RP/0/RP0/CPU0:R2#ping 172.16.0.100 source 2.2.2.2 count 20 timeout 1
Sun Oct  4 15:45:42.648 UTC
Type escape sequence to abort.
Sending 20, 100-byte ICMP Echos to 172.16.0.100 timeout is 1 seconds:
!!!!!!!!!!!!!!!!!!!!
Success rate is 100 percent (20/20), round-trip min/avg/max = 5/5/7 ms
RP/0/RP0/CPU0:R2#traceroute 172.16.0.100 source 2.2.2.2 timeout 1 probe 2 maxttl 5
Sun Oct  4 15:45:43.685 UTC

Type escape sequence to abort.
Tracing the route to 172.16.0.100

 1  10.0.26.6 6 msec  * 
RP/0/RP0/CPU0:R2#ping 4.4.4.4 source 2.2.2.2 count 20 timeout 1
Sun Oct  4 15:45:45.487 UTC
Type escape sequence to abort.
Sending 20, 100-byte ICMP Echos to 4.4.4.4 timeout is 1 seconds:
....................
Success rate is 0 percent (0/20)
RP/0/RP0/CPU0:R2#traceroute 4.4.4.4 source 2.2.2.2 timeout 1 probe 2 maxttl 5
Sun Oct  4 15:46:06.410 UTC

Type escape sequence to abort.
Tracing the route to 4.4.4.4

 1  2.2.2.2 !N  *