Hej Is there any guide to configure a neutron network node to support OVS and VLAN with two physical interface? I tried change some parameters in foreman. I would also like to us the mellanox plugin and sr-IOV in ethernet mode. https://wiki.openstack.org/wiki/Mellanox-Neutron-Icehouse-Redhat#Network_... But I do not get things running. in /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini I now have [OVS] vxlan_udp_port=4789 network_vlan_ranges=physnet1:1000:2999 tenant_network_type=vlan enable_tunneling=False integration_bridge=br-int bridge_mappings=physnet1:br-eth0,public:br-ex Eth0 is m y internal mellanox interface. I have run the script ./bridge-create.sh br-eth0 eth0 my ifconfig looks like this ifconfig br-eth0 Link encap:Ethernet HWaddr 24:BE:05:9A:2B:71 inet addr:10.10.10.101 Bcast:10.255.255.255 Mask:255.0.0.0 inet6 addr: fe80::7431:b4ff:fe5f:4dbd/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:3 errors:0 dropped:0 overruns:0 frame:0 TX packets:17 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:180 (180.0 b) TX bytes:930 (930.0 b) br-eth0,public Link encap:Ethernet HWaddr E6:72:FA:A1:EB:45 inet6 addr: fe80::e08d:1eff:feb4:f07d/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:468 (468.0 b) br-int Link encap:Ethernet HWaddr 32:16:54:BA:73:4C inet6 addr: fe80::1c1b:21ff:fe0e:48f9/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 b) TX bytes:468 (468.0 b) eth0 Link encap:Ethernet HWaddr 24:BE:05:9A:2B:71 inet6 addr: fe80::26be:5ff:fe9a:2b71/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1 RX packets:1731 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:110784 (108.1 KiB) TX bytes:926 (926.0 b) eth2 Link encap:Ethernet HWaddr 9C:B6:54:08:94:FC inet addr:172.25.8.101 Bcast:172.25.11.255 Mask:255.255.252.0 inet6 addr: fe80::9eb6:54ff:fe08:94fc/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:53594 errors:0 dropped:0 overruns:0 frame:0 TX packets:21334 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:52384874 (49.9 MiB) TX bytes:8096475 (7.7 MiB) Memory:f7d00000-f7e00000 eth3 Link encap:Ethernet HWaddr 9C:B6:54:08:94:FD UP BROADCAST MULTICAST MTU:9000 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:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) Memory:f7b00000-f7c00000 int-br-eth0 Link encap:Ethernet HWaddr B2:F3:16:36:98:6A inet6 addr: fe80::b0f3:16ff:fe36:986a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:6 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:468 (468.0 b) TX bytes:468 (468.0 b) 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:16436 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:0 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) phy-br-eth0 Link encap:Ethernet HWaddr A6:85:EA:FF:E1:86 inet6 addr: fe80::a485:eaff:feff:e186/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:6 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:468 (468.0 b) TX bytes:468 (468.0 b) So lots of strange bridges. but no br-ex I created that by hand and can get service neutron-openvswitch-agent to run I am just starting to learn Neutron so I may not fully understand what I am doing. Some help and kind guidance would be wonderful. cheers -- Jonas Hagberg BILS - Bioinformatics Infrastructure for Life Sciences - http://bils.se e-mail: jonas.hagberg(a)bils.se, jonas.hagberg(a)scilifelab.se phone: +46-(0)70 6683869 address: SciLifeLab, Box 1031, 171 21 Solna, Sweden