I managed to upgrade my DES license to a 3DES license on my primary PIX 515E (confirmed by doing a 'sh version'). However, when I do a 'sh version' on my failover PIX it's still registered as a DES license.
The question is whether this is the correct behaviour? If so, how does the failover unit support 3DES when it becomes active? Or does it?
Thanks in advance,