Installing the Patch for Cisco IOS-XE Everest 16.5.1
Before you begin
Before installing the patch, make sure the system is running in Sub-Package Mode.
Procedure
Step 1 |
Verify the directory in which the .conf file is booted. |
Step 2 |
Verify LCHA is configured and all linecards are member of LCHA group. |
Step 3 |
Verify Peer State is "Stdby Warm" for all active cards using show redundancy linecard all command. Example:
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Step 4 |
Download the new patch .tar file to this active directory. |
Step 5 |
Start the patch installation process using the following command. It will first install patch on standby RP and then on active RP. All of these happen automatically.
Example:
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Step 6 |
Verify the patch is applied to all linecards as expected with the following command:
Example:
As shown in the example above, after the patch installation, only clcdocsis is changed to 1.0. |