# SPDX-FileCopyrightText: Copyright (C) 2021-2026 Software Radio Systems Limited # SPDX-License-Identifier: BSD-3-Clause-Open-MPI ran_node_name: cucp01 # Optional TEXT (gnb01). Sets the RAN node name. gnb_id: 411 # Optional UINT (411). gNodeB identifier. gnb_id_bit_length: 22 # Optional UINT (22). Sets the bit length of the gnb_id. Supported: [22 - 32]. gnb_cu_up_id: 0 # Optional UINT (0). Sets the gNB CU-UP ID. Supported: [0 - 68719476735]. dryrun: false # Optional BOOLEAN (false). Enable application dry run mode. Supported: [false, true]. qos: # Optional TEXT. Configures RLC and PDCP radio bearers on a per 5QI basis. - five_qi: 9 # Optional UINT (9). Sets the 5QI. Supported: [0 - 255]. rlc: mode: am # Optional TEXT (am). Sets the RLC mode. um-bidir: tx: sn: 0 # Optional UINT (0). Sets the RLC UM TX SN size. queue-size: 0 # Optional UINT (0). Sets the RLC UM TX SDU queue size. rx: sn: 0 # Optional UINT (0). Sets the RLC UM RX SN size. t-reassembly: 0 # Optional INT (0). Sets the RLC UM RX t-Reassembly in milliseconds. am: tx: sn: 0 # Optional UINT (0). Sets the RLC AM TX SN size. t-poll-retransmit: 0 # Optional INT (0). Sets the RLC AM TX t-PollRetransmit in milliseconds. max-retx-threshold: 0 # Optional UINT (0). Sets the RLC AM maximum retransmission threshold. poll-pdu: 0 # Optional INT (0). Sets the RLC AM TX PollPdu. poll-byte: 0 # Optional INT (0). Sets the RLC AM TX PollByte. max_window: 0 # Optional UINT (0). Sets the TX window size limit. 0 means no limit other than the SN size. Non-standard parameter. queue-size: 4096 # Optional UINT (4096). Sets the RLC AM TX SDU queue size. rx: sn: 0 # Optional UINT (0). Sets the RLC AM RX SN size. t-reassembly: 0 # Optional INT (0). Sets the RLC AM RX t-Reassembly in milliseconds. t-status-prohibit: 0 # Optional INT (0). Sets the RLC AM RX t-StatusProhibit in milliseconds. max_sn_per_status: 0 # Optional UINT (0). Sets the RLC AM RX status SN limit. pdcp: rohc: rohc_type: none # Optional TEXT (none). Sets the ROHC type. Supported: [none, rohc, uplink_only_rohc]. max_cid: 15 # Optional UINT (15). Sets the maximum Context ID. profile0x0001: false # Optional BOOLEAN (false). Enables ROHCv1 RTP/UDP/IP profile. Supported: [false, true]. profile0x0002: false # Optional BOOLEAN (false). Enables ROHCv1 UDP/IP profile. Supported: [false, true]. profile0x0003: false # Optional BOOLEAN (false). Enables ROHCv1 ESP/IP profile. Supported: [false, true]. profile0x0004: false # Optional BOOLEAN (false). Enables ROHCv1 IP profile. Supported: [false, true]. profile0x0006: false # Optional BOOLEAN (false). Enables ROHCv1 TCP/IP profile. Supported: [false, true]. profile0x0101: false # Optional BOOLEAN (false). Enables ROHCv2 RTP/UDP/IP profile. Supported: [false, true]. profile0x0102: false # Optional BOOLEAN (false). Enables ROHCv2 UDP/IP profile. Supported: [false, true]. profile0x0103: false # Optional BOOLEAN (false). Enables ROHCv2 ESP/IP profile. Supported: [false, true]. profile0x0104: false # Optional BOOLEAN (false). Enables ROHCv2 IP profile. Supported: [false, true]. tx: sn: 0 # Optional UINT (0). Sets the PDCP TX SN size. discard_timer: 0 # Optional INT (0). Sets the PDCP TX discard timer in milliseconds. status_report_required: false # Optional BOOLEAN (false). Sets whether PDCP TX status report is required. Supported: [false, true]. rx: sn: 0 # Optional UINT (0). Sets the PDCP RX SN size. t_reordering: 0 # Optional INT (0). Sets the PDCP RX t-Reordering in milliseconds. out_of_order_delivery: false # Optional BOOLEAN (false). Enables PDCP RX out-of-order delivery. Supported: [false, true]. f1u_cu_up: backoff_timer: 5 # Optional INT (5). Sets the F1-U backoff timer in milliseconds. queue_size: 8192 # Optional UINT (8192). Sets the F1-U queue size. batch_size: 256 # Optional UINT (256). Sets the F1-U batch size. srbs: # Optional TEXT. Configures signaling radio bearers. cu_cp: max_nof_dus: 6 # Optional UINT (6). Sets the maximum number of DU connections that the CU-CP may accept. max_nof_cu_ups: 6 # Optional UINT (6). Sets the maximum number of CU-UP connections that the CU-CP may accept. max_nof_ues: 8192 # Optional UINT (8192). Sets the maximum number of UEs that the CU-CP may accept. max_nof_drbs_per_ue: 8 # Optional UINT (8). Sets the maximum number of DRBs per UE. Supported: [1 - 29]. inactivity_timer: 120 # Optional INT (120). Sets the UE/PDU Session/DRB inactivity timer in seconds. Supported: [1 - 7200]. request_pdu_session_timeout: 3 # Optional INT (3). Timeout for the setup of a PDU session after an InitialUeMessage was sent to the core, in seconds. The timeout must be larger # than T310. If the value is reached, the UE will be released. enable_rrc_inactive: false # Optional BOOLEAN (false). Enables the RRC INACTIVE state for UEs. Supported: [false, true]. ran_paging_cycle: 32 # Optional UINT (32). Sets the default RAN paging cycle for INACTIVE UEs. Supported: [32, 64, 128, 256]. nof_i_rnti_ue_bits: 13 # Optional UINT (13). Sets the number of bits used for the I-RNTI UE identifier. Supported: [1 - 18]. t380: 10 # Optional INT (10). Sets the RRC inactivity timer T380 in minutes. Supported: [5, 10, 20, 30, 60, 120, 360, 720]. extra_amfs: # Optional TEXT. Sets the list of extra AMFs for the CU-CP to connect to. Each list entry should begin with "-". - addrs: # Optional TEXT (127.0.1.100). Sets the AMF IP addresses for N2 interface. Multiple addresses supported for SCTP multi-homing. port: 38412 # Optional UINT (38412). Sets the AMF port. Supported: [20000 - 40000]. bind_addrs: # Optional TEXT (127.0.0.1). Sets the local bind addresses for N2 interface. Multiple addresses supported for SCTP multi-homing. bind_interface: auto # Optional TEXT (auto). Sets network device to bind for N2 interface. supported_tracking_areas: # Optional TEXT. Sets the list of tracking areas supported by this AMF. Each list entry should begin with "-". - tac: 0 # Optional UINT (0). Sets the Tracking Area Code. Supported: [0 - 16777215]. plmn_list: # Optional TEXT. Sets the list of PLMN items supported for this Tracking Area. - plmn: # Optional TEXT. Sets the Public Land Mobile Network code. Format: 7-digit PLMN code containing MCC & MNC. tai_slice_support_list: # Optional TEXT. Sets the list of TAI slices for this PLMN item. - sst: 0 # Optional UINT (0). Sets the Slice Service Type. Supported: [0 - 255]. sd: 16777215 # Optional UINT (16777215). Sets the Service Differentiator. Supported: [0 - 16777215]. amf: no_core: false # Optional BOOLEAN (false). Setting to true allows the gNB to run without a core. Supported: [false, true]. amf_reconnection_retry_time: 1000 # Optional UINT (1000). Sets the time in ms to wait before retrying to connect to the AMF after a failed connection attempt. addrs: 127.0.1.100 # Required TEXT. Sets the AMF IP addresses for N2 interface. Multiple addresses supported for SCTP multi-homing. Format: IPV4 or IPV6 IP address. port: 38412 # Optional UINT (38412). Sets the AMF port. Supported: [20000 - 40000]. bind_addrs: 127.0.0.1 # Optional TEXT (127.0.0.1). Sets the local bind addresses for N2 interface. Multiple addresses supported for SCTP multi-homing. bind_interface: auto # Optional TEXT (auto). Sets network device to bind for N2 interface. sctp_rto_initial: 120 # Optional INT (120). Sets the initial retransmission timeout when creating the SCTP connection. sctp_rto_min: 120 # Optional INT (120). Sets the minimum retransmission timeout for the SCTP connection. sctp_rto_max: 500 # Optional INT (500). Sets the maximum retransmission timeout for the SCTP connection. sctp_init_max_attempts: 3 # Optional INT (3). Sets the maximum retransmission attempts for the initial SCTP connection. sctp_max_init_timeo: 500 # Optional INT (500). Sets the maximum retransmission timeout for the initial SCTP connection. sctp_hb_interval: 30000 # Optional INT (30000). SCTP heartbeat interval in milliseconds. Supported: [-1 - inf] (-1 to use system default). sctp_assoc_max_retx: 10 # Optional INT (10). SCTP association max retransmissions. Supported: [-1 - inf] (-1 to use system default). sctp_nodelay: false # Optional BOOLEAN (false). Setting to true allows the gNB to send SCTP messages as soon as possible without any Nagle-like algorithm. Supported: [false, true]. procedure_timeout: 5000 # Optional UINT (5000). Sets the AMF NGAP procedure timeout in milliseconds. supported_tracking_areas: # Optional TEXT. Sets the list of tracking areas supported by this AMF. - # Supported TAC #1 tac: 7 # Required UINT. Sets the Tracking Area Code. plmn_list: # Required TEXT. Sets the list of PLMN items supported for this Tracking Area. - # Supported PLMN #1 plmn: "00101" # Required TEXT. Sets the Public Land Mobile Network code. Format: 7-digit PLMN code containing MCC & MNC. tai_slice_support_list: # Required TEXT. Sets the list of TAI slices for this PLMN item. - # Supported TAI Slice(s) for PLMN sst: 1 # Optional UINT (0). Sets the Slice Service Type. Supported: [0 - 255]. sd: 16777215 # Optional UINT (16777215). Sets the Service Differentiator. Supported: [0 - 16777215]. xnap: procedure_timeout: 5000 # Optional UINT (5000). Sets the Xn-AP procedure timeout in milliseconds. reconnect_timer: 10000 # Optional UINT (10000). Sets the Xn-AP reconnect timer in milliseconds. no_connection_init: false # Optional BOOLEAN (false). Disables Xn-AP connection initiation. Supported: [false, true]. connections: # Optional TEXT. Sets the list of XN-C peer CU-CPs to connect to. Each list entry should begin with "-". - bind_addrs: # Optional TEXT (127.0.30.1). Sets the local IP addresses for the XNAP interface. Multiple addresses supported for SCTP multi-homing. peer_addrs: # Optional TEXT. Sets the peer IP addresses for this XnAP connection. sctp_rto_initial: 120 # Optional INT (120). Sets the initial retransmission timeout when creating the SCTP connection. sctp_rto_min: 120 # Optional INT (120). Sets the minimum retransmission timeout for the SCTP connection. sctp_rto_max: 500 # Optional INT (500). Sets the maximum retransmission timeout for the SCTP connection. sctp_init_max_attempts: 3 # Optional INT (3). Sets the maximum retransmission attempts for the initial SCTP connection. sctp_max_init_timeo: 500 # Optional INT (500). Sets the maximum retransmission timeout for the initial SCTP connection. sctp_hb_interval: 30000 # Optional INT (30000). SCTP heartbeat interval in milliseconds. Supported: [-1 - inf] (-1 to use system default). sctp_assoc_max_retx: 10 # Optional INT (10). SCTP association max retransmissions. Supported: [-1 - inf] (-1 to use system default). sctp_nodelay: false # Optional BOOLEAN (false). Setting to true sends SCTP messages as soon as possible without any Nagle-like algorithm. Supported: [false, true]. mobility: trigger_handover_from_measurements: false # Optional BOOLEAN (false). Sets whether or not to start HO if neighbor cells become stronger. Supported: [false, true]. trigger_cho_on_ue_setup: false # Optional BOOLEAN (false). Sets whether to trigger Conditional Handover on UE setup. Supported: [false, true]. cho_timeout_ms: 10000 # Optional UINT (10000). Sets the Conditional Handover timeout in milliseconds. Supported: [1 - 600000]. cells: # Optional TEXT. Sets the list of cells known to the CU-CP, their configs (if not provided over F1) and their respective neighbor cells. - # Define Cell 1 nr_cell_id: # Required UINT. The ID of a cell that belongs to this gNB. periodic_report_cfg_id: # Optional UINT. The periodical report configuration to use for this cell. ncells: # Required TEXT. List of neighbor cells. - # Define neighbour cell(s) of Cell 1. nr_cell_id: # Required UINT. The ID of this neighbor cell. report_configs: # Required TEXT. List of report configurations to use for measurements of this neighbor cell. - # Define Cell 2 nr_cell_id: # Required UINT. The ID of a cell that does not belong to this gNB. ncells: # Required TEXT. List of neighbor cells. - # Define neighbour cell(s) of Cell 2. nr_cell_id: # Required UINT. The ID of this neighbor cell. report_configs: # Required TEXT. List of report configurations to use for measurements of this neighbor cell. gnb_id_bit_length: # Optional UINT. The ID of this cell's gNB. Must be present if the cell does not belong to this gNB. Supported: [22 - 32]. pci: # Optional UINT. The PCI of this cell. Must be present if the cell does not belong to this gNB. Supported: [0 - 1007]. band: # Optional TEXT (enum). The NR band of this cell. Must be present if the cell does not belong to this gNB. ssb_arfcn: # Optional UINT. Sets the SSB ARFCN of this cell. plmn: # Optional TEXT. Sets the PLMN of this cell. tac: # Optional UINT. Sets the Tracking Area Code of this cell. Supported: [0 - 16777215]. ssb_scs: # Optional UINT. The SSB subcarrier spacing of this cell in KHz. Must be present if cell does not belong to this gNB. Supported: [15, 30, 60, 120, 240]. ssb_period: # Optional UINT. The SSB period of this cell in ms. Must be present if cell does not belong to this gNB. Supported: [5, 10, 20, 40, 80, 160]. ssb_offset: # Optional UINT. The SSB offset of this cell. Must be present if cell does not belong to this gNB. ssb_duration: # Optional UINT. The SSB duration of this cell in subframes. Must be present if cell does not belong to this gNB. Supported: [1, 2, 3, 4, 5]. report_configs: # Optional TEXT. Sets the list of report configurations to dynamically build a measurement configuration sent to UEs. - # Define report configs to be used by the UEs report_cfg_id: # Required UINT. The ID of this report configuration. report_type: # Required TEXT. The type of the report. Supported: [event_triggered, periodical, cond_trigger]. event_triggered_report_type: # Optional TEXT. Sets the type of event triggered report. Supported: [a1, a2, a3, a4, a5, a6, d1, t1, d2]. report_interval_ms: # Optional UINT. The report interval in ms. Supported: [120, 240, 480, 640, 1024, 2048, 5120, 10240, 20480, 40960, 60000, 360000, 720000, 1800000]. meas_trigger_quantity: # Optional TEXT. Sets the quantity to be measured. Supported: [rsrp, rsrq, sinr]. meas_trigger_quantity_threshold_db: # Optional INT. Sets the measurement trigger quantity threshold in dB for A1/A2/A4/A5 events. Valid ranges: RSRP [-156..-31] dBm, RSRQ [-43..20] dB, SINR [-23..40] dB. Supported: [-156 - 40]. meas_trigger_quantity_threshold_2_db: # Optional INT. Sets the measurement trigger quantity threshold 2 in dB for A5 events. Valid ranges: RSRP [-156..-31] dBm, RSRQ [-43..20] dB, SINR [-23..40] dB. Supported: [-156 - 40]. meas_trigger_quantity_offset_db: # Optional INT. Sets the measurement trigger quantity offset in dB for A3/A6 events. Supported: [-15 - 15]. hysteresis_db: # Optional UINT. Sets the hysteresis in dB for measurement report trigger. Supported: [0 - 15]. time_to_trigger_ms: # Optional UINT. Sets the time in ms during which a condition must be met before measurement report trigger. Supported: [0, 40, 64, 80, 100, 128, 160, 256, 320, 480, 512, 640, 1024, 1280, 2560, 5120]. periodic_ho_rsrp_offset_db: -1 # Optional INT (-1). Sets the RSRP offset for periodic HO triggering in dB. -1 disables. Note the actual value is field value * 0.5 dB. Supported: [-1 - 30]. t312: # Optional UINT. Sets the T312 timer in ms. Supported: [0, 50, 100, 200, 300, 400, 500, 1000]. distance_thresh_from_ref1_km: # Optional FLOAT. Sets the D1/D2 distance threshold 1 in km. Supported: [0.0 - 3276.75]. distance_thresh_from_ref2_km: # Optional FLOAT. Sets the D1/D2 distance threshold 2 in km. Supported: [0.0 - 3276.75]. hysteresis_location_km: # Optional FLOAT. Sets the D1/D2 location hysteresis in km. Supported: [0.0 - 327.68]. ref_location1: latitude: # Optional FLOAT. Sets D1 reference location 1 latitude in degrees. Supported: [-90.0 - 90.0]. longitude: # Optional FLOAT. Sets D1 reference location 1 longitude in degrees. Supported: [-180.0 - 180.0]. ref_location2: latitude: # Optional FLOAT. Sets D1 reference location 2 latitude in degrees. Supported: [-90.0 - 90.0]. longitude: # Optional FLOAT. Sets D1 reference location 2 longitude in degrees. Supported: [-180.0 - 180.0]. t1_thres: # Optional TEXT. Sets the T1 time threshold. Format: Unix ms integer or YYYY-MM-DDTHH:MM:SS[.mmm]. duration_s: # Optional FLOAT. Sets the T1 duration in seconds. Supported: [0.1 - 600.0]. rrc: force_reestablishment_fallback: false # Optional BOOLEAN (false). Forces RRC re-establishment fallback to RRC setup. Supported: [false, true]. force_resume_fallback: false # Optional BOOLEAN (false). Forces RRC Resume to fall back to RRC Setup. Supported: [false, true]. rrc_procedure_guard_time_ms: 1000 # Optional UINT (1000). Sets the guard time in ms used for RRC message exchange with UE. This is added to the RRC procedure timeout. security: integrity: not_needed # Optional TEXT (not_needed). Sets the default integrity protection indication for DRBs. Supported: [not_needed, preferred, required]. confidentiality: required # Optional TEXT (required). Sets the default confidentiality protection indication for DRBs. Supported: [not_needed, preferred, required]. nea_pref_list: nea0,nea2,nea1,nea3 # Optional TEXT (nea0,nea2,nea1,nea3). Sets the ordered preference list for the selection of encryption algorithm (NEA). nia_pref_list: nia2,nia1,nia3 # Optional TEXT (nia2,nia1,nia3). Sets the ordered preference list for the selection of integrity algorithm (NIA). f1ap: bind_addrs: 127.0.10.1 # Optional TEXT (127.0.10.1). Sets the F1-C bind addresses. Multiple addresses supported for SCTP multi-homing. procedure_timeout: 1000 # Optional UINT (1000). Sets the time the F1AP waits for a DU response in milliseconds. sctp_rto_initial: 120 # Optional INT (120). Sets the initial retransmission timeout when creating the SCTP connection. sctp_rto_min: 120 # Optional INT (120). Sets the minimum retransmission timeout for the SCTP connection. sctp_rto_max: 500 # Optional INT (500). Sets the maximum retransmission timeout for the SCTP connection. sctp_init_max_attempts: 3 # Optional INT (3). Sets the maximum retransmission attempts for the initial SCTP connection. sctp_max_init_timeo: 500 # Optional INT (500). Sets the maximum retransmission timeout for the initial SCTP connection. sctp_hb_interval: 30000 # Optional INT (30000). SCTP heartbeat interval in milliseconds. Supported: [-1 - inf] (-1 to use system default). sctp_assoc_max_retx: 10 # Optional INT (10). SCTP association max retransmissions. Supported: [-1 - inf] (-1 to use system default). sctp_nodelay: false # Optional BOOLEAN (false). Setting to true sends SCTP messages as soon as possible without any Nagle-like algorithm. Supported: [false, true]. e1ap: procedure_timeout: 1000 # Optional UINT (1000). Sets the time the E1AP waits for a CU-UP response in milliseconds. cu_up: max_nof_ues: 16384 # Optional UINT (16384). Sets the maximum number of UE bearer contexts supported by the CU-UP. Supported: [1 - 65536]. warn_on_drop: false # Optional BOOLEAN (false). Enables logging a warning for dropped packets in GTP-U and PDCP due to full queues. Supported: [false, true]. plmn_list: # Optional TEXT. Sets the list of supported PLMN IDs. Each entry is a 5 or 6 digit string (MCC+MNC). Supported: up to 12 PLMNs. f1u: bind_port: 2152 # Optional INT (2152). Sets the F1-U bind port. peer_port: 2152 # Optional INT (2152). Sets the F1-U peer port. socket: # Define UDP/IP socket(s) for F1-U interface. - # Socket 1 bind_addr: 127.0.10.1 # Optional TEXT (127.0.10.1). Sets the address that the F1-U socket will bind to. sst: # Required UINT. Sets the Slice Service Type for this socket. Supported: [0 - 255]. sd: # Required UINT. Sets the Service Differentiator for this socket. Supported: [0 - 16777214]. five_qi: # Required UINT. Assigns this socket to a specific 5QI. Supported: [0 - 255]. ext_addr: auto # Optional TEXT (auto). Sets the external IP address advertised for receiving UDP packets. udp: max_rx_msgs: 256 # Optional UINT (256). Sets the maximum packets read from the socket in a single syscall. tx_qsize: 4096 # Optional UINT (4096). Sets the size of TX queue used for batching SDUs. max_tx_msgs: 256 # Optional UINT (256). Sets the maximum amount of messages TX in a single syscall. max_tx_segments: 256 # Optional UINT (256). Sets the maximum amount of segments TX in a single SDU. pool_threshold: 0.9 # Optional FLOAT (0.9). Sets the pool occupancy threshold, after which packets are dropped. Supported: [0.0 - 1.0]. reuse_addr: false # Optional BOOLEAN (false). Allow multiple sockets to bind to the same port. Supported: [false, true]. dscp: # Optional UINT. Sets the Differentiated Services Code Point value. Supported: [0 - 63]. ngu: no_core: false # Optional BOOLEAN (false). Setting to true allows the gNB to run without a core. Supported: [false, true]. gtpu: queue_size: 2046 # Optional UINT (2046). Sets the GTP-U queue size, in PDUs. batch_size: 256 # Optional UINT (256). Sets the maximum number of GTP-U PDUs processed in a batch. reordering_timer: 0 # Optional UINT (0). Sets the GTP-U RX reordering timer in milliseconds. 0 disables reordering. rate_limiter_period: 100 # Optional UINT (100). Sets the GTP-U RX rate limiter period in milliseconds. ignore_ue_ambr: true # Optional BOOLEAN (true). Ignores GTP-U DL UE-AMBR rate limiter. Supported: [false, true]. teid_release_linger_time: 100 # Optional UINT (100). Sets the TEID linger time after release in milliseconds. socket: # Optional TEXT. Defines socket(s) for NG-U interface. Each list entry should begin with "-". - # Socket 1 bind_addr: 127.0.3.1 # Optional TEXT (127.0.0.1). Sets local IP address to bind for N3 interface. Format: IPV4 or IPV6 IP address. bind_interface: auto # Optional TEXT (auto). Sets network device to bind for N3 interface. ext_addr: auto # Optional TEXT (auto). Sets the external IP address for N3 traffic. "auto" uses bind_addr. udp: max_rx_msgs: 256 # Optional UINT (256). Sets the maximum number of messages RX from a socket in a single syscall. pool_threshold: 0.9 # Optional FLOAT (0.9). Sets the pool occupancy threshold above which packets are dropped. Supported: [0.0 - 1.0]. tx_qsize: 4096 # Optional UINT (4096). Sets the size of TX queue used for batching SDUs. max_tx_msgs: 256 # Optional UINT (256). Sets the maximum amount of messages TX in a single syscall. max_tx_segments: 256 # Optional UINT (256). Sets the maximum amount of segments TX in a single SDU. reuse_addr: false # Optional BOOLEAN (false). Allow multiple sockets to bind to the same port. Supported: [false, true]. dscp: # Optional UINT. Sets the Differentiated Services Code Point value. Supported: [0 - 63]. test_mode: enable: false # Optional BOOLEAN (false). Enables or disables CU-UP test mode. Supported: [false, true]. integrity_enable: true # Optional BOOLEAN (true). Enables or disables PDCP integrity testing. Supported: [false, true]. ciphering_enable: true # Optional BOOLEAN (true). Enables or disables PDCP ciphering testing. Supported: [false, true]. nea_algo: 2 # Optional UINT (2). Sets the NEA algorithm index for test mode. Supported: [0 - 3]. nia_algo: 2 # Optional UINT (2). Sets the NIA algorithm index for test mode. Supported: [1 - 3]. ue_ambr: 40000000000 # Optional UINT (40000000000). Sets the DL UE-AMBR used for testing in bps. attach_detach_period: 0 # Optional UINT (0). Sets the attach/detach period for test mode in milliseconds. 0 means always attached. reestablish_period: 0 # Optional UINT (0). Sets the reestablish period for test mode in milliseconds. 0 means no re-establishment. f1u_peer_address: 127.0.10.2 # Optional TEXT (127.0.10.2). Sets the F1-U peer address for test mode. nof_ues: 1 # Optional UINT (1). Sets the number of test UEs. e2: enable_cu_cp_e2: false # Optional BOOLEAN (false). Enables the E2 agent for CU-CP. Supported: [false, true]. enable_cu_up_e2: false # Optional BOOLEAN (false). Enables the E2 agent for CU-UP. Supported: [false, true]. addrs: 127.0.0.1 # Optional TEXT (127.0.0.1). Sets the RIC IP addresses. Multiple addresses can be specified for SCTP multi-homing. Format: IPV4 or IPV6 IP address. port: 36421 # Optional UINT (36421). Sets the RIC port. Supported: [20000 - 40000]. bind_addrs: 127.0.0.1 # Optional TEXT (127.0.0.1). Sets the local bind addresses for the E2 interface. Multiple addresses can be specified for SCTP multi-homing. sctp_rto_initial: 120 # Optional INT (120). Sets the initial retransmission timeout when creating the SCTP connection. sctp_rto_min: 120 # Optional INT (120). Sets the minimum retransmission timeout for the SCTP connection. sctp_rto_max: 500 # Optional INT (500). Sets the maximum retransmission timeout for the SCTP connection. sctp_init_max_attempts: 3 # Optional INT (3). Sets the maximum retransmission attempts for the initial SCTP connection. sctp_max_init_timeo: 500 # Optional INT (500). Sets the maximum retransmission timeout for the initial SCTP connection. sctp_hb_interval: 30000 # Optional INT (30000). Sets the SCTP heartbeat interval in milliseconds. -1 uses system default. sctp_assoc_max_retx: 10 # Optional INT (10). Sets the SCTP association max retransmissions. -1 uses system default. sctp_nodelay: false # Optional BOOLEAN (false). Enables sending SCTP messages without Nagle-like delay. Supported: [false, true]. e2sm_kpm_enabled: false # Optional BOOLEAN (false). Enables the E2SM KPM service module. Supported: [false, true]. e2sm_rc_enabled: false # Optional BOOLEAN (false). Enables the E2SM RC service module. Supported: [false, true]. e2sm_ccc_enabled: false # Optional BOOLEAN (false). Enables the E2SM CCC service module. Supported: [false, true]. buffer_pool: nof_segments: 1048576 # Optional UINT (1048576). Sets the number of segments allocated by the buffer pool. segment_size: 2048 # Optional UINT (2048). Sets the size of each buffer pool segment in bytes. expert_execution: affinities: main_pool_cpus: # Optional TEXT. Sets CPU cores assigned to the main thread pool. No default — the affinity mask is empty by default. main_pool_pinning: mask # Optional ENUM (mask). Sets the policy used for assigning CPU cores to the main thread pool. Supported: [round-robin, mask]. threads: main_pool: nof_threads: # Optional UINT. Sets the number of threads for processing upper layers. No default — field is std::optional (nullopt when not set). task_queue_size: 2048 # Optional UINT (2048). Sets the main thread pool task queue size. backoff_period: 50 # Optional UINT (50). Sets the main thread pool back-off period in microseconds. queues: cu_up_dl_ue_executor_queue_size: 8192 # Optional UINT (8192). Sets the CU-UP's DL UE executor queue size. cu_up_ul_ue_executor_queue_size: 8192 # Optional UINT (8192). Sets the CU-UP's UL UE executor queue size. cu_up_ctrl_ue_executor_queue_size: 8192 # Optional UINT (8192). Sets the CU-UP's CTRL UE executor queue size. cu_up_strand_batch_size: 256 # Optional UINT (256). Sets the CU-UP's strands batch size. tracing: cu_up_executor_tracing_enable: false # Optional BOOLEAN (false). Enables tracing for CU-UP executors. Supported: [false, true]. remote_control: enabled: false # Optional BOOLEAN (false). Enables the remote control feature. Supported: [false, true]. bind_addr: 127.0.0.1 # Optional TEXT (127.0.0.1). Sets the local IP address to bind for remote control. Format: IPV4 or IPV6 IP address. port: 8001 # Optional UINT (8001). Sets the port where the remote control server listens. Supported: [0 - 65535]. log: # All CU layers and components can be configured independently to output at various levels of detail. Supported levels (from lowest to highest detail): # none, error, warning, info, debug filename: stdout # Optional TEXT (stdout). Sets the file path for logs. Use "stdout" to redirect to standard output. all_level: warning # Optional TEXT (warning). Sets a common log level across PHY, MAC, RLC, PDCP, RRC, SDAP, NGAP and GTPU layers. Supported: [none, warning, info, debug, error]. lib_level: warning # Optional TEXT (warning). Sets the log level for external library components. Supported: [none, warning, info, debug, error]. config_level: none # Optional TEXT (none). Sets the configuration parser log level. Supported: [none, info, debug]. ngap_level: warning # Optional TEXT (warning). Sets the NGAP log level. nrppa_level: warning # Optional TEXT (warning). Sets the NRPPa log level. e1ap_level: warning # Optional TEXT (warning). Sets the E1AP log level. e1ap_json_enabled: false # Optional BOOLEAN (false). Enables JSON-formatted logging of E1AP PDUs. Supported: [false, true]. xnap_level: warning # Optional TEXT (warning). Sets the Xn-AP log level. f1ap_level: warning # Optional TEXT (warning). Sets the F1AP log level. f1ap_json_enabled: false # Optional BOOLEAN (false). Enables JSON-formatted logging of F1AP PDUs. Supported: [false, true]. e2ap_level: warning # Optional TEXT (warning). Sets the E2AP log level. Supported: [none, warning, info, debug, error]. rrc_level: warning # Optional TEXT (warning). Sets the RRC log level. sec_level: warning # Optional TEXT (warning). Sets the security functions log level. cu_level: warning # Optional TEXT (warning). Sets the CU management log level. pdcp_level: warning # Optional TEXT (warning). Sets the PDCP log level. sdap_level: warning # Optional TEXT (warning). Sets the SDAP log level. rohc_level: warning # Optional TEXT (warning). Sets the ROHC log level. Supported: [none, error, warning, info, debug]. f1u_level: warning # Optional TEXT (warning). Sets the F1-U log level. gtpu_level: warning # Optional TEXT (warning). Sets the GTP-U log level. hex_max_size: 0 # Optional INT (0). Sets the maximum number of bytes to print in hex. 0 disables hex dumps; -1 for unlimited. Supported: [-1 - 1024]. high_latency_diagnostics_enabled: false # Optional BOOLEAN (false). Enables logging of performance diagnostics when high computational latencies are detected. Supported: [false, true]. pcap: ngap_filename: /tmp/cu_ngap.pcap # Optional TEXT (/tmp/cu_ngap.pcap). Sets the NGAP PCAP file output path. ngap_enable: false # Optional BOOLEAN (false). Enables NGAP packet capture. Supported: [false, true]. xnap_filename: /tmp/cu_xnap.pcap # Optional TEXT (/tmp/cu_xnap.pcap). Sets the XNAP PCAP file output path. xnap_enable: false # Optional BOOLEAN (false). Enables XNAP packet capture. Supported: [false, true]. f1ap_filename: /tmp/cu_f1ap.pcap # Optional TEXT (/tmp/cu_f1ap.pcap). Sets the F1AP PCAP file output path. f1ap_enable: false # Optional BOOLEAN (false). Enables F1AP packet capture. Supported: [false, true]. e1ap_filename: /tmp/cu_e1ap.pcap # Optional TEXT (/tmp/cu_e1ap.pcap). Sets the E1AP PCAP file output path. e1ap_enable: false # Optional BOOLEAN (false). Enables E1AP packet capture. Supported: [false, true]. e2ap_cu_cp_filename: /tmp/cu_cp_e2ap.pcap # Optional TEXT (/tmp/cu_cp_e2ap.pcap). Sets the E2AP CU-CP PCAP file output path. e2ap_cu_up_filename: /tmp/cu_up_e2ap.pcap # Optional TEXT (/tmp/cu_up_e2ap.pcap). Sets the E2AP CU-UP PCAP file output path. e2ap_enable: false # Optional BOOLEAN (false). Enables E2AP packet capture. Supported: [false, true]. n3_filename: /tmp/cu_n3.pcap # Optional TEXT (/tmp/cu_n3.pcap). Sets the N3 GTP-U PCAP file output path. n3_enable: false # Optional BOOLEAN (false). Enables N3 GTP-U packet capture. Supported: [false, true]. f1u_filename: /tmp/cu_f1u.pcap # Optional TEXT (/tmp/cu_f1u.pcap). Sets the F1-U GTP-U PCAP file output path. f1u_enable: false # Optional BOOLEAN (false). Enables F1-U GTP-U packet capture. Supported: [false, true]. metrics: autostart_stdout_metrics: false # Optional BOOLEAN (false). Autostart stdout metrics reporting. Supported: [false, true]. enable_json: false # Optional BOOLEAN (false). Enables JSON metrics reporting. Supported: [false, true]. enable_log: false # Optional BOOLEAN (false). Enables log metrics reporting. Supported: [false, true]. enable_verbose: false # Optional BOOLEAN (false). Enables extended detail metrics reporting. Supported: [false, true]. layers: enable_app_usage: false # Optional BOOLEAN (false). Enables application usage metrics. Supported: [false, true]. enable_ngap: false # Optional BOOLEAN (false). Enables NGAP metrics. Supported: [false, true]. enable_e1ap: false # Optional BOOLEAN (false). Enables E1AP metrics. Supported: [false, true]. enable_pdcp: false # Optional BOOLEAN (false). Enables PDCP metrics (reported by the CU-UP). Supported: [false, true]. enable_nrup_cu: false # Optional BOOLEAN (false). Enables NRUP metrics (CU side). Supported: [false, true]. enable_rrc: false # Optional BOOLEAN (false). Enables CU-CP RRC metrics. Supported: [false, true]. skip_cu_up_executor: true # Optional BOOLEAN (true). Whether to skip logging CU-UP executor metrics when executor logging is enabled application wide. Supported: [false, true]. enable_executor: false # Optional BOOLEAN (false). Whether to log application executors metrics. Supported: [false, true]. periodicity: app_usage_report_period: 1000 # Optional UINT (1000). Sets the application resource usage metrics report period in milliseconds. cu_cp_report_period: 1000 # Optional UINT (1000). Sets the CU-CP metrics report period in milliseconds. cu_up_report_period: 1000 # Optional UINT (1000). Sets the CU-UP metrics report period in milliseconds. trace: filename: # Optional TEXT. Sets the file path for trace output. Leave empty to disable tracing. max_tracing_events_per_file: 1000000 # Optional UINT (1000000). Sets the maximum number of events per trace file. 0 means no limit. nof_tracing_events_after_severe: 0 # Optional UINT (0). Sets the number of events to write prior to a severe event. Set to zero for writing all events. layers: cu_up_enable: false # Optional BOOLEAN (false). Enables tracing for CU-UP executors. Supported: [false, true].