If the IP address of a node has changed, you can edit the address via the Cluster page. Proceed as follows:
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Log in to Next Generation Hardware Appliance.
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Open the Cluster page.
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In the section Cluster Members, click Unlock to make changes.
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In the Cluster Members list, find the node you want to edit and click Edit. The Update Cluster Node dialog opens:
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Enter the new Cluster Node Address.
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Click Update Cluster Node.
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The change will be transferred to all other connected nodes.
Automatic Address Change
If the following conditions apply, the IP address of a cluster node will be changed automatically:
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The node is reachable
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The IP address is static
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The node's connectivity is Connected or Connecting.
Dynamically configured IP addresses (DHCP) will not be changed automatically.