I have a number of VLANs currently operating on our LAN switches. I need to extend one of the VLANs to a remote site using a T1 link with a 7204VXR and 2811 routers. How do I configure the routers for the VLAN traffic?

I have a network of about 30 ap1220b access points. Each is on a seperate subnet with an associated DHCP server. Everything was working perfectly for several years until I replaced one ap1220b with an ap1231g. Clients have no problem connecting to ...

I am connecting a remote site using a VPN between a PIX501 at the remote site to our VPN3030 on the local site. The remote site uses a cable Internet connection with a static IP. The connection works great but the IP subnet at the remote site dupli...

We recently replaced a T1 line with a wireless point to point using 350 bridges. Since that change we have not been able to telnet to the Catalyst 2950 switches on the other side of the wireless link. We can telnet to other devices on the other sid...