On 2015-08-05 01:00, Linus Lüssing wrote: > The multicast_router option of a bridge allows to control the forwarding > behaviour of multicast packets independant of the listener state: > > * 0: Only forward if specific listener is present > * 1 (default): Forward if specific listener or a multicast router > was detected (currently only learned via query messages, no MRD > support yet) > * 2: Always forward any multicast traffic on this port > > Since MRD is not mandated you might end up with silent multicast routers > (e.g. if your link has more than one multicast router; only one can > become the selected, "noisy" querier). Here you might need a manual > configuration option like the "multicast_router" option. > > Other scenarios where this can be useful are for instance: > * Segmentation of IGMP/MLD domains together with ebtables > * Dedicated bridge port for monitoring/debugging purposes > > Signed-off-by: Linus Lüssing <linus.luess...@c0d3.blue> This should also be stored in the bridge specific config instead of generic device config.
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