Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Community Member

failover with subinterfaces in ASA 5520

Hi:

I need more DMZs than physical interfaces in my ASA 5520, so I configure subinterfaces and vlans. When I applied the failover config I saw in the subinterfaces a "Not-monitored" message and failover doesn't work if the physical interface is down.

Interface DMZ27 (172.18.244.126): Normal (Not-Monitored)

Interface DMZ28 (168.165.13.94): Normal (Not-Monitored)

Interface DMZ29 (172.18.244.94): Normal (Not-Monitored)

I tried to use physical interface for monitoring but It doesn't pass traffic and vlan configuration is not allowed.

Any suggestion?

Thanks in advance.

1 REPLY
Bronze

Re: failover with subinterfaces in ASA 5520

you can have sub interfaces (dot1q tagged) on the ASA, and you can define one as a primary Internet connection, and another as a secondary.

182
Views
1
Helpful
1
Replies
CreatePlease to create content