[j-nsp] Multicast through a switch

[Chris Adams]

We have some connections using multicast to pass a video feed.  Right
now, it is just VPLS through our routers from endpoint to endpoint; the
connections are all static (no IGMP running on our routers and AFAIK
it's all static at the source and destination, so no IGMP to snoop).

Now we're trying to pass the feed through a VLAN to a new connection
through a switch (a VLAN on a trunk from our router to a VLAN on another
trunk to the transport carrier), but we're not sure how to get the
switch to pass the traffic.  I guess there's something we need to
configure static on the switch, but I don't know what.

This is all Juniper (MX routers and EX switches).  I'm not that
knowledgeable about multicast, so I don't know what to look at.  Thanks
for any pointers/help.

-- 
Chris Adams <cma at cmadams.net>