GPON Multicast Configuration-Troubleshooting the Service

Question: No video is shown after applying, how to troubleshooting the service?

Answer: Use the following command to debug the IGMP protocol, if there is any IGMP message sent to the OLT

debugging igmp all

terminal debugging

terminal monitor

After type the above command, apply one program to see if there is  IGMP message.

Question: How to query the online user?

Answer: command display igmp user all

Question: How to query the bandwidth of IPTV of the service board?

Answer: command display igmp bandwidth port

Question: How to query all the configuration?

Answer: command display current-configuration


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