David NewmanNetworkWorld

Newman, a Network World Test Alliance partner, is president of Network Test in West Lake Village, Calif. He can be reached at dnewman@networktest.com.

High-speed Ethernet Planning Guide

Ten-gigabit Ethernet was so last year.

Five Steps to High-speed Ethernet

If you're considering the move to 40/100gigabit Ethernet, here are 5 things to keep in mind.

Cisco Goes Green With Catalyst 3750-X

Buy less equipment, use less power: That's a proposition network managers can get behind, and it's what's promised in a new Cisco stackable access switch.

Nexus 7000 Aims for Data Center Dominance

Giant switch wins high marks for uptime, resiliency; throughput hindered by current line cards.

Juniper Switch Proves to be Credible Choice

Review shows the EX 4200 to be fast, feature-rich and manageable.