Jim Duffy

Managing Editor

Jim Duffy has been covering technology for over 28 years, 23 at Network World. He covers enterprise networking infrastructure, including routers and switches. He also writes The Cisco Connection blog and can be reached on Twitter @Jim_Duffy and at jduffy@nww.com.Google+

Cisco fires off recall on fire prone switches

Cisco boosts, broadens Catalyst switches

Cisco boosts, broadens Catalyst switches

New Sup6T has arrived, as well as a low-end supervisor for the 4500-E and a "Mini" for small sites

Cisco Puts Storage into 'Beast' Mode

Cisco Puts Storage into 'Beast' Mode

New MDS 9718 SAN Director is built for a decade and 32G

Rackspace to resell PLUMgrid OpenStack SDN

Rackspace to resell PLUMgrid OpenStack SDN

Major endorsement for start-up from OpenStack founder

Arista violated 3 Cisco patents: ITC

Arista violated 3 Cisco patents: ITC

Rival plans workarounds in Q2 to keep switches on the market

SDN shifts from configuration to analytics

SDN shifts from configuration to analytics

Two vendors, Midokura and Pluribus, offer products for visibility into operations, performance

EVP Patel leaving Cisco

19-year vet, head of company's 26,000 engineers, leaving in second half of 2016

VMware, Cisco SDNs Bring Home the Bacon

VMware, Cisco SDNs Bring Home the Bacon

Both play key roles in food processor SugarCreek's data centers

Juniper acquires packet optical company

Juniper acquires packet optical company

BTI Systems will augment end-to-end service provisioning

Big Switch frees up its SDN

Big Switch frees up its SDN

Base fabric software to be offered at no cost as inducement for commercial products

Arista Countersues Cisco, Claiming Antitrust Violations

Arista Countersues Cisco, Claiming Antitrust Violations

Alleges unfair competitive practices on eve of ruling in earlier patent case

HPE and Affirmed have lassos to herd virtualized services

HPE and Affirmed have lassos to herd virtualized services

Companies unveil products to manage NFV environments

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