Feature History

The following table lists the new and modified features that are supported in the Cisco NCS 520 Series Router Configuration Guide in Cisco IOS XE 16 releases.

Feature Name

Cisco IOS XE Release

HSRP/VRRP Support

16.12.1

IGMP Snooping

16.12.1

PVST+/RPVST+

16.12.1

Resilient Ethernet Protocol

16.11.1

Y.1564 Support

16.11.1

TWAMP Responder

16.11.1

IPv4 Routing

16.10.1

Switch Port Analyzer

16.10.1

YANG Data Models

16.10.1

Support for Flex Links

16.9.1