I wonder can someone help - I have 2 routers connected both cisco with a leased line between them. Encapsulation ietf at one end, encapsulation x25 dce at the other. Both receive clock at both ends.
Rtr A (one configured with encapsulation x25 dce) is sending out SABM's, RTR B sees this SABM and is sending out a reply but this UA never reaches RTR A. Any ideas ?