New and Changed Feature Information

This table summarizes the new and changed feature information for the Interfaces Configuration Guide for Cisco 8000 Series Routers for Cisco 8000 Series Routers, and tells you where they are documented.

Interface and Hardware Component Features Added or Modified in IOS XR Release 7.9.x

This table summarizes the new and changed feature information for the Interfaces Configuration Guide for Cisco 8000 Series Routers for Cisco 8000 Series Routers, and tells you where they are documented.

Table 1. New and Changed Features
Feature Description Introduced in Release Where Documented

Link Loss Forwarding

This feature was introduced.

Release 7.9.1

Link Loss Forwarding

oFEC Traffic Configuration for QDD-400G-ZRP-S

This feature was introduced.

Release 7.9.1

Configuring 400G Digital Coherent Optics