Objectives

This guide explains how to install, maintain, and troubleshoot your router hardware.

It provides the minimum software configuration information. For the detailed configuration procedures, see the Cisco IOS configuration guide and command reference publications. For more information, see the “Obtaining Documentation, Obtaining Support, and Security Guidelines” section on page 4.

Warranty, service, and support information is in the Cisco Information Packet that is shipped with your router.

Audience

This guide is designed for personnel who install, configure, and maintain the router. These persons should be familiar with electronic circuitry and wiring practices and be experienced electronic or electromechanical technicians. This guide identifies certain procedures that should be performed only by trained and qualified personnel.

Organization

Chapter

Title

Description

 

 

 

Chapter 1

Introduction

Describes the hardware features and specifications of

 

 

the routers.

 

 

 

Chapter 2

Preparing to Install the Router

Describes safety recommendations, site requirements,

 

 

network connection considerations, required tools and

 

 

equipment, and provides the installation checklist.

 

 

 

Chapter 3

Installing the Cisco ASR 901

Includes router installation information, and shows

 

Mobile Wireless Router

how to connect the router console/auxiliary port.

 

 

 

Appendix A

Troubleshooting

Describes how to isolate problems, read LEDs,

 

 

interpret error and status messages, and recover

 

 

software images.

 

 

 

Appendix B

Cable Specifications

Provides cable specifications to use if you plan to build

 

 

your own cables.

 

 

 

Appendix C

Site Log

Provides example site log.

 

 

 

Conventions

Note Means reader take note.

Tip Means the following information will help you solve a problem.

Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

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Cisco Systems ASR 901 manual Objectives, Audience, Organization, Conventions, Chapter Title Description

ASR 901 specifications

Cisco Systems ASR 901 is an advanced aggregation services router that is designed to meet the needs of service providers and enterprise networks. It offers a versatile platform suitable for various deployment scenarios ranging from mobile backhaul and broadband aggregation to IP edge routing. The ASR 901 is known for its compact size, energy efficiency, and robust performance, making it a preferred choice for operators looking to enhance their network infrastructure.

One of the main features of the Cisco ASR 901 is its small form factor, which facilitates installation in space-constrained environments. Its design allows for easy deployment in both indoor and outdoor settings, making it ideal for applications such as cell site backhaul and remote locations. The router supports a wide range of interfaces, including Ethernet and T1/E1, providing flexibility in connecting different network types.

The ASR 901 is built on Cisco's IOS XR software, ensuring a highly reliable and secure operating environment. This software is known for its scalability and robustness, providing operators with the ability to support large numbers of subscribers and high traffic volumes. The router also supports system redundancy features, ensuring continuous service availability and minimizing downtime.

In terms of performance, the Cisco ASR 901 delivers high throughput and low latency, which are crucial for delivering quality services like voice, video, and data. With its support for advanced network technologies such as MPLS and IPv6, the ASR 901 can effectively manage complex networking requirements while accommodating future growth.

Security is also a key consideration with the ASR 901. It includes features such as advanced encryption, access control lists, and intrusion prevention systems, aimed at protecting the integrity of network communications. Moreover, its support for Virtual LAN (VLAN) tagging and Quality of Service (QoS) mechanisms allows for efficient traffic management and prioritization, ensuring that critical applications receive the necessary bandwidth.

Furthermore, Cisco provides comprehensive management tools for the ASR 901, allowing network administrators to easily monitor and configure the router. Features like SNMP and NetFlow enable operators to gain insights into network performance and usage patterns, facilitating proactive management of their environments.

Overall, the Cisco Systems ASR 901 stands out as a powerful and flexible router, designed to meet the evolving demands of modern networks. Its combination of compact design, scalability, and advanced features positions it as an ideal solution for service providers and enterprises seeking reliable and efficient network solutions.