Hi i am trying to config active/standby over stateful on 5520 ASA. I currently have two core switches running HSRP with one ASA connected to one of them. Now i am trying to add a second ASA as a failover and wanting to connect the second ASA to the other core switch. Will this work or will both ASA have to connect to the same core switch?
What is the best way to connect the ASA for the failover? I was thinking of using a dedicated interface on the ASA and using a crossover cable. I also read to use a switch in between them besides easier troubleshooting, is there another benefit for using a switch?