RP/0/RP0/CPU0:CE-B1#ping 10.1.2.1 source 10.1.1.1 count 50 timeout 1
Mon Sep 21 09:19:59.646 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 10.1.2.1 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 14/25/81 ms
RP/0/RP0/CPU0:CE-B1#traceroute 10.1.2.1 source 10.1.1.1 timeout 1 probe 2 maxttl 8
Mon Sep 21 09:20:01.770 UTC

Type escape sequence to abort.
Tracing the route to 10.1.2.1

 1  172.16.1.1 7 msec  5 msec 
 2  10.0.13.3 [MPLS: Labels 24003/24006 Exp 0] 20 msec  18 msec 
 3  10.0.34.4 [MPLS: Labels 24003/24006 Exp 0] 18 msec  17 msec 
 4  10.0.24.2 [MPLS: Label 24006 Exp 0] 17 msec  18 msec 
 5  172.16.2.2 19 msec  *