To implement intelligent video O&M, the switch establishes a NETCONF connection with the NMS and periodically reports collected information to the NMS. Therefore, you must configure the switch by enabling the NETCONF function and configuring the IPv4 addresses and port numbers used for communication with the NMS.
By default, the switch and NMS send heartbeat packets to each other at an interval of 5 minutes, the switch reconnects to the NMS at an interval of 5 minutes, and the maximum number of reconnection attempts is 0.
By default, the maximum size of packets sent by the switch to report KPI information to the NMS is 5 KB.
By default, the switch is disabled from reporting logs and alarms to the NMS.
When the dhcp parameter is specified to enable the switch is enabled to report DHCP logs to the NMS, run the dhcp snooping packet-flow log enable command to enable the switch to record logs when DHCP packets are exchanged.