RP/0/RP0/CPU0:CE-A1#ping 10.1.2.1 source 10.1.1.1 count 10 timeout 1
Wed Sep 23 16:07:08.582 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.2.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 12/20/72 ms
RP/0/RP0/CPU0:CE-A1#ping 10.1.3.1 source 10.1.1.1 count 10 timeout 1
Wed Sep 23 16:07:09.964 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 10.1.3.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 12/14/23 ms
RP/0/RP0/CPU0:CE-A1#ping 172.16.2.1 source 10.1.1.1 count 10 timeout 1
Wed Sep 23 16:07:11.224 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 172.16.2.1 timeout is 1 seconds:
..........
Success rate is 0 percent (0/10)
RP/0/RP0/CPU0:CE-A1#ping 172.16.4.1 source 10.1.1.1 count 10 timeout 1
Wed Sep 23 16:07:22.780 UTC
Type escape sequence to abort.
Sending 10, 100-byte ICMP Echos to 172.16.4.1 timeout is 1 seconds:
!!!!!!!!!!
Success rate is 100 percent (10/10), round-trip min/avg/max = 11/23/68 ms
RP/0/RP0/CPU0:CE-A1#traceroute 10.1.2.1 source 10.1.1.1 timeout 1 probe 2 maxttl 6
Wed Sep 23 16:07:24.228 UTC

Type escape sequence to abort.
Tracing the route to 10.1.2.1

 1  172.16.1.1 5 msec  4 msec 
 2  10.0.13.3 [MPLS: Labels 24001/24003 Exp 0] 25 msec  17 msec 
 3  10.0.23.2 [MPLS: Label 24003 Exp 0] 22 msec  15 msec 
 4  172.16.4.2 18 msec  *