RP/0/RP0/CPU0:PE2#ping 2.2.2.2 source 6.6.6.6 count 50 timeout 1
Mon Sep 28 05:37:07.696 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 2.2.2.2 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 10/14/66 ms
RP/0/RP0/CPU0:PE2#traceroute 2.2.2.2 source 6.6.6.6 timeout 1 probe 2 maxttl 6
Mon Sep 28 05:37:09.345 UTC

Type escape sequence to abort.
Tracing the route to 2.2.2.2

 1  10.4.6.4 [MPLS: Label 50000 Exp 0] 14 msec  13 msec 
 2  10.3.4.3 [MPLS: Label 40000 Exp 0] 10 msec  13 msec 
 3  10.2.3.2 13 msec  *