Editing a Controller

To edit a Controller:

1. In the menu, go to the Infrastructure section.

   This opens the resource management page. By default, the Network resources tab is selected, which displays the table of SD-WAN and SDN Controllers.

2. Click Management → Edit next to the Controller that you want to edit.
3. This opens a window; in that window, in the Name field, enter the name of the Controller. Range of values: 1 to 128 characters.
4. If necessary, in the Description field, enter a brief description of the Controller.
5. In the Controller installation on <1>/<3>/<5> servers field, select the number of Controller nodes.
6. In the Connection type drop-down list, select the type of connection of CPE devices to the Controller:
   • Unicast
   • Multicast
7. Configure the Controller node:
   1. In the Address (IP or hostname) field, enter the IP address or hostname of the Controller node.
   2. In the gRPC port field, enter the gRPC port number of the Controller node.
   3. In the JGroups port field, enter the jGroups port number of the Controller node.
   4. If you want to make the Controller node the primary node, select the Primary option.

   You can configure multiple Controller nodes.

8. Click Save.

The Controller is modified and updated in the table.