LMI will include the status of all PVCs terminated at your DTE. But you are assuming the only possible cause of an outage is that a link or piece of hardware has gone down. Unfortunately, it is not unheard of in FR networks, that during network gro...
interactive is exec or PPP, dedicated is PPP only.the basic difference is with interactive async interface you have the option of getting into exec mode on the router, where with a dedicated if just acts like a serial connection between the 2 network...
for that model router there is no multi-t1 module with internal csu/dsu. you are going to have to go with external csu's and a maultiport serial or smart serial card. Same difference in functionality