Upgrading the System
Note |
If an interface on a router does not have a configuration and is brought up by performing no-shut operation, then upon router reload, the interface state changes to admin-shutdown automatically. |
System upgrade is done by installing a base package–Cisco IOS XR Unicast Routing Core Bundle. The file name for this bundle is . Install this ISO image using install commands. For more information about the install process, see Workflow for Install Process.
Caution |
Do not perform any install operations when the router is reloading. Do not reload the router during an upgrade operation. |
For more information on upgrading the system and the RPMs, see Manage Automatic Dependency chapter.