I have a 3640 router that is effectively configured on our network as ISDN dial up for backup in case our Frame Relay network fails.
My manager brought me a phone bill from our provider earlier. Last month we found that on some days, this router is dialing out some of the ISDN connections
over and over again, many times within the same minute. This is causing issues as the phone company is billing us for each call
I need some help in understanding why this router is behaving in this unorthodox capacity. I have been running "debug isdn events" this afternoon, but this afternoon, the router has not been dialing out any..