What is the recommended EIGRP holdtime value on GRE tunnels. I have a backup link using ipsec/gre that goes thru the internet. Earlier today we had an outage that caused us to use our ipsec/gre internet backup link. Everything would have been great but for some reason EIGRP ajacency kept on flapping during that time so the back up link was almost useless. Im not sure if it was load that caused the peers not to respond to the hello's in a timely fashion or if was something else. (without load the adjacency is stable)
The neighbors can also flap if there is some instability in the network path but i think th default hold timer for EIGRP (i.e15 secs) should be fine even if you have a latency of around 300ms between the neighbors.
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.