I upgraded the IOS of a router for a remote cusotmer site this morning. We are using encapsulation frame-relay IETF between the telco and my router. There is a T1 between teh telco and my router. After the upgrade was complete, I issued the reload command. I then lost connection, since I was telneted into the router, but then the interface never came back up. I had to have some one power cycle the router to get the interface back up. I have done this with other remote routers using the same encapsulation but with "service-module t1 timeslots 1-24" command and they came back up just fine. Is "service-module t1 timeslots 1-24" command required for IOS version 12.2(34)? Anyone have any insight into this situation?
The 'service-module t1 timeslots 1-24' should be the default configuration on the T1 WIC DSUs. I highly doubt that was the cause of the problem. It's hard to guess what may have caused the router not to come back up after the reload and the best way to troubleshoot this would be to have out-of-band access via modem or terminal server.
Since the router and the interface did come backup after a power cycle it cannot be the configuration. A software reload isn't the same as power cycle and often times the WIC DSU mayn't initialize properly after a soft reload.
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.