Hi,
is it possible to configure failover ipv6 adresses for ASA in CSM 4.x ?
the ipv6 adresses on standby ASA go to state DUPLICATE if there is the standby option missing ->
ipv6 address 2001:1111:2222::1/64 standby 2001:1111:2222::2/64
and if ipv6 DAD is disabled the ipv6 adress failover event on both the primary and secondary ASA goto DUPLICATE which results in stopping traffic forwarding.
(yes there are flexconfigs - is a bit worthless for a large number of interfaces)
best regards