OpenOLT output error log when add flows

[fandy-genew]

Dear @charlesmcchan @zdw @memerror @LucaPrete @teone

Have a issue need for you help, thanks.

Step1 Start OLT device and register two xgs ONU

Start xgsPON
/a/o object=device sub=connect device_id=0 system_mode=xgs__16_x inni_config={mux=none mode=all_10_g_xfi}

Enable optical module
board/trx/enable pon_ni=1

Register ONU
/a/s object=onu pon_ni=1 onu_id=1 itu={serial_number={vendor_id=47504f4e vendor_specific=20B00039} auto_learning=yes xgpon={ranging_burst_profile=2 data_burst_profile=3 } }

/a/s object=onu pon_ni=1 onu_id=2 itu={serial_number={vendor_id=47504f4e vendor_specific=20B00043} auto_learning=yes xgpon={ranging_burst_profile=2 data_burst_profile=3 } }

Active ONU
/a/o object=pon_interface sub=set_pon_interface_state pon_ni=1 operation=active_working
/api/oper object=onu sub=set_onu_state pon_ni=1 onu_id=1 onu_state=active
/api/oper object=onu sub=set_onu_state pon_ni=1 onu_id=2 onu_state=active

Step2 Create connection Voltha with OLT
voltctl device create -t openolt -H (ip):9191
voltctl device enable (id)

Step3 Config FLOW by ONOS
3.1xgpon technologyprofile 64 key in etcd file
{
"name": "64QueueHybridProfileMapforvoip",
"profile_type": "XPON",
"version": 1,
"num_gem_ports": 1,
"instance_control": {
"onu": "multi-instance",
"uni": "single-instance",
"max_gem_payload_size": "auto"
},
"us_scheduler": {
"additional_bw": "AdditionalBW_Auto",
"direction": "UPSTREAM",
"priority": 5,
"weight": 0,
"q_sched_policy": "StrictPriority"
},
"ds_scheduler": {
"additional_bw": "AdditionalBW_Auto",
"direction": "DOWNSTREAM",
"priority": 5,
"weight": 0,
"q_sched_policy": "StrictPriority"
},
"upstream_gem_port_attribute_list": [
{
"pbit_map": "0b00100000",
"aes_encryption": "True",
"scheduling_policy": "StrictPriority",
"priority_q": 5,
"weight": 0,
"discard_policy": "TailDrop",
"max_q_size": "auto",
"discard_config": {
"max_threshold": 0,
"min_threshold": 0,
"max_probability": 0
}
}
],
"downstream_gem_port_attribute_list": [
{
"pbit_map": "0b00100000",
"aes_encryption": "True",
"scheduling_policy": "StrictPriority",
"priority_q": 5,
"weight": 0,
"discard_policy": "TailDrop",
"max_q_size": "auto",
"discard_config": {
"min_threshold": 0,
"max_threshold": 0,
"max_probability": 0
}
}
]
}
3.2 network-cfg file
{ "devices": {},
"apps": {
"org.opencord.dhcpl2relay": {
"dhcpl2relay": {
"useOltUplinkForServerPktInOut": false
}
},
"org.opencord.kafka": {
"kafka": {
"bootstrapServers": "127.0.0.1:9092"
}
},
"org.opencord.aaa": {
"AAA": {
"radiusIp": "127.0.0.1",
"radiusServerPort": "1812",
"radiusSecret": "SECRET",
"nasIp": "127.0.0.1",
"radiusConnectionType": "socket"
}
},
"org.opencord.sadis": {
"sadis": {
"integration": {
"cache": {
"enabled": true,
"maxsize": 50,
"ttl": "PT1m"
}
},
"entries": [
{
"id": "BBSIM_OLT_1",
"uplinkPort": 1048576,
"hardwareIdentifier": "02:10:18:01:b4:70",
"ipAddress": "192.168.3.9",
"nasId": "ATLEDGEVOLT1"
},
{
"id": "BBSIM_OLT_10",
"uplinkPort": 1048576,
"hardwareIdentifier": "0a:0a:0a:0a:0a:0a",
"ipAddress": "127.0.0.1",
"nasId": "ATLEDGEVOLT1"
},
{
"id": "GPON20b00043-1",
"nasPortId": "PON 1/1/3/1:4.1.1",
"circuitId": "PON 1/1/3/1:4.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 20,
"ponSTag": 1024,
"technologyProfileId": 64,
"downstreamBandwidthProfile": "Silver_Download",
"upstreamBandwidthProfile": "Silver_Upload",
"isDhcpRequired": false
}
]
},
{
"id": "GPON20b00043-2",
"nasPortId": "PON 1/1/3/1:4.1.1",
"circuitId": "PON 1/1/3/1:4.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 21,
"ponSTag": 1025,
"technologyProfileId": 64,
"downstreamBandwidthProfile": "Silver_Download",
"upstreamBandwidthProfile": "Silver_Upload",
"isDhcpRequired": false
}
]
},
{
"id": "GPON20b00039-1",
"nasPortId": "PON 1/1/3/1:4.1.1",
"circuitId": "PON 1/1/3/1:4.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 10,
"ponSTag": 1026,
"technologyProfileId": 64,
"downstreamBandwidthProfile": "Silver_Download",
"upstreamBandwidthProfile": "Silver_Upload",
"isDhcpRequired": false
}
]
},
{
"id": "GPON20b00039-2",
"nasPortId": "PON 1/1/3/1:4.1.1",
"circuitId": "PON 1/1/3/1:4.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 10,
"ponSTag": 1027,
"technologyProfileId": 64,
"downstreamBandwidthProfile": "Silver_Download",
"upstreamBandwidthProfile": "Silver_Upload",
"isDhcpRequired": false
}
]
},
{
"id": "BBSM000a0001-1",
"nasPortId": "PON 1/1/3/1:10.1.1",
"circuitId": "PON 1/1/3/1:10.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 100,
"ponSTag": 101,
"technologyProfileId": 64,
"downstreamBandwidthProfile": "Silver_Download",
"upstreamBandwidthProfile": "Silver_Upload",
"isDhcpRequired": false
}
]
},
{
"id": "BBSM000a0001-2",
"nasPortId": "PON 1/1/3/1:11.1.1",
"circuitId": "PON 1/1/3/1:11.1.1-CID",
"remoteId": "ATLEDGEVOLT1-RID",
"uniTagList": [
{
"ponCTag": 200,
"ponSTag": 201,
"technologyProfileId": 65,
"downstreamBandwidthProfile": "Gold_Download",
"upstreamBandwidthProfile": "Gold_Upload",
"isDhcpRequired": false
}
]
}
]
},
"bandwidthprofile": {
"integration": {
"cache": {
"enabled": true,
"maxsize": 40,
"ttl": "PT1m"
}
},
"entries": [
{
"id": "Default",
"gir": 0,
"cbs": 1000,
"cir": 0,
"pbs": 2000,
"pir": 12500
},
{
"id": "Bronze_Upload",
"gir": 5000,
"cbs": 1000,
"cir": 10000,
"pbs": 2000,
"pir": 200000
},
{
"id": "Bronze_Download",
"gir": 5000,
"cbs": 1000,
"cir": 10000,
"pbs": 2000,
"pir": 200000
},
{
"id": "Silver_Upload",
"gir": 30000,
"cbs": 0,
"cir": 0,
"pbs": 0,
"pir": 0
},
{
"id": "Silver_Download",
"gir": 30000,
"cbs": 0,
"cir": 0,
"pbs": 0,
"pir": 0
},
{
"id": "Gold_Upload",
"gir": 0,
"cbs": 1000,
"cir": 0,
"pbs": 1000,
"pir": 50000
},
{
"id": "Gold_Download",
"gir": 0,
"cbs": 1000,
"cir": 0,
"pbs": 1000,
"pir": 50000
}
]
}
}
}
}
3.3 view ports
karaf@root > ports
id=of:000002101801b470, available=true, local-status=connected 32s ago, role=MASTER, type=SWITCH, mfr=VOLTHA Project, hw=open_pon, sw=open_pon, serial=BBSIM_OLT_1, chassis=2101801b470, driver=voltha, channelId=10.32.0.8:38684, managementAddress=10.32.0.8, protocol=OF_13
port=4112, state=enabled, type=fiber, speed=1 , adminState=enabled, portMac=08:00:01:00:10:10, portName=GPON20b00043-1
port=4113, state=disabled, type=fiber, speed=1 , adminState=enabled, portMac=08:00:01:00:10:11, portName=GPON20b00043-2
port=4128, state=enabled, type=fiber, speed=1 , adminState=enabled, portMac=08:00:01:00:10:20, portName=GPON20b00039-1
port=4129, state=disabled, type=fiber, speed=1 , adminState=enabled, portMac=08:00:01:00:10:21, portName=GPON20b00039-2
port=1048576, state=enabled, type=fiber, speed=0 , adminState=enabled, portMac=02:10:18:01:b4:70, portName=nni-1048576
3.4 Add flows
karaf@root > volt-add-subscriber-access of:000002101801b470 4128
karaf@root > flows
deviceId=of:000002101801b470, flowRuleCount=7
id=b20000530248f4, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=10000, tableId=0, appId=org.opencord.olt, selector=[IN_PORT:4112, ETH_TYPE:eapol], treatment=DefaultTrafficTreatment{immediate=[OUTPUT:CONTROLLER, VLAN_PUSH:vlan, VLAN_ID:4091], deferred=[], transition=None, meter=[METER:1], cleared=false, StatTrigger=null, metadata=METADATA:ffb004100000000/0}
id=b20000d2ebb078, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=10000, tableId=0, appId=org.opencord.olt, selector=[IN_PORT:1048576, ETH_TYPE:lldp], treatment=DefaultTrafficTreatment{immediate=[OUTPUT:CONTROLLER], deferred=[], transition=None, meter=[], cleared=false, StatTrigger=null, metadata=null}
id=b20000f98e8d01, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=10000, tableId=0, appId=org.opencord.olt, selector=[IN_PORT:4128, ETH_TYPE:eapol], treatment=DefaultTrafficTreatment{immediate=[OUTPUT:CONTROLLER, VLAN_PUSH:vlan, VLAN_ID:10], deferred=[], transition=None, meter=[METER:2], cleared=false, StatTrigger=null, metadata=METADATA:a004100000002/0}
id=b20000025e6ddf, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=1000, tableId=0, appId=org.opencord.olt, selector=[IN_PORT:1048576, METADATA:a, VLAN_VID:1026], treatment=DefaultTrafficTreatment{immediate=[VLAN_POP], deferred=[], transition=TABLE:1, meter=[METER:3], cleared=false, StatTrigger=null, metadata=METADATA:a004100001020/0}
id=b20000de13fecb, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=1000, tableId=0, appId=org.opencord.olt, selector=[IN_PORT:4128, VLAN_VID:0], treatment=DefaultTrafficTreatment{immediate=[VLAN_ID:10], deferred=[], transition=TABLE:1, meter=[METER:2], cleared=false, StatTrigger=null, metadata=METADATA:a004100100000/0}
id=b200000374c4e2, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=1000, tableId=1, appId=org.opencord.olt, selector=[IN_PORT:4128, VLAN_VID:10], treatment=DefaultTrafficTreatment{immediate=[VLAN_PUSH:vlan, VLAN_ID:1026, OUTPUT:1048576], deferred=[], transition=None, meter=[METER:2], cleared=false, StatTrigger=null, metadata=METADATA:4100000000/0}
id=b20000c398857e, state=ADDED, bytes=0, packets=0, duration=0, liveType=UNKNOWN, priority=1000, tableId=1, appId=org.opencord.olt, selector=[IN_PORT:1048576, METADATA:1020, VLAN_VID:10], treatment=DefaultTrafficTreatment{immediate=[VLAN_ID:0, OUTPUT:4128], deferred=[], transition=None, meter=[METER:3], cleared=false, StatTrigger=null, metadata=METADATA:4100000000/0}

Step4 After Config Flows, Openolt Output Error log
[20210913_15:20:22_312]#BCM.0> call---> CreateTrafficSchedulers[3223646: I OPENOLT ] core_api_handler.cc 2444| Creating alloc_id 257 with pir = 3744000 bytes/sec, cir = 0 bytes/sec, gir = 3744000 bytes/sec, additional_bw = 2.
[20210913_15:20:22_327]#[3223646: E OPENOLT ] core_api_handler.cc 2462| Maximum bandwidth must be greater than Guaranteed bandwidth for additional bandwidth eligibility of type Best Effort
[20210913_15:20:22_329]#[3223646: E OPENOLT ] core_api_handler.cc 2586| Failed to create scheduler, err = Error in parameters
[20210913_15:20:22_330]#
[20210913_15:20:22_373]#[3223649: I OPENOLT ] core_utils.cc 532| Qos-type for subscriber connected to pon_intf_id 1, onu_id 1 and uni_id 0 is FIXED_QUEUE
[20210913_15:20:22_373]#[3223649: I OPENOLT ] core_api_handler.cc 2786| creating upstream queue. access_intf_id = 1, onu_id = 1, uni_id = 0 gemport_id = 257, tech_profile_id = 64
[20210913_15:20:22_373]#[3223649: I OPENOLT ] core_api_handler.cc 2817| queue assigned queue_id = 0
[20210913_15:20:22_374]#call---> CreateTrafficQueues[3223649: E OPENOLT ] core_api_handler.cc 2826| Failed to create subscriber tm queue, direction = upstream, queue_id 0, sched_id 1020, tm_q_set_id 32768, intf_id 1, onu_id 1, uni_id 0, tech_profile_id 64, err = Error in parameters
[20210913_15:20:22_375]#[3223649: E OPENOLT ] core_api_handler.cc 2905| Failed to create queue, err = Error in parameters
[20210913_15:20:22_375]#
[20210913_15:20:22_375]#call---> FlowAdd
[20210913_15:20:22_375]#[3223654: I OPENOLT ] core_api_handler.cc 1602| received flow add. voltha_flow_id=6664920330952084293, symmetric_voltha_flow_id=0, replication=0
[20210913_15:20:22_376]#[3223654: I OPENOLT ] core_api_handler.cc 1676| not a symmetric flow and replication is not needed
[20210913_15:20:22_376]#[3223654: I OPENOLT ] core_api_handler.cc 1780| flow add received for flow_id=3, flow_type=upstream
[20210913_15:20:22_376]#[3223654: I OPENOLT ] core_utils.cc 519| Qos-type for subscriber connected to pon_intf_id 1, onu_id 1 and uni_id 0 is FIXED_QUEUE
[20210913_15:20:22_376]#[3223654: E OPENOLT ] core_api_handler.cc 2110| --------> Flow add failed (flow_id 3) err: -9 <--------
[20210913_15:20:22_376]#[3223654: E OPENOLT ] core_api_handler.cc 2110| intf_id 1, onu_id 1, uni_id 0, port_no 4112, cookie 50102548878412882
[20210913_15:20:22_376]#[3223654: E OPENOLT ] core_api_handler.cc 2110| flow_type upstream, queue_id 0, sched_id 1020
[20210913_15:20:22_377]#[3223654: E OPENOLT ] core_api_handler.cc 2110| Ingress(intfd_type PON, intf_id 1), Egress(intf_type NNI, intf_id 0)
[20210913_15:20:22_377]#[3223654: E OPENOLT ] core_api_handler.cc 2110| classifier(o_vid 20, o_pbits 0, i_vid 0, i_pbits 0, ether type 0x0)
[20210913_15:20:22_377]#[3223654: E OPENOLT ] core_api_handler.cc 2110| classifier(ip_proto 0x0, gemport_id 257, src_port 0, dst_port 0, pkt_tag_type SINGLE_TAG)
[20210913_15:20:22_378]#[3223654: E OPENOLT ] core_api_handler.cc 2110| action(cmds_bitmask ADD_OUTER_TAG|, o_vid 1024, o_pbits 0, i_vid 0, i_pbits 0)
[20210913_15:20:22_378]#
[20210913_15:20:22_378]#[3223658: I OPENOLT ] core_api_handler.cc 2399| applying traffic shaping in DL cir=0, pir=30000, burst=0
[20210913_15:20:22_378]#call---> CreateTrafficSchedulers
[20210913_15:20:22_378]#[3223658: E OPENOLT ] core_api_handler.cc 2412| Failed to create downstream subscriber scheduler, id 0, intf_id 1, onu_id 1, uni_id 0, port_no 4112, err = Entry doesn't exist
[20210913_15:20:22_378]#[3223658: E OPENOLT ] core_api_handler.cc 2586| Failed to create scheduler, err = Entry doesn't exist
[20210913_15:20:22_378]#[3223660: I OPENOLT ] core_utils.cc 519| Qos-type for subscriber connected to pon_intf_id 1, onu_id 1 and uni_id 0 is FIXED_QUEUE
[20210913_15:20:22_379]#[3223660: I OPENOLT ] core_api_handler.cc 2786| creating downstream queue. access_intf_id = 1, onu_id = 1, uni_id = 0 gemport_id = 257, tech_profile_id = 64
[20210913_15:20:22_379]#call---> CreateTrafficQueues[3223660: I OPENOLT ] core_api_handler.cc 2817| queue assigned queue_id = 0
[20210913_15:20:22_379]#[3223660: E OPENOLT ] core_api_handler.cc 2826| Failed to create subscriber tm queue, direction = downstream, queue_id 0, sched_id 0, tm_q_set_id 32768, intf_id 1, onu_id 1, uni_id 0, tech_profile_id 64, err = Error in parameters
[20210913_15:20:22_379]#[3223660: E OPENOLT ] core_api_handler.cc 2905| Failed to create queue, err = Error in parameters
[20210913_15:20:22_379]#
[20210913_15:20:22_379]#call---> OmciMsgOut
[20210913_15:20:22_380]#call---> FlowAdd
[20210913_15:20:22_380]#[3223662: I OPENOLT ] core_api_handler.cc 1602| received flow add. voltha_flow_id=7853868489580710419, symmetric_voltha_flow_id=0, replication=0
[20210913_15:20:22_380]#[3223662: I OPENOLT ] core_api_handler.cc 1676| not a symmetric flow and replication is not needed
[20210913_15:20:22_380]#[3223662: I OPENOLT ] core_api_handler.cc 1780| flow add received for flow_id=3, flow_type=downstream
[20210913_15:20:22_380]#[3223662: I OPENOLT ] core_utils.cc 519| Qos-type for subscriber connected to pon_intf_id 1, onu_id 1 and uni_id 0 is FIXED_QUEUE
[20210913_15:20:22_380]#[3223663: E OPENOLT ] core_api_handler.cc 2110| --------> Flow add failed (flow_id 3) err: -6 <--------
[20210913_15:20:22_381]#[3223663: E OPENOLT ] core_api_handler.cc 2110| intf_id 1, onu_id 1, uni_id 0, port_no 4112, cookie 50102548670742975
[20210913_15:20:22_381]#[3223663: E OPENOLT ] core_api_handler.cc 2110| flow_type downstream, queue_id 0, sched_id 0
[20210913_15:20:22_381]#[3223663: E OPENOLT ] core_api_handler.cc 2110| Ingress(intfd_type NNI, intf_id 0), Egress(intf_type PON, intf_id 1)
[20210913_15:20:22_381]#[3223663: E OPENOLT ] core_api_handler.cc 2110| classifier(o_vid 1024, o_pbits 0, i_vid 20, i_pbits 0, ether type 0x0)
[20210913_15:20:22_381]#[3223663: E OPENOLT ] core_api_handler.cc 2110| classifier(ip_proto 0x0, gemport_id 257, src_port 0, dst_port 0, pkt_tag_type DOUBLE_TAG)
[20210913_15:20:22_382]#[3223663: E OPENOLT ] core_api_handler.cc 2110| action(cmds_bitmask REMOVE_OUTER_TAG|, o_vid 0, o_pbits 0, i_vid 0, i_pbits 0)
[20210913_15:20:22_382]#
[20210913_15:20:22_382]#call---> FlowAdd
[20210913_15:20:22_382]#[3223666: I OPENOLT ] core_api_handler.cc 1602| received flow add. voltha_flow_id=812894631930657282, symmetric_voltha_flow_id=0, replication=0
[20210913_15:20:22_382]#[3223666: I OPENOLT ] core_api_handler.cc 1676| not a symmetric flow and replication is not needed
[20210913_15:20:22_382]#[3223666: I OPENOLT ] core_api_handler.cc 1780| flow add received for flow_id=3, flow_type=upstream
[20210913_15:20:22_382]#[3223666: I OPENOLT ] core_utils.cc 1261| --------> ACL add ok (acl_id 2) err: 0 <--------
[20210913_15:20:22_392]#[3223666: I OPENOLT ] core_utils.cc 1261| action_type trap_to_host
[20210913_15:20:22_402]#[3223666: I OPENOLT ] core_utils.cc 1261| classifier(ether type 34958), ip_proto -1, src_port -1, dst_port -1
[20210913_15:20:22_402]#[3223666: I OPENOLT ] core_utils.cc 1415| acl add success for flow_id=3 with acl_id=2
[20210913_15:20:22_402]#[3223666: I OPENOLT ] core_utils.cc 1166| update acl interface received for intf_id = 1, intf_type = pon, acl_id = 2, acl_cmd = add
[20210913_15:20:22_402]#[3223667: E OPENOLT ] core_utils.cc 1192| update acl interface fail for intf_id = 1, intf_type = pon, acl_id = 2, acl_cmd = add
[20210913_15:20:22_403]#[3223667: E OPENOLT ] core_utils.cc 1428| failed to update acl interfaces intf_id=1, intf_type=pon, acl_id=2OmciIndication:obj_type 14 subgroup 19

[teone]

@fandy-genew I'm slightly confused by what you're doing, can you provide some more details?

• what is you lab setup (are you using BBSim or a physical OLT)?
• which version of VOLTHA?

[gcgirish]

@fandy-genew The first major problem that I see your openolt agent log is this .

[20210913_15:20:22_327]#[3223646: E OPENOLT ] core_api_handler.cc 2462| Maximum bandwidth must be greater than Guaranteed bandwidth for additional bandwidth eligibility of type Best Effort

Your technology profile specifies Best Effort Additional BW indicator for GPON20b00039-1. But the upstream bandwidth profile is Silver_Upload (in this case only GIR is specified and PIR is 0). This isn't a suitable profile for for Best Effort, however Gold_Upload will fit in this case (PIR > GIR). There are further more errors in the log related to queue creation but it is hard to tell without more information.

As @teone mentioned, please let us know the version of software you are using voltha, BAL, openolt-agent, onos.
It also is confusing to me that you are doing some configuration on the BAL CLI while also configuring something from onos/voltha. There are reference to BBSIM while this is a physical OLT (i hope it is just a name that you gave to physical olt vendor from your adapter).

As a general rule, we do not monitor or track issues on github. We do it via JIRA (https://jira.opencord.org). This github repo is a mirror of https://gerrit.opencord.org/admin/repos/openolt . This github mirror is provided for people to fork/view/monitor changes to the project as more people are familiar with github in general.

You could also ask technical questions and seek support on voltha-dev slack channel or voltha-discuss google groups.
To connect to #voltha-dev channel login to onf-community.slack.com and join #voltha-dev channel.

[maolin-genew]

@fandy-genew I'm slightly confused by what you're doing, can you provide some more details?
what is you lab setup (are you using BBSim or a physical OLT)?
which version of VOLTHA?
The lab is set to physical OLT.
Version Description:

bcm sdk 3.8.8.8
voltha/voltha-onos 5.0.1
voltha/voltha-rw-core 2.9.3
voltha/voltha-ofagent-go 1.6.5
voltha/voltha-openolt-adapter 3.5.1
openolt-agent 3.4.8
I wonder if alloc ID =257 in the log above is correct when starting xgsPON?@teone

[gcgirish]

@demon2021ee Let's discuss this issue on https://jira.opencord.org/browse/VOL-4347

[maolin-genew]

dev_mgmt_daemon_9.24.txt
network-cfg.txt
ONOS_9.24.txt
openolt_adapter_9.24.txt
openolt_agent_9.24.txt
openonu_adapter_9.24.txt
other_9.24.txt
technology_profiles 65.txt

[maolin-genew]

![core_api_handler cc(1)](https://user-images.githubusercontent.com/90663823/134871824-9d8c2bd1-1e0d-4a15-85c5-e631861d0c9d.jpg


bal_config.ini.txt
)
dev_mgmt_daemon_9.27.txt
openolt_agent_9.27.txt

[maolin-genew]

openolt_agent_10.23.txt
dev_mgmt_daemon_10.3.txt