MPLS Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 7.2.x

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Updated:: August 14, 2020

New and Changed MPLS Features

This table summarizes the new and changed feature information for the MPLS Configuration Guide for the Cisco NCS 5500 Series Router and tells you where they are documented.

New and Changed MPLS Feature Information

Table 1. New and Changed Features
Feature	Description	Changed in Release	Where Documented
IPv6 Support in MPLS LDP	This feature provides IPv6 protocol support in MPLS LDP. The LDP control plane can run IPv6 in order to setup LSPs for IPv6 prefixes	Release 7.2.1	Implementing MPLS Label Distribution Protocol chapter.
UCMP Over MPLS-TE	This feature balances incoming traffic loads over multiple paths of varying costs.	Release 7.2.1	Implementing MPLS Traffic Engineering chapter.

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