LANs (Local Area Networks)

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  • Linking an unmanaged switch and DHCP server

    Unmanaged Linksys switches don't know where to send BootP and DHCP requests. Find out what to do to fix the problem of unmanaged switches and DHCP servers. 

  • Cisco Live 2010: Remember, you're a core networking provider!

    At Cisco Live 2010, the company will tout a converged Cisco data center strategy, telepresence and collaboration, but network engineers want to know why they can't get a hold of a basic firewall. Engineers are demanding Cisco focus on routing, switch... 

  • 40 and 100 Gigabit Ethernet ratification doesn't mean immediate uptake

    40 and 100 Gigabit Ethernet ratification means that vendors can roll out standardized 40 and 100 GbE switching products with enormous speed, but users are likely to hold off until prices come down and the need for performance is greater. 

  • CCNA quiz: Test your skills from routing configuration to VLANs

    In this CCNA quiz, you can test yourself on a number of skills found in the CCNA certification study guide, ranging from Cisco IOS router configuration to setting up VLANs with Cisco switches and monitoring spanning tree protocol operation. 

  • Campus LAN: Part 2 of Q&A with Brocade's Jim McHugh

    Earlier this year, Brocade hired networking industry veteran Jim McHugh as its chief marketing officer. McHugh is the former head of HP ProCurve and more recently served as the head of Nortel's enterprise networking business. SearchNetworking.com cau... 

  • Extreme Networks 40 Gigabit Ethernet: Another hat in the ring

    Extreme Networks' 40 Gigabit Ethernet debut at Interop has the company promising customers they can update using their existing equipment. The Extreme Networks 40 Gigabit Ethernet approach adds 40 Gigabit Ethernet connections to existing stackable sw... 

  • Avaya core switch: Nortel's data business continued

    The new Avaya core switch carries out Nortel's data business legacy outpacing older models. The new Avaya core switch also integrates wired and wireless networks, and aims to integrate the core and the edge. 

  • Interop Las Vegas 2010: Five hot Interop products

    At Interop Las Vegas 2010, networking vendors will announce some of their biggest product launches of the year. This year, 40 Gigabit Ethernet switching takes center stage in the line-up of hot Interop products. Other Interop products include more 10... 

  • Interop Las Vegas 2010: Special news coverage

    Keep up with what's happening at Interop Las Vegas 2010 in this conference coverage. Read about data center networks and convergence, networking for server virtualization, network virtualization, unified communications, wireless LAN and WAN performan... 

  • How to optimize Ethernet for data center networks

    It will take time for super-fast data center Ethernet technologies to evolve, so managers of data center networks must optimize existing Ethernet through a series of strategies that range from choosing very large switches to isolating storage network...