Viewing the usage of an IP address range

You can view which CPE templates and devices are using an IP address range. If the IP address range is used by at least one CPE template or device, the range cannot be deleted. You can also view information about IP addresses that have been assigned from the range.

To view the usage of an IP address range:

1. In the menu, go to the SD-WAN → IPAM section.

   By default, the IP Pool tab is selected, displaying a table of IP address ranges.

2. Click the IP address range for which you want to view usage information.

   The settings area is displayed in the lower part of the page. You can expand the settings area to fill the entire page by clicking the expand icon . By default, the Configuration tab is selected, displaying the settings of the IP address range.

3. If necessary, do one of the following:
   • If you want to see which CPE devices are using an IP address range, select the Usage → CPE tab.

     A list of CPE devices that are using the IP address range is displayed.

   • If you want to see which CPE templates are using an IP address range, select the Usage → Template tab.

     A list of CPE templates that are using the IP address range is displayed.

4. If you want to view information about IP addresses that have been assigned from the IP address range, select the Leases tab.

   A table of IP addresses assigned from the range is displayed. Information about IP addresses is displayed in the following columns of the table:

   • IP is the IP address that has been assigned from the range.
   • CPE is the CPE device to which the IP address is assigned.
   • Type indicates whether the IP address is assigned to a network interface or router ID of the CPE device.
   • Name is the name of the network interface to which the IP address is assigned. If an IP address has been assigned to the router ID of the CPE device, no value is displayed in this column.
   • Tenant is the tenant to which the CPE device is assigned.

The actions you can perform with the lists and table are described in the Managing solution component tables instructions.