Application Ids configuration

An Application Id, along with an Application Name, is used to uniquely identify a Diameter Application.

An Application Route Table, a Peer Route Table, a Routing Option Set, and a Pending Answer Timer can be associated with an Application Id. These configuration settings are used when routing messages that contain the Application Id. However, if the Application Route Table, Peer Route Table, and Routing Option Set are configured for a message's upstream Peer Node, then those settings override the ones configured for the Application Id. If the Pending Answer Timer is configured for a message's downstream Peer Node, then that setting overrides the one configured for the Application Id.

The Internet Assigned Numbers Authority (IANA) lists standard and vendor-specific Application Ids on their iana.org website. On the website:

Select Protocol Assignments
Scroll to locate the Authentication, Authorization, and Accounting (AAA) Parameters heading
Select Application IDs under the heading

The fields are described in Application Ids elements.

On the Diameter > Configuration > Application Ids page, you can perform the following actions:

Filter the list of Application Ids, to display only the desired Application Ids.
Sort the list entries in ascending or descending order by Application Id, Name, Application Route Table, Peer Route Table, Routing Option Set, or Pending Answer Timer, by clicking the column heading.

By default, the list is sorted by Application Id in ascending ASCII order.
Click the Insert button.

The Diameter > Configuration > Application Ids [Insert] page opens. You can add a new Diameter Configuration Application Id and its values. See Adding an Application Id.

If the maximum number of Application Ids (1000) already exists in the system, the Diameter > Configuration > Application Ids [Insert] page will not open, and an error message is displayed.

Select an Application Id in the list, and click the Edit button.

The Diameter > Configuration > Application Ids [Edit] page opens. You can edit the selected Application Id. See Editing an Application Id.
Select an Application Id in the list, and click the Delete button to remove the selected Application Id. See Deleting an Application Id.