Tag Archives: cisco asa subinterface vlan configuration

Cisco ASA Trunk Configuration

By | October 21, 2020

We will configure the trucking (Trunk) with cisco ASA and after that we will allow the LAN (Inside network behind firewall) to access the internet (8.8.8.8 & 4.4.4.4). Below is the topology. R1(LAN-1)—— |—-L2-Switch—ASA—ISP(R3)–Internet(R4)(8.8.8.8 & 4.4.4.4)R2(LAN-2)—— ASA int g0/0no shutint g0/0.10vlan 10nameif inside-1security-level 80ip add 10.10.10.254 255.255.255.0 int g0/0.20vlan 20nameif inside-2security-level 90ip add 20.20.20.254 255.255.255.0… Read More »