Korenix JetNet 6910G-M12 Series, Руководство пользователя

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4.13 Monitor and Diagnostic
JetNet 6910G-M12 provides several types of features for you to monitor the status of the
switch or diagnose the problems encountered. The features include MAC Address Table,
Port Statistics, Port Mirror, Event Log and Ping.
Following commands are included in this group:
4.13.1 LLDP Configuration
4.13.2 MAC Address Table
4.13.2 Port Statistics
4.13.3 Port Mirroring
4.13.4 Event Log
4.13.6 Ping
4.13.7 Modbus/TCP
4.13.8 CLI Commands of the Monitor and Diag
4.13.1 LLDP Configuration
JetNet 6910G-M12 supports 802.1AB Link Layer Discovery Protocol, thus JetNet 6910G-
M12 can be discovered by the Network Management System which support LLDP
discovery. With LLDP supported, the NMS can easier maintain the topology map, display
port ID, port description, system description, VLAN ID… Once the link failure, the topology
change events can be updated to the NMS as well. The LLDP Port State can display the
neighbor ID and IP leant from the connected devices.
LLDP: Enable/Disable the LLDP topology discovery information.
LLDP Configuration: To configure the related timer of LLDP.
LLDP timer: The LLDPDP interval, the LLDP information is send per LLDP timer. The
default value is 30 seconds.
LLDP hold time: The TTL (Time To Live) timer. The LLDP state will be expired once the
LLDPDP is not received by the hold time. The default is 120 seconds.
LLDP Port State: Display the neighbor information learnt from the connected interface.