I have following issue:
I have unit A which is connected to a non configurable switch which is totally flat and this switch is connected to a switch which has capabilities of layer 3 (BATM T5CL3 G series).
This unit A is sending a multicast messages to 220.127.116.11 and also sending igmp join to 18.104.22.168.
There is a port monitor on the BATM switch where I've checked the TX buffer and couldn't saw any multicast sent back to unit A (but I can see on the RX buffer the generated multicast).
The BATM SW configuration is default one (no VLANS, no ACLs...) except igmp snooping and port monitor.
How can I set a configuration on a switch so that this generated multicast message (by unit A) would be received by unit A as well?