RP/0/RP0/CPU0:CE2#ping 10.1.1.1 source 10.1.2.1 count 10 timeout 1
Sun Oct  4 05:56:27.875 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.1.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 12/13/17 ms
RP/0/RP0/CPU0:CE2#traceroute 10.1.1.1 source 10.1.2.1 timeout 1 probe 2 maxttl 6
Sun Oct  4 05:56:28.898 UTC

Type escape sequence to abort.
Tracing the route to 10.1.1.1

 1  172.16.2.1 6 msec  6 msec 
 2  10.0.23.3 [MPLS: Labels 24000/24005 Exp 0] 16 msec  15 msec 
 3  10.0.13.1 [MPLS: Label 24005 Exp 0] 15 msec  14 msec 
 4  172.16.1.2 14 msec  *