Dear Pavel,
I have some strange situation (not that I really understand how it works), but I want to prevent device connected to a port to become IGMP querier because it has a lower ip address. I have also made sure to configure profile in order to prevent it for receiving (joining) any multicast groups but all mcast traffic goes to this port also. I don't have management on that device.
It seems that Cisco switches lack of the forbidden mrouter interface command.
Thanks in advance for any help/tips
You can try access-list at an interface which rejects "all hosts" destination traffic. There is also a tricky way. You can switch mrouter learning mode at the switch to CGMP and put some particular interfaces into a static mrouter mode. I'm sure CPE doesn't use CGMP.
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