5505 failover with dynamic ip

[Balloonhead]

Just curious if this is even possible. If so what would be my steps in making this happen outside of the base switch/firewall standard failover setup?

[Akshay Rastogi]

Hi,

Failover is not supported with dynamic IP.

If you are looking for Standard Failover setup(stateful not supported) with ASA5505, then you need to have Security Plus license installed on both ASAs.

http://www.cisco.com/c/en/us/td/docs/security/asa/asa72/configuration/guide/conf_gd/specs.pdf

Use the below link to configure the Active/Standby Failvover :

http://www.cisco.com/c/en/us/td/docs/security/asa/asa82/configuration/guide/config/ha_active_standby.html

Rate if it helps!.

Regards,

Akshay Rastogi