I have a problem. I have 2 4451's connected to a Layer 2 switch via BDI interfaces and running HSRP on the router. (see attached drawing). On the routers I also have 8 port NIM cards. I have a PC plugged into one of the NIM card ports and need to communicate to the BDI network in order to talk to the PC on the switch. The problem is that the port on the NIM card wont let me assign it to a BDI interface. Only a VLAN...How do I bridge the VLAN to the BDI on this router?