RP/0/RP0/CPU0:R7#ping 2.2.2.2 source 7.7.7.7 count 20 timeout 1
Sun Sep 27 18:08:03.844 UTC
Type escape sequence to abort.
Sending 20, 100-byte ICMP Echos to 2.2.2.2 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (20/20), round-trip min/avg/max = 7/8/11 ms
RP/0/RP0/CPU0:R7#traceroute 2.2.2.2 source 7.7.7.7 timeout 1 probe 2 maxttl 5
Sun Sep 27 18:08:04.915 UTC

Type escape sequence to abort.
Tracing the route to 2.2.2.2

 1  10.0.37.3 7 msec  6 msec 
 2  10.0.23.2 11 msec  *