Once you delete an abandoned IPv4 address, its state becomes DHCP Free.
- Select the IPAM tab in the sidebar, then select IPv4 blocks.
- Navigate to the IPv4 network that contains the abandoned IPv4 address(es) you want to clear by selecting the network's range in the IPv4 blocks and networks table, or by selecting the network in the IPAM tree view panel.
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Choose one of the following ways to clear the address assignment:
- Select the check box beside one or more IPv4 addresses that you want to clear, then select Actions > Delete Selected. Enter a Change control comment if required, then select Delete IPv4 addresses.
- Select the row actions button (⋮) for the IP address, then select Delete. Enter a Change control comment if required, then select Delete IPv4 address.
- Select the allocated IP address, then select the object menu (⌄) on the IP address page and select Delete. Enter a Change control comment if required, then select Delete IPv4 address.