The ICND2 assessment on gns3vault is an awesome lab that covers a lot of different topics inside the CCNA material. I’ve got a lot of interesting stuff I feel I can cover in this blog, so I hope you enjoy the read, and let’s go! 1,857 more words
Tags » [OSPF]
OSPF (Open Shortest Path First) is a routing protocol that is used as an interior gateway protocol in large enterprises.
Third post covers stub and NSSA area as well as totally stub versions of these areas. I will also provide details, how to enable default route propagation. 2,879 more words
Non-backbone area has to be converged with backbone area (area 0) in order for OSPF to learn the routes. The following example has area 100 discontiguous with backbone area, the solution is either to use GRE tunnel or virtual link. 491 more words
- It is possible for two routers to become EIGRP neighbors even though the hello and hold timers do not match. The hold time is included in the hello packets so each neighbor should stay alive even though the hello interval and hold timers do not match. 379 more words