neutron/releasenotes/notes/broadcast-arp-to-all-routers-a9b1b997549d8b2f.yaml
Lucas Alvares Gomes f651b28c42 [OVN] Add support for broadcast_arps_to_all_routers
This patch introduces a new configuration option for OVN called
"broadcast_arps_to_all_routers". This option is responsible for
configuring the external networks with the 'broadcast-arps-to-all-routers'
configuration from OVN 23.06 and newer. By enabling this option (default)
OVN will flood ARP requests to all attached ports on a network. If
disabled, ARP requests are only sent to routers on that network if the
target MAC address matches. ARP requests that does not match a router
will only be forwarded to non-router ports.

Closes-Bug: #2071818
Change-Id: Id16b16113420e9f024e1936f9427824d711b6d30
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
2024-07-15 13:26:52 +00:00

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YAML

---
features:
- |
Added a new configuration option called
``broadcast_arps_to_all_routers`` to the ``[ovn]`` config section.
This option is responsible for configuring the external networks with
the ``broadcast-arps-to-all-routers`` config option available in
OVN 23.06 and newer. By enabling this option (default) OVN will flood
ARP requests to all attached ports on a network. If disabled, ARP
requests are only sent to routers on that network if the target MAC
address matches. ARP requests that do not match a router will only
be forwarded to non-router ports.