AMF Events  <event> 

Events which an AMF can initiate

Type:

  amfEventType
RESTRICTIONS
DESCRIPTION
USED IN
REF POINT
reroute Initiate AMF reroute for a UE registration request. n2 N1/N2
paging Initiate a Paging Request to a UE. n2 N1/N2
ue_radio_capability_check Initiate a UE Radio Capability Check. n2 N1/N2
add_rule Adds a rule that could result in the creation of or the update of a new QoS Flow n2 N1/N2
delete_rule Deletes a rule that could result in the deletion of or the update of a QoS Flow n2 N1/N2
guti_realloc Initiate a GUTI Reallocation procedure to a UE. n2 N1/N2
send_sms Sends an SMS message from the network to UE over N2. n2 N1/N2
amf_configuration_update Sends an AMF Configuration Update to the gNB. n2 N1/N2
tnla_actions Sends an AMF Configuration Update with one or more TNLA actions (add, modify, delete). This action needs to be accompanied by 1 or more n2_tnla_action configuration parameters to provide details about the action(s) requested. n2 N1/N2
ue_tnla_binding_release Sends a UE-TNLA Binding Release from the AMF. n2 N1/N2
ran_configuration_transfer Sends an RAN Configuration Transfer message from the AMF over N2 to the gNB. n2 N1/N2
ue_context_modification_request Sends a UE Context Modification Request from the AMF. n2 N1/N2
trace_start Sends a Trace Start from the AMF. n2 N1/N2
deactivate_trace Sends a Deactivate Trace from the AMF. n2 N1/N2
location_reporting_control Sends a Location Reporting Control message to the gNB. n2 N1/N2
lpp_request_capabilities Initiate a Request Capabilities Message to the UE n2 N1/N2
lpp_provide_assistance Initiate a Provide Assistance Message to the UE. n2 N1/N2
lpp_request_location Initiate a Request Location Data Message to the UE. n2 N1/N2
lpp_request_location_agnss Initiate an LPP Request Location Message with a request for a-gnss data. n2 N1/N2
lpp_request_location_otdoa Initiate an LPP Request Location Message with a request for OTDOA data. n2 N1/N2
lpp_request_location_ecid Initiate an LPP Request Location Message with a request for E-CID data. n2 N1/N2
ue_policy_delivery Initiate UE Policy delivery to the UE n2 N1/N2
notification Initiate Notification to the UE n2 N1/N2
nrppa_request Sends a static UE Associated NRPPa request message to the gNB. n2 N1/N2
nrppa_response Sends a static UE Associated NRPPa response message to the gNB. n2 N1/N2
non_ue_associated_nrppa_request Sends a static Non UE Associated NRPPa request message to the gNB. n2 N1/N2
non_ue_associated_nrppa_response Sends a static Non UE Associated NRPPa response message to the gNB. n2 N1/N2
service_reject Sends a Service Reject Message to the gNB. n2 N1/N2
location_notification_invoke Send and LCS Location Notification Invoke to the UE. n2 N1/N2
reset Resets the current transaction by sending an NG Reset message from the AMF. n2 N1/N2
reset_all Perform an NG Reset with Reset All from the gNB. n2 N1/N2
use_next_ip Use Next Ip for User Plane Data n2 N1/N2
reset_protocol Reset the protocol state machine n2 *
ue_auth Initiate UE Authentication nausf_auth N12
aka_confirm Initiate 5G AKA Authentication Confirmation nausf_auth N12
eap_session Initiate EAP Authentication Session nausf_auth N12
rg_auth Initiate FN-RG Authentication nausf_auth N12
reset_protocol Reset the protocol state machine nausf_auth *
retrieve_nssai Retrieve Network Slice Selection Assistance Information (NSSAI) nudm_sdm N8
retrieve_multi Retrieve Multiple Datasets nudm_sdm N8
retrieve_am_data Retrieve Access And Mobility Subscription Data nudm_sdm N8
retrieve_smf_sel_data Retrieve SMF Selection Subscription Data nudm_sdm N8
retrieve_sm_data Retrieve Session Management Subscription Data nudm_sdm N10
retrieve_sms_data Retrieve SMS Subscription Data nudm_sdm N8
subscription Send SDM Subscription request nudm_sdm N8, N10
unsubscribe Send SDM Subscription delete request nudm_sdm N8, N10
reset_protocol Reset the protocol state machine nudm_sdm *
register_3gpp Register AMF for 3GPP service nudm_uecm N8
retrieve_3gpp Retrieve AMF for 3GPP service nudm_uecm N8
update_3gpp update AMF for 3GPP service nudm_uecm N8
register_non_3gpp Register AMF for Non-3GPP service nudm_uecm N8
retrieve_non_3gpp Retrieve AMF for Non-3GPP service nudm_uecm N8
register_smf Register SMF nudm_uecm N10
delete_smf Delete SMF registration nudm_uecm N10
register_smsf_3gpp Register SMSF for 3GPP service nudm_uecm N21
retrieve_smsf_3gpp Retrieve SMSF for 3GPP service nudm_uecm N21
deregister_smsf_3gpp Deregister SMSF for 3GPP service nudm_uecm N21
register_smsf_non_3gpp Register SMSF for Non-3GPP service nudm_uecm N21
retrieve_smsf_non_3gpp Retrieve SMSF for Non-3GPP service nudm_uecm N21
deregister_smsf_non_3gpp Deregister SMSF for Non-3GPP service nudm_uecm N21
reset_protocol Reset the protocol state machine nudm_uecm *
establish PDU Session Establishment nsmf_pdu_session N11
release PDU Session Release nsmf_pdu_session N11
service_request PDU Session Service Request nsmf_pdu_session N11
add_rule Initiates adding a predefined rule. nsmf_pdu_session N11
qos_mod Initiates modification of qos parameters for a QoS Rule. nsmf_pdu_session N11
create_sm_context Create SM Context service operation shall be used to create an individual SM context, for a given PDU session. In order to establish the PDU Session, it must be followed by N1N2MessageTransfer service operation and the Update SM Context service operation. nsmf_pdu_session N11
update_sm_context Update SM Context service operation shall be used to update an individual SM context, for a given PDU session nsmf_pdu_session N11
retrieve_sm_context Retrieve SM Context service operation shall be used to retrieve an individual SM context, for a given PDU session nsmf_pdu_session N11
release_sm_context Release SM Context service operation shall be used to release an individual SM context, for a given PDU session nsmf_pdu_session N11
n2_resource_release_ack Simulate the receipt of N2 Resource Release ACK condition nsmf_pdu_session N11
activate_user_plane Activate the User Plane connection of a PDU session. This is used for "UE Triggered Service Request" Procedure. nsmf_pdu_session N11
deactivate_user_plane Deactivate the User Plane connection of a PDU session. This is used for "AN Release" Procedure. nsmf_pdu_session N11
n2_request_ack Simulate the receipt of N2 Request ACK condition nsmf_pdu_session N11
n2_handover Performs an N2 Handover. This event must be triggered on the target AMF node. nsmf_pdu_session N11
xn_handover Performs an XN Handover. This event must be triggered on the target AMF node. nsmf_pdu_session N11
registration UE Mobility Registration nsmf_pdu_session N11
eps_5g_registration EPS to 5G Mobility Registration nsmf_pdu_session N11
eps_5g_handover EPS to 5G Handover nsmf_pdu_session N11
5g_eps_handover 5G to EPS Handover nsmf_pdu_session N11
reset_protocol Reset the protocol state machine nsmf_pdu_session *
n1n2_msg_transfer The N1N2MessageTransfer service operation is used by a NF Service Consumer to transfer N1 and/or N2 information to the UE and/or 5G-AN through the AMF namf_comm N14
n1_msg_notify The N1MessageNotify service operation is used by an AMF notifying the N1 message received from the UE to a destination CN NF namf_comm N14, N15, NL1
activate_user_plane Activate the User Plane connection of a PDU session. This is used for "Network Triggered Service Request" Procedure. namf_comm N14
n1n2_msg_transfer_fail The AMF uses this notification to inform the SMF that initiated an earlier N1N2MessageTransfer, that the AMF failed to deliver the N1 message to the UE as the UE failed to respond to paging namf_comm N11, N15, N20, NL1
n2_info_notify This operation is invoked by the AMF, to notify a NF Service Consumer that subscribed N2 information has been received from access network. namf_comm N14, NL1
lpp_provide_capabilities Initiate an LPP Provide Capabilities Message namf_comm NL1
lpp_request_assistance Initiate an LPP Request Assistance Message namf_comm NL1
lpp_provide_location Initiate an LPP Provide Location Message namf_comm NL1
n1n2_msg_subscribe Initiate an N1N2 Message Subscribe namf_comm N14
n1n2_msg_unsubscribe Initiate an N1N2 Message Unsubscribe namf_comm N14
non_ue_n2_info_subscribe Initiate an NonUeN2InfoSubscribe Message namf_comm N50
non_ue_n2_info_unsubscribe Initiate an NonUeN2InfoUnSubscribe Message namf_comm N50
warning_message_delivery Initiate a Warning Message using the NonUeN2MessageTransfer service operation to transfer N2 information to the 5G-AN through the AMF namf_comm N50
warning_message_cancel Initiate a Cancel Warning Message using the NonUeN2MessageTransfer service operation to transfer N2 information to the 5G-AN through the AMF namf_comm N50
nrppa_response Sends a static UE Associated NRPPa response message to the LMF. namf_comm NL1
non_ue_associated_nrppa_response Sends a Non UE Associated NRPPa response message to the LMF. namf_comm NL1
reset_protocol Reset the protocol state machine namf_comm *
determine_location The Nlmf_Location service enables an NF to request location determination (current geodetic and optionally civic location) for a target UE. nlmf_location NL1
reset_protocol Reset the protocol state machine nlmf_location *
identification Identification Request n26 N26
context Context Request/Response n26 N26
context_ack Context Ack n26 N26
fwd_reloc Forward Relocation Request n26 N26
fwd_reloc_cmpl Forward Relocation Complete Notification n26 N26
reloc_cncl Relocation Cancel Request n26 N26
handover Perform 5GS to EPS Handover n26 N26
register Register a network function with an NRF nnrf_nfm N/A
update Update the registration of a network function with an NRF nnrf_nfm N/A
deregister Deregister a network function with an NRF nnrf_nfm N/A
activate The Activate service operation shall be used by the NF Service Consumer to activate SMS service for a given service user. nsmsf_sm_service N20
deactivate The Deactivate service operation shall be used by the NF Service Consumer to deactivate SMS service for a given service user. nsmsf_sm_service N20
send_sms Initiate MO SMS from the UE. nsmsf_sm_service N20
reset_protocol Reset the protocol state machine nsmsf_sm_service *
reset_protocol Reset the protocol state machine namf_mt *
registration This service operation shall be used by the NF Service Consumer to Retrieve the network slice information during the Registration procedure. nnssf_ns_selection N22, N31
pdu_session_est This service operation shall be used by the NF Service Consumer to Retrieve the network slice information during the PDU Session Establishment procedure. nnssf_ns_selection N22, N31
ue_config_update This service operation shall be used by the NF Service Consumer to Retrieve the network slice information during the UE Configuration Update procedure. nnssf_ns_selection N22, N31
reset_protocol Reset the protocol state machine nnssf_ns_selection *
create This service operation shall be used by an NF Service Consumer (e.g. AMF) to create the NSSAI Availability information of the NF nnssf_nssai_availability N22
update This service operation shall be used by the NF Service Consumer(e.g. AMF) to update the NSSAI Availability information of the NF. nnssf_nssai_availability N22
subscribe This service operation shall be used by the NF Service Consumer (e.g. AMF) to subscribe to a notification of any changes in status of the NSSAI availability information. nnssf_nssai_availability N22
unsubscribe This service operation shall be used by the NF Service Consumer(e.g. AMF) to unsubscribe to a notification of any previously subscribed changes to the NSSAI availability information. nnssf_nssai_availability N22
delete This service operation shall be used by the NF Service Consumer(e.g. AMF) to delete the NSSAI availability information stored for the NF service consumer in the NSSF. nnssf_nssai_availability N22
reset_protocol Reset the protocol state machine nnssf_nssai_availability *
create Create operation shall be used to create an individual context. npcf_am_policy_control N15
update_loc_ch Update operation to indicate Location change (tracking area): the tracking area of the UE has changed. npcf_am_policy_control N15
update_pra_ch Update operation to indicate Change of UE presence in PRA: the UE is entering/leaving a Presence Reporting Area. npcf_am_policy_control N15
update_serv_area_ch Update operation to indicate Service Area Restriction change: the UDM notifies the AMF that the subscribed service area restriction information has changed. npcf_am_policy_control N15
update_rfsp_ch Update operation to indicate RFSP index change: the UDM notifies the AMF that the subscribed RFSP index has changed. npcf_am_policy_control N15
update_allowed_nssai_ch Update operation to indicate Allowed NSSAI change: the AMF notifies that the set of UE allowed S-NSSAIs has changed. npcf_am_policy_control N15
update_ue_ambr_ch Update operation to indicate UE-AMBR change: the UDM notifies the AMF that the subscribed UE-AMBR has changed. npcf_am_policy_control N15
update_smf_select_ch Update operation to indicate SMF selection information change: UE request for an unsupported DNN or UE request for a DNN within the list of DNN candidates for replacement per S-NSSAI. npcf_am_policy_control N15
access_type_ch Update operation to indicate Access Type change: the AMF notifies that the access type and the RAT type combinations available in the AMF for a UE with simultaneous 3GPP and non-3GPP connectivity has changed. npcf_am_policy_control N15
rg_tmbr_ch Update operation to indicate The Subscribed RG-TMBR change: the UDM notifies the AMF that the subscribed RG-TMBR has changed. npcf_am_policy_control N15
delete Delete operation shall be used to delete an individual context. npcf_am_policy_control N15
reset_protocol Reset the protocol state machine npcf_am_policy_control *
create Create operation shall be used to create an individual context. npcf_ue_policy_control N15, N24
update_loc_ch Update operation to indicate Location change (tracking area): the tracking area of the UE has changed. npcf_ue_policy_control N15, N24
update_pra_ch Update operation to indicate Change of UE presence in PRA: the UE is entering/leaving a Presence Reporting Area. npcf_ue_policy_control N15, N24
update_ue_policy Update operation to indicate UE Policy change. npcf_ue_policy_control N15, N24
update_plmn_ch Update operation to indicate PLMN change: the UEF notifies that the set of UE allowed S-NSSAIs has changed. npcf_ue_policy_control N15, N24
update_con_state_ch Update operation to indicate Connectivity state change: the connectivity state of UE has changed.. npcf_ue_policy_control N15, N24
delete Delete operation shall be used to delete an individual context. npcf_ue_policy_control N15, N24
reset_protocol Reset the protocol state machine npcf_ue_policy_control *
check Initiate a Equipment Status request from the N5g EIR application n5g_eir N17
event_notify This service operation notifies the GMLC about a UE location related event information related to emergency sessions or deferred location, i.e. the initiation, handover or termination of an emergency session or the completion or activation of deferred location. namf_location NL2
reset_protocol Reset the protocol state machine namf_location *
location_update This service operation enables the AMF to update UE location information towards the GMLC. ngmlc_location NL2
reset_protocol Reset the protocol state machine ngmlc_location *
notify The Notify service operation is invoked by the AMF, to send a notification, towards the notification URI, when certain event included in the subscription has taken place. namf_event_exposure N51
reset_protocol Reset the protocol state machine namf_event_exposure *
create_subscribe The Create Subscribe service operation is invoked by the AMF, towards the SMF, when it needs to create a subscription to monitor at least one event relevant to the AMF. nsmf_event_exposure N11
modify_subscribe The Modify Subscribe service operation is invoked by the AMF, towards the SMF, when it needs to get an existing subscription previously created by itself at the AMF. nsmf_event_exposure N11
get_subscribe The Get Subscribe service operation is invoked by the AMF, towards the SMF, when it needs to modify an existing subscription previously created by itself at the AMF. nsmf_event_exposure N11
app_relocation_info This service operation is invoked by the AMF, towards the SMF, when it needs to acknowledge the notification of subscribed events on the related PDU session from the SMF. nsmf_event_exposure N11
unsubscribe The Unsubscribe service operation is invoked by the AMF, towards the SMF, to remove an existing subscription previously created by itself at the AMF. nsmf_event_exposure N11
reset_protocol Reset the protocol state machine nsmf_event_exposure *
periodic_triggered_invoke Send an LCS Periodic Triggered Invoke to the UE. lcs N1/N2/NL1
event_report Send an LCS Event Report to the UE. lcs N1/N2/NL1
cancel_deferred_location Send an LCS Cancel Deferred Locaiton to the UE. lcs N1/N2/NL1
none Stops the referenced node action. Note: Application (app::xxx) should never be used with event::none in a node-specific command. N/A

PARENT ELEMENTS

Parent

Type

AMF Action <action> amfActionType
AMF Action <action> amfActionResponseType