10. AVP Occurrence Tables
10. AVP Occurrence Tables
The following tables present the AVPs defined in this document and specify in which Diameter messages they MAY or MAY NOT be present. AVPs that occur only inside a Grouped AVP are not shown in these tables.
The tables use the following symbols:
0
The AVP MUST NOT be present in the message.
0+
Zero or more instances of the AVP MAY be present in the message.
0-1
Zero or one instance of the AVP MAY be present in the message. It is considered an error if there are more than one instance of the AVP.
1
One instance of the AVP MUST be present in the message.
1+
At least one instance of the AVP MUST be present in the message.