In the IP based Ethernet networks, data and voice services are often transmitted simultaneously over the network. Voice traffic, in particular, requires a higher forwarding priority than data traffic.

LLDP provides for the communication of IEEE 802.3af power levels and VLAN information in a similar manner to that which Cisco pioneered with CDP. LLDP is supported in most of Cisco’s newer switches ...

Rick Cook learned programming on a computer with magnetic drum memory. Since then he's written thousands of articles on all aspects of computers and high technology — as well as several fantasy novels ...

It's easy to see why virtual LANs have become popular on networks of all sizes. Imagine having multiple separate physical networks within a single organization — without the headache of managing ...

Ok, I have an Aironet 1252 that I'm trying to get working with 2 wireless vlans. I have configured 2 vlans, 2 ssid (1 bound to each vlan), the idea is to have a vlan that uses radius authentication ...