Jim Duffy

Articles by Jim Duffy

Cisco to video-optimize networks

The Media Experience Engine 3000 is the first of Cisco

Cisco shuts down between holidays to save money

Shuttering facilities and operations for four days will help lower payroll, facility expenses and help the company meet its $1 billion savings target

Cisco overhauls Ethernet edge routers

The hardware includes seamless mobile handoff, the Advanced Video Services Module and supports 400 Gbps per slot. Find out how it supports dense wavelength division multiplexing

Massive Nortel layoff looms anew

Anywhere from 3,000 to 5,000 jobs could be slashed by the network gear provider this week, according to analyst estimates

Woven weaves 10G at $500

Company's new 24-port switch has aggressive price

Ex-Cisco exec Ullal lands at data-center startup

Jayshree Ullal is named president and CEO of Arista Networks, a developer of inexpensive, 10Gbps top-of-rack data center switches

CIOs lack the “green” to go green, survey says

Seventy-six per cent of executives queried do not have a committed budget for a greening policy, even though 90 per cent believe that greening their data centres will be crucial to meeting their companies' business objectives in 2009

Cisco’s network management challenges

As the network gear builder moves into higher layers of the protocol stack, ongoing frustration with network management will become more pronounced. Users, analysts and a Cisco director of product management discuss what the user really needs

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