invalid timer means a particular router is going to mark a particular route invalid if it doesnt hear from that router for a particular amount of time usually it depends upon the protocol which u use.
hold down timer means a particular router after declaring a particular route invalid and after flash timer expires if it learns about that route agian it is going to put the that update in the state of hold for a particular amount of time before entering it in the routing table.
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
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...