An IPTV user reports that the TV cannot be watched. Turn on the debugging switch on the OLT side, and the debugging print information is as follows:

An IPTV user reports that the TV cannot be watched. Turn on the debugging switch on the OLT side, and the debugging print information is as follows:

Huawei(config)

Can be judged by the query results:
A . poN port multicast bandwidth is insufficient
B . The user does not have rights to view program
C . IGMP version does not match
D . User bandwidth verification failed

View Answer

Answer: D