RC-70
RC-37
RC-152RC-15RC-149
RC-71
RC-67
RC-51
RC-50

Index

bgp dampening command

RC-49

 

 

bgp default local-preference command

RC-36

bgp global address family submode

RC-5

aggregate-address command

RC-44

 

bgp dampening command RC-49

 

 

distance bgp command

RC-54

 

 

 

network command RC-42

 

 

 

redistribute command

RC-47

 

 

 

See address family command

 

 

 

table-policy command

RC-53

 

 

 

bgp neighbor address family submode

RC-5

next-hop self command

RC-65

 

 

route-policy (BGP) command

RC-63

 

route-policy command

RC-31

 

 

 

route-reflector-client command

RC-61

See neighbor address family command

send-community-ebgp command soft-reconfiguration inbound always command RC-69

weight command

RC-39

 

 

 

bgp neighbor command

RC-5

 

 

bgp neighbor group submode

RC-6,RC-56

advertisement-interval command

RC-56

description command

RC-56

 

 

dmz-link-bandwidth command

RC-56

ebgp-multihop command

RC-56

 

local-as command

RC-56

 

 

 

password accept command

 

RC-57

password-disable command

RC-57

receive-buffer-size command

RC-57

See neighbor group command

 

See neighbor-group command

 

send-buffer-size command

RC-57

timers command

RC-57

 

 

 

ttl-security command

RC-57

 

 

update-source command

RC-57

 

bgp neighbor submode

RC-5

 

 

See bgp neighbor command shutdown command

use command RC-58

bgp redistribute-internal command RC-45

bgp router submode RC-5

 

bgp bestpath as-path ignore command RC-40

bgp bestpath compare-routerid command RC-41

bgp bestpath med always command

RC-40

bgp bestpath med confed command

RC-40

bgp bestpath med missing-as-worst command RC-40

bgp confederation identifier command

RC-32

bgp confederation peers command

RC-33

bgp default local-preference command

RC-36

bgp redistribute-internal command

RC-45

default-metric command

RC-37

 

 

See router bgp command

 

 

 

timers bgp command RC-34

 

 

bgp session group submode

RC-6

 

 

BGP update groups example

RC-77

 

 

C

circuit-type command RC-97clear bgp flap-statistics command

clear bgp flap-statistics reexp command

clear bgp flap-statistics route-policy command RC-51clear bgp soft in command

clear bgp soft out command RC-72clear ospf command RC-181

clear ospfv3 command

RC-181

csnp-interval command

RC-104

D

dampening, route RC-23dead interval command default address family default-cost command

default-information originate command RC-121default-metric command

description command

RC-56

distance bgp command

RC-54

Cisco IOS XR Routing Configuration Guide

RC-258

Page 274
Image 274
Cisco Systems IOS XR manual RC-258

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.