You can achieve this by explicitly set external_network_bridge to empty in l3_agent.ini. The default value for external_network_bridge is br-ex, you have to put this line in your l3_agent.ini: external_network_bridge =
By doing this, you can have mutiple external networks in different vlans. On Sun, Apr 26, 2015 at 3:13 AM, Mike Spreitzer <mspre...@us.ibm.com> wrote: > Is there a way to create multiple external networks from Neutron's point > of view, where both of those networks are accessed through the same host > NIC? Obviously those networks would be using different subnets. I need > this sort of thing because the two subnets are treated differently by the > stuff outside of OpenStack, so I need a way that a tenant can get a > floating IP of the sort he wants. Since Neutron equates floating IP > allocation pools with external networks, I need two external networks. > > I found, for example, http://www.marcoberube.com/archives/248 --- which > describes how to have multiple external networks but uses a distinct host > network interface for each one. > > Thanks, > Mike > On Sun, Apr 26, 2015 at 3:13 AM, Mike Spreitzer <mspre...@us.ibm.com> wrote: > Is there a way to create multiple external networks from Neutron's point > of view, where both of those networks are accessed through the same host > NIC? Obviously those networks would be using different subnets. I need > this sort of thing because the two subnets are treated differently by the > stuff outside of OpenStack, so I need a way that a tenant can get a > floating IP of the sort he wants. Since Neutron equates floating IP > allocation pools with external networks, I need two external networks. > > I found, for example, http://www.marcoberube.com/archives/248 --- which > describes how to have multiple external networks but uses a distinct host > network interface for each one. > > Thanks, > Mike > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >
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