LTM Self IP Netmask Update
We will be making some network changes that will require us to update the netmask for our self IPs. Based on the following article - https://support.f5.com/csp/article/K14123529 - the steps to update self IPs in an HA pair a fairly straight forward but I am looking for clarification on the order of the changes.
When we force the standby offline, are we making the self IP changes on the standby unit only? or on the standby and active units when the standby is offline? Or do we perform he work on the standby, bring it online, then failover, and repeat the steps on the HA peer?