Книга: Windows Server 2012 R2 Storage, Security, & Networking Pocket Consultant

Reconciling leases and reservations

Reconciling leases and reservations

Reconciling checks the client leases and reservations against the DHCP database on the server. If inconsistencies are found between what is registered in the Windows registry and what is recorded in the DHCP server database, you can select and reconcile any inconsistent entries. After the entries you select are reconciled, DHCP either restores the IP address to the original owner or creates a temporary reservation for the IP address. When the lease time expires, the address is recovered for future use.

You can reconcile scopes individually, or you can reconcile all scopes on a server. To reconcile a scope individually, follow these steps:

1. In the DHCP console, press and hold or right-click the scope with which you want to work, and then tap or click Reconcile.

2. In the Reconcile dialog box, tap or click Verify.

3. Inconsistencies are reported in the status window. Select the displayed addresses, and then tap or click Reconcile to repair inconsistencies.

4. If no inconsistencies are found, tap or click OK.

To reconcile all scopes on a server, follow these steps:

1. In the DHCP console, expand the server entry, press and hold or right-click the IPv4 node, and then tap or click Reconcile All Scopes.

2. In the Reconcile All Scopes dialog box, tap or click Verify.

3. Inconsistencies are reported in the status window. Select the displayed addresses, and then tap or click Reconcile to repair inconsistencies.

4. If no inconsistencies are found, tap or click OK.

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