I have a cisco 831 router (c831-k9o3y6-mz.124-5c.bin) that cannot backup the config to a local tftp server. I have seen this behaviour on a few different cisco devices over the years and have never found a solution. The connection is made to the tftp server (in this case tftpd but similar behaviour on any tftp server) and a blank file is created on the target machine file system, but the data is never transferred.
This seems a bit strange. It is clear that the request from the router does get to the PC, and on the correcct port. The logs might suggest that a response from the PC is not getting back to the router. Is there anything between the router and the PC that might be filtering traffic? Or is there any access list on the router that might be filtering traffic?
Would it be possible to run debug tftp on the router and post the output when you attempt the backup?
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.