I have a small test network where i have two 3750's, as routers. In the middle is a linux router. I send traffic from say R1.
If the linux router puts the interface DOWN (IFDOWN)between itself and R1, the ARP entry of the LxRTR remains in R1's arp cache, however, if the same command is done on Lx RTR on the interface to R2, R2 correctly detects the link DOWN and removes the entry from ARP cache.
I'm not sure if this applies, but I had an earlier version of the IOS on my 3750 stack. ARP entries wouldn't time out without clearing arp. I updated to 12.2(46)SE, and it resolved the issue (or so it seemed). There was a document describing the bug somewhere, but I haven't been able to find it again.
I would try to update your IOS (regardless if it works on one and not the other).
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.