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- * IPアドレスを付与
→ルーターを介したネットワーク
$ sudo ip netns exec ns2 ip link set ns2-veth0 up
</pre>
<pre>
$ sudo ip netns exec ns1 ip address add 192.0.2.1/24 dev ns1-veth0
$ sudo ip netns exec router ip address add 198.51.100.254/24 dev gw-veth1
$ sudo ip netns exec ns2 ip address add 198.51.100.1/24 dev ns2-veth0
</pre>
*ns1 と ns2それぞれから、rouer にping
<pre>
$ sudo ip netns exec ns1 ping -c 3 192.0.2.254
PING 192.0.2.254 (192.0.2.254) 56(84) bytes of data.
64 bytes from 192.0.2.254: icmp_seq=1 ttl=64 time=0.362 ms
64 bytes from 192.0.2.254: icmp_seq=2 ttl=64 time=0.102 ms
64 bytes from 192.0.2.254: icmp_seq=3 ttl=64 time=0.108 ms
--- 192.0.2.254 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2049ms
rtt min/avg/max/mdev = 0.102/0.190/0.362/0.121 ms
$ sudo ip netns exec ns2 ping -c 3 198.51.100.254
PING 198.51.100.254 (198.51.100.254) 56(84) bytes of data.
64 bytes from 198.51.100.254: icmp_seq=1 ttl=64 time=0.314 ms
64 bytes from 198.51.100.254: icmp_seq=2 ttl=64 time=0.106 ms
64 bytes from 198.51.100.254: icmp_seq=3 ttl=64 time=0.110 ms
--- 198.51.100.254 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2051ms
rtt min/avg/max/mdev = 0.106/0.176/0.314/0.097 ms
</pre>
© 2006 矢木浩人
