Statistics
SMF supports statistics for the following causes on the N11 interface messages that it receives from AMF.
SM Context Release Request:
-
REL_DUE_TO_UP_SEC
-
PDU_SESSION_STATUS_MISMATCH
SM Context Update Request when you configure the Release flag to True:
-
REL_DUE_TO_SLICE_NOT_AVAILABLE
-
REL_DUE_TO_REACTIVATION
-
REL_DUE_TO_DUPLICATE_SESSION_ID
The following is an example showing the statistics for the REL_DUE_TO_SLICE_NOT_AVAILABLE cause:
smf_service_amf_msg_total{app_name="smf",cause_code=
"REL_DUE_TO_SLICE_NOT_AVAILABLE",cluster="smf",
data_center="smf",direction="inbound",instance_id="1",message_type="pdu_session_release_request_amf",
procedure_type="PDU Session Release - AMF initiated Mod Req",service_name="smf-service"} 2