I'm new to videoconferencing. How can i reserve permanently 256K of my E1 to my video sessions between nodes?. My router is a Cisco 3745 . I also have a Cisco 8400IGX administrering several E1's. thanx.

We recently bought several 3745 routers and started to replace 3810 routers in our WAN but we don't hear any ringing when placing a call from any of the 3810's routers of the WAN to the 3745. Although the calls are answered and completed the ring is ...

in my 2950 switch , i created 3 VLAN`s using commands config, int vlan 1,2,3. I added switchports to each VLAN configuring each fastethernet port. But only one VLAN can be up at a time and the ip address i assigned to VLAN 1 is applied to the VLAN a ...

Here`s the situation: Two PCs are sending traffic each other and i have this special application running in a third PC where i sniff traffic between those machines and use the packets for a special application. I bought a cisco switch 2950 and connec...