2024年2月25日发(作者：)

告警级别MajMajMinMinMajMinMajMinMinMaj告警名称NTP System Time Sync FaultResourceAllocationFailureHwFaultServiceDegradedResourceConfigurationFailureLinkFailureVswrOverThresholdServiceDegradedLinkFailureResourceConfigurationFailureMinExternalLinkFailureMajMajMajCritMajMajMajMinMinClock Calibration Expiry Soon TimingSyncFaultNetwork Synch Time from GPS MissingSystem Clock Quality DegradationDisconnected

FanFailureGeneralHwErrorTemperatureSensorFailureGeneralSwErrorMinCalibrationFailureMinMinMinMinMinMajMinMajServiceDegradedResourceConfigurationFailureFeatureResourceMissingFeatureResourceMissingFeatureResourceMissingServiceUnavailableResourceAllocationFailureVswrOverThreshold

MinMinMajMinMajMinMinCritMajHwFaultServiceDegradedPowerFailureLinkFailureLicenseKeyMissingRemote IP Address UnreachablePassword File FaultLicense Key File FaultRF Reflected Power High

告警具体描述情况ManagedElementData=1 (additionalInfo: NTP general problem)EUtranCellTDD=XNLF0722A (Configuration not valid due to Channel Bandwidthlicense shortage)AuxPlugInUnit=RRU_XNLE5040A,DeviceGroup=ru (RU unit non-functional)EUtranCellTDD=XNLE5040A (InconsistentConfiguration duId : 1)EUtranCellTDD=XNLF0490A (Required resource disabled)Subrack=1,Slot=1,PlugInUnit=1,RiPort=A (No signal detected, id 1, port 1,cascadeNo 0, ruPortNo 0)AuxPlugInUnit=RRU_XNLF0097B,DeviceGroup=ru,RfPort=B (VSWR overthreshold)EUtranCellTDD=XNLF0097B (InconsistentConfiguration duId : 1)Subrack=1,Slot=1,PlugInUnit=1,RiPort=C (High bit error rate on CPRI link, id 1,port 3, cascadeNo 0, ruPortNo 0)SectorEquipmentFunction=3 (timeout_expired)ENodeBFunction=1 (X2 link problem to one or several neighbouring ID-eNB ID 1 : 4600-453129 PLMN ID-eNB ID 2 : 4600-453170 PLMN ID-eNB ID 3 : 4600-453180 PLMN ID-eNB ID 4 : 4600-453181 PLMN ID-eNB ID 5 :4600-453165 PLMN ID-eNB ID 6 : 4600-453143 PLMN ID-eNB ID 7 : 4600-453168 PLMN ID-eNB ID 8 : 4600-453189 PLMN ID-eNB ID 9 : 4600-453157)Synchronization=1 (Cause: 2014-01-31)Subrack=1,Slot=1,PlugInUnit=1,DeviceGroup=dul (System clock not locked toradio network common time base)Subrack=1,Slot=1,PlugInUnit=1,TimingUnit=1,GpsSyncRef=gps (Cause: Loss ofsignal)Synchronization=1 (replaceable_unit_problem) HwUnit=SCU (equipment_malfunction)Cabinet=1,FanGroup=1(equipment_malfunction)HwUnit=SCU(equipment_malfunction)HwUnit=SCU(equipment_malfunction)Subrack=1,Slot=1,PlugInUnit=1,DeviceGroup=dul(Loading was rejected)AntennaUnitGroup=XNLF0131B (Radio calibration level too lowDirection: ULManagedElement=1,Equipment=1,AntennaUnitGroup=XNLF0131B,RfBranch=3Direction: ULManagedElement=1,Equipment=1,AntennaUnitGroup=XNLF0131B,RfBranch=4Direction: UL and DLManagedElement=1,Equipment=1,AntennaUnitGroup=XNLF0131B,RfBranch=5)EUtranCellTDD=XNLF0131B (duId : 1)EUtranCellTDD=XNLF0536B (Parameter setting not supported:internal parameterduId : 1)AuxPlugInUnit=RRU_XNLF0036A,DeviceGroup=ru,RfPort=I (RfPort has no VSWRcapability)AuxPlugInUnit=RRU_XNLE5063B,DeviceGroup=ru,RfPort=R (RfPort has no VSWRcapability)EUtranCellTDD=XNLE5044A (license for combined cell is missing)EUtranCellTDD=XNLE5044A (S1 Connection failure for PLMN mcc:460 mnc:0 duId: 1)EUtranCellTDD=XNLE5044A (The number of requested Tx carriers is not the samefor all sectors.)AuxPlugInUnit=RRU1_XNLE5044E,DeviceGroup=ru,RfPort=B (Antenna2 vswr toohigh on branch B)出现情况一般一对出现一般一对出现一般一对出现一般一对出现一般一对出现一般一对出现一般一起出现

AuxPlugInUnit=RRU1_XNLE5044E,DeviceGroup=ru (RU unit non-functional)EUtranCellTDD=XNLE5044B (InconsistentConfiguration duId : 2)AuxPlugInUnit=RRU_XNLE5027A (Power Failure Alarm (PFA), id 2, port 1,cascadeNo 1)AuxPlugInUnit=RRU_XNLE5027A,RiPort=DATA_2 (No signal detected, id 1, port 1,cascadeNo 1, ruPortNo 1)Licensing=1,OptionalFeatureLicense=SgwRelocationAtX2Handover(configuration_or_customizing_error)Sctp=1 (assocId: 258, unreachableIpAddress: 100.79.247.7)Security=1 (configuration_or_customizing_error)Licensing=1 (No license key file installed.)馈线或者rru有问题，也是驻波告警一般一起出现一般一对出现

告警解释说明及处理NTP服务器地址不通告警两种情况：1.时间设置不对，e内没有开通featureRRU硬件告警RRU不活导致的RRU服务不活RRU服务请求告警，说明RRU不活光路不通告警，对应小区光纤不好，或者RRU断电导致无光发出驻波比告警，可以cabx查看RRU驻波比，一般驻波比设置为1.5db，小于1.5db就不会有告警驻波比超标导致RRU服务告警光路高误码率告警，检查光模块是否有异常，更换光模块检查服务超时导致小区不活X2邻区告警，说明对应外部邻区不好，后台维护处理即可时钟同步告警，一般GPS挂掉才会出现(get . nodesystem ; nodeSystemClock 2 正常值为2，其他不正常 )GPS信号不稳定，没有锁定，从而导致GPS不活GPS没接好，无信号，从而导致GPS不活时钟同步告警，GPS没有连接故障MU电源连接有问题或者MU框坏风扇告警，如果重启无效，需要更换整个MU硬件告警，需要更换MU温度警示告警，需要更换MUDUL板软件故障RRU端口信号低故障，引起故障的原因为：1，安装工艺；2，跳线问题；3，驻波比故障RRU服务请求告警设置系统参数时候不成功导致RRU挂死，重启基站可恢复对应的八通道站点的RRU下面第9个接口就是Port I口没有关闭导致的，需要站点登陆闭锁掉此端口，因为基站不需要监测此端口的驻波比告警对应的二通道站点的RRU下面第3个接口就是Port R口没有关闭导致的，需要站点登陆闭锁掉此端口，因为基站不需要监测此端口的驻波比告警license里面缺少combe(小区合并)的feature，需要申请含有小区合并feature的license此处报S1链路失败，查看MME也是disable，但是能ping通MME和下一条地址，那么查看以下几个参数是否正确：1. plmn ; 2. tac ; 3. enbid小区下面的noOfRxAntennas和noOfTxAntennas两个参数的值不一样，设置成同时为1（室分单流），或者同时为2（室分双流）；宏站一般不会出现此故障驻波比超高告警

RRU硬件告警（cabx可查看到RRU亮红灯）小区无服务，此处可看到RRU吊死了RRU断电告警，需要工程队或者代维上站检查RRU电源情况RRU光纤告警站点已经打了的License中缺少对应的feature功能，请查看License文件中是否有对应的featureMME传输SCTP协议对应地址不通，lst sctp查看到对应的s1地址是否通畅，主要问题是传输PTN故障，联系传输PTN处理EnodeB密码没有设置，从而出现告警，需要用命令passwd ; rbs ; rbs设置密码没有打license，所以导致这样的告警