RP/0/RP0/CPU0:CE-A2#ping 10.1.1.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 03:12:24.397 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 = 15/17/28 ms
RP/0/RP0/CPU0:CE-A2#ping 10.1.11.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 03:12:25.593 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 = 17/18/23 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 03:12:26.725 UTC

Type escape sequence to abort.
Tracing the route to 10.1.11.1

 1  172.16.2.1 5 msec  4 msec 
 2  10.0.23.3 [MPLS: Labels 24000/24004 Exp 0] 15 msec  12 msec 
 3  10.0.13.1 [MPLS: Label 24004 Exp 0] 12 msec  13 msec 
 4  172.16.1.2 13 msec  14 msec 
 5  10.1.1.2 25 msec  *