RP/0/RP0/CPU0:R4#ping 192.168.3.1 source 192.168.4.1 count 50 timeout 1
Sun Oct  4 13:51:07.334 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 192.168.3.1 timeout is 1 seconds:
..................................................
Success rate is 0 percent (0/50)
RP/0/RP0/CPU0:R4#traceroute 192.168.3.1 source 192.168.4.1 probe 3 timeout 1 maxttl 5
Sun Oct  4 13:51:58.636 UTC

Type escape sequence to abort.
Tracing the route to 192.168.3.1

 1  192.168.4.1 !N  *  !N 
RP/0/RP0/CPU0:R4#ping 192.168.2.1 source 192.168.4.1 count 50 timeout 1
Sun Oct  4 13:52:00.544 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 192.168.2.1 timeout is 1 seconds:
..................................................
Success rate is 0 percent (0/50)