// archives

eigrp

3 posts are filed under this tag.

IP Routing Protocols FAQs

Thanks for visiting! If you’re new here, you may want to subscribe to my RSS feed. This blog posts regular tutorials, news, and study tips about networking, especially about Cisco CCIE related topics. Go ahead, subscribe to the rss feed! You can also receive updates from this blog via email. Thanks for visiting!I was trolling [...]

Tutorial: How to set up backup interfaces

The idea behind a backup interface is a simple one. If your main interface goes down, a secondary interface (like ISDN or frame) is brought up and traffic goes through this until connectivity is restored to the main interface. In this article we will be exploring how we can implement such a configuration using the Cisco IOS backup interface command.

Tutorial: Troubleshooting Split Horizon Issues, Part 2

In my previous article on split horizon we looked at some of the problems with running a distance vector routing protocol like RIP or EIGRP over a frame relay hub and spoke topology. In this article we will be exploring the problems that split horizon might cause in an ethernet based topology. Specifically we will be looking at redistribution issues and some of the problems secondary addresses can cause….


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