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2015-01-07 02:26:08 -0500 answered a question externel network not shared can be used

https://wiki.openstack.org/wiki/Neutron/sharing-model-for-external-networks (https://wiki.openstack.org/wiki/Neutr...)

The current is this. It will be resolve in future.

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2015-01-07 00:21:10 -0500 asked a question externel network not shared can be used

Create a network with external_router:true and shared: false.

Just as it is a not shared public network.

But it can be used by other tenants.

Is there something wrong? Or the shared field is not used in public network?

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2014-12-10 03:12:53 -0500 commented answer use l2 population,vxlan can not establish tunnel

ovs in my env is 2.0.1,i will try the content in the post.

thanks a lot

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2014-12-10 02:43:33 -0500 asked a question use l2 population,vxlan can not establish tunnel

When i set the l2 population true and add it into mechanism_drivers,then the ovs vxlan tunnel not be established.

The openstack version is 2014.2,juno

Below is my ml2_conf.ini

[ml2]

type_drivers = vxlan

tenant_network_types = vxlan

mechanism_drivers = openvswitch,l2population

[ml2_type_flat]

[ml2_type_vlan]

[ml2_type_gre]

tunnel_id_ranges = 2001:4000

[ml2_type_vxlan]

vni_ranges = 1:2000

[securitygroup]

firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver

enable_security_group = True

[ovs]

local_ip = 10.0.30.100

tunnel_type = vxlan

tunnel_bridge = br-tun

integration_bridge = br-int

tunnel_id_ranges = 1:69999

tenant_network_type = vxlan

enable_tunneling = true

bridge_mappings = external:br-ex

[agent]

root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf

tunnel_types = vxlan

vxlan_udp_port = 4789

l2_population = True