RP/0/RP0/CPU0:PE1#ping 22.22.22.22 source 11.11.11.11 count 50 timeout 1
Wed Sep 16 07:23:03.267 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 22.22.22.22 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 32/64/125 ms
RP/0/RP0/CPU0:PE1#traceroute 22.22.22.22 source 11.11.11.11
Wed Sep 16 07:23:08.820 UTC

Type escape sequence to abort.
Tracing the route to 22.22.22.22

 1  10.1.11.1 [MPLS: Label 24001 Exp 0] 60 msec  75 msec  42 msec 
 2  10.1.22.22 62 msec  *  65 msec