If there is a rogue ONU under the OLTP ON port and the ONT is already online, it will cause some other ONT or all OMTs under the same P ON port to go offline or frequently go online and offline.

In a typical access network, when a large number of IPTV users are accessed through the OLT, in order to prevent a large number of IGMP join and leave messages generated on the user side from impacting the performance of edge routers, what function is generally recommended to be enabled on the OLT?

In esight's ont configuration and deployment, multiple business templates can be configured. Which parameters can be set in the multi-business template management tab? (Multiple choice)

Which of the following statements about OLT DOS attacks is wrong?

The automatic discovery methods provided by eSight include network segment method, ARP method and routing method. At the same time, it supports creating the network segment or IP address of the device that does not need to be connected as an exclusion list, and automatically skips the network segment or IP address configured in the exclusion list during the process of automatic device discovery.