Please help with the baffling intermittent internet problem.<BR><BR>I have spent many frustrating days trying to get to the bottom of this.<BR><BR>We are a school that has an internet connection ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Networks empower people to do their jobs, to ...

A network device that forwards traffic based on layer 3 information at very high speeds. Traditionally, routers, which inspect layer 3, were considerably slower than layer 2 switches. In order to ...

An enterprise campus generally refers to a network in a specific geographic location. It can be within one building or span multiple buildings near each other. A campus network also includes the ...

The single biggest cost for gear for a CCNP lab will be the cost of a layer 3 switch – assuming you really need one. Of the four CCNP exams, only the BCMSN exam requires a lot of LAN switch features.

Explains the three layers critical to network design: Access, Distribution, and Core Anyone involved in networking and/or telecommunications should be somewhat familiar with the use of layers. Many ...

D-Link has just announced its latest lineup of high-performance switches. The new DXS-3130 Series is a family of Layer 3 stackable aggregation managed switches, and they’re designed for the kind of ...

I'm dealing with layer 3 switching for the first time, as part of moving into a new office. A larger organization has given us some space in their building and is giving us access to their corporate ...