BASIC NODEB MML COMMANDS AND ALARM HANDLING PROCEDURE BASIC NODEB (BTS 3900 & DBS 3900) MML COMMANDS ........................................................3 1)
LIST NE SOFTWARE VERSION - LST SOFTWARE .....................................................................3
2)
LIST NE RUNNING VERSION - LST VER ......................................................................................3
3)
LIST SITE -LST SITE....................................................................................................................4
4)
LIST LOCAL CELL CONFIGURATION - LST LOCELL ....................................................................4
5)
DISPLAY LOCAL CELL STATUS - DSP LOCELL ............................................................................5
6)
DISPLAY VSWR - DSP VSWR .....................................................................................................5
7)
BLOCK LOCAL CELL - BLK LOCELL ..........................................................................................5
8)
UNBLOCK LOCAL CELL - UBL LOCELL......................................................................................6
9)
DISPLAY IUBCP STATE - DSP IUBCP ..........................................................................................6
10)
DISPLAY IP PATH STATUS - DSP IPPATH ..................................................................................7
11)
LIST IP PATH - LST IPPATH .....................................................................................................7
12)
PING - PING............................................................................................................................8
13)
RESET BOARD – RST BRD.......................................................................................................9
14)
LIST OM CHANNEL - LST OMCH............................................................................................9
15)
LIST IP ROUTE - LST IPRT.....................................................................................................10
BASIC NODEB ALARM HANDLING PROCEDURE .................................................................... 11 ALM-1100 RET COMMUNICATION ABNORMAL ................................................................................. 11 ALM-1101 TMA COMMUNICATION ABNORMAL ................................................................................12 ALM-1308 RF MODULE RX BRANCH ABNORMAL .............................................................................12 ALM-4743 POWER BOARD COMMUNICATION ABNORMAL .................................................................12 ALM-4744 FAN COMMUNICATION ABNORMAL .................................................................................13 ALM-1156 RRU COMMUNICATION ABNORMAL .................................................................................13 ALM-4600 NFAN MAINTENANCE CHANNEL ABNORMAL ..................................................................13 ALM-2760 IPPATH FAULT ALARM ....................................................................................................13 ALM-3553 SNTP TIME SYNCHRONIZE FAILED ..................................................................................14 ALM-1210 WBBP OPTICAL INTERFACE MODULE NOT IN POSITION ..................................................14 ALM-2801 CCP FAULT ......................................................................................................................14 ALM-2800 NCP FAULT ......................................................................................................................15 ALM-3500 BOARD SOFTWARE VERSION MISMATCHED .....................................................................15 ALM-4033 LOCAL CELL UNUSABLE ..................................................................................................15 ALM-1212 CPRI INTERFACE ABNORMAL ..........................................................................................16 ALM-4031 LOCAL CELL BLOCKED ....................................................................................................16 ALM-1319 RF MODULE ALD CURRENT ABNORMAL.........................................................................16 ALM-4036 CELL OUTPUT POWER TOO LOW ......................................................................................16 ALM-4020 LICENSE CONFIGURATION ERROR ....................................................................................17 ALM-3501 DATA CONFIGURATION FILE ERROR .................................................................................17
ALM-3546 BOARD STARTUP ABNORMAL ALARM ..............................................................................17 ALM-1211 OPTICAL INTERFACE ABNORMAL .....................................................................................18 ALM-1104 RET NOT ADJUSTED ........................................................................................................18 ALM-1321 RF MODULE INITIALIZATION FAILURE .............................................................................18 ALM-1064 BOARD BLOCKED .............................................................................................................18 ALM-1300 OPTICAL/ELECTRIC INTERFACE MODULE NOT IN POSITION .............................................19 ALM-1006 BOARD TEMPERATURE ABNORMAL ..................................................................................19 ALM-1007 BOARD CLOCK ABNORMAL..............................................................................................19 ALM-1008 REFERENCE CLOCK SOURCE ABNORMAL .........................................................................20 ALM-1009 BOARD POWER ABNORMAL .............................................................................................20 ALM-1013 OPTICAL INTERFACE PERFORMANCE DEBASED ................................................................20 ALM-5025 BOARD MAINTENANCE LINK ABNORMAL ........................................................................21 ALM-1007 BOARD CLOCK ABNORMAL..............................................................................................21 ALM-1311 RF MODULE OVER TEMPERATURE ...................................................................................21 ALM-1317 RF MODULE VSWR ABNORMAL .....................................................................................21 ALM-1105 RET DATA LOSS ...............................................................................................................22 ALM-4018 BOARD UPLINK SERVICE PROCESSING CHANNEL ABNORMAL .........................................22 ALM-1502 CAN MAINTENANCE CHANNEL ABNORMAL ....................................................................22 ALM-1076 BOARD INITIALIZATION FAILED ........................................................................................23 ALM-4553 TEMPERATURE OF CABINET AIR INLET OUTLET ABNORMAL ............................................23 ALM-1014 OPTICAL INTERFACE MODULE RX POWER DEBASED .......................................................23 ALM-1015 BOARD INTERNAL HARDWARE ABNORMAL......................................................................24 ALM-1032 MPT-TO-BOARD CLOCK ABNORMAL ...............................................................................24 ALM-1063 TX BRANCH SWITCH OFF MANUALLY ..............................................................................24
Basic NodeB (BTS 3900 & DBS 3900) MML commands Note: For more information on MML commands, please refer to LMT help topics.
1) List NE Software Version
- LST SOFTWARE
Use this command to list the information of NE software and patch, including version number and whether it is available and active. The running version is circle in red as shown below.
2) List NE Running Version - LST VER Use this command to list the information of active NodeB versions, including current software version (format: NodeB model + NE version), current software version status, hardware version and current BootROM version. The current software version status can be Normal or Fractional. Normal indicates the software versions of all the boards are active. Fractional indicates that some of the board software versions do not match the version configuration table, and there is the "Board Version Mismatch" alarm.
3) List Site -LST SITE Use this command to list the properties of sites, including site no. and site name.
4) List Local Cell Configuration - LST LOCELL Use this command to list the summarized information of the local cells and detailed information of the specified local cell by query mode.
5) Display Local Cell Status - DSP LOCELL Use this command to display the status of a specified local cell and logical cell or all ones, diversity characteristic, and cell setup date.
6) Display VSWR - DSP VSWR Use this command to display the WRFU/RRU VSWR(Voltage Standing Wave Ratio).
7) Block Local Cell - BLK LOCELL Use this command to block a specified or all the local cells. User can specify the cell ID to be blocked.
Note: Execute this command will cause service interruption.
8) Unblock Local Cell - UBL LOCELL Use this command to unblock a specified or all the local cells.
9) Display IUBCP State - DSP IUBCP Use this command to display the status of all the MASTER/SLAVE NCPs/CCPs and the use of these ports. User can use this command to check NodeB to RNC control plane connections. The NCP and CCP port status should be normal, as shown picture below.
10)
Display IP Path Status - DSP IPPATH
Use this command to display the status of IP Path. IP paths are used for user plane connection between RNC and NodeB.
11)List IP Path - LST IPPATH Use this command to list all the configured IP paths. User can query RNC and NodeB service ip address by this command.
12)
PING - PING
You can use PING to check the network connections and the network quality. The system sends a PING request to the destination. If the connection to the destination network is good, the host computer of the destination responses to the source host computer upon receiving the PING request. The output of PING is the PING response from the destination. If no response is received within the limit, the output is "Request time out". Otherwise it outputs the message size in bytes, message number, TTL, and response time. The final statistics include the number of sent messages, number of received messages, percentage of the non-response messages, and the minimum, maximum and average response time.
Destination IP address = RNC Ip address Source IP address = NodeB Ip address
Example of PING result is shown on figure above.
13)
Reset Board – RST BRD
Use this command to reset board. User need to specify subrack number and slot number. Note: Reset board may cause service interruption. Resetting WMPT board may cause the NodeB to reset. To reset NodeB, use command “RST NodeB”
14)
List OM Channel - LST OMCH
Use this command to list data of all the remote OM channels. If there is no OM channel configured yet, the return value is null. User can check the configured M2000 server IP address, as shown by figure below.
15)
List IP Route - LST IPRT
User can query the configured routes on NodeB by using this command.
Basic NodeB Alarm Handling Procedure Note:
For more information on NodeB alarm handling procedure, please refer to NodeB LMT Help topics.
ALM-1100 RET Communication Abnormal Alarm level: Minor This alarm is reported when the NE detects an AISG link abnormal during routine RET AISG link test. Action: 1) Run command “LST ALDPWRSW” to make sure ALD power switch turned on. See example below. All power supply port A should be on and port b should be off for all sectors.
2)
Use command “SET ALDPWRSW”
to turn on ALD power switch. 3) Run command “DSP ALDVER” to check all ALD software are upgraded to latest version. Use command “DLD ALDSW” to download software to ALD if software version is not latest.. 4) If alarm still not solve, please refer to BCO.
ALM-1101 TMA Communication Abnormal Alarm level: Minor This alarm is reported when the NE detects an AISG link abnormal during routine TMA AISG link test. Action:
1) Run command “LST ALDPWRSW” to make sure all power supply ports A are turned on and B are off. 2) Reset RRU / WRFU by command “ RST BRD”. Note: Reset board will affect services for few minutes.
3) If alarm still not solve, please refer to BCO.
ALM-1308 RF Module Rx Branch Abnormal Alarm Level: Major The RF module measures the RTWP of the main RX channel and diversity RX channel. This alarm is reported when the RF module detects that the RTWP is lower than the threshold of –114 dBm (–109 dBm for the PicoRRU), or when the multiple antenna mode is configured but an RX channel is not connected with the antenna. Action: 1) Check for related alarms: ALM-1312 RF Module Clock Abnormal", "ALM-1316 RF Module Internal Hardware Abnormal", "ALM-1317 RF Module VSWR Abnormal", "ALM-1318 RF Module LNA Fault", and "ALM-1319 RF Module ALD Current Abnormal". Handle those alarms first. 2) If this alarm still persists, please refer to BCO.
ALM-4743 Power Board Communication Abnormal Alarm Level: Major This alarm is reported when the I2C link between the WMPT and the BBU power board is faulty. Action: 1) Refer to BCO.
ALM-4744 FAN Communication Abnormal Alarm Level: Major This alarm is reported when the I2C link between the WMPT and the BBU fan is faulty. Action: 1) Refer to BCO.
ALM-1156 RRU Communication Abnormal Alarm Level: Major This alarm is reported when the RRU/WRFU maintenance link is broken due to abnormal communication between the baseband interface unit and the RRU. Action: 1) Check for related alarms: "ALM-5025 Board Communication Abnormal", ALM-1212 CPRI Interface Abnormal", "ALM-1304 Downlink CPRI Interface Abnormal". Handle those alarms accordingly. 2) Run command “RST RRU”. Note: Reset board will affect services for few minutes.
3) If alarm still persists, refer to BCO.
ALM-4600 NFAN Maintenance Channel Abnormal Alarm Level: Major The alarm is reported when the serial port of the communication channel between WMPT and NFAN is abnormal. The NFAN might be faulty or the cable between them is faulty. Action:
1) Refer to BCO.
ALM-2760 IPPATH Fault Alarm Alarm Level: Major This alarm is reported when the IP path is faulty or other faults causes the broken communication over the IP path that connects to the RNC.
Action:
1) Check whether there are other alarms associated with the link. Handle those alarms accordingly. 2) If alarm still cannot be solved, refer to OMC
ALM-3553 SNTP Time Synchronize Failed Alarm Level: Warning The NE synchronizes the time with the SNTP server through the SNTP. This alarm is reported when the system detects that the time synchronization with the SNTP server fails. The NodeB failed to synchronize the time with RNC and M2000.
Action: 1) Query NTP server IP address with “LST SNTPCLTPARA“. Make sure it is correct and valid. Run command “SET SNTPCLTPARA” to change the IP address if the parameters are wrong. 2) If alarm still exists, refer to OMC.
ALM-1210 WBBP Optical Interface Module Not In Position Alarm Level: Critical This alarm is reported when WBBP detects that an optical interface is configured with RRU/WRFU but not inserted with the optical module. Action:
Refer to BCO.
ALM-2801 CCP Fault Alarm Level: Major The CCP, which carried by the SCTP link between RNC and NodeB, is faulty. Normally this faulty will appear together with NCP fault, meaning that the signaling links between NodeB and RNC are out of service. It is a transmission problem. Action: Refer to OMC.
ALM-2800 NCP Fault Alarm Level: Major The NCP, which carried by the SCTP link between RNC and NodeB, is faulty. Normally this faulty will appears together with CCP fault, meaning that the signaling links between NodeB and RNC are out of service. It is a transmission problem. Action: Refer to OMC.
ALM-3500 Board Software Version Mismatched Alarm Level: Major This alarm is reported when WMPT detects that the Flash software version of the board is inconsistent with that of NE configuration. If there is mismatch, NE will automatically activate the FLASH version on the board. This alarm is cleared upon successful board activation. Action: 1) Wait for five minutes. If the alarm persists, then proceed to step 2. 2) Query related alarms: “ALM-3538 NE Software in Active Directory Unavailable” and solve it first. If there is ALM -3538, then run command “ACT SOFTWARE” and make sure the activation is successful. Wait for the board to startup, and check alarm again. 3) If alarm still not solved, run command “RST BRD”. 4) Wait for five minutes, the alarm should disappear. If not, refer to BCO.
ALM-4033 Local Cell Unusable Alarm Level: Major This alarm is reported when the system detects an unusable local cell. Action: 1) Check the local cell is associated with which RRU. 2) Query for related alarm with WMPT and RRU. Handle them accordingly first. 3) If the alarm still not solve, run command: “RST BRD” to reset the RRU. Note: Reset board will affect services for few minutes.
4) Please refer to BCO if alarm still not solved.
ALM-1212 CPRI Interface Abnormal Alarm Level: Critical This alarm is reported when the WBBP detects that the CPRI port between the WBBP and the lower-level WRFU/RRU is abnormal. Action: Refer to BCO.
ALM-4031 Local Cell Blocked Alarm Level: Minor This alarm is reported when the local cell is blocked. Just unblock the local cell to clear alarm. Action:
1) Run command “UBL LOCELL”. Note: The cell might be blocked purposely by other user for maintenance/testing purpose.
ALM-1319 RF Module ALD Current Abnormal Alarm Level: Major This alarm is reported when the working current of the ALD is abnormal. Note that the RRU/WRFU provides power to the ALD through feeders or multi-wire cable and that the RRU/WRFU tests in real time the working current of the ALD. The Antenna Line Device (ALD) cannot work properly when overcurrent, overcurrent protection, or open protection exists in the power supply. If the Remote Electrical Tilt (RET) exists in the ALD, the RET cannot be monitored; if the Tower Mounted Amplifier (TMA) exists in the ALD, the uplink sensitivity is reduced. The ALD cannot work properly either when undercurrent exists in the power supply. Action:
1) Refer to BCO.
ALM-4036 Cell Output Power too Low Alarm Level: Minor This alarm is reported when the system detects the NE cell output power is 2db or more lower than the configuration in RNC of sum of public channel power. It is normally caused by RRU/WRFU or the base band processing on BBU. Action:
1) First, try to reset RRU by “RST BRD”. 2) If alarm still not cleared, try to reset NodeB with “RST NODEB”. Note: Reset board or reset NodeB will cause service interruptions. 3) Refer to BCO if alarm still not clear.
ALM-4020 License Configuration Error Alarm Level: Critical This alarm is reported when the system cannot find the License file, license file is illegal or the license number is lower than the number of the system configuration. Action:
Refer to OMC.
ALM-3501 Data Configuration File Error Alarm Level: Critical This alarm is reported when the NodeB detects the configuration file does not exist, the file format is illegal, or the file data is illegal after NE is started or the configuration file is re-downloaded. Action:
1) Reset NodeB with “RST NodeB”. Note: Reset board or reset NodeB will cause service interruptions. 2) Refer to BCO if alarm still not cleared.
ALM-3546 Board StartUp Abnormal Alarm Alarm Level: Major This alarm is reported when the BBU cannot read the configuration file of the board during the startup of this board or the board cannot be started. Action: 1) Check for related board alarms: "ALM-1015 Board Internal Hardware Abnormal", or "ALM-1316 RRU Internal Hardware Abnormal. Solve these alarm accordingly first. 2) If alarm still not solved, reset the board by “RST BRD”. Note: Reset board or reset NodeB will cause service interruptions. 3) Refer to BCO if alarm still cannot be cleared.
ALM-1211 Optical Interface Abnormal Alarm Level: Critical This alarm is reported when the WBBP detects that the transmission and receiving on an optical interface between WBBP and RRU/WRFU are abnormal. Action:
1) Refer to BCO.
ALM-1104 RET Not Adjusted Alarm Level: Minor This alarm is reported when the loss of RET antenna calibration information occurs or the calibration fails. Action:
1) Run command “CLB ANT” to adjust the Antenna. 2) If alarm still not cleared, refer to BCO.
ALM-1321 RF Module Initialization Failure Alarm Level: Major This alarm is reported when initialization of an RRU/WRFU failed. This might cause the RRU/WRFU fail to work.. Action: 1) Run command “RST BRD” to reset RRU /WRFU. 2) Refer to BCO if alarm still no cleared.
ALM-1064 Board Blocked Alarm Level: Critical This alarm is reported when someone block the board with command “BLK BRD”. Action: 1) Check whether there are planned activities or maintenance work on the NodeB. 2) If no, run command “UBL BRD” to unblock the board.
ALM-1300 Optical/Electric Interface Module Not In Position Alarm Level: Major This alarm is reported when the RRU/WRFU detects that an optical/electric interface module is not in position. Action:
1) Refer to BCO.
ALM-1006 Board Temperature Abnormal Alarm Level: Major This alarm is reported when the board temperature exceeds the threshold. Action:
1) Check whether the Fan is having an alarm. Browse the alarm log, check for "ALM-4630 MPT Fan Temperature Sensor Failure" and "ALM-4632 MPT Fan Failure". Solve those alarms according to this document. 2) Check the ambient temperature. Run "LST ALMAF" to check whether there is "ALM-4501 Ambient Temperature Too High", "ALM-4553 Temperature of cabinet air inlet/outlet Abnormal" or "ALM-4607 Cabinet Temperature Abnormal": 3) Execute command “RST BRD” to reset board. Note: Reset board will affect services for few minutes.
If procedure above cannot solve the alarm, please refer to BOC.
ALM-1007 Board Clock Abnormal Alarm Level: Major This alarm is reported when the clock of a board is abnormal. Action: 1) Board problem. Execute command “RST BRD” to reset board.
Note: Reset board will affect services for few minutes.
2) If alarm still persisted, please refer to BOC.
ALM-1008 Reference Clock Source Abnormal Alarm Level: Minor This alarm is reported when the BBU cannot receive or received bad quality external clock signal. Action: Check for related alarms: ALM-5025 Board Maintenance Link Abnormal" or "ALM-1015 Board Internal Hardware Abnormal", ALM-2765 IP Clock Link Abnormal. If those alarms exist, solve it according to this document. If the alarm still persisted after 30 minutes, please refer to OMC.
ALM-1009 Board Power Abnormal Alarm Level: Major This alarm is reported when BBU detects a fault in its power module. Action: 1) Check for related alarm: ALM-1006 Board Temperature Abnormal". If those alarms exist, solve it according to this document. 2) Reset BBU by command “RST NODEB”. Note: Reset board will cause service disruptions.
3) Refer to BCO if alarm still not solve.
ALM-1013 Optical Interface Performance Debased Alarm Level: Major This alarm is reported when the BBU optical interface module deteriorates in performance. Action:
Change the optical module of BBU. Please refer to BCO.
ALM-5025 Board Maintenance Link Abnormal Alarm Level: Critical This alarm is reported when the board is not in position, or when the active maintenance link between the board and WMPT is unavailable. The board cannot operate normally. The services carried by this board are disrupted Action:
1) Refer to BCO.
ALM-1007 Board Clock Abnormal Alarm Level: Major This alarm is reported when a clock of a board is abnormal. This might make part or all of the board unable to work normally. Action:
1
2
Run command “RST BRD” to reset board. Note: Reset board will cause service disruptions
Refer to BCO if alarm still not cleared.
ALM-1311 RF Module Over Temperature Alarm Level: Major This alarm is reported when the working temperature of the power amplification module in the RRU/WRFU exceeds normal range. Note that the RRU/WRFU tests the working temperature of the module in real time. The RRU/WRFU may turn off the TX channel and cause cells unavailable. Action: 1) Run command “RST BRD” to reset RRU/WRFU. Note: Reset board will cause service disruptions
2) Refer to BCO if alarm still not cleared.
ALM-1317 RF Module VSWR Abnormal Alarm Level: Major This alarm is reported when the system detects that the VSWR at the antenna port of
the RF module exceeds the alarm threshold. Action: 1) Refer to BCO.
ALM-1105 RET Data Loss Alarm Level: Minor This alarm is reported when the RET fails to find its configuration table. Action: 1) Run command “RST ALD” to reset the RET. Note: Reset board will cause service disruptions
2) Refer to BCO if alarm still not cleared.
ALM-4018 Board Uplink Service Processing Channel Abnormal Alarm Level: Major This alarm is reported when the NE detects a board interface channel for uplink service processing is abnormal. The WBBP board might have problem. Action: 1) Run command “RST BRD” to reset board. Note: Reset board will cause service disruptions
2) Refer to BCO if alarm still not cleared.
ALM-1502 CAN Maintenance Channel Abnormal Alarm Level: Major This alarm is reported when the communication between the CPU and the CAN module is abnormal. Action: 1) Run command to reset the board “RST BRD”. Note: Reset board will cause service disruptions
2) Refer to BCO if alarm still not cleared.
ALM-1076 Board Initialization Failed Alarm Level: Major The alarm is reported upon failure in chip initialization in the board. Action:
1) Run command “RST BRD”. Note: Reset board will cause service disruptions
2) If alarm cannot be solved, refer to BCO.
ALM-4553 Temperature of Cabinet Air Inlet Outlet Abnormal Alarm Level: Major This alarm is reported when the system detects the internal temperature of the cabinet is out of the normal working temperature range. NodeB working in abnormal temperature may result in damages. Action:
1) Run commands “DSP AITEMP” to display temperature of the cabinet. 2) Check whether there are alarms related with cabinet Fan (ALM-4602 Cabinet Fan Fault) or temperature sensor (ALM-4601 Cabinet Temperature Sensor Fault). Handle these alarms first. 3) Refer to BCO if alarm still not cleared.
ALM-1014 Optical Interface Module Rx Power Debased Alarm Level: Major This alarm is reported when the system detects abnormal Rx power of the BBU optical interface module. Action: 1) Check for related alarm: "ALM-1325 RRU Optical Interface Performance Debased" and "ALM-5025 Board Communication Abnormal". If those alarms exist, solve it according to this document. 2) Refer to BCO if alarm still not solve.
ALM-1015 Board Internal Hardware Abnormal Alarm Level: Major This alarm is reported when the system detects a hardware fault on board. Action: 1) Refer to BCO.
ALM-1032 MPT-to-Board Clock Abnormal Alarm Level: Major This alarm is reported upon an error in the clock signals received from WMPT. The IP clock signal from RNC will first received by WMPT board, then distribute to other boards in NodeB. Action:
1) Check whether same alarm appear on other boards (RRU, WRFU,WBBp) in NodeB. 2) If all boards having the same alarm, meaning WMPT is having problem and need to be reset. Run command “RST BRD”. Refer to BCO is alarm still exists. 3) If only one board is having this alarm, meaning WMPT is fine and that board need to be reset. Run command “RST BRD”. Refer to BCO is alarm still exists. Note: Reset board will affect services for few minutes.
ALM-1063 Tx Branch Switch off Manually Alarm Level :Minor This alarm is reported when a command is executed to turn off the switch of the transmit channel on the RRU. Action: 1) Make sure no maintenance work at site. 2) Run command “Set TXSW” to turn on the transmit channel.
