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- IPv6 and IPv4 mixed mode nodes inevitable
- I am starting to look at Internet Protocol version 6 (IPv6) for selected live systems. While I do not have a particular need or requirement for using the updated version of the lifeblood of my network, I want to start formulating plans and scenarios so that there are no surprises...
- Tags: IPv4, IPv6, IP, Internet, Networking, Telecommunications, Rick Vanover
- Blog posts 2008-05-26
- Migrating to IPv6
- View Available Dates and LocationsThis powerful, hands-on course covers all you need to know about IPv6 technology as well as its implementation and deployment within your network environments. The IPv6 protocol offers 128-bit IP addresses compared to IPv4's 32-bit addresses and plays a growing role in security,...
- Tags: IPv4, IPv6, Network, Networking, Telecommunications
- Training 2008-01-01
- CCIE Routing and Switching Mock Labs Boot Camp
- View Available Dates and LocationsThis intensive, lab-based course is the second in our curriculum designed specifically to prepare you for the CCIE Routing and Switching Lab Exam. The course consists of five complete CCIE Routing and Switching mock labs, written and supported by our CCIE-certified instructors and...
- Tags: IPv4, IPv6, Lab, BGP, Networking
- Training 2008-01-01
- IPv6 early adopters cautioned
- Early adopters of IPv6 have been warned that an oversight in the IPv6 specifications could leave networks vulnerable to DDoS attacks. The issue is caused by Type 0 Routing Headers. These headers allow the source of a data packet to specify addresses via which that packet should be routed.Type 0...
- Tags: Security, Networking, Ipv6, Infrastructure, General
- Blog posts 2007-05-15
- IP6 / IP4 interoperability
- hi all,Has anybody here implemented an isolated IP6 testing environent within an existing IP4 LAN? Basically, I'm implementing an IP6 development area where I can test multiple Unix, Windows, Linux clients using single / dual stack IP4/6.I already have an isolated scenario, which is basically an isolated Cisco switch (we're...
- Tags: NETWORKING, Network technology, BennyHell, IPv4, IP6
- Discussion threads 2007-05-10
- Robert Cringely shows blatant ignorance of networking
- Normally I dont get too worked up when someone makes a complete fool out of himself on networking issues but when a well known pundit like Robert Cringely of PBS writes an article thats filled with errors from beginning to finish about IPv6, I have to call it like I...
- Tags: Desktop, Infrastructure, IPv4, IPv6, Linux, Mobile/Wireless, Networking, Robert, Security, Vista
- Blog posts 2006-11-06
- Bad Standards
- I spent most of this weekend feeling sick and up to my eyeballs in XHTML and CSS. Maybe it was a back-and-forth discussion with Apotheon that did it, but I committed myself to making a fully XHTML 1.0 Strict compliant Web site I am finally rebuilding my personal Web site....
- Tags: CSS, HTTP, IPv4, RSS, standards, Uncategorized, XHTML
- Blog posts 2006-11-06
- DNS fear mongering and Windows Vista
- Some people...As you point out, *any* IPv6 OS will be doing a double query, if it is running IPv6. I have yet to encounter IPv6, although it is the basis for a funny story of mine.If it were not for NAT becoming common simulataneously with the PC and Internet boom,...
- Tags: DNS, george ou, IPSec, IPv4, IPv6, Justin James, Microsoft Windows, Microsoft Windows Vista, off-topic
- Discussion threads 2006-09-06
- Learn the ins and outs of IPv6 addressing
- The TCP/IP Guide, scheduled for publication by No Starch Press in August 2005, is billed as being both "encyclopedic" and "comprehensible"--no small feat, given the scope and complexity of the topic. This chapter details the concepts and methods associated with addressing under IPv6. Among the subjects covered: The IPv6 addressing...
- Tags: NETWORKING, Network technology, IPv6, IPv6 Addressing, TCP/IP, IPv4, feat, notation, IP address, IP, network
- Download resources 2005-07-13
- How to make your IPv4 network scalable to IPv6
- IPV6 TransitionI think for the majority of net admins this is something ELSE they have to learn. It is easier to remember the four octets of an ip v4 address than the long and complicated 128 bit IPv6 address. In some ways if they did not complicate...
- Tags: halibut, IPv4, IPv4 Network, IPv6, it management, whitepaper
- Discussion threads 2005-06-03
- How to make your IPv4 network scalable to IPv6
- The next generation of Internet Protocol, IPv6, hasn't been deployed as quickly as planned. But IPv6 will arrive, eventually. Here's what you need to do to make sure your networks will scale. We've been hearing for years that the old Internet Protocol addressing scheme will soon give way...
- Tags: IPv4, IPv6, Internet, IP, Deb Shinder, NETWORKING, Network technology, TELECOMMUNICATIONS, Build to Scale Newsletter, Network, Network Address Translation, 6to4
- Technical articles 2005-06-01
- Advanced IP Addressing Management
- Excerpted from CCNP 1: Advanced Routing Companion Guide Cisco Networking Academy Program, 2nd Edition, the only authorized textbook for the Cisco Networking Academy Program, this sample chapter shows you how to Create and configure IPv4 addressesUnderstand and resolve IP addressing crisesAssign a VLSM addressing schemeConfigure route summarizationConfigure private addressing and...
- Tags: Cisco Systems Inc., Cisco Networking Academy Program, Cisco Networking Academy, Cisco Networking, IPv4, textbook, Network Address Translation, IPv6, DHCP, IP
- Download resources 2005-03-07
- Getting ready for IPv6
- You've probably read the Doomsday articles about the worldrunning out of IP addresses. Such articles insist that the only way for theworld to avoid such a catastrophe is for everyone to upgrade from version 4 ofthe IP protocol (IPv4) to version 6 (IPv6). Of course, NAT and similartechnologies have so...
- Tags: IPv6, Brien M. Posey MCSE, IPv4
- Technical articles 2004-09-15
- Inform your clients about the virtues of moving from IPv4 to IPv6
- Through your involvement with IT consulting, you're no doubt familiar with the TCP/IP protocol. What you may not realize is that the current implementation, IPv4, has been around since 1981. IPv4 is quite an engineering achievement to have remained in use for so long. Unfortunately though, IPv4 has become a...
- Tags: IPv4, Brien M. Posey MCSE, header, IPv6, security
- Technical articles 2003-04-16
- IPv6: A larger, more secure Net
- With many new technologies on the horizon, you need to prepare for the new version of the IP protocol. IPv6 is coming. Debra Shinder offers an informative look at this new version of the Net's most fundamental protocol.Microsoft’s newest OSs, the Windows XP client and the .Net server family, include...
- Tags: NETWORKING, Network technology, Microsoft Corp., Deb Shinder, IP, IPv6, network, Internet, IPv4, Network Address Translation
- Technical articles 2002-03-11
- IPv6: What you need to know
- IPv6 is touted as the way to provide relief for the impending shortage of network addresses—but there are other key features, as well. Here's a briefing on the transition to the new protocol.Many Chicken Littles out there will tell you that the Internet is eventually going to run out of...
- Tags: NETWORKING, TELECOMMUNICATIONS, Bruce Maples, IPv6, header, IPv4
- Technical articles 2000-04-11
- IP Subnet Calculator for IPv4 and IPv6 1.02 (Windows)
- Input an IP address and choose one of the following: number of subnet bits, the maximum number of desired subnets, the number of host bits, or the maximum number of desired hosts. The calculator gives you a bit-by-bit address visualization and generates a complete table of subnets. CIDR allows multiple...
- Tags: IPv4, IPv6, IP, Microsoft Windows, Subnet, Bitcricket, CIDR, Networking, Telecommunications
- Software downloads 2007-11-06
- TechNet Webcast: Why Deploy IPv6? (Level 200)
- This webcast provides the answer to the question, why to deploy IP version 6 (IPv6)? The presenter of this webcast explains how IPv6 is designed to solve many of the issues in the current version of IP, IP version 4 (IPv4). The presenter discusses the limitations in IPv4, such as...
- Tags: IPv4, IPv6, Webcast, Microsoft TechNet, Networking, Telecommunications
- Webcasts
- CCIE Routing and Switching Mock Labs Boot Camp
- Instantly save $300 off the standard course price when you register on TechRepublic, ZDNet, or BNET! Offer ends June 26, 2009.View Available Dates and LocationsThis intensive, lab-based course is the second in our curriculum designed specifically to prepare you for the CCIE Routing and Switching Lab Exam. The...
- Tags: IPv4, IPv6, Lab, BGP, Networking
- Training 2008-01-01
- IPv6: Why Move to the Next Generation of the Internet Protocol?
- The vast majority of networks today, including the Internet, are based on the Internet Protocol, version 4 (IPv4) protocol. Developed over 25 years ago, IPv4 is showing its age. Its 32-bit addressing cannot accommodate the explosive growth worldwide of network-connected devices, particularly in Asia and China. It is estimated that...
- Tags: IPv4, IPv6, Dell Computer Corp., IP, Networking
- White papers 2008-05-01
