H3C Technologies H3C S3100 Series Switches - Manual (Page 652)

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The topology information is saved as a topology.top file in the Flash memory to the administrative
device. You cannot specify the file name manually.
2) Cluster device blacklist function
To ensure stability and security of the cluster, you can use the blacklist to restrict the devices to be
added to the cluster. After you add the MAC address of the device that you need to restrict into the
cluster blacklist, even if the cluster function is enabled on this device and the device is normally
connected to the current cluster, this device cannot join the cluster and participate in the unified
management and configuration of the cluster.
Configure the enhanced cluster features
Complete the following tasks to configure the enhanced cluster feature:
Task Remarks
Configure cluster topology management function Required
Configure cluster device blacklist Required
Configure cluster topology management function
1) Configuration prerequisites
Before configuring the cluster topology management function, make sure that:
z The basic cluster configuration is completed.
z Devices in the cluster work normally.
2) Configuration procedure
Follow these steps to configure cluster topology management function on a management device:
Operation Command Description
Enter system view system-view —
Enter cluster view cluster —
Check the current topology and
save it as the standard
topology.
topology accept { all [ save-to
{ ftp-server | local-flash } ] |
mac-address mac-address |
member-id member-id |
administrator }
Required
Save the standard topology to
the Flash memory of the
administrative device
topology save-to local-flash Required
Restore the standard topology
from the Flash memory of the
administrative device
topology restore-from local-flash Optional
Display the detailed information
about a single device display ntdp single-device
mac-address mac-address Optional
These commands can