RP/0/RP0/CPU0:PE3#ping 1.1.1.1 source 4.4.4.4 count 5 timeout 1
Tue Oct 13 00:23:33.748 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 = 8/9/15 ms