Hi,
I have some issue over igmp-snooping with a QFX5100. Setup is simple (keep in mind, I did try to make it work only with the switch)
I receive multicast stream over interface xe-0/0/1.0 wich is configured as trunk with a native-vlan-id 12. I have 10 interface like that included in the vlan 12.
I have my private subnet on the switch 10.0.0.0/24 (host that will use the multicat stream). The multicast stream comes from my carrier, connected in port xe-0/0/0 and They gave me a 10.20.20.2/29 ip to connect together over the interface.
I did created an irb.12 with those 2 subnet so I can ping both network from the switch. I also configure PIM in wich I had set a static rp with the ip given by my carrier (I did created a static route for this) that include also all the group range. About igmp, I did set it on the irb interface.
From all previous configuration, multicast works like a charm. My probleme is I will get about 2.5Gbps multicast traffic that I want to share accross 10 servers and those have only 1G interfaces. You understand that I need igmp-snooping to work. Probleme is, it doesn't . The second I enable snooping, all traffic goes down.