Click Diameter, and then Configuration, and then Peer Node Groups.
Click Insert.
Enter a unique name for the Peer Node Group Name in the Peer Node Group Name field.
Select a Peer Node Name from the Peer Node Name list.
To add another Peer Node Name, click Add and select a Peer Node Name in the new text box.
Click OK, Apply, or Cancel.
The following conditions exist:
You can only specify Peer Nodes whose Dynamic attribute is NO to be selected for inclusion in a Peer Node Group.
Peer Nodes created by the Dynamic Peer Discovery feature cannot be included by any Peer Node Group instance.
If you attempt to insert or update a Peer Node Group instance and the specified Peer Node whose Dynamic attribute value is YES.
Peer Route Groups are always statically configured; no statically configured instance can refer to a dependent GUI element that was added to the configuration as a result of Dynamic Peer Discovery.