1-12To prevent excessive LLDP traps from being sent when topology is unstable, you can set a minimumtrap sending interval for LLDP.Follow these steps to configure LLDP trap:To do… Use the command… RemarksEnter system view system-view —Enter Ethernetinterface viewinterface interface-typeinterface-numberEnter Ethernetinterface view orport group view Enter port groupviewport-group manualport-group-nameRequiredUse either command.Enable LLDP trap sending lldp notificationremote-change enableRequiredDisabled by defaultQuit to system view quit —Set the interval to send LLDP traps lldp timer notification-intervalintervalOptional5 seconds by defaultDisplaying and Maintaining LLDPTo do… Use the command… RemarksDisplay the global LLDPinformation or the informationcontained in the LLDP TLVs to besent through a portdisplay lldp local-information[ global | interface interface-typeinterface-number ]Available in any viewDisplay the information containedin the LLDP TLVs receivedthrough a portdisplay lldp neighbor-information[ interface interface-typeinterface-number ] [ brief ]Available in any viewDisplay LLDP statisticsdisplay lldp statistics [ global |interface interface-typeinterface-number ]Available in any viewDisplay LLDP status of a port display lldp status [ interfaceinterface-type interface-number ] Available in any viewDisplay types of advertisableoptional LLDP TLVsdisplay lldp tlv-config [ interfaceinterface-type interface-number ] Available in any viewLLDP Configuration ExamplesBasic LLDP Configuration ExampleNetwork requirementsAs shown in Figure 1-4:z The NMS (Network Management System) and Switch A are located in the same Ethernet. An MEDdevice and Switch B are connected to GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 of Switch A.z Enable LLDP on the ports of Switch A and Switch B to monitor the link between Switch A andSwitch B and the link between Switch A and the MED device on the NMS.
