RC-121

Index

mpls traffic-eng command RC-111

mpls traffic-eng router-id command RC-112redistribute isis command

set-attached-bit command

RC-122

single-topology command

RC-96

spf-interval command

RC-117

 

summary-prefix command

RC-121

router isis command

RC-100

 

 

router isis configuration submode

address-family command

RC-96

ignore-lsp-errors command

RC-104

is-type command

RC-92

 

 

log adjacency changes command RC-114

lsp-check-interval command

RC-103

lsp-gen-interval command

RC-103

lsp-mtu command

RC-103

 

 

lsp-password command

RC-109

lsp-refresh-interval command

RC-103

max-lsp-lifetime command

RC-103

net command

RC-92,RC-251,RC-252,RC-254

nsf command

RC-106

 

 

 

nsf interface-expires command

RC-107

nsf interface-timer command

RC-107

nsf lifetime command

RC-107

 

set-overload-bit command

RC-120

router isis interface configuration submode

address-family command

RC-97

circuit-type command

RC-97

csnp-interval command

RC-104

hello-interval command

 

RC-114

hello-multiplier command

RC-114

hello-padding command

 

RC-114

hello-password command

RC-110,RC-115

ipv4 address command

RC-95

ipv6 address command

RC-95

ipv6 enable command

RC-95

lsp-interval command

RC-104

mesh-group command

RC-104

retransmit-interval command RC-104

retransmit-throttle-interval command

RC-104

router isis interface submode

 

 

 

 

mesh-group command

RC-104

 

 

 

router ospf command

RC-146

 

 

 

 

router ospf configuration submode

 

RC-146

area command

RC-146

 

 

 

 

authentication command RC-156

 

 

message-digest-key command

RC-156

mpls traffic-eng area command

RC-176

mpls traffic-eng router-id command

RC-177

nsf interval command

RC-175

 

 

 

redistribute command

RC-168

 

 

 

router-id command

RC-146

 

 

 

 

summary-prefix command

RC-169

 

timers lsa gen-interval command

RC-159

timers lsa group-pacing command

RC-160

timers lsa min-interval command

RC-159

timers throttle spf command

RC-171

 

router ospf configuration submode command

nsf command

RC-174

 

 

 

 

 

router ospf submode

 

 

 

 

 

 

nsf enforce global

RC-174

 

 

 

 

router ospfv3 command

RC-146

 

 

 

router ospfv3 configuration submode

 

area command

RC-146

 

 

 

 

redistribute command

RC-168

 

 

 

router-id command

RC-146

 

 

 

 

summary-prefix command

RC-169

 

timers lsa gen-interval command

RC-159

timers lsa group-pacing command

RC-160

timers lsa min-interval command

RC-159

timers throttle spf command

RC-171

 

routes

 

 

 

 

 

 

 

customizing (IS-IS)

 

RC-119

 

 

 

 

default

 

 

 

 

 

 

 

IS-IS RC-90

 

 

 

 

 

 

 

redistribute (OSPFv2, OSPFv3)

 

RC-166

redistribute IS-IS routes example

RC-123

routing components

 

 

 

 

 

 

Cisco IOS XR Routing Configuration Guide

RC-264

Page 280
Image 280
Cisco Systems IOS XR manual RC-264

IOS XR specifications

Cisco Systems IOS XR is an advanced operating system designed specifically for high-performance routers and service provider networks. It serves as the backbone for many of Cisco's high-end routing platforms, enabling service providers to manage their networks with increased efficiency, flexibility, and scalability.

One of the main features of IOS XR is its modular architecture. This allows for the independent operation of various components within the OS, facilitating the deployment of new features and updates without affecting the overall stability of the system. This modularity ensures that service providers can implement rapid changes and enhancements while maintaining service continuity.

Another characteristic of IOS XR is its support for 64-bit architecture, which provides enhanced performance and the ability to manage larger amounts of data. This is particularly beneficial for service providers that deal with high traffic volumes and require robust data processing capabilities. The utilization of 64-bit technology also enables the operating system to utilize memory more efficiently, allowing for greater scalability.

IOS XR incorporates advanced technologies such as Distributed System Architecture (DSA) and Multiple Routing Instances (Merging Routes). DSA allows for the distribution of routing processes across multiple hardware resources, maximizing performance and redundancy. Multiple Routing Instances enable operators to create separate logical routing tables for different services, improving isolation and efficiency in managing network traffic.

The operating system also focuses heavily on security, featuring extensive encryption methods and access controls to safeguard network resources. IOS XR supports various authentication protocols, ensuring secure access to routers and switches. In addition, the OS includes comprehensive logging and monitoring capabilities, allowing network administrators to track activities and respond quickly to potential threats.

Another critical aspect of IOS XR is its adherence to the principles of service-oriented architecture (SOA). This approach permits the development of applications and services that can operate independently, fostering innovation and enabling service providers to tailor their offerings based on customer demands.

Ultimately, Cisco IOS XR is a powerful, reliable operating system that meets the complex needs of modern telecommunications networks. With its focus on modularity, performance, security, and scalability, it enables service providers to deliver high-quality, resilient services to their customers while efficiently managing network resources. As the industry continues to evolve, IOS XR remains a vital tool for those aiming to stay competitive in the ever-changing landscape of networking.