Hi Erich, I think this following articles may helpful for you.
http://developer.rackspace.com/blog/categories/networking/ 2014-04-02 5:59 GMT+08:00 Erich Weiler <wei...@soe.ucsc.edu>: > Hey Y'all, > > I'm setting up a dedicated neutron network node and I'm having a bit of > trouble understanding the way the networks work. On the network node I > have one interface on the public net (eth0), one interface on the private > net (eth1) and I'm following these guides to set it up. > > My plan is to have eth0 on the public network, no VLAN magic there or > anything. eth1 will be the data interface, and it will be connected to a > trunk switchport so it can use VLANs for tenant isolation (OVS VLAN plugin). > > I ran this command to set up ext-net: > > neutron net-create ext-net --router:external=True > > Created a new network: > +---------------------------+--------------------------------------+ > | Field | Value | > +---------------------------+--------------------------------------+ > | admin_state_up | True | > | id | a5599b54-dbfc-42fa-b5b9-e8ebd574ded0 | > | name | ext-net | > | provider:network_type | vlan | > | provider:physical_network | physnet1 | > | provider:segmentation_id | 200 | > | router:external | True | > | shared | False | > | status | ACTIVE | > | subnets | | > | tenant_id | 36687b1d611740bd9e7309432b22dbcd | > +---------------------------+--------------------------------------+ > > But, I don't think network_type=vlan right? As eth0 just sits right on a > public network? Should network_type=local instead? Also, should > physical_network equal null, and also segmentation_id equal null as well? > > I would understand type=vlan and seg_id and such for a tenant network, but > for ext-net? > > Any hints would be greatly appreciated...! > > -erich > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > -- 杨雨 Email: alex890...@gmail.com GitHub: https://github.com/AlexYangYu Weibo: http://www.weibo.com/alexyangyu
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