L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 7.4.x

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Updated:: July 1, 2021

New and Changed VPN Features

This table summarizes the new and changed feature information for the L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, and tells you where they are documented.

New and Changed VPN Features

Table 1. VPN Features Added or Modified in IOS XR Release 7.4.x
Feature	Description	Changed in Release	Where Documented
EVPN Seamless Integration with VPWS	This feature was introduced.	Release 7.4.2	EVPN Seamless Integration with VPWS
Hierarchical EVPN Access Pseudowire	This feature was introduced.	Release 7.4.1	Hierarchical EVPN Access Pseudowire
Inter-AS EVPN Option B	This feature was introduced.	Release 7.4.1	Inter-AS EVPN Option B

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