1-23 
Operation  Command  Description 
Clear the statistics on NDP ports 
reset ndp statistics [ interface 
port-list ] 
You can execute 
the reset command 
in user view. 
 
 
When you display the cluster topology information, the devices attached to the switch that is listed in the 
backlist will not be displayed. 
 
Cluster Configuration Example 
Basic Cluster Configuration Example 
Network requirements 
Three switches compose a cluster, where: 
z  A Switch 4210 series switch serves as the management device. 
z  The rest are member devices. 
Serving as the management device, the Switch 4210 switch manages the two member devices. The 
configuration for the cluster is as follows: 
z  The two member devices connect to the management device through Ethernet 1/0/2 and Ethernet 
1/0/3. 
z  The management device connects to the Internet through Ethernet 1/0/1. 
z  Ethernet 1/0/1 belongs to VLAN 2, whose interface IP address is 163.172.55.1. 
z  All the devices in the cluster share the same FTP server and TFTP server. 
z  The FTP server and TFTP server use the same IP address: 63.172.55.1. 
z  The NMS and logging host use the same IP address: 69.172.55.4.