Feature Description
The SMF supports a mechanism for differentiated services code point (DSCP) marking of user plane data packets and control plane signaling messages.
The DSCP Marking feature enables the SMF to perform traffic classification and prioritisation to provide the appropriate quality of service (QoS) treatment. DSCP is the six most significant bit of the DiffServ field.
Implementation of this feature requires the use of certain CLIs commands to configure DSCP parameters for both signaling messages and data packets.