Can i assign a certain port to be a dedicated vpn port?

Hi All,

I am looking into getting an EdgeRouterX and just wondered if it would support the following...

I would have eth1 as my normal network 192.168.11.1 and it will go into a switch which all other PC's will use, they will all use the internet without issue.

Can i setup a lantolan vpn in the control panel and make it so only a computer plugged into eth2 will have access to this vpn? those on eth1 wont even have any achknowlege that the lantolan exists.

Its pretty hard for me to explain via text but i hope someone can kind of understand what i am trying to do!

Thanks in advance for any replies

J