The NVX and NAX streams are passing through the next work just fine. Extreme x440 G2 switch.? ? IGMP is doing what it should be doing. The problem is simply the D30 stream location won't change when changing the media source.? (basically switching from one E30s input to another E30's input).? I can go into the D30 gui and manual switch it, just can't get the processor to do it.?