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Deprovision CIDRs from a pool - Amazon Virtual Private Cloud

Deprovision CIDRs from a pool

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You may want to deprovision a pool CIDR to free up IP address space, simplify IP address management, prepare for network changes, or meet compliance requirements. Deprovisioning a pool CIDR allows for better control and optimization of your IP address allocations within IPAM, while ensuring unused IP space is reclaimed and made available for future use. You can't deprovision the CIDR if there are allocations in the pool. To remove allocations, see Release an allocation.

Follow the steps in this section to deprovision CIDRs from an IPAM pool. When you deprovision all pool CIDRs, the pool can no longer be used for allocations. You must first provision a new CIDR to the pool before you can use the pool for allocations.

AWS Management Console
To deprovision a pool CIDR

  1. Open the IPAM console at https://console.aws.amazon.com/ipam/.

  2. In the navigation pane, choose Pools.

  3. From the dropdown menu at the top of the content pane, choose the scope that you want to use. For more information about scopes, see How IPAM works.

  4. In the content pane, choose the pool whose CIDRs you want to deprovision.

  5. Choose the CIDRs tab.

  6. Select one or more CIDRs and choose Deprovision CIDRs.

  7. Choose Deprovision CIDR.

Command line

The commands in this section link to the AWS CLI Reference documentation. The documentation provides detailed descriptions of the options that you can use when you run the commands.

Use the following AWS CLI commands to deprovision a pool CIDR:

  1. Get an IPAM pool ID: describe-ipam-pools

  2. View your current CIDRs for the pool: get-ipam-pool-cidrs

  3. Deprovision CIDRs: deprovision-ipam-pool-cidr

  4. View your updated CIDRs: get-ipam-pool-cidrs

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To deprovision a pool CIDR

  1. Open the IPAM console at https://console.aws.amazon.com/ipam/.

  2. In the navigation pane, choose Pools.

  3. From the dropdown menu at the top of the content pane, choose the scope that you want to use. For more information about scopes, see How IPAM works.

  4. In the content pane, choose the pool whose CIDRs you want to deprovision.

  5. Choose the CIDRs tab.

  6. Select one or more CIDRs and choose Deprovision CIDRs.

  7. Choose Deprovision CIDR.

To provision a new CIDR to the pool, see Deprovision CIDRs from a pool. If you want to delete the pool, see Delete a pool.

Previous topic:

Delete a scope

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