Display Cluster - H3C s3100 series Command Manual

to-black-list: Adds the device removed from a cluster to the blacklist to prevent it from being added to
the cluster.
Description
Use the delete-member command to remove a member device from the cluster.
Note that a cluster will collect the topology information at the topology collection interval. If you do not
add a device to the cluster blacklist when removing it from the cluster, the device will be added to the
cluster again when the cluster collects topology information. Therefore, to remove a device from a
cluster permanently, you can use the following methods:
Use the delete-member command with the to-black-list keyword specified to remove a device
and add the device to the blacklist of the cluster.
Before using the delete-member command to remove a device from the cluster, use the undo ndp
enable and undo ntdp enable command to disable NDP and NTDP on the ports of the device
which connect with the cluster member devices.
This command is applicable to management devices only.
Related commands: add-member.
Examples
# Remove the member device numbered 4 from the cluster, and add it to the cluster blacklist.
<aaa_0.Sysname> system-view
Enter system view, return to user view with Ctrl+Z.
[aaa_0.Sysname] cluster
[aaa_0.Sysname-cluster] delete-member 4 to-black-list

display cluster

Syntax
display cluster
View
Any view
Parameters
None
2-23