Cisco 857 router is connected to Service Provider Network via ADSL line. ADSL module is integrated into Cisco.
Logical atm0.1 IF with PVC 8/35. Routed Bridged Encapsulation is Used. In Service Provider Network equipment is Non Cisco.
Everything works O'k.
But one mysterious thing ?
I can't ping from Cisco CLI own IP address located on atm0.1. Ping doesn't respond.
If I ping Default Gateway, everything is O'k. Also service provider can ping my atm 0.1 IF.
Any Idea for such behaviour? Cisco SW 12.4 (6)T8.