RP/0/RP0/CPU0:CE-A2#ping 10.1.11.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 00:25:05.644 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.11.1 timeout is 1 seconds:
..........
Success rate is 0 percent (0/10)
RP/0/RP0/CPU0:CE-A2#ping 10.1.12.1 source 10.1.2.1 count 10 timeout 1
Mon Oct 12 00:25:16.567 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.12.1 timeout is 1 seconds:
..........
Success rate is 0 percent (0/10)
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 00:25:27.563 UTC

Type escape sequence to abort.
Tracing the route to 10.1.11.1

 1  10.1.2.1 !N  *