182NOTE:If a cluster is dismissed or the member switches are removed from the whitelist, the configurations of webuser accounts are still retained.Displaying and maintaining cluster managementTo do… Use the command… RemarksDisplay NDP configurationinformationdisplay ndp [ interface interface-list ] [ | { begin |exclude | include } regular-expression ]Display NTDP configurationinformationdisplay ntdp [ | { begin | exclude | include }regular-expression ]Display the switch informationcollected through NTDPdisplay ntdp device-list [ verbose ] [ | { begin |exclude | include } regular-expression ]Display the detailed NTDPinformation of a specifiedswitchdisplay ntdp single-device mac-address mac-address[ | { begin | exclude | include } regular-expression ]Display information of thecluster to which the currentswitch belongsdisplay cluster [ | { begin | exclude | include }regular-expression ]Display the standardtopology informationdisplay cluster base-topology [ mac-addressmac-address | member-id member-number ] [ |{ begin | exclude | include } regular-expression ]Display the current blacklist ofthe clusterdisplay cluster black-list [ | { begin | exclude |include } regular-expression ]Display the information ofcandidate switchesdisplay cluster candidates [ mac-addressmac-address | verbose ] [ | { begin | exclude |include } regular-expression ]Display the current topologyinformationdisplay cluster current-topology [ mac-addressmac-address [ to-mac-address mac-address ] |member-id member-number [ to-member-idmember-number ] ] [ | { begin | exclude | include }regular-expression ]Display the information aboutcluster membersdisplay cluster members [ member-number |verbose ] [ | { begin | exclude | include }regular-expression ]Available in any viewClear NDP statistics reset ndp statistics [ interface interface-list ] Available in user viewCluster management configuration exampleNetwork requirements• Three switches form cluster abc, whose management VLAN is VLAN 10. In the cluster, Switch Bserves as the management switch (Administrator), whose network management interface isVLAN-interface 2; Switch A and Switch C are the member switches (Member).• All the switches in the cluster use the same FTP server and TFTP server on host 63.172.55.1/24, anduse the same SNMP NMS and log services on host IP address: 69.172.55.4/24.