Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
New and Changed Feature Information in Cisco IOS XR Release 5.1.x
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New and Changed Feature Information in Cisco IOS XR Release 5.1.x

New and Changed Feature Information in Cisco IOS XR Release 5.1.x

This table summarizes the new and changed feature information for the Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, and tells you where they are documented.

For a complete list of new and changed features in Cisco IOS XR Software, Release 5.1.x, see the document.

New and Changed Feature Information in Cisco IOS XR Release 5.1.x

Table 1 New and Changed Features in Cisco IOS XR Software
Feature Description Introduced/Changed in Release Where Documented

Stateful Path Computation Element

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

Stateful Path Computation Element

MPLS TE Extended Admin Groups

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

MPLS TE Extended Admin Groups

VRF Redirection to MPLS TE Tunnels

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

VRF Redirection to MPLS TE Tunnels

MPLS TE IPv6 Autoroute

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

MPLS TE IPv6 Autoroute

MPLS TE SRLG Scale Enhancements

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

MPLS TE SRLG Scale Enhancements

MPLS TE Usability Enhancements

This feature was introduced.

Release 5.1.1

Implementing MPLS Traffic Engineering chapter:

MPLS TE Usability Enhancements