# Address Range Configuration

Device > Configure > Open Shortest Path First (OSPF) > Open Shortest Path First (OSPF) > Address Range Configuration

This dialog box provides the address range configuration information for OSPF on this device.

To view the definition for a particular MIB variable, click the appropriate link from the following list:

- Range Area ID (ospfAreaRangeAreaID)

- Network Address (ospfAreaRangeNet)

- Subnet Mask (ospfAreaRangeMask)

- Range Entry Validity (ospfAreaRangeStatus)

The following list specifies buttons in this dialog box, as well as their function:

- Click OK to continue.

- Click Apply to save the changes in the dialog box.

- Click Cancel to close the dialog box.

- Click Refresh to update the contents of the dialog box.

- Click Print to print the contents of the dialog box.

- Click Help to access online help.

Range Area ID (ospfAreaRangeAreaID)

Indicates the area the address range is located within.

Network Address (ospfAreaRangeNet)

IP address of the net or subnet indicated by the address range.

Subnet Mask (ospfAreaRangeMask)

Subnet mask that corresponds to the net or subnet.

Range Entry Validity (ospfAreaRangeStatus)

Indicates whether this entry is valid. When set to "invalid", the entry is rendered inoperative.