Sponsored White Papers, Webcasts, and Downloads
TechRepublic Resources
- Provide redundancy on your Cisco routers with GLBP
- GLBP is a router redundancy protocol introduced in Cisco IOS version 12.2(14)S. Not familiar with GLBP? Let David Davis introduce you to this protocol and show you how to configure it. Are you familiar with GLBP? I'm willing to bet that a good number of you are not....
- Tags: Cisco Router, Cisco Systems Inc., GLBP, Routers & switches, Network technology, NETWORKING, David Davis CCIE, MCSE+I, SCSA, router, Hot Standby Router Protocol, Virtual Router Redundancy Protocol, Cisco Routers and Management Newsletter, David Davis, Active Virtual Gateway
- Technical articles 2005-10-06
- Virtual Router Redundancy Protocol (VRRP) makes your network more reliable
- David Davis introduces the Virtual Router Redundancy Protocol VRRP, which enables you to set up a group of routers as a default gateway router for backup or redundancy purposes. by David Davis
- Tags: Router, Network, Virtual Router Redundancy Protocol, David Davis, Routers & Switches, Network Technology, Networking
- Blog posts 2008-09-05
Additional Resources
- Virtual Router Redundancy Protocol (VRRP) makes your network more reliable
- So long as there's a backup gateway to the Cloud it's OKThe issue I have with both VRRP and HSRP is that if your primary router has the only access to the Cloud; when that router fails your outside access is down despite these protocols. So, multiple connections to...
- Tags: Routers & switches, NETWORKING, Network technology, Domain names, Virtual Router Redundancy Protocol, router, HSRP, network
- Discussion threads 2008-09-05
- Ensure Cisco router redundancy with HSRP
- What happens if your Internet router goes down and you lose all Internet access? That's why it's important to include redundancy in your network. In this edition of Cisco Routers and Switches, David Davis explains how you can use the Hot Standby Router Protocol HSRP to ensure redundancy. What...
- Tags: Cisco Router, Cisco Systems Inc., Hot Standby Router Protocol, Routers & switches, Network technology, NETWORKING, David Davis CCIE, MCSE+I, SCSA, router, redundancy, network, Cisco Routers and Management Newsletter, IP, IP Address, Standby, David Davis, Default Priority Number
- Technical articles 2006-04-20
- GLBP - Gateway Load Balancing Protocol
- Gateway Load Balancing Protocol GLBP protects data traffic from a failed router or circuit, like Hot Standby Router Protocol HSRP and Virtual Router Redundancy Protocol VRRP, while allowing packet load sharing between a groups of redundant routers. The GBPL feature provides automatic router backup for IP hosts configured with a...
- Tags: Gateway Inc., Router, Load Balancing, Gateway Load Balancing Protocol, GBPL Feature, Routers & Switches, Network Technology, Networking
- White papers 2007-11-18
- Router groups
- Basically, any device attached / interfaced to a port of a router, ie, hubs, routers, PC's, and PC's connected to those hubs and routers, are considered in a separate group and need to have a unique IP address—right? And that the NICs and their associated TCP/IP IP address groups have...
- Tags: Network technology, Routers & switches, NETWORKING, router, IP, IP Addressing
- Discussion threads 2008-05-03
- Configuring a Nortel ASN to connect to the Internet
- Configuring a router is actually quite simple, once you get beyond the cryptic command structures. Fortunately, many routers come with GUI configuration tools. The Nortel ASN router is one such router, and Ron Nutter explains its configuration.Configuring a router and connecting your company to the Internet has been held as...
- Tags: Routers & switches, Network technology, NETWORKING, Internet, Nortel Networks Corp., Ron Nutter, router
- Technical articles 2001-06-05
- Add network redundancy with Cisco HSRP
- Are you using a single router/switch as your gateway to the outside world? What do you do when it goes down? Alleviate this worry with network redundancy. Robert McIntire explains how to do it with the help of Cisco's HSRP protocol.In the computing world, it’s imperative to build some level...
- Tags: LANs, NETWORKING, Network technology, Robert McIntire, network, VLAN, network redundancy, router, Layer 3, fault-tolerance, server, Cisco Systems Inc.
- Technical articles 2001-11-12
- Need to get your point across? Try Point-to-Point Protocol
- Point-to-Point Protocol can boost your network security and efficiency, but getting a handle on it can be a challenge. In this week's Consultant's Corner, Warren Heaton provides an overview of Cisco's implementation of PPP.Understanding the basics of Point-to-Point Protocol PPP is critical for network administrators. As more and more sensitive...
- Tags: NETWORKING, SECURITY, Warren Heaton, PPP, authentication, Link Control Protocol, Point-to-Point Protocol, network, password, Multilink PPP, Network Control Protocol
- Technical articles 2000-07-27
- Use Zebra to set up a Linux BGP/OSPF router
- See how to install, set up, and use Zebra to build a Linux system that can serve as an OSPF and BGP router.You’ve no doubt heard of routers from giants such as Cisco and Nortel, but what about Linux? While Linux has become an increasingly viable option as a server,...
- Tags: Routers & switches, Network technology, NETWORKING, UNIX, OPEN SOURCE, Thomas Nooning CCNA, CCDA, router, Zebra, Linux, BGP, Open Shortest Path First
- Technical articles 2002-03-19
- Get IT Done: Use Web-based tools to manage Cisco switches
- Read about the tools Cisco offers to maximize the performance and manageability of their switchesSwitches have become standard equipment in today’s demanding networked environment. Offering increased performance and added manageability, they easily beat out even the smartest hub. Clearly, one of the leading vendors of switches is Cisco Systems. In...
- Tags: Get IT Done, Web, Thomas Nooning CCNA, CCDA, Cisco Systems Inc., Visual Switch Manager, cluster
- Technical articles 2001-06-06
- 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
- Decision Support: Front-end servers, clustering, and ports in Exchange 2000 migration
- Learn about the role of front-end servers, clustering, and ports in Exchange 2000 migration.As part of your topology planning for an Exchange 2000 migration, you need to consider:The deployment of front-end servers.The utilization of clustering for high availability.The reconfiguration of ports on routers and firewalls.Let's take a look at each...
- Tags: Carol Bailey, Carol Bailey MCSE+I, clustering, decision support, front-end server, Microsoft Exchange 2000 Server, server
- Technical articles 2002-12-17
- Get IT Done: Introducing Windows 2000 Routing and Remote Access
- Explore the capabilities of Windows 2000 remote accessMicrosoft introduced Remote Access Services RAS early in the Windows NT product cycle, adding routing capability through an add-on service for Windows NT. Windows 2000 integrates these services in a single Routing and Remote Access Service RRAS that provides excellent utility for routing,...
- Tags: Operating systems, TELECOMMUNICATIONS, Jim Boyce, Get IT Done, Microsoft Windows 2000, Microsoft Windows, remote access, RRAS, Windows 2000 RRAS, server, Remote Access Service
- Technical articles 2000-10-20
- Talking Shop: Use the OSI reference model to aid in topology decisions
- Use this starting point to fully understand OSI layers.Knowing the seven layers of the Open Systems Interconnection OSI reference model and understanding where your network devices fit in that model can prove to be a valuable asset when it comes to adding devices to different segments of your network and...
- Tags: NETWORKING, Michael Mullins CCNA, MCP, Physical Layer, network, MAC, OSI
- Technical articles 2001-06-07
- << Previous
- page 1 of 1
- Next >>
Smartphones
-
Last year, many businesses deferred the purchase of new laptops in favor of smartphones, and why not? Offering phone, calendar, email, IM and Web access, they're arguably the most practical business tools. Check out the latest CNET Reviews of Blackberry devices for all the knowledge you need to make an intelligent choice.
-
Sleek. Thin. Light.
-
With its full keyboard and high-res screen, the BlackBerry® Curve™ 8900 is the perfect fit for your work and your life.
Learn more
