I have a network which is based upon a 4507 Core/Dist switch, with 1G fibre to a bunch of radially connected 2960 Access switches. It all works fine and as expected for data and telephony. I have been tasked with setting up one of the VLANs to suppor...

I have a site served by two ADSL routers. I want to connect them to a 3560 switch in such a way that, under normal operations, the switch behaves as two switches (vrfs) and devices in one vrf communicate via one of the routers, while the users on the...