How to clear the routes learned via EIGRP routing protocol?.
In the attached diagram, At my HQ L3-Switch, When I see the show ip route 10.22.0.0 , it displays that it learned from 128 KBPS link Router. I'm going to shut the 128 KBPS link ethernet for a while and clear the eigrp route in my HQ L3 Switch sothat it will learn the 10.22.0.0 route through my 2 MB link. I don't know when I bring up the 128 KBPS Router , it will again switchover to 128 K link or not.
EIGRP will always converge to the shortest route to any destination. If the route through the 128k link is currently the shortest (in terms of metric), when you bring up the link again after it has been down, it will once again revert to this link. That is assuming that you don't change anything else in the meantime.
You do not need to do anything to clear the route. EIGRP will detect that the interface has gone down and will immediately start looking for an alternate route. That is one of the advantages of using a *dynamic* routing protocol; it works dynamically !
Has this worked for you yet. clear the eigrp table with a "clear ip eigrp nei". When you bring back the 128 Kb/s link, this will show in the eigrp topplogy table as a Feasible Successor if you do a "show ip eigrp top". The lower cost link will be primary and should be the "only" route in your routing table. If not let me know with your configs or try using ip precedence / policy routing to ensure this, but if your config is correct, you won't need this.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.