Routing is the process of determining where to send data packets that are destined for addresses outside the local network. Routers gather and maintain routing information to enable the transmission ...

In IP communications, the concept of sessions has become second nature. Modern PBXs and video conferencing systems are built around the Session Initiation Protocol (SIP). At the network edge, session ...

Data center routing is evolving. Some might even say, “finally!” the industry has been working too long with traditional routing protocols from the telecom and enterprise network environments. Now is ...

For the math-phobic out there, don't let the word scare you. An "algorithm" is nothing more than a set of instructions, just like a recipe or how-to book. And the Internet relies on many, many ...