Sun Sep 20 10:53:00.246 UTC
RP/0/RP0/CPU0:R1#ping 3.3.3.3 source 1.1.1.1 count 600 interval 100 timeout 1

Sun Sep 20 10:53:00.458 UTC
Type escape sequence to abort.
Sending 600, 100-byte ICMP Echos to 3.3.3.3 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.........
..........................................timeout waiting for prompt after: ping 3.3.3.3 source 1.1.1.1 count 600 interval 100 timeout 1