Network Management Strategies for the CIO
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Cisco adds 60-watt Power over Ethernet standard in Cat 4500
Cisco is pushing the Power over Ethernet standard to 60 watts with Universal PoE. The technology is available in new line cards for the Catalyst 4500. News
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IPv4 to IPv6 migration: Test your knowledge for a smooth transition
Test your knowledge of IPv4 to IPv6 migration by viewing this video and taking the quiz that follows. Explore the requirements for IPv6 and potentially win a prize. Quiz
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Expert tips to solve port 3389 issues when end users gets blocked
Enterprise security expert, Michael Gregg answers a question regarding port 3389 issues when a user tries to open port 3389 RDP on their router to work from home, but hits a roadblock when the ISP blocks the port. Answer
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Dynamic core network services: DNS and DHCP for virtualization
Without dynamic core network services, virtualization will be stalled. Dynamic DNS and DHCP, as well as IPAM, are necessary to manage the constantly changing addresses and configuration in a virtualized environment. Tip
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Software router on server cluster delivers 40 Tbps throughput
With their RouterBricks project, Intel researchers have substantially increased the potential throughput of software routers. Software-based routers, which used to be limited by the processing power of a single server, could now theoretically deliver... Article
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Internet Group Management Protocol (IGMP)
The Internet Group Management Protocol (IGMP) is an Internet protocol that provides a way for an Internet computer to report its multicast group membership to adjacent routers. Definition
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What is the difference between IP address and machine address?
Do you know the difference between an IP address and a machine address? Find out in this Ask the Expert response. Ask the Expert
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Frame relay vs. ATM networks: What's the difference?
Want to know the difference between frame relay and ATM networks? Find out in this expert response. Ask the Expert
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Best of 2009: Computer networking advice
Are you looking for a top 10 list of networking industry issues? Then look no further. Get the best of 2009's computer networking advice from our enterprise IT expert panel, and learn answers to questions that spoke to the year's most prevalent probl... Interview
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Juniper cloud computing strategy: The company reboots
Analysts hailed the Juniper cloud computing strategy, which includes the 2.6 terabit-per-second Trio chipset in its MX switches, and open API application platforms. Slideshow