10-03-2007 07:25 PM - edited 03-11-2019 04:20 AM
Hi
We have a failover pair of ASA5540's. We are experiencing some connectivity issues through the primary siwtch that the primary ASA is connected to and want to fail over to the secondary ASA. Unfortunately the secondary ASA is reporting a status of failed because the VLAN for the interface in question "dmz-pest" does not exist on the secondary switch.
Traffic on the dmz-client cannot be interupted. Can anyone tell me if I fail over the firewalls will the failover be statfeul? I.e. will connections resume thorugh the secondary or will users experience any outage?
Does the firewall maintain state even if the secondary ASA is reporting a failed state?
Last Failover at: 14:45:26 UTC Sep 16 2007
This host: Primary - Active
Active time: 1547156 (sec)
slot 0: ASA5540 hw/sw rev (1.0/7.2(2)) status (Up Sys)
Interface outside (203.94.186.66): Normal
Interface inside (172.18.1.101): Normal
Interface dmz-corplink (0.0.0.0): Link Down (Not-Monitored)
Interface dmz-client (172.18.242.254): Normal
Interface dmz-pest (10.0.1.130): Normal (Waiting)
Interface dmz-pub (172.18.2.254): Normal (Not-Monitored)
Interface dmz-iro (172.18.240.254): Normal (Not-Monitored)
slot 1: empty
Other host: Secondary - Failed
Active time: 0 (sec)
slot 0: ASA5540 hw/sw rev (1.0/7.2(2)) status (Up Sys)
Interface outside (203.94.186.73): Normal
Interface inside (172.18.1.102): Normal
Interface dmz-corplink (0.0.0.0): Normal (Not-Monitored)
Interface dmz-client (172.18.242.253): Normal
Interface dmz-pest (10.0.1.131): Failed (Waiting)
Interface dmz-pubs (172.18.2.201): Normal (Not-Monitored)
Interface dmz-iro (0.0.0.0): Normal (Not-Monitored)
slot 1: empty
Many thanks
10-03-2007 07:40 PM
I have just given this some thought. I will remnove the monitor-inteface command for the dmz-pest interface. This should return the firewalls to a ready state and then I shouldn't have any concern about the firewalls failing over statefully. Does this make sense?
Ta
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