Is it possible on the Sophos to set up one interface to pass multiple VLANs to a trunk port?
So for example my current centos box has 3 nics. 2 I use for wan interfaces, and 1 interface I use that connects to a trunk port on my switch. Then for instance I could plug a device into port 3(VLAN 10) and get an ip from sub 10.0.10.0/24. I could then plug a second device into port 4(VLAN 6) and get an ip from 6.6.6.0/24. Obviously this box is also handing out DHCP addresses.
To further explain lets say I'm using eth3 for my trunked interface. So it might look something like this:
ifcfg-eth3.10:
device=eth3.10
bootproto=static
ipaddr=10.0.10.2
netmask=255.255.255.0
onboot=yes
vlan=yes
ifcfg-eth3.6
device=eth3.6
bootproto=static
ipaddr=6.6.6.2
netmask=255.255.255.0
onboot=yes
vlan=yes
From looking at the GUI - interfaces. For example could I choose eth4 then set up my VLAN tag (10), ip, netmask. And then turn around and do the same for VLAN (6) using eth4? I wasn't sure if it was a one to one relationship. Or would I have to set up VLAN 10 using eth4, setup up VLAN 6 using eth5 then connect those interfaces to two separate trunk ports on my switch.
Thanks
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