Hello, NetPros!Is there a comprehensive tutorial on how to upgrade cisco 7604 with one RSP720-3C routing processor and one Catalyst 6500 24-port Gig SFP switch (WS-X6724-SFP)? I have never done anything that complex before and honestly have no idea w...

Hello prosHave anybody tried GLC-BX-D/U= SFP modules with Cisco 7201 router? Does it work?

I'm working on a deployment of a new ISP access network (see attached scheme). Everything is more or less OK except for I don't know what would be the best choice for transporting PPPoE VLANs to their termination point (BRAS). So far I'm thinking abo...

Is there a way to expand Ethernet broadcast domain across several VLANs. So far the only apparent solution for this is an x-over patch-cord stuck into a switch's ports. Is there a more elegant way to do this? I use c3750 switch. Thanks.

On my cisco 7201 I have 2 separate networks connected to it using vlan subinterfaces of G0/0. Each network is confined to its vrf instance. Now I need to add a server that should be accessible from both and does not break the separation. I thought th...