Hello. THANK YOU in advance for helping me. -J   Background: My config until yesterday: Old ISP: Traditionally routed /28 to WAN interface, with VLANS on a 1924 attached to my 2621. One VLAN was NAT using one of the /28 IPs as overload, and the other...

I currently have a 2621 with ethernet plugged into FE0/0. It all works fine with FE 0/0 pulling a DHCP (fake address) and sub interfaces (for instance) fe 0/1.4 where I have a /28 assigned.   But I need to now Pull (from a new ISP because they won't ...

Can someone help me? I have a 2621 (with Cisco VLAN switch behind it but not relevant to conversation) into which I plugged a Time Warner Business Class cable connection. It goes through a bridged (I set the modem to bridged myself) Arris dg1670. M...