br-int 用途：桥接计算节点上的虚拟机到网络节点 br-ex 用途：桥接虚拟机网络和外部网络，使虚拟机可以访问外部网络，并且可以为虚拟机分配floating ip , 使外部网络也能通过floating ip 访问到虚拟机
2013/12/7 LIU Yulong <[email protected]> > Hi stackers, > I installed Neutron SDN to manage network with VLAN model. > But I still not successful. > I can not ping the VM-instance,rounters,subnets,Virtual-nets. > > Could someone help me to configure the neutron please? > > I have 3 ubuntu12.04.3 AMD64 server , each server has 3 NIC, > MGMT_INTERFACE NIC > DATA_INTERFACE NIC > EXTERNAL_INTERFACE NIC. > > In controller node I install > (Keystone > Glance > Cinder > Dashboard > Nova-*(with compute) > Neutron-server > Neutron-openvswitch-plugin). > The controller Network settings is > MGMT_INTERFACE NIC 192.168.1.160 > DATA_INTERFACE NIC 172.16.1.10 > EXTERNAL_INTERFACE NIC 10.0.1.3 > > In additonal compute node I install > (Nova-compute > Neutron-openvswitch-plugin). > The additonal compute settings is > MGMT_INTERFACE NIC 192.168.1.160 > DATA_INTERFACE NIC 172.16.1.11 > EXTERNAL_INTERFACE NIC 10.0.1.2 > > In network node I install > (Neutron-L3-anent Neutron-DHCP-agent). > The network node Network settings is > MGMT_INTERFACE NIC 192.168.1.162 > DATA_INTERFACE NIC 172.16.1.12 > EXTERNAL_INTERFACE NIC 10.0.1.1 > > How to setting network node? > How to setting controller node? > How to setting additonal compute node? > There are so many net bridges,such as br-ex,br-int,br-eth2 etc. > I confuse with these bridges. > Best regards， > Yeuleon > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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