708 CHAPTER 63: C LUSTER■ A member device becomes a candidate device after being removed from thecluster.Management DeviceConfigurationManagement DeviceConfiguration TasksEnabling NDP Globallyand for Specific PortsConfiguring NDP-relatedParametersTable 564 Management device configuration tasksOperation Description Related sectionEnable NDP globally and forspecific portsRequired “Enabling NDP Globally and forSpecific Ports” on page 708Configure NDP-relatedparametersOptional “Configuring NDP-relatedParameters” on page 708Enable NTDP globally and forspecific portsRequired “Enabling NTDP Globally and forSpecific Ports” on page 709Configure NTDP-relatedparametersOptional “Configuring NTDP-relatedParameters” on page 709Enable the cluster function Required “Enabling the Cluster Function”on page 709Configure cluster parameters Required “Configuring Cluster Parameters”on page 709Configure interaction for theclusterRequired “Configuring Interaction for theCluster” on page 711Table 565 Enable NDP globally and for a specific portOperation Command DescriptionEnter system view system-view -Enable NDP globally ndp enable RequiredBy default, NDP isenabled globallyEnable NDPfor thespecifiedEthernetportsIn system view ndp enable interface port-list You must chooseone of themBy default, NDP isenabled on theportInEthernetport viewEnterEthernetport viewinterface interface-typeinterface-numberEnable NDPon the portndp enableTable 566 Configure NDP-related parametersOperation Command DescriptionEnter system view system-view -Configure theholdtime of NDPinformationndp timer agingaging-in-secondsOptionalBy default, the aging time of NDPpackets is 180 secondsConfigure the intervalto send NDP packetsndp timer hello seconds OptionalBy default, the interval of sending NDPpackets is 60 seconds