Release Notes for Cisco IOS XRd, IOS XR Release 25.2.2

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Updated:September 22, 2025

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Updated:September 22, 2025
 

 

Cisco IOS XRd, IOS XR Release 25.2.2. 3

New software features. 3

Changes in behavior 3

Open issues. 3

Known issues. 3

Compatibility. 3

Related resource. 3

Legal information. 5


 

Cisco IOS XRd, IOS XR Release 25.2.2

Cisco IOS XR Release 25.2.2 is an extended maintenance release of Cisco IOS XR Release 25.2.1 for Cisco IOS XRd routers. There are no new software features or hardware introduced in this release.

For more details on the Cisco IOS XR release model and associated support, see Software Lifecycle Support Statement - IOS XR.

New software features

There are no new software features introduced in this release.

Changes in behavior

There are no changes in behavior.

Open issues

There are no open caveats in this release.

Known issues

There are no known issues in this release.

Compatibility

Supported deployments

This section details the supported XRd deployments in this release.

Table 1.        Supported deployments for Cisco IOS XRd, Release 25.2.2

Deployment

Reference

Amazon Elastic Kubernetes Service (AWS EKS)

XRd vRouter or XRd Control Plane on AWS EKS

XRd lab deployments

XR docs virtual routing

Related resource

Table 2.        Related resource

Resource

Description

Smart licensing

Provides information about Smart Licensing Using Policy solutions and their deployment on IOS XR routers.

Cisco XRd documentation

Provides CDC documentation for Cisco XRd.

XRd tools

Provides utilities to:

-       Apply bugfixes to XRd images

-       Verify the host is setup correctly to run XRd

-       Assist in launching XRd instances in a lab environment

XR docs virtual routing

Provides instructions for deploying XRd in lab settings, along with information on other deployment environments that are not yet officially supported.

Cisco IOS XR Error messages

Allows searching by release number, error strings, or comparing release numbers to view a detailed repository of error messages and descriptions.

Cisco IOS XR MIBs

Allows selecting the MIB of your choice from a drop-down to explore an extensive repository of MIB information.

Yang data models in GitHub

Provides yang data models introduced and enhanced in every IOS XR release.

Recommended release

Provides a general guide in case of upgrading IOS XR routers or new deployments that involve IOS XR routers.


 

Legal information

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)

Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

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