RP/0/RP0/CPU0:R3#ping 192.168.1.1 source 192.168.3.1 count 50 timeout 1 Sun Sep 13 09:39:37.031 UTC Type escape sequence to abort. Sending 50, 100-byte ICMP Echos to 192.168.1.1 timeout is 1 seconds: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Success rate is 100 percent (50/50), round-trip min/avg/max = 8/12/70 ms RP/0/RP0/CPU0:R3#ping 2001:db8:1::1 source 2001:db8:3::1 count 50 timeout 1 Sun Sep 13 09:39:38.827 UTC Type escape sequence to abort. Sending 50, 100-byte ICMP Echos to 2001:db8:1::1, timeout is 1 seconds: ..UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Success rate is 0 percent (0/50) RP/0/RP0/CPU0:R3#traceroute 192.168.1.1 source 192.168.3.1 probe 1 timeout 1 maxttl 5 Sun Sep 13 09:39:42.049 UTC Type escape sequence to abort. Tracing the route to 192.168.1.1 1 10.2.3.2 58 msec 2 10.1.2.1 11 msec RP/0/RP0/CPU0:R3#traceroute 2001:db8:1::1 source 2001:db8:3::1 probe 1 timeout 1 maxttl 5 Sun Sep 13 09:39:43.076 UTC Type escape sequence to abort. Tracing the route to 2001:db8:1::1 1 ? 2 ? 3 ? 4 ? 5 ?