In the last newsletter, we discussed the inconvenience of router misconfiguration and the percentage of problems it causes for outages in IP-based networks. In order to look at the security impact of ...

Nortel Networks has filled a gap in its portfolio of Internet Protocol networking products with the announcement of a new router designed to help carriers deliver voice, video and data services over a ...

A multiple-site MPLS VPN shouldn't be too hard to get working once you understand the options. A typical MPLS VPN will be acting as though it is one big router in the middle of your network. The ...

Editor's Note: To view a PDF version of this article, Click Here. Multiprotocol label-switching (MPLS) technology is about to take off. As the most widely used MPLS routers, label edge routers (LERs) ...

One of the most compelling drivers for MPLS in service provider networks is its support for Virtual Private Networks (VPNs), in which the provider’s customers can connect geographically diverse sites ...

Screwing around with MPLS L3 VPNs in Junos, which is a bit of a second language to me and I'm not quite sure what I'm missing. I'm using a policy statement to match direct routes and add the RT ...

Nortel Networks announces a new router designed to help carriers deliver voice, video and data services over a single network. Marguerite Reardon started as a CNET News reporter in 2004, covering ...