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<p class="MsoNormal"><span style="color:#1F497D">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I am struggling with not being able to ping the router gateway. I am able to ping from router to the router gateway (172.29.105.101) and router to internal tenant gateway (192.168.2.1), but still can not ping
from control node to the router gateway. I am using GRE tunneling. I saw there is a tag 4095 in the tap port of the br-int bridge. Is this OK? Please advise. From the following data, is there a way to debug the issue?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Mitchell<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@control:~# ovs-vsctl show<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">f22d3ba4-d785-4fe7-a283-16ffbc75c434<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Bridge br-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> fail_mode: secure<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "qr-784a2f1c-e6"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> tag: 1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "qr-784a2f1c-e6"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "tap27dd1b25-62"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> tag: </span><span style="color:red">4095</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "tap27dd1b25-62"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port br-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface br-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port patch-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface patch-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: patch<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> options: {peer=patch-int}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Bridge br-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port patch-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface patch-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: patch<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> options: {peer=patch-tun}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "gre-c0a801cc"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "gre-c0a801cc"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: gre<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> options: {in_key=flow, local_ip="192.168.1.220", out_key=flow, remote_ip="192.168.1.204"}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "gre-c0a801d5"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "gre-c0a801d5"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: gre<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> options: {in_key=flow, local_ip="192.168.1.220", out_key=flow, remote_ip="192.168.1.213"}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port br-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface br-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "gre-c0a801d2"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "gre-c0a801d2"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: gre<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> options: {in_key=flow, local_ip="192.168.1.220", out_key=flow, remote_ip="192.168.1.210"}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Bridge br-ex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "qg-6849da02-da"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "qg-6849da02-da"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port br-ex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface br-ex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> type: internal<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Port "eth2"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Interface "eth2"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> ovs_version: "2.0.2"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@control:~# ovs-ofctl dump-flows br-int<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">NXST_FLOW reply (xid=0x4):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=55.846s, table=0, n_packets=2, n_bytes=214, idle_age=8, priority=1 actions=NORMAL<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=55.649s, table=22, n_packets=0, n_bytes=0, idle_age=55, priority=0 actions=drop<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@ control:~# ovs-ofctl dump-flows br-tun<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">NXST_FLOW reply (xid=0x4):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=66.836s, table=0, n_packets=0, n_bytes=0, idle_age=66, priority=1,in_port=3 actions=resubmit(,2)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.694s, table=0, n_packets=0, n_bytes=0, idle_age=68, priority=1,in_port=1 actions=resubmit(,1)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=66.545s, table=0, n_packets=0, n_bytes=0, idle_age=66, priority=1,in_port=4 actions=resubmit(,2)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=67.159s, table=0, n_packets=32, n_bytes=5592, idle_age=1, priority=1,in_port=2 actions=resubmit(,2)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.59s, table=0, n_packets=5, n_bytes=390, idle_age=59, priority=0 actions=drop<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.495s, table=1, n_packets=0, n_bytes=0, idle_age=68, priority=1,dl_dst=00:00:00:00:00:00/01:00:00:00:00:00 actions=resubmit(,20)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.391s, table=1, n_packets=0, n_bytes=0, idle_age=68, priority=1,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=resubmit(,21)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=64.686s, table=2, n_packets=32, n_bytes=5592, idle_age=1, priority=1,tun_id=0x2 actions=mod_vlan_vid:1,resubmit(,10)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.293s, table=2, n_packets=0, n_bytes=0, idle_age=68, priority=0 actions=drop<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.193s, table=3, n_packets=0, n_bytes=0, idle_age=68, priority=0 actions=drop<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=68.082s, table=10, n_packets=32, n_bytes=5592, idle_age=1, priority=1 actions=learn(table=20,hard_timeout=300,priority=1,NXM_OF_VLAN_TCI[0..11],NXM_OF_ETH_DST[]=NXM_OF_ETH_SRC[],load:0->NXM_OF_VLAN_TCI[],load:NXM_NX_TUN_ID[]->NXM_NX_TUN_ID[],output:NXM_OF_IN_PORT[]),output:1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=56.741s, table=20, n_packets=0, n_bytes=0, hard_timeout=300, idle_age=56, hard_age=1, priority=1,vlan_tci=0x0001/0x0fff,dl_dst=b2:a9:8f:0a:42:fb actions=load:0->NXM_OF_VLAN_TCI[],load:0x2->NXM_NX_TUN_ID[],output:2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=22.544s, table=20, n_packets=0, n_bytes=0, hard_timeout=300, idle_age=22, hard_age=9, priority=1,vlan_tci=0x0001/0x0fff,dl_dst=62:bb:fb:a4:92:db actions=load:0->NXM_OF_VLAN_TCI[],load:0x2->NXM_NX_TUN_ID[],output:2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=67.982s, table=20, n_packets=0, n_bytes=0, idle_age=67, priority=0 actions=resubmit(,21)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=64.782s, table=21, n_packets=0, n_bytes=0, idle_age=64, dl_vlan=1 actions=strip_vlan,set_tunnel:0x2,output:4,output:3,output:2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=67.87s, table=21, n_packets=0, n_bytes=0, idle_age=67, priority=0 actions=drop<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@ control:~# ovs-ofctl dump-flows br-ex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">NXST_FLOW reply (xid=0x4):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">cookie=0x0, duration=558.95s, table=0, n_packets=479, n_bytes=102435, idle_age=10, priority=0 actions=NORMAL<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@neutron:~# ip netns<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">qrouter-09800b9c-7f2e-40d7-94e5-09e8f73d0302<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">qdhcp-95f5f75f-577f-4827-b51c-f949fb46393b<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@mussdhux20:~# ip netns exec qrouter-09800b9c-7f2e-40d7-94e5-09e8f73d0302 ip a<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 127.0.0.1/8 scope host lo<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 ::1/128 scope host<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">14: qr-784a2f1c-e6: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether fa:16:3e:d2:db:51 brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 192.168.2.1/24 brd 192.168.2.255 scope global qr-784a2f1c-e6<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::f816:3eff:fed2:db51/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">15: qg-6849da02-da: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether fa:16:3e:15:c8:76 brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 172.29.105.101/24 brd 172.29.105.255 scope global qg-6849da02-da<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 172.29.105.102/32 brd 172.29.105.102 scope global qg-6849da02-da<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::f816:3eff:fe15:c876/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">/// I can ping from router to external router gateway<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@ neutron:~# ip netns exec qrouter-09800b9c-7f2e-40d7-94e5-09e8f73d0302 ping -I qg-6849da02-da 172.29.105.101<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">PING 172.29.105.101 (172.29.105.101) from 172.29.105.101 qg-6849da02-da: 56(84) bytes of data.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=1 ttl=64 time=0.067 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=2 ttl=64 time=0.048 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=3 ttl=64 time=0.062 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=4 ttl=64 time=0.051 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=5 ttl=64 time=0.061 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 172.29.105.101: icmp_seq=6 ttl=64 time=0.050 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">^C<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">--- 172.29.105.101 ping statistics ---<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">6 packets transmitted, 6 received, 0% packet loss, time 4998ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">rtt min/avg/max/mdev = 0.048/0.056/0.067/0.010 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">/// I can ping from router to internal tenant gateway
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@mussdhux20:~# ip netns exec qrouter-09800b9c-7f2e-40d7-94e5-09e8f73d0302 ping -I qr-784a2f1c-e6 192.168.2.1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">PING 192.168.2.1 (192.168.2.1) from 192.168.2.1 qr-784a2f1c-e6: 56(84) bytes of data.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=0.045 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=0.047 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=0.064 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=0.049 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=0.056 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=0.044 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">^C<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">--- 192.168.2.1 ping statistics ---<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">6 packets transmitted, 6 received, 0% packet loss, time 4998ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">rtt min/avg/max/mdev = 0.044/0.050/0.064/0.011 ms<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@ neutron:~# ip a<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 127.0.0.1/8 scope host lo<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 ::1/128 scope host<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">2: eth2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP group default qlen 1000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 00:d0:b7:9d:be:de brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::2d0:b7ff:fe9d:bede/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 00:02:b3:ea:fd:36 brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 192.168.1.220/24 brd 192.168.1.255 scope global eth1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::202:b3ff:feea:fd36/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">4: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 00:0f:fe:5e:2b:52 brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet 172.29.106.220/24 brd 172.29.106.255 scope global eth0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::20f:feff:fe5e:2b52/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 42:ad:09:62:3e:ff brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">6: br-ex: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 00:d0:b7:9d:be:de brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::4460:3dff:fe54:774a/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">9: br-int: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 0e:51:a9:81:c8:4b brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::50b6:6dff:fe2b:497f/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">17: br-tun: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> link/ether 96:20:ae:89:c4:49 brd ff:ff:ff:ff:ff:ff<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> inet6 fe80::14bd:19ff:fe80:55f7/64 scope link<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> valid_lft forever preferred_lft forever<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">root@ neutron:~# ip route<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">default via 172.29.106.254 dev eth0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">169.254.0.0/16 dev eth1 scope link metric 1000<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">172.29.106.0/24 dev eth0 proto kernel scope link src 172.29.106.220<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.220<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoPlainText">> > root@control# neutron net-list<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+----------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| id | name | subnets |<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+----------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| 95f5f75f-577f-4827-b51c-f949fb46393b | demo-net | 33d60404-d979-4b63-83ef-653268195872 192.168.2.0/24 |<o:p></o:p></p>
<p class="MsoPlainText">| e567fd9d-f87a-491c-b8f1-32d28de4069e | ext-net | 0f5d2be9-74b0-466e-b0e6-4be8f646338a 172.29.105.0/24 |<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+----------+------------------------------------------------------+
<o:p></o:p></p>
<p class="MsoPlainText">root control # neutron subnet-list<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+-------------+-----------------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| id | name | cidr | allocation_pools |<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+-------------+-----------------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| 0f5d2be9-74b0-466e-b0e6-4be8f646338a | ext-subnet | 172.29.105.0/24 | {"start": "172.29.105.101", "end": "172.29.105.127"} |<o:p></o:p></p>
<p class="MsoPlainText">| 33d60404-d979-4b63-83ef-653268195872 | demo-subnet | 192.168.2.0/24 | {"start": "192.168.2.2", "end": "192.168.2.254"} |<o:p></o:p></p>
<p class="MsoPlainText">+--------------------------------------+-------------+-----------------+------------------------------------------------------+
<o:p></o:p></p>
<p class="MsoPlainText">> > <o:p></o:p></p>
<p class="MsoPlainText">> > root@ control# neutron subnet-show ext-subnet<o:p></o:p></p>
<p class="MsoPlainText">+------------------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| Field | Value |<o:p></o:p></p>
<p class="MsoPlainText">+------------------+------------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| allocation_pools | {"start": "172.29.105.101", "end": "172.29.105.127"} |<o:p></o:p></p>
<p class="MsoPlainText">| cidr | 172.29.105.0/24 |<o:p></o:p></p>
<p class="MsoPlainText">| dns_nameservers | |<o:p></o:p></p>
<p class="MsoPlainText">| enable_dhcp | False |<o:p></o:p></p>
<p class="MsoPlainText">| gateway_ip | 172.29.105.254 |<o:p></o:p></p>
<p class="MsoPlainText">| host_routes | |<o:p></o:p></p>
<p class="MsoPlainText">| id | 0f5d2be9-74b0-466e-b0e6-4be8f646338a |<o:p></o:p></p>
<p class="MsoPlainText">| ip_version | 4 |<o:p></o:p></p>
<p class="MsoPlainText">| name | ext-subnet |<o:p></o:p></p>
<p class="MsoPlainText">| network_id | e567fd9d-f87a-491c-b8f1-32d28de4069e |<o:p></o:p></p>
<p class="MsoPlainText">| tenant_id | 7479d4eabeb14b45a7f38269155ec0f5 |<o:p></o:p></p>
<p class="MsoPlainText">+------------------+------------------------------------------------------+
<o:p></o:p></p>
<p class="MsoPlainText">> > root@ control# neutron subnet-show demo-subnet<o:p></o:p></p>
<p class="MsoPlainText">+------------------+--------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| Field | Value |<o:p></o:p></p>
<p class="MsoPlainText">+------------------+--------------------------------------------------+<o:p></o:p></p>
<p class="MsoPlainText">| allocation_pools | {"start": "192.168.2.2", "end": "192.168.2.254"} |<o:p></o:p></p>
<p class="MsoPlainText">| cidr | 192.168.2.0/24 |<o:p></o:p></p>
<p class="MsoPlainText">| dns_nameservers | 8.8.8.8 |<o:p></o:p></p>
<p class="MsoPlainText">| enable_dhcp | True |<o:p></o:p></p>
<p class="MsoPlainText">| gateway_ip | 192.168.2.1 |<o:p></o:p></p>
<p class="MsoPlainText">| host_routes | |<o:p></o:p></p>
<p class="MsoPlainText">| id | 33d60404-d979-4b63-83ef-653268195872 |<o:p></o:p></p>
<p class="MsoPlainText">| ip_version | 4 |<o:p></o:p></p>
<p class="MsoPlainText">| name | demo-subnet |<o:p></o:p></p>
<p class="MsoPlainText">| network_id | 95f5f75f-577f-4827-b51c-f949fb46393b |<o:p></o:p></p>
<p class="MsoPlainText">| tenant_id | 1bc3de8b19384858a1a7a6395e1845e3 |<o:p></o:p></p>
<p class="MsoPlainText">+------------------+--------------------------------------------------+<span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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