RP/0/RP0/CPU0:P1#ping 7.7.7.7 source 3.3.3.3 count 50 timeout 1
Sun Sep 13 12:19:31.713 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 7.7.7.7 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 6/10/52 ms
RP/0/RP0/CPU0:P1#traceroute 7.7.7.7 source 3.3.3.3
Sun Sep 13 12:19:33.193 UTC

Type escape sequence to abort.
Tracing the route to 7.7.7.7

 1  10.3.4.4 [MPLS: Label 24009 Exp 0] 8 msec  6 msec  6 msec 
 2  10.4.7.7 8 msec  *  8 msec