RP/0/RP0/CPU0:PE1#ping 9.9.9.9 source 2.2.2.2 count 50 timeout 1
Sun Sep 13 08:56:01.353 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 9.9.9.9 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 11/18/72 ms
RP/0/RP0/CPU0:PE1#traceroute 9.9.9.9 source 2.2.2.2
Sun Sep 13 08:56:03.369 UTC

Type escape sequence to abort.
Tracing the route to 9.9.9.9

 1  10.2.7.7 [MPLS: Label 24014 Exp 0] 11 msec  11 msec  10 msec 
 2  10.7.8.8 [MPLS: Label 24014 Exp 0] 10 msec  11 msec  11 msec 
 3  10.8.9.9 12 msec  *  15 msec