Routing Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.6.x

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Updated:: April 7, 2019

Chapter: New and Changed Routing Features

New and Changed Routing Features
New and Changed Routing Features

New and Changed Routing Features

This table summarizes the new and changed feature information for the Routing Configuration Guide for Cisco ASR 9000 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
BGP Flow Specification	This feature is introduced.	Release 6.6.1	BGP Flow Specification
Hardware Offload for BFD	This feature is introduced.	Release 6.6.1	BFD Hardware Offload
BFD over Bundle HW Offload on Cisco ASR 9000 Fourth-Generation Ethernet Line Card	This feature is introduced.	Release 6.6.2	BFD Hardware Offload

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