InARP is not supported with AAL5MUX encapsulation: R1(config)# R1(config)#interface ATM1/0.100 point-to-point R1(config-subif)# R1(config-subif)#ip address 11.0.0.1 255.255.255.252 R1(config-subif)# R1(config-subif)#pvc 0/100 R1(config-if-atm-vc)# R1(config-if-atm-vc)#encapsulation aal5mux ip R1(config-if-atm-vc)# R1(config-if-atm-vc)#protocol ip inarp Cannot run InARP on this connection. InARP is only supported on aal5snap encapsulation. R1(config-if-atm-vc)#
R1# R1#sh atm pvc 0/100 | inc InARP InARP DISABLED R1# We have connectivity between R1 and R2 just because we are ussing p2p sub-interfaces. Regards, Antonio Soares, CCIE #18473 (R&S) [email protected]
