4. 가상 라우터에 어떤 IP가 매핑되었는지 확인해 보겠습니다. 다음과 같이 sudo ip netns exec를 입력하고 앞에서 확인한 가상 라우터 ID를 복사한 후 붙여 넣습니다. ifconfig 명령어를 추가하면 가상 라우터에 할당된 가상 네트워크와 IP를 확인할 수 있습니다.

stack@ubuntu:~$ sudo ip netns exec qrouter-2def024e-298f-40a2-ab4f-2c74052872ab ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:65536 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

qg-b9c70e65-2e Link encap:Ethernet HWaddr fa:16:3e:1f:f7:70 inet addr:192.168.0.100 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::f816:3eff:fe1f:f770/64 Scope:Link inet6 addr: 2001:db8::1/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:276 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:46743 (46.7 KB) TX bytes:1704 (1.7 KB)

qr-82d915df-63 Link encap:Ethernet HWaddr fa:16:3e:9a:78:77 inet6 addr: fd3c:62f4:60dc::1/64 Scope:Global inet6 addr: fe80::f816:3eff:fe9a:7877/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:23 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:92 (92.0 B) TX bytes:2658 (2.6 KB)

qr-9ac11f5c-18 Link encap:Ethernet HWaddr fa:16:3e:ed:e1:79 inet addr:10.0.0.1 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::f816:3eff:feed:e179/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1450 Metric:1 RX packets:19 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:1944 (1.9 KB) TX bytes:864 (864.0 B)