Hi - I'm having problems monitoring a pair of CSS in an active-standby cluster:

I can ping the management address of the active device OK from a different subnet, but not the standby device, yet I can ping the standby from the local subnet.

If I force a failover, the situation is reversed (i.e. the mgmt address I could ping before which is now the standby device stops responding, and the now active device responds OK).

Any ideas ?

Thanks for your time.