Identify expired certificates and certificates that will expire within six months
Expired certificates result in a loss of function. Check certificates regularly to identify certificates that are already expired, and certificates that will expire in the next six months.
About this task
To see a summary of all certificates, run the CLI command show certificate summary.
Procedure
Log in to the CLI and run the command: show certificate warn_expire.
The output lists certificates that will expire within six months and certificates that
have already expired.