New and Changed System Management Features

This chapter lists all the features that have been added or modified in this guide. The table also contains references to these feature documentation sections.

System Management Features Added or Modified in IOS XR Release 7.7.x

Feature

Description

Changed in Release

Where Documented

Use PTP Virtual Port to Select Timing Source

This feature was introduced

Release 7.7.1

 PTP Virtual Port

Use APTS to Select Timing Source

This feature was introduced

Release 7.7.1

 Assisted Partial Timing Support

PTP and SyncE support on NC57-36H6D-S

This feature was introduced

Release 7.7.1

 PTP Hardware Support Matrix

PTP and SyncE support on NC55-MPA-4H-S, NC55-MPA-2TH-S,and NC55-MPA-1TH2H-S

This feature was introduced

Release 7.7.1

 PTP Hardware Support Matrix

IPv6 support on NCS-55A1-24Q6H-SS,NCS-55A1-24Q6H-S

This feature was introduced

Release 7.7.1

 PTP Hardware Support Matrix

Unified Model for FPD: Cisco-IOS-XR-um-fpd-cfg

This feature was introduced

Release 7.7.1

 YANG Data Model for Field Programmable Device