ECC master agent service pack level

also, when changing the server the agent is pointing to, is it best practices to uninstall and reinstall the agent or is there a file you can edit to make this change?

In ControlCenter Console, use agent view and select your AIX host(s) in the tree panel. Alternatively, click on the two gears in the bottom-right corner.

On AIX, go to /usr/ecc/exec (default installation location) and you may be able to find the version in one of the ini files. I would check ctg.ini for master agent and check each folder for your specific subagents.

On your second question, just edit ctg.ini, change the IP and host of the ControlCenter server and restart the agents.

The agent's log will contain the version version information, as stated they typically get installed to

/usr/ecc/

And as part of the agent logging, especially after a log roll or agent restart the beginning of the log contains a number of lines, the important ones would be as show below;

- External Version Identifier="XXX: Version 6.0.0, SDK: Version 6.0.0"
- Internal Version Identifier="XXX: 6.0.0.0.278, SDK: 6.0.0.0.278"