Port 2 of VLAN 40 allocating DHCP 172.16.40.0/24 is connected to PC 3. We have port 1 of VLAN 30 that allocates DHCP 172.16.30.0/24 connected to PC 2. Next, we have port 1 that will be connected to the Gi0/2 port of the Cisco 2960 Switch, which is the trunking between the Sophos firewall and the Cisco switch.įrom the Cisco 2960 switch we will have port 3 of VLAN 1 that allocates DHCP 172.16.20.0/24 connected to PC 1.
In the diagram, we will have Sophos firewall device connected to the internet through port 2 with PPPoE protocol with IP of 14.169.x.x. This article will guide you on how to configure VLAN Trunking on Sophos devices in combination with switches to suit systems running multiple VLANs.
