RP/0/RP0/CPU0:CE4#ping 192.168.3.1 source 192.168.4.1 count 20 timeout 1
Sun Oct  4 04:17:09.830 UTC
Type escape sequence to abort.
Sending 20, 100-byte ICMP Echos to 192.168.3.1 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (20/20), round-trip min/avg/max = 17/20/43 ms
RP/0/RP0/CPU0:CE4#traceroute 192.168.3.1 source 192.168.4.1 timeout 1 probe 2 maxttl 5
Sun Oct  4 04:17:11.481 UTC

Type escape sequence to abort.
Tracing the route to 192.168.3.1

 1  10.4.7.4 42 msec  25 msec 
 2  10.3.4.3 [MPLS: Labels 24000/24003 Exp 0] 51 msec  31 msec 
 3  10.2.3.2 [MPLS: Label 24003 Exp 0] 49 msec  61 msec 
 4  10.2.6.6 19 msec  *