Threshold Configuration
The GTPP group configuration is required for threshold calculation at UPF.
UPF uses GTPP group name available from APN configuration. Only one GTPP group should be associated under APN configuration.
The following is a sample configuration:
configure
context context_name
apn apn_name
gtpp group group_name
ip context-name name
exit
gtpp group group_name
gtpp egcdr service-data-flow threshold interval interval
gtpp egcdr service-data-flow threshold volume downlink bytes
gtpp egcdr service-data-flow threshold volume uplink bytes
gtpp egcdr service-data-flow threshold total bytes
end
If any one of the above service-data-flow thresholds is hit for offline URR, the UPF sends SX_SESSION_REPORT_REQUEST towards SMF reporting the data volume.