C.1 General
29.1283GPPMobility Management Entity (MME) and Serving GPRS Support Node (SGSN) interfaces for interworking with packet data networks and applicationsRelease 17TS
The Diameter load control mechanism is an optional feature over the T6a/b and T7 interface, which may be applied to the traffic of request commands sent to the SCEF and/or to the traffic of request commands sent to the MME/SGSN.
It is recommended to make use of the IETF RFC 8583 [31] on the T6a/b and T7 interface where:
– when applied to the traffic of request commands sent to the SCEF, the MME/SGSN, and as an alternative the IWK-SCEF shall behave as a reacting node;
– when applied to the traffic of request commands sent to the MME/SGSN, the SCEF, and as an alternative the IWK-SCEF, shall behave as a reacting node.