[neutron][ovn] VLAN Ranges
skaplons at redhat.com
Thu Dec 16 07:42:26 UTC 2021
On środa, 15 grudnia 2021 22:19:23 CET Ammad Syed wrote:
> I am using neutron xena release with OVN. I have currently defined the vlan
> range "network_vlan_ranges = vlannet1:3500:3600" in ml2_conf.ini.
> I have set bridge mapping via ovs with the below command.
> ovs-vsctl set open . external-ids:ovn-bridge-mappings=vlannet1:br-vlan
> Now I have to add a new vlan range. Can anyone confirm the syntax of
> ml2_conf.ini and bridge mapping.
> network_vlan_ranges = vlannet1:3500:3600,vlannet2:300:400
That syntax is correct. This config option is comma-separated list of physnets
and ranges as You did above.
> ovs-vsctl set open .
> Need to confirm the correct way to add new vlan range if the server is
> currently live ? Can we use the same bridge with two different mapping i.e
> vlannet1 and vlannet2 ?
No. On bridge can be mapped to one physical network. We even had proposal to
change it recently: https://bugs.launchpad.net/neutron/+bug/1952867 but finally
we decided that we don't want to allow that.
Principal Software Engineer
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 488 bytes
Desc: This is a digitally signed message part.
More information about the openstack-discuss