RP/0/RP0/CPU0:CE-A2#ping 10.1.11.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 00:48:51.245 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.11.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 11/15/26 ms
RP/0/RP0/CPU0:CE-A2#ping 10.1.12.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 00:48:52.327 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.12.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 10/14/24 ms
RP/0/RP0/CPU0:CE-A2#traceroute 10.1.11.1 source 10.1.2.1 timeout 1 probe 2 maxttl 6
Mon Oct 12 00:48:53.342 UTC

Type escape sequence to abort.
Tracing the route to 10.1.11.1

 1  172.16.3.1 6 msec  5 msec 
 2  10.0.34.3 [MPLS: Labels 24001/24005 Exp 0] 14 msec  13 msec 
 3  10.0.13.1 [MPLS: Label 24005 Exp 0] 13 msec  12 msec 
 4  172.16.1.2 13 msec  *