Hi

I had a problem when setting up IGMP Snooping in OMADA controller.

Earlier I already tuned according to the instructions How to configure IGMP Snooping on Omada switches for hotel IPTV scenario
Everything was great.

Now a banal problem, in the results of application I see a message:
Command "ip igmp snooping drop-unknown"(line 1) failed to execute.

I cannot forbid an unknown multicast traffic on switches ip igmp snooping drop-unknown.

Tell me how to solve this issue?

Controller version 5.15.8.2 (Stable)