IETF considers new Cisco-proposed Internet routing technique; HP unfazed by Cisco UCS

Cisco engineers propose adding tunneling overlay to edge, core routers Cisco Alert NetworkWorld.com | LANs & WANs Research Center | Update Your Profile Sponsored by AMD AMD and Red Hat: Driving Optimal Virtualization Nearly every IT site either has undertaken virtualization projects or has them planned. But as the projects expand, the focus shifts from just implementing to optimizing virtualization efforts. As this Webcast will clearly show, this optimization is closely allied with the server and software components selected. Learn more. Spotlight Story IETF considers new Cisco-proposed Internet routing technique A proposal from Cisco engineers is spawning a new IETF working group to explore scalability issues associated with multihoming, colleague Carolyn Duffy Marsan reports. The Cisco proposal, called Locator/Identifer Separation Protocol (LISP), describes a method for reducing the number of entries in the BGP routing tables of core routers when enterprises split traffic among multiple carriers. Related News: HP unfazed by Cisco UCS So says an HP exec -- despite the fact that HP and other blade server incumbents are arming for immininet battle. California is in a land all its own Cisco Subnet blogger Jimmy Ray Purser looks at what makes Cisco Unified Computing Fabric radically different from other data center architectures. Cisco Live turns blind eye to recession Cisco subnet blogger Larry Chaffin agrees with the flood of e-mails he's received to complain that $1,995 is a steep price to pay to attend a vendor event during a time of economic turmoil. 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The eight updates fix 11 security vulnerabilities, most of which could disable or disrupt service on a router. Cisco has also been working with other companies on a remedy for the "Sockstress" bug in TCP/IP. This can be exploited for low-bandwidth DoS attacks. Cisco's next set of IOS patches is due Sept. 23. Enter for a Microsoft training giveaway from New Horizons New Horizons Computer Training is offering a free Microsoft training course worth up to $2,500 to be given to one lucky Microsoft Subnet reader. Deadline for entry is March 31. Network World on Twitter Get our tweets and stay plugged in to networking news. App to no good A look at the top 10 iPhone apps that could get you into trouble. CEO payday breakdown A detailed account of how much tech chiefs made in 2008. Sponsored by AMD AMD and Red Hat: Driving Optimal Virtualization Nearly every IT site either has undertaken virtualization projects or has them planned. But as the projects expand, the focus shifts from just implementing to optimizing virtualization efforts. As this Webcast will clearly show, this optimization is closely allied with the server and software components selected. Learn more. Complimentary DNS newsletter Sign-up today and receive the latest DNS news and analysis. This newsletter provides deep insight into this murky area and offers ways to understand and mitigate risk with better management and control of your domain, email and DNS. Sign up now at Get a Clear View of your LAN Quickly solve network problems with Fluke Networks' EtherScope Analyzer. Monitor network traffic and switch interfaces, discover devices, networks, VLANs and much more with this powerful portable network analyzer. Try it out on your network for free. Learn how today. Get your free trial device now.   03/30/09 Today's most-read stories: Google: IPv6 is easy, not expensive IETF to explore new routing technique Microsoft rules netbooks now, but ARM/Linux threat grows New ransomware holds Windows files hostage, demands $50 Will IBM layoffs mean more jobs sent overseas? Nasty new worm targets home routers, cable modems Solid-state flash products hit market en masse IPv6 is not backwards compatible, developers admit CEO payday: How much tech chiefs made in '08 Seven reasons MPLS has been wildly successful Students learn through robot battles Network World on Twitter: Get our tweets and stay plugged in to networking news Free Trial: Fluke's AnalyzeAir Get the insight you need into the RF sources that impact your wireless LAN with a complimentary trial copy of Fluke Networks' AnalyzeAir software. With the right tools you can easily detect, identify and locate interference. Ensure your Wi-Fi network is safe and secure. Register for your free software now. 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