RP/0/RP0/CPU0:PE1#ping 6.6.6.6 source 2.2.2.2 count 50 timeout 1
Sun Sep 20 12:36:11.067 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 6.6.6.6 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 12/17/46 ms
RP/0/RP0/CPU0:PE1#traceroute 6.6.6.6 source 2.2.2.2 timeout 1 probe 2 maxttl 5
Sun Sep 20 12:36:13.002 UTC

Type escape sequence to abort.
Tracing the route to 6.6.6.6

 1  10.2.3.3 [MPLS: Label 24005 Exp 0] 14 msec  13 msec 
 2  10.3.4.4 [MPLS: Label 24005 Exp 0] 13 msec  13 msec 
 3  10.4.5.5 [MPLS: Label 24005 Exp 0] 14 msec  13 msec 
 4  10.5.6.6 15 msec  *