MPLS has been a frequent topic of conversation in this newsletter (see below for examples of MPLS issues we discussed last year) and today we return to the subject to examine what is motivating ...

Today, I had the opportunity to speak with an industry analyst about several topics. Mostly he was gushing about multiprotocol label switching (MPLS). The future is MPLS, a standard developed by the ...

Over the past few weeks we’ve been discussing a number of topics surrounding queuing, dropped packets, and, to a certain extent, voice. This week we’re especially please to have a guest reply to these ...