1-16To do… Use the command… RemarksReturn to system view quit —Return to user view quit —Switch between managementdevice and member devicecluster switch-to{ member-number |mac-address H-H-H |administrator }OptionalYou can use this commandswitch to the view of a memberdevice and switch back.Configure the MAC address ofthe management deviceadministrator-addressmac-address name nameOptionalBy default, a switch does notbelong to any cluster.Trace a device through MACaddress or IP addresstracemac { by-macmac-address vlan vlan-id |by-ip ip-address } [ nondp ]OptionalAvailable in any viewConfiguring the Enhanced Cluster FeaturesEnhanced cluster feature overview1) Cluster topology management functionAfter the cluster topology becomes stable, you can use the topology management commands on thecluster administrative device to save the topology of the current cluster as the standard topology andback up the standard topology on the Flash memory of the administrative device.When errors occur to the cluster topology, you can replace the current topology with the standardcluster topology and restore the administrative device using the backup topology on the Flash memory,so that the devices in the cluster can resume normal operation.With the display cluster current-topology command, the switch can display the topology of thecurrent cluster in a tree structure. The output formats include:z Display the tree structure three layers above or below the specified node.z Display the topology between two connected nodes.The topology information is saved as topology.top in the Flash memory to the administrative device.You cannot specify the file name manually.2) Cluster device blacklist functionTo ensure stability and security of the cluster, you can use the blacklist to restrict the devices to beadded to the cluster. After you add the MAC address of the device that you need to restrict into thecluster blacklist, even if the cluster function is enabled on this device and the device is normallyconnected to the current cluster, this device cannot join the cluster and participate in the unifiedmanagement and configuration of the cluster.