RP/0/RP0/CPU0:PE2#ping 2.2.2.2 source 6.6.6.6 count 50 timeout 1
Tue Sep 22 04:11:04.523 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 = 13/15/27 ms
RP/0/RP0/CPU0:PE2#traceroute 2.2.2.2 source 6.6.6.6 timeout 1 probe 2 maxttl 5
Tue Sep 22 04:11:06.184 UTC

Type escape sequence to abort.
Tracing the route to 2.2.2.2

 1  10.5.6.5 [MPLS: Label 50000 Exp 0] 18 msec  15 msec 
 2  10.4.5.4 [MPLS: Label 40000 Exp 0] 16 msec  16 msec 
 3  10.3.4.3 [MPLS: Label 30000 Exp 0] 16 msec  16 msec 
 4  10.2.3.2 26 msec  *