RP/0/RP0/CPU0:R1#ping 192.168.4.1 source 192.168.1.1 count 50 timeout 1
Mon Oct  5 23:29:47.792 UTC
Type escape sequence to abort.
Sending 50, 100-byte ICMP Echos to 192.168.4.1 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (50/50), round-trip min/avg/max = 4/6/42 ms
RP/0/RP0/CPU0:R1#traceroute 192.168.4.1 source 192.168.1.1 probe 3 timeout 1 maxttl 5
Mon Oct  5 23:29:49.117 UTC

Type escape sequence to abort.
Tracing the route to 192.168.4.1

 1  10.1.4.4 6 msec  *  6 msec