we have 2 firewall connect via dedicated link and ruuning A/S, my uqestion is, what is heartbeat link down, doea that cause the 2 ASA all active? in that case, our switch will send traffic to 2 firewall?
Under normal operation if it goes down, no the situation you describe will not happen "our switch will send traffic to 2 firewall". However if they reboot, both units will become active. Have a look at this table:
Please rate if helpful.