Just putting this up in case anyone has a similar requirement.
When we collect ‘show running-config’ from an F5, much of the SNMP configuration is left out. If you need this info you need to define a custom collection group and issue the command show running-config all-properties to get the additional lines of config.
Once you have collected this new information, you can match on a pattern like this:
f5SnmpLocationPattern = ```
sys snmp
sys-location {location:string}
```;
