if you had two switches and you connected them together with an ethernet cable and then you connected another ethernet cable to those switches you would create a loop on the network this means an ...

On a small network (<250 users) I had a user buy a 5-port Linksys switch and uplink (via 2 cables) to Ethernet ports on the wall. This caused an infinite loop that caused some problems for the site, ...

Those who had an opinion last week were split evenly: CCNA labs need either 2 or 3 switches, and CCNP labs need either 3 or 4. But why? We saw a few opinions floating around the blog last week, but ...

Some people refer to Sun Labs distinguished engineer Radia Perlman as the Mother of the Internet and the creator of the spanning tree algorithm used by bridges and switches. Others know her as the ...