New and Changed Feature Information

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

System Security Features Added or Modified in IOS XR Release 7.2.x

Feature Description Changed in Release Where Documented

Password Policy for User Secret

This feature was introduced.

Release 7.2.1

Password Policy for User Secret

New fixed-port chassis, NCS-55A1-24Q6H-SS , that supports MACsec on all ports

This feature was introduced.

Release 7.2.1

Hardware Support Matrix for MacSec.

Dot1x control for VLAN Tag Sub-interfaces with multi-host & multi-auth capability

This feature was introduced.

Release 7.2.1

802.1X Port-Based Authentication