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[Bug 1917437] [NEW] Enable querier for multicast (IGMP) in OVN

 

Public bug reported:

Core OVN supports IGMP querier we should also add support for it in the
OVN driver in Neutron.

In order to enable it via the OVN driver in neutron one should set:

other_config:mcast_querier='true',
other_config:mcast_eth_src=<smac_to_be_used_for_queries>,
other_config:mcast_ip4_src=<src_ip_to_be_used_for_queries>

For the smac and sip I would use the values from the logical router port
connected to the switch if any. Otherwise, just set mcast_snoop

** Affects: neutron
     Importance: Undecided
     Assignee: Kamil Sambor (ksambor)
         Status: In Progress

** Changed in: neutron
     Assignee: (unassigned) => Kamil Sambor (ksambor)

** Changed in: neutron
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1917437

Title:
  Enable querier for multicast (IGMP) in OVN

Status in neutron:
  In Progress

Bug description:
  Core OVN supports IGMP querier we should also add support for it in
  the OVN driver in Neutron.

  In order to enable it via the OVN driver in neutron one should set:

  other_config:mcast_querier='true',
  other_config:mcast_eth_src=<smac_to_be_used_for_queries>,
  other_config:mcast_ip4_src=<src_ip_to_be_used_for_queries>

  For the smac and sip I would use the values from the logical router
  port connected to the switch if any. Otherwise, just set mcast_snoop

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