GMRP support ?

(reposted from linux-net)

Hi!

Is there any work on IEEE 802.1D GARP/GMRP support in linux?

(GMRP tells switches about multicast group membership, read :
no more broadcasting of multicast traffic, but sending only
to interested parties.)

I have no idea of support level in switches, I guess it is
a chicken-egg problem.

Regards,
David

PS: Or is that Cisco "standard" (can't recall it's name right now)
supported ? multicast is mandatory in IPv6 so it can be ignored any more ;)