I think you can. I have not tried it, I just tried to use dialer-watch for ISIS backup. But I think it's the same. But I think it need some time to make route convergence. you can set the backup peer as BGP peer. so if the primary link is up. the backup link is down and the backup peer will not form a BGP neighbor. but when the primary link down, the backup link will up, at that time the BGP can form neighbor, and then route convergence. I tried that is ISIS, I make my ISDN link as backup link and setup command " ip router isis" in both end of the ISDN link. And when the primary link down, the backup link up and the link can form clns neighbor and exchange the route. Hope that help.
The dialer watch list must match the route of the address being watched in the routing table at the local end -Not the address being watched.
You can test by adding the address to watch to a loopback on the remote end. Ensure the network is learnt in BGP ie redistribute connected or a network /mask statement under BGP. Remove the loopback address and see if the ISDN call is activated
An alternative is to use eigrp over the backup link and block the advertisement of the loopback address back through eigrp to the calling site
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.