1-8To do… Use the command… RemarksSet the LLDP re-initialization delay lldp timer reinit-delay delay Optional2 seconds by defaultEnabling LLDP PollingWith LLDP polling enabled, a device checks for local configuration changes periodically. Upon detectinga configuration change, the device sends LLDP frames to inform the neighboring devices of the change.Follow these steps to enable LLDP polling:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet interface view interface interface-typeinterface-number RequiredEnable LLDP polling and setthe polling interval lldp check-change-interval interval RequiredDisabled by defaultConfiguring the TLVs to Be AdvertisedFollow these steps to configure the LLDPDU TLVs to be advertised out the specified port or ports:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet interfaceview interface interface-type interface-number RequiredConfigure the TLVs to beadvertisedlldp tlv-enable { basic-tlv { all |port-description | system-capability |system-description | system-name } |dot1-tlv { all | port-vlan-id | protocol-vlan-id[ vlan-id ] | vlan-name [ vlan-id ] } | dot3-tlv{ all | link-aggregation | mac-physic |max-frame-size | power } | med-tlv { all |capability | inventory | location-id{ civic-address device-type country-code{ ca-type ca-value }&<1–10> | elin-addresstel-number } | network-policy |power-over-ethernet } }OptionalBy default, all types ofLLDP TLVs exceptlocation identificationTLV are advertisable.Configuring the Management AddressThe management address of a device is used by the network management system to identify andmanage the device for topology maintenance and network management. The management address isencapsulated in the management address TLV. LLDP encodes management addresses in numericformat in management address TLVs.Make sure that a neighbor also encodes its management address in numeric format to guaranteenormal communication with the neighbor.
