Interface and Hardware Component Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 7.10.x

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Updated:: August 6, 2025

Chapter: New and Changed Feature Information

New and Changed Feature Information
Interface and Hardware Component Features Added or Modified in IOS XR Release 7.10.x

New and Changed Feature Information

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.

Interface and Hardware Component Features Added or Modified in IOS XR Release 7.10.x

Table 1. New and Changed Features
Feature	Description	Changed in Release	Where Documented
Disable Laser Squelching	This feature was introduced.	Release 7.10.1	Laser Squelching
Support for DP04QSDD-HE0 optical module	This feature was introduced.	Release 7.10.1	Configuring 400G Digital Coherent Optics
Small Frame Padding	This feature was introduced.	Release 7.10.1	Small Frame Padding
Cyclic Redundancy Check based Bit Error Ratio on A9K-20HG-FLEX, A9K-8HG-FLEX, and A9K-4HG-FLEX Line cards	This feature was introduced.	Release 7.10.1	Bit Error Rate

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