My network has 2 VLANs at the moment, planning to add more.Lets say for now vlan 1 & 2. My internet router is found in VLAN 1. Inter-VLAN routing has been configured on a Cisco 1710 and works fine in our network.
1) How to make those in VLAN 2 access the internet through ADSL router in VLAN 1? What ip route to configure?
(Just a quick note, some other ports we should enable for internet access: pop3 110, smtp 25)
2) Would it be easier to shift the ADSL router to a different VLAN as I add vlan 3, 4 ,etc?