Configuring The Enhanced Cluster Features - H3C S3100-52P Operation Manual

Operation Manual – Stack-Cluster
H3C S3100-52P Ethernet Switch
Configure the MAC
address of the
management device
Trace a device through
MAC address or IP
address

2.2.4 Configuring the Enhanced Cluster Features

I. Enhanced cluster feature overview
1) Cluster topology management function
After the cluster topology becomes stable, you can use the topology management
commands on the cluster administrative device to save the topology of the current
cluster as the standard topology and back 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
standard cluster 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 the current cluster in a tree structure. The output formats include:
Display the tree structure three layers above or below the specified node.
Display the topology between two connected nodes.
Note:
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 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.
To do...
administrator-address
mac-address name name
tracemac { by-mac
mac-address vlan vlan-id
| by-ip ip-address }
[ nondp ]
Use the command...
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Chapter 2 Cluster
Remarks
Optional
By default, a switch does
not belong to any cluster.
Optional
Available in any view