I have an ASA5580-20 with 2 port of 10Gig. I have configured the A/S failover usiasang suinterface in "interface TenGigabitEthernet7/1" interface. it work fine. but the problem I have is I can't assign any subinterface to any context. is that a bug?
description LAN Failover Interface
description STATE Failover Interface
fw(config)# context admin
fw(config-ctx)# allocate-interface TenGigabitEthernet7/1.100
ERROR: Interface TenGigabitEthernet7/1.100 cannot be allocated to context. Interface is being used by failover.
so according to this ERROR, I can use any sub interface for my traffic data, Am I wrong?