How to confugtion Defualt route Amd NAT on ASA firewall 5500 series , ISP device assigend to my LAN using VLAN , I Have not Public Ip address how to confugtion ISP 's VLAN address as Defualt ip And confugtion NAT ? regardsHabtemariam
I Think your configuration is not fully configured , You must connect switch interface FastEthernet0/1 to router interface(inside interface) and remove switchport mode trunk form all interface except f0/1
