Tomato vlan2 connecting to WAN Gateway?

[integramodder]

Today I just notice that in my Device List there is a vlan2 Interface that connects to the Gateway IP on the WAN. I was expecting that the Device List page would only list the devices on my LAN. Running ifconfig shows br0, eth0, eth1,*eth2,*lo,*vlan1, and vlan2 and while br0, eth0, and vlan1 have the same MAC, vlan2 is unique on the list. Anyone have any details on what this is and why its doing this?



Tomato Firmware v1.28.7498 MIPSR2-Toastman-VLAN-RT K26 USB VPN

WAN
MAC Address ***
Connection Type DHCP
IP Address ***
Subnet Mask 255.255.254.0
Gateway 107.3.136.1
DNS 75.75.75.75:53, 75.75.76.76:53
MTU 1500

Device List

 

[Ghiedo27]

Doesn't Tomato automatically generate "vlans" for the WAN connection or wireless? I don't think it's actually tagging the traffic. It just shows it that way to separate ports. There are also commands to change which vlan the ports are in, so if your WAN port broke you could change a different port to that role.

You can still connect to the internet, right?