New and Changed Information for Segment Routing Features

This table summarizes the new and changed feature information for the Segment Routing Configuration Guide for Cisco NCS 5500 Series Routers, and lists where they are documented.

New and Changed Segment Routing Features

Segment Routing Features Added or Modified in IOS XR Release 7.1.x

Feature Description Introduced/Changed in Release Where Documented

SR-TE IPv4 SR policy over BGPv6 session

This feature is introduced.

 Release 7.1.2

BGP SR-TE

Segment Routing Performance Measurement - Link Delay Measurement using RFC5357 (TWAMP Light) Encoding

This feature is introduced.

 Release 7.1.2

Configure Performance Measurement

Segment Routing Performance Measurement - SR Policy End-to-End Delay Measurement

This feature is introduced.

 Release 7.1.2

Configure Performance Measurement

Segment Routing Ping and Traceroute for Flexible Algorithm

This feature is introduced.

 Release 7.1.1

Segment Routing Ping and Traceroute for Flexible Algorithm

Segment Routing Conditional Prefix Advertisement for IS-IS

This feature is introduced.

 Release 7.1.1

Conditional Prefix Advertisement

Segment Routing Flexible Algorithm Affinity Constraints for IS-IS

This feature is introduced.

 Release 7.1.1

Configuring Flexible Algorithm

Segment Routing Label Edge Router ECMP-FEC Optimization

This feature is introduced.

 Release 7.1.1

Segment Routing ECMP-FEC Optimization