I have configured two CAS to work in HA mode (L3, in band for VPN).
Now I need to change IP address of CAS. How should I do this? Do I need to remove CAS
from CAM, change address of both CAS and then re-add them to manager or can I do address change
directly from CAM (I read that cisco recommends this option). But if I do it from CAM will there be any
trouble with HA because if obviously will not work with old address or does CAM change HA settings too
(to match new addresses)?