My team recently replaced an old MS220 switch with a MS130. Since then, we have had issues with an audio adapter that uses multicast packets to send an audio signal from an analog source. When we remove the MS130 from the equation and connect it with a MS225 in a different part of the network, the communication seems to work just fine. I am confused because the Meraki datasheet seems to indicate that the MS130 supports multicast and IGMP snooping. Is there a good comparison chart out there for different generations of switches? I'm wondering if there are features the MS220 supported, that are missing on the MS130 that may be causing our problem.
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