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- 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
- 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
- Cisco MWR 1941 Router Redundancy
- The Cisco MWR 1941-DC-A Mobile Wireless Edge Router can be used either in a redundant configuration or as a standalone device. For redundancy, the Cisco MWR 1941 uses the existing Hot Standby Router Protocol HSRP feature and provides 1:1 redundancy for the cell site router. The 1:1 redundancy solution requires...
- Tags: Router, Cisco Systems Inc., Custom Y-cable, Routers & Switches, Network Technology, Networking
- White papers 2007-07-01
- how can i get bandwidth
- hello.......i have two router of cisco 3600 and 3800 seriesnow my problem is i have two 2Mbps lease line for same location and that are configured on different router .now using two 2Mbps lease line i got only 1584 Kbps bandwidth.wt should i do.redundancy?do you have two lines for redundancy?Your...
- Tags: Routers & switches, Network technology, NETWORKING, router, redundancy
- Discussion threads 2006-08-23
- 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
- VROOM: Virtual ROuters on the Move
- Each new management challenge leads to a new point solution, such as new configuration script, measurement tool, or protocol extension. This paper argues that many network-management problems stem from the same root cause - the need to maintain consistency between the physical and logical configuration of routers. They believe that...
- Tags: Router, Routers & Switches, Network Technology, Networking
- White papers 2007-10-25
- Gateway Load Balancing Protocol Overview
- This paper describes the Gateway Load Balancing Protocol GLBP feature of Cisco IOS Software. Cisco continues to develop the core technologies demanded by Enterprises, in response to customers' wants and needs. GLBP was developed to provide automatic, first-hop gateway load balancing, which allows for more efficient resource usage and reduced...
- Tags: Gateway Inc., Load Balancing, Cisco Systems Inc.
- White papers 2004-09-01
- Belkin 802.11g wireless router "Virtual Server" application crash
- I am using a bit-torrent client that needs me to open up a virtual server on the router for port forwarding. The setup seems to work fine. However after about 20-25 minutes, the router suddenly stops responding. All the lights on the router are still the same as if everything...
- Tags: Routers & switches, Network technology, NETWORKING, Microsoft Virtual Server, wireless router, Belkin Corp., rushal@..., router, server
- Discussion threads 2007-10-06
- Addressing Federal Network Redundancy Requirements: Using VPN Solutions for Network Redundancy
- In the past, U.S. federal agencies have implemented some type of wide-area network WAN redundancy, such as redundant permanent connections via alternative service providers or on demand connections via dial-up lines. These existing network redundancy alternatives are expensive and inflexible, and/or offer low bandwidth. Juniper Networks offers an alternative for...
- Tags: Network, Juniper Networks Inc., WANs, Networking, VPNs, Network Security, Network Technology, Telecommunications, Security
- White papers 2005-04-05
- How Does Load Balancing Work?
- Load balancing is a standard functionality of the Cisco IOS router software, and is available across all router platforms. It is inherent to the forwarding process in the router and is automatically activated if the routing table has multiple paths to a destination. It is based on standard routing protocols,...
- Tags: Router, Load Balancing, Cisco Systems Inc., Routers & Switches, Network Technology, Networking
- White papers 2005-08-10
- Home Lab
- Hello! I am in the process of creating a home lab and i need some pointers. I currently have2 Cisco switches(2900 and 1900)2 Cisco routers (2600s) 2 Linux servers Compaq 1 currently up2 501 Cisco Pix's1 Web serverI have enabled all the listed ports on my wireless router. Virtual...
- Tags: Routers & switches, Servers, NETWORKING, ajnpapa11@..., Cisco Systems Inc., server
- Discussion threads 2007-10-23
- Create a virtual router lab using Gambit's MIMIC
- routerrouter
- Tags: ugirishknair@..., router
- Discussion threads 2006-10-10
- 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
- lan routing in win2k3
- hi , i have a problem that i have configure win2k3 as a lan router but the router drops packets atregular interval of time causes net browsing very slow. it uses igmp protocolis there any benefit for using the rip protocolhow can i troubleshoot my problem ?
- Tags: Routers & switches, Network technology, LANs, NETWORKING, anil_osi@..., router, win2K3, LAN
- Discussion threads 2007-06-04
- TechNet Webcast: Exchange Server 2003 in Depth (Part 05 of 14): Virtual Server Components (Level 200)
- Microsoft Exchange Server 2003 offers quite a few virtual servers, and one has to decide which ones to use, and know how to configure them. This webcast covers what virtual servers are and how Exchange Server 2003 integrates with Microsoft Internet Information Services to provide them. The presenter explains the...
- Tags: Microsoft Virtual Server, Webcast, Microsoft Exchange Server, Virtual Server, Microsoft Corp., Microsoft Exchange Server 2003, Microsoft TechNet, Server Virtualization, E-mail Servers, Virtualization, Groupware, Servers, Hardware, Enterprise Software, Software
- Webcasts
- Server Consolidation: Perceived Performance and Virtual Operating Systems
- Many businesses are using, or evaluating, virtual Operating Systems in their server centers. Whether used for server consolidation, redundancy, or flexibility, the benefits are too great to ignore. And yet little is known about the performance aspects of these virtual environments. The majority of consolidation projects today are focusing on...
- Tags: Performance, Operating System, Server Consolidation, Servers, Hardware
- White papers 2005-04-01
- Internet redundancy for 1 windows 2003 server using two network cards
- I want to have internet redundancy for my windows 2003 web server. I use this server for email and web hosting. Currently this server has two network cards.I have two different ISP's. And I want to assign one IP or ISP to one network card and the...
- Tags: e-mail, feedback, Internet, internet redundancy, IP, it management, network, network card, network interface card, network redundancy, networking, pablolh@..., redundancy, router, server, windows, windows 2003
- Discussion threads 2007-01-22
- Why OSPF if I only have 2 routers
- My IT dept insists we run OSPF with only 2 routers. The routers are redundant backup for each other. Is the overhead and convergence time causing too much traffic and delaying fail over respectively. Exactly why is this not a good idea.Thanks,robertThere is only one possible reason why it isn't...
- Tags: Routers & switches, Network technology, NETWORKING, Open Shortest Path First, router
- Q&A 2006-04-12
- Windows 2003 file server redundancy
- HiIm hoping someone can point me in the right direction here.I have been asked to set up a file server for my company with as much redundancy as possible, but they dont want to purchase anything new.I am planning a raid 5 set up and using near line storage and...
- Tags: redundancy, server, mjs2506@..., windows, hardware, networking, 2003, file server, failover, Microsoft Windows, Microsoft Windows 2003
- Discussion threads 2007-01-31
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