The additional SD-WAN Controller configuration menu displays all nodes of the SD-WAN Controller — primary and secondary (if any). You can view statistics for each node, as well as a table of their properties.
To view information about SD-WAN Controller nodes:
The SD-WAN infrastructure management page is displayed. By default, the Network resources tab is selected, which displays the table of SD-WAN Controllers.
This opens the SD-WAN Controller configuration menu. By default, you are taken to the Controller nodes section, which displays a table of Controller nodes.