the AC Power Supply 3-26

Removing and Replacing the AC Power Supply 3-26

Connecting the Cisco ASR 903 Router to the Network 3-27

Connecting Console Cables 3-27

Connecting to the Serial Port using Microsoft Windows 3-28

Connecting to the Console Port using Mac OS X 3-30

Connecting to the Console Port using Linux 3-30

Installing the Cisco Microsoft Windows USB Device Driver 3-31

Uninstalling the Cisco Microsoft Windows USB Driver 3-32

Connecting to the Auxiliary Port 3-33

Connecting a Management Ethernet Cable 3-35

Installingand Removing SFP and XFP Modules 3-35

Connecting a USB Flash Device 3-35

Removing a USB Flash Device 3-36

Connecting Timing Cables 3-36

Connecting Cables to the BITS Interface 3-36

Contents

Cisco ASR 903 Router Hardware Installation Guide OL-25178-04

Connecting Cables to a GPS Interface 3-38

Connecting Ethernet Cables 3-39

Connecting Cables to SFP Modules 3-40

Connecting T1/E1 cables 3-40

Installing the Cable Connector 3-40

RJ45 Cable Pinouts 3-41

Connecting Cables to the Patch Panel 3-41

Recommended Patch Panel 3-42

Connecting the Fan Tray Alarm Port 3-42

Connector and Cable Specifications 3-43

CHAPTER

4Cisco ASR 903 Router Initial Configuration 4-1

Checking Conditions Prior to System Startup 4-1

Powering Up the Cisco ASR 903 Router 4-2

Verifying the Front Panel LEDs 4-5

Verifying the Hardware Configuration 4-5

Checking Hardware and Software Compatibility 4-5

Configuring the Cisco ASR 903 Router at Startup 4-5

Using the Console Interface 4-6

Configuring Global Parameters 4-6

Checking the Running Configuration Settings 4-7

Saving the Running Configuration to NVRAM 4-7

Safely Powering Off the Cisco ASR 903 Router 4-8

CHAPTER

5Troubleshooting 5-1

Pinouts 5-1

BITS Port Pinout 5-1

GPS Port Pinout 5-2

Time of Day Port Pinout 5-2

Alarm Port Pinout 5-3

Console/Aux RJ45 RS232 Serial Port Pinout 5-3

T1/E1 Port Pinout 5-4

Management Ethernet Port Pinout 5-5

USB Console Port Pinout 5-6

USB Flash/MEM Port Pinout 5-6

Fiber-Optic Specifications 5-6

LED Summary 5-7

RSP LEDs 5-7

Interface Module LEDs 5-8

Contents

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OC-3 Interface Module LEDs 5-9

T1/E1 Interface Module LEDs 5-9

Power Supply LEDs 5-10

Fan Tray LEDs 5-10

Alarm Conditions 5-11

CHAPTER

ASite Log A-1

NDEX

Contents

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Cisco ASR 903 Router Hardware Installation Guide OL-25178-04

-ix

Cisco ASR 903 Router Hardware Installation Guide

OL-25178-04

About this Book

The preface describes the revision history, audience, organization, and conventions of Cisco ASR 903

Router Hardware Installation Guide. It also lists sources for obtaining additional information and

technical assistance from Cisco Systems.

• Document Revision History, page ix

• Document Audience, page ix

• Document Organization, page x

• Document Conventions, page x

• Obtaining Documentation and Submitting a Service Request, page xi

Document Revision History

The following table lists the major changes made to this document for each release.

Document Audience

This guide is intended for users who are responsible for installing the Cisco ASR 903 Series Aggregation

Services Router. It is intended for users who may not be familiar with the initial configuration and

troubleshooting tasks, the relationship among tasks, or the Cisco IOS software commands necessary to

perform particular tasks.

Revision Date Change Summary

OL-25178-04 3 June 2013 Updated supported SFPs for IOS XE Release 3.9. 1

OL-25178-03 3 April 2013 Updated supported SFPs for IOS XE Release 3.9.

OL-25178-03 29 November 2012 Updated supported SFPs for IOS XE Release 3.8.

OL-25178-03 23 August 2012 Added material for AC power supply, chassis air flow

information, and NEBS certification.

OL-25178-02 30 March 2012 Updated supported SFPs for IOS XE Release 3.6.

OL-25178-02 24 February 2012 Added power draw and installation torque values.

OL-25178-01 16 December 2011 First release published.

-x

Cisco ASR 903 Router Hardware Installation Guide OL-25178-04

Chapter

Document Organization

This guide includes the following chapters and appendix:

Document Conventions

This document uses the following conventions:

Note Means reader take note.

Title Description

Chapter 1, “Cisco ASR 903 Router

Overview” This chapter provides an overview of the

Cisco ASR 903 Router.

Chapter 2, “Preparing for

Installation” This chapter provides site preparation guidelines

for installing the Cisco ASR 903 Router.

Chapter 3, “Installing the Cisco ASR

903 Router” This chapter describes the Cisco ASR 903 Router

and how to install it.

Chapter 4, “Cisco ASR 903 Router

Initial Configuration” This chapter describes how to start the

Cisco ASR 903 Router and create an initial

system configuration.

Chapter 5, “Troubleshooting” This chapter provides LED and pinout

information for troubleshooting purposes.

Appendix A, “Site Log” This provides a site log for tracking the

installation and maintenance activities of the

router.

Convention Indication

bold font Commands and keywords and user-entered text appear in bold font.

italic font Document titles, new or emphasized terms, and arguments for which you supply

values are in italic font.

[ ] Elements in square brackets are optional.

{x | y | z } Required alternative keywords are grouped in braces and separated by

vertical bars.

[ x | y | z ] Optional alternative keywords are grouped in brackets and separated by

vertical bars.

string A nonquoted set of characters. Do not use quotation marks around the string or

the string will include the quotation marks.

courier font Terminal sessions and information the system displays appear in courier font.

< > Nonprinting characters such as passwords are in angle brackets.

[ ] Default responses to system prompts are in square brackets.

!, # An exclamation point (!) or a pound sign (#) at the beginning of a line of code

indicates a comment line.

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