The (radio) prerequisites for esight to automatically discover OLT and MXU devices by IP address are not included
Which of the following statements about congestion avoidance is incorrect?
Under IGMP snooping, there are two users on demand under the OLT- the same program, and the olt sends two join messages to the multicast router
In Huawei's u2000 management system, when adding network elements, you can only add -- ones- when you access the network element.
(Multiple select) When there is a backbone fiber break or OLT does not detect the expected optical signal (L0S) alarm, the possible cause is that
The (radio) 10G GPON system uses XGEN frames to encapsulate data, and the PORT ID is defined in the XGEN header as () bits.
In the evolution of EPON to 10g EPON, a smooth transition is achieved at the local end by adding AWDM WDM module, and Odn coexists.
The ports in an OLT upstream protection group must be in the same protection group, and the same port cannot belong to different protection groups.
The total downstream bandwidth of the 10G EPON PONI port is the sum of the EPON downstream bandwidth and the 10G EPON downstream bandwidth.
When configuring IPTV services on the U2000, what templates are included in the IGMP templates?
