hi guys,This is the problem : I need to receive from a GigaEth both some multicast streams and a unicast control traffic to be filtered. So, on a 3750 there is a trunk vs data provider, and Interface Vlan X for mcast and Vlan Y for outside unicast in...

This is my scenario : AS400 connect two mainframe as pu2.1 using 2 serial interfaces. One connection is made on sdlc dedicated line, another one via X.25 public network.Question is : I want connect AS400 via Ethernet to a Cisco router with 2 serial i...

hello guys,I'have just configured MSTP + RSTP on Cat4506Sup2 + L3 - Cat3550G12 - Cat2950G, and it seems to work well ( convergence in 1 / 2 secs !! ).Anyone has "real" experience in a production network ? I'm still in lab, and would like avoiding tro...

May I use 3550 Fallback Bridge in an environment like :Cat 4500 Supervisor 4 as core Cat 3550-12G as distributionCat 2950-24G as accessI need to route IP and bridge sna.Thanks