Organizations today are too dependent on the Internet to experience any downtime when upgrading from IPv4 to IPv6. But help is on the way. The Internet Engineering Task Force (IETF) has defined ...

These service edge routers sit in the service provider point of presence at the edge of the service provider core, aggregating diverse metro and customer-facing ports for transport across 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) ...

In this case, the upstream BGP neighbor routers for ISP1 and ISP2 are no longer receiving BGP updates from the affected network's edge router. Hence, the Internet backbone routers have no knowledge of ...

Juniper and Tellabs spruce up their old gear to address the emerging multiservice edge routing market--but will the strategy work? Marguerite Reardon started as a CNET News reporter in 2004, covering ...

Networks are now widely and rightly regarded as critical infrastructure, yet acceleration of broadband access deployments – including fixed, fixed-wireless access and 5G – are driving the need for ...