New and Changed Routing Features

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

New and Changed Routing Features

Table 1. Routing Features Added or Modified in IOS XR Release 6.6.x
Feature Description Changed in Release Where Documented

Bidirectional Forwarding Detection over VRF

This feature was introduced.

Release 6.6.25

Chapter Implementing BFD

MPLS VPN Support for EIGRP between Provider Edge (PE) and Customer Edge (CE)

This feature was introduced.

Release 6.6.3

Chapter Implementing EIGRP