Use these tips as a guide to keeping a lock on data when using virtual LANs. Securing a virtual LAN network begins with physical security. These best practices can help administrators and IT managers ...

Have you been told that VLANs are the ultimate solution to your network woes? That they’ll magically secure your infrastructure, eliminate complexity, and solve all your traffic management headaches?

Had a case wind up at my desk tonight whereI'm not entirely sure the *issue* is actually an issue. 2 hosts, 1 IP'd to be on 172.20.100.10 and 1 IP'd to 172.20.200.10 2 Switches, one 6500 series as the ...

I appreciate there isn't a one size fits all answer to this, but if you're in an environment with multiple switches/VLANs/firewalls etc. what is usually the point at which you go from entering static ...

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.