Description This article desribes how to install a controller patch using CLI.
Solution Install the patch file to the controller through the CLI if the GUI of the controller is not accessible.
Follow the below steps.
1) Copy the patch file to the FTP or TFTP server.
2) Upload and Extract the patch file in to the controller from the TFTP or FTP server. Ex: copy ftp://firstname.lastname@example.org/<patch_file_name.fwlc> . copy tftp://10.1.1.1/<patch_file_name.fwlc> . 10.1.1.1 -> FTP or TFTP server address Patch_file_name.fwlc -> Patch file to be uploaded. In both of the above cases, Make sure that “.” symbol are used after a space from patch file name ends. The “.” symbol will be used to extract the patch file to the controller.
3) Once the patch file upload and extract is done, Verify the patch file on the controller. Ex: show patch Will list the patch file uploaded to the controller.
4) Install the patch file using the following command. Ex: patch install <patch file name showed in controller> Will install the patch file on the controller. 5) Verify the patch file is properly installed. Ex: show patch installed Will show the installed patches on the controller.