3com 4210 PWR 9-Port 3CR17341-91-ME User Manual

After the above configuration, you can execute the display commands in any 
view to display the configuration and running status of cluster, so as to verify your 
configuration.

Three switches compose a cluster, where:

■

The Switch 4210 serves as the management device.

■

The rest are member devices.

Delete the specified MAC 
address from the cluster 
blacklist 

black-list delete-mac 
mac-address 

Optional 

Delete a device from the 
cluster add this device to the 
cluster blacklist 

delete-member member-id [ 
to-black-list ] 

Optional 

Displays the information 
about the devices in the 
cluster blacklist 

display cluster black-list 

Optional

This command can be 
executed in any view.

Table 257   Configure the cluster device blacklist

Table 258   Display and maintain cluster configuration

Display all NDP configuration 
and running information 
(including the interval to send 
NDP packets, the holdtime, 
and all neighbors discovered) 

display ndp 

You can execute the display 
command in any view. 

Display NDP configuration 
and running information on 
specified ports (including the 
neighbors discovered by NDP 
on the ports) 

display ndp interface 
port-list

Display global NTDP 
information 

Display device information 
collected by NTDP 

display ntdp device-list [ 
verbose ]

Display status and statistics 
information about the cluster 

Display information about the 
candidate devices of the 
cluster 

display cluster candidates [ 
mac-address H-H-H | 
verbose ]

Display information about the 
member devices of the cluster 

display cluster members [ 
member-number | verbose ]

Clear the statistics on NDP 
ports 

reset ndp statistics [ 
interface port-list ] 

You can execute the reset 
command in user view.