What it sounds like is that the ifindex changed when the box was rebooted. You need to figure out what the new ifindex is and update MRTG to reflect this (if you are using a UNIX box, snmpwalk should help). You may also want to turn on persistant SNMP ifindexes:
You could try JFFNMS an OpenSource Network management system, which includes Bandwidth monitoring and interface autodiscovery (it automatically follows changes in the ifIndex of the interface) and is focused on Cisco Equipment. This a replacement for MRTG.
It runs on Windows also (prefered is Unix).
You can get reports on the dates you specify, with RTT, PL, Input Rate, Input Packets, Drops, Availability, etc.
Rebuild the cfg file for the router, and run that cfg file or replace the values in your existing cfg file. It happens quite often, that after reload the 7200 is changing the order of interfaces. Especially if you add subinterfaces after reload, and then, on the next reload, that subinterface takes it's place right after the main interface.
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.