Cisco ASR-920-12SZ-IM Manuale

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware

Installation Guide

First Published: 2016-07-04

Americas 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: 408 527-0883

Text Part Number:

CONTENTS

Preface 9

Document Revision History 9

Document Audience 9

Document Organization 9

Document Conventions 10

Obtaining Documentation and Submitting a Service Request 12

CHAPTER 1

Cisco ASR 920 Series Aggregation Services Router Overview 1

Cisco ASR 920 Router Features 1

GigabitEthernet Copper Ports 2

GE SFP Ports 2

SFP+ Ports 3

External Interfaces 8

Network Interfaces 8

Network Timing Interfaces 9

External Alarm Inputs 9

Management Interfaces 9

Management ENET Port 9

RS232 Console Port 9

USB Console 10

USB Mass Storage 10

Zero Touch Provisioning Button 10

RS232 Auxiliary Console Port 10

Power Supply and Fans 10

LED Indicators 11

PWR and STAT LEDs 11

CPU Management Port LEDs 13

SFP LEDs 13

SFP+ LEDs 13

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

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RJ-45 LEDs 14

Power Supply Unit LEDs 14

System–Interface LED Behavior 15

Online Insertion and Removal 16

Licensing 16

CHAPTER 2

Preparing for Installation 19

Safety Guidelines 20

Safety Warning Statements 20

Safety Guidelines for Personal Safety and Equipment Protection 20

Safety Precautions for Module Installation and Removal 21

Safety with Electricity 21

Power Supply Considerations 22

Preventing ESD Damage 22

Site Planning 23

General Precautions 23

Site Planning Checklist 23

Site Selection Guidelines 24

Environmental Requirements 24

Physical Characteristics 24

Air Flow Guidelines 24

Air Flow Guidelines for ETSI Rack Installation 26

Floor Loading Considerations 26

Site Power Guidelines 27

Electrical Circuit Requirements 27

Site Cabling Guidelines 27

Asynchronous Terminal Connections 28

Interference Considerations 28

Electromagnetic Interference 28

Radio Frequency Interference 29

Lightning and AC Power Fault Interference 29

Rack-Mounting Guidelines 29

Precautions for Rack-Mounting 29

Rack Selection Guidelines 30

Equipment Rack Guidelines 30

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

Contents

Locating for Safety 30

Locating for Easy Maintenance 30

Locating for Proper Airflow 31

Installation Checklist 31

Creating a Site Log 32

Chassis-Lifting Guidelines 33

Tools and Equipment 33

Unpacking and Verifying the Shipped Contents 34

CHAPTER 3

Installing the Cisco ASR 920 Series Router 37

Prerequisites 38

Installing the Router in a Rack 38

Attaching Brackets to the Router 39

Attaching Brackets for 19-Inch Racks 40

Attaching Brackets for 23-Inch Racks 42

Attaching Brackets for ETSI Racks 44

Mounting the Router in a Rack 45

Installing the Router Chassis in the Rack 46

Attaching the Cable Guides 47

Wall Mounting the Router 49

Attaching the Brackets to the Router for Wall-Mounting 49

Mounting Router on the Wall 50

Installing and Removing SFP Modules 52

Installing SFP Modules 52

Removing SFP Modules 54

Connecting to the Copper Ports 55

Connecting to SFP Modules 56

Connecting to Fiber-Optic SFP Modules 56

Installing the Chassis Ground Connection 57

Installing and Removing the Fan Tray 60

Installing the Fan Tray 60

Removing the Fan Tray 62

Interface Module Installation 63

Installing an Interface Module 64

Removing an Interface Module 64

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

Contents

Installing the Power Supply 65

Power Connection Guidelines 65

Guidelines for DC-Powered Systems 66

Guidelines for AC-Powered Systems 66

Preventing Power Loss 66

Installing the DC Power Supply Module 67

Activating a DC Power Supply Module 69

Installing the DC Power Cables 69

Removing the DC Power Supply Module 71

Installing the AC Power Supply Module 73

Installing the AC Power Cables 76

Activating an AC Power Supply Module 77

Removing the AC Power Supply Module 77

Powering On the Router 80

Connecting the Router to the Network 80

Connecting Console Cables 80

Connecting to the USB Serial Port Using Microsoft Windows 80

Connecting to the Console Port Using Mac OS X 81

Connecting to the Console Port Using Linux 82

Installing the Cisco USB Device Driver 82

Uninstalling the Cisco USB Driver 84

Connecting to the EIA Console Port 85

Connecting a Management Ethernet Cable 87

Installing and Removing SFP and SFP+ Modules 87

Connecting a USB Flash Device 87

Removing a USB Flash Device 88

Connecting Timing Cables 88

Connecting Cables to a GPS Interface 88

Connecting a Cable to the Input 10-Mhz or 1-PPS Interface 89

Connecting a Cable to the Output 10-Mhz or 1-PPS Interface 89

Connecting a Cable to the ToD Interface 89

Connecting a Cable to the GNSS Antenna Interface 90

Connecting Ethernet Cables 91

Connecting Cables to SFP Modules 91

Connector and Cable Specifications 91

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

Contents

CHAPTER 4

Initial Configuration 93

Checking Conditions Prior to System Startup 93

Powering Up the Router 94

Verifying the Front Panel LEDs 94

Verifying the Hardware Configuration 94

Checking Hardware and Software Compatibility 94

Configuring the Router at Startup 95

Accessing the CLI Using the Console 95

Configuring Global Parameters 96

Checking the Running Configuration Settings 97

Saving the Running Configuration to NVRAM 97

Safely Powering Off the Router 97

CHAPTER 5

Troubleshooting 99

Pinouts 99

GPS Port Pinouts 99

Time-of-Day Port Pinouts 100

Alarm Port Pinouts 100

Management GigabitEthernet Port Pinouts 101

USB Console Port Pinouts 101

USB Flash or MEM Port Pinouts 102

Optical Fiber Specifications 102

Alarm Conditions 102

LED Summary 103

Power Supply LEDs 103

Fan Tray LEDs 104

CHAPTER 6

Site Log 105

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Contents

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

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Contents

Preface

The preface describes the revision history, audience, organization, and conventions of the Cisco ASR 920

Series Aggregation Services Routers. It also lists sources for obtaining additional information and technical

assistance from Cisco.

This document covers the following variants of the Cisco ASR 920 Series Aggregation Services Routers:

•ASR-920-12SZ-IM—Four 10G SFP+ ports, Four 1G SFP ports, Eight 1G Copper/SFP Combo ports

and Two 1G/10G Dual Rate ports, with redundant AC or DC power supplies

•ASR-920-12SZ-IM-CC—Has the same specifications as the above variant. However, this chassis is

coated with an acrylic-based material to help improve the reliability against air-borne contamination.

Document Revision History

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

Change SummaryDateRelease

First ReleaseMay 29, 2015Cisco IOS XE Release 3.16.S

Document Audience

This guide is intended for users who are responsible for installing the Cisco ASR 920 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.

Document Organization

This guide includes the following sections:

Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

DescriptionTitle

Describes the features and specifications of the Cisco

ASR 920 Series Aggregation Services Router.

Cisco ASR 920 Series Aggregation Services Router

Overview, on page 1

Describes the installation of the Cisco ASR 920 Series

Router at your site.

Preparing for Installation , on page 19

Describes the installation of router on a rack as well

as installation of its components.

Installing the Cisco ASR 920 Series Router, on page

Describes basic router configuration.Initial Configuration, on page 93

Describes troubleshooting information.Troubleshooting, on page 99

Provides a record of actions related to installing and

maintaining the router.

Site Log, on page 105

Document Conventions

This document uses the following conventions:

IndicationConvention

Commands and keywords and user-entered text

appear in bold font.

bold font

Document titles, new or emphasized terms, and

arguments for which you supply values are in italic

font.

italic font

Elements in square brackets are optional.[ ]

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.

[ x | y | z ]

A nonquoted set of characters. Do not use quotation

marks around the string or the string will include the

quotation marks.

string

Terminal sessions and information the system displays

appear in courier font.

courier font

Nonprinting characters such as passwords are in angle

brackets.

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Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide

Preface

Document Conventions

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