Verify Software Version
The router is shipped with the Cisco IOS XR software pre-installed. Verify that the latest version of the software is installed. If a newer version is available, perform a system upgrade. This will install the newer version of the software and provide the latest feature set on the router.
Perform this task to verify the version of Cisco IOS XR software running on the router.
- show version
Displays the version of the various software components installed on the router. The result includes the version of Cisco IOS XR software and its various components.
Cisco IOS XR Software, Version 220.127.116.11I Copyright (c) 2013-2015 by Cisco Systems, Inc. Build Information: Built By : Built On : Thu Dec 3 02:01:51 PST 2015 Build Host : Version : 18.104.22.168I Location : /opt/cisco/XR/packages/ cisco NCS-5500 () processor System uptime is 3 hours, 42 minutes
What to do next
Verify the result to ascertain whether a system upgrade or additional package installation is required. If that is required, refer to the tasks in the chapter Perform System Upgrade and Install Feature Packages.