I have 2 core switch that connected both ASA that i was assign the ip address (core1)192.168.99.2 that directly connected to inside interface ASA_1 (192.168.99.5) and ip address 192.168.99.3(core2)directly connected to inside interface ASA_2 (192.168.99.6). On core switch, i put the last resort gateway 0.0.0.0 0.0.0.0 192.168.99.5 for core1 and core2 0.0.0.0 0.0.0.0 192.168.99.6. The internal routing (from core switch and below) is ok, no problem at all. The problem is, from the core switch, i cant ping the inside interface on both ASA. I already configure the ACLs any to any to pass all the traffic but it seems not working.