Most service providers operate two separate and distinct packet networks, each with its own technologies, organizations and mandates. Connection-oriented networks are based on asynchronous transfer ...

Under the alliance, unveiled this week, the two companies will leverage their technologies to offer new and existing customers heightened layers of network security. Devin Redmond, director of product ...

Ethernet is a layer 2 data link protocol that is widely used with the TCP/IP protocol, which resides at layers 3 and 4. To understand network communications, it is essential to learn about the ...

Your SNMP-based management system discovers failed routers, physical interfaces and circuits. But, if you’re running an IP network, what about snafus in the control plane that are not so easy to ...