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Deleting subnets

You can use System Manager to delete a subnet when you no longer require the subnet and want to reallocate the IP addresses that were assigned to the subnet.

Before you begin

The subnet you want to delete must not have any LIFs using IP addresses from the subnet.

About this task

You cannot use System Manager to delete subnets in the Cluster IPspace. You must use the command-line interface instead.


  1. Expand the Cluster hierarchy in the left navigation pane.
  2. Select the cluster and click Configuration > Network.
  3. In the Network window, select the Subnet tab.
  4. Select the subnet that you want to delete and click Delete.
  5. Select the confirmation check box, and then click Delete.