Cisco IOS XR MPLS Configuration Guide for the Cisco XR 12000 Series Router, Release 4.3.x
New and Changed Feature Information in Cisco IOS XR Release 4.3.x
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New and Changed Feature Information in Cisco IOS XR Release 4.3.x

New and Changed Feature Information in Cisco IOS XR Release 4.3.x

This table summarizes the new and changed feature information for the Cisco IOS XR MPLS Configuration Guide for the Cisco XR 12000 Series Router, and tells you where they are documented.

For a complete list of new and changed features in Cisco IOS XR Software, Release 4.3.x, see the New and Changed Features in Cisco IOS XR Software, Release 4.3.x for Cisco XR 12000 Series Router document.

New and Changed Feature Information in Cisco IOS XR Release 4.3.x

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

Label Security for BGP Inter-AS Option-B

This feature was introduced.

Release 4.3.1

Implementing MPLS Forwarding chapter:

Label Security for BGP Inter-AS Option-B

Refer MPLS Forwarding Commands chapter in Cisco IOS XR MPLS Command Reference for the Cisco XR 12000 Series Router for information on the commands used for configuring Label Security for BGP Inter-AS Option-B.

MPLS OAM Support for BGP 3107

This feature was introduced.

Release 4.3.1

Implementing MPLS OAM chapter:

MPLS OAM Support for BGP 3107

No new features.

Release 4.3.0