RP/0/RP0/CPU0:PE2#ping 11.11.11.11 source 22.22.22.22 count 50 timeout 1
Wed Sep 16 08:01:02.254 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 11.11.11.11 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 31/36/48 ms
RP/0/RP0/CPU0:PE2#traceroute 11.11.11.11 source 22.22.22.22
Wed Sep 16 08:01:07.682 UTC

Type escape sequence to abort.
Tracing the route to 11.11.11.11

 1  10.1.22.1 [MPLS: Label 24000 Exp 0] 44 msec  37 msec  40 msec 
 2  10.1.11.11 55 msec  *  80 msec