Network Device Template Custom Network Device Data Tab
Use this tab to view all fixed and user-defined network device properties that are available for collection during network device discovery.
You can use the New or Change buttons to add or change user-defined properties. (See How to Collect Custom Network Device Properties for the full procedure.) You can also select a user-defined property and select Delete to remove it.
Any properties that show "Fixed" in the Type column are defined by the Cherwell Software Identification Database (CSID) and you cannot delete them or change their names and descriptions. You can, however, select a Fixed property and select Change to open the Change Custom Data Property dialog box, where you can view and add SNMP OIDs to use when retrieving data for that property.