RP/0/RP0/CPU0:P2#ping 1.1.1.1 source 4.4.4.4 count 5 timeout 1
Sun Oct  4 05:18:46.404 UTC
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.1.1 timeout is 1 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/10/15 ms