Utran Trouble-shooting Exercises by Moshell

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UTRAN TROUBLE-SHOOTING EXERCISES BY MOSHELL UTRAN TROUBLE-SHOOTING EXERCISES 1 Synchronization problem. 2 Missing devices. 3 Iu Problem, MTP3 link deactivated. 4 Iu Problem, transmission problem. 5 Cell problem, parameter mismatch. 6 Aal2 problem, locked Aal2Pathes. 7 Aal2 problem, Aal2 pathes are disabled. 8 Aal2 problem, missing aal2pathes. 9 Aal2 problem, bad Aal2 routing. 10 Cell problem, transmission configuration in RNC. 11 Cell problem, transmission fault in RXI How to trouble-shoot using Moshell….? Here we put information to find the fault and correct the fault… 1 Synchronization problem 1.1 Symptom: all cells down in “str” //CRITICAL ALARM “System Clock Quality Degradation” RNC10> al ===================================================================================== =========== Sever Specific Problem Cause Mo-Reference ===================================================================================== =========== Crit System Clock Quality Degradation replaceable_unit_problem Synchronization=1 1.2 Find the fault:

description

A list of troubleshooting exercises for 3G on moshell

Transcript of Utran Trouble-shooting Exercises by Moshell

  • UTRAN TROUBLE-SHOOTING EXERCISES BY MOSHELL

    UTRAN TROUBLE-SHOOTING EXERCISES

    1 Synchronization problem.

    2 Missing devices.

    3 Iu Problem, MTP3 link deactivated.

    4 Iu Problem, transmission problem.

    5 Cell problem, parameter mismatch.

    6 Aal2 problem, locked Aal2Pathes.

    7 Aal2 problem, Aal2 pathes are disabled.

    8 Aal2 problem, missing aal2pathes.

    9 Aal2 problem, bad Aal2 routing.

    10 Cell problem, transmission configuration in RNC.

    11 Cell problem, transmission fault in RXI

    How to trouble-shoot using Moshell.? Here we put information to find the fault and correct the

    fault

    1 Synchronization problem

    1.1 Symptom:

    all cells down in str

    //CRITICAL ALARM System Clock Quality Degradation

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Crit System Clock Quality Degradation replaceable_unit_problem Synchronization=1

    1.2 Find the fault:

  • //ALL NODESYNCHTP ARE DOWN

    RNC10> str

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 10 3012-8/9/0 00000 00000 00000 1100

    1 11 3013-1/2/3 0000 0000 0000 1100

    1 12 3013-4/5/6 00000 00000 00000 1100

    1 13 3013-7/8/9 0000 0000 0000 1100

    1 14 3014-0/1/2 00000 00000 00000 1100

    1 15 3014-3/4/5 0000 0000 0000 1100

    1 16 3014-6/7/8 0000 0000 0000 1100

    //THE CLOCKS ARE FREE RUNNING

    //BECAUSE NO VALID SYNCHRONIZATION REFERENCE IS DEFINED IN SYNCHRONIZATION MO

    RNC10> get synchroniz

    =====================================================================================

    ============================

    1171 TransportNetwork=1,Synchronization=1

    =====================================================================================

    ============================

    SynchronizationId 1

    degradationIsFault 0 (degrNotFault)

    syncRefActivity i[8] = 1 1 1 1 1 1 1 1

    syncRefPriority i[8] = 1 0 0 0 0 0 0 0

    syncRefStatus i[8] = 0 0 0 0 0 0 0 0

    syncReference [8] =

  • >>> syncReference = Equipment=1,Subrack=MS,Slot=4,PlugInUnit=1,TimingUnit=1,TuSyncRef=1

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    systemClockA 4 (freeRunningMode)

    systemClockB 4 (freeRunningMode)

    userLabel

    =====================================================================================

    ============================

    Total: 1 MOs

    //RNC10> mom refstate

    //syncRefStatus possible values: 0:failed, 1:degraded, 2:lossOfTracking, 3:ok, 4:refPathFailed_A,

    5:refPathFailed_B

    RNC10> lst Subrack=MS,Slot=4,PlugInUnit=1,TimingUnit=1,TuSyncRef=1

    ===================================================================================

    Proxy Adm State Op. State MO

    ===================================================================================

    473 1 (UNLOCKED) 0 (DISABLED)

    Equipment=1,Subrack=MS,Slot=4,PlugInUnit=1,TimingUnit=1,TuSyncRef=1

    ===================================================================================

    Total: 1 MOs

    1.3 Correct the fault

  • //ADD A VALID SYNCHRONIZATION REFERENCE, FOR INSTANCE AN OS155 CONNECTING TO THE IU

    INTERFACE

    RNC10> lk ranap=iuc

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4505:Ranap=Iuc2300

    ===================================================================================

    2216 TransportNetwork=1,Aal2RoutingCase=Iu1

    4505 0 (DISABLED) RncFunction=1,Ranap=Iuc2300

    2306 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpGlobalTitle=Iuc-1-2300

    1994 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-2

    1995 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-1

    1993 0 (DISABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1

    2307 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpEntitySet=Iuc-1-2300

    2311 0 (DISABLED) TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpApRemote=Iuc-1-2300

    1714 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iuc-1-2300-3

    1718 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Qaal2-1-2300-12

    1720 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3,Mtp3bSr=1

    1717 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1

    1716 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    1719 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    2273 1 (ENABLED) TransportNetwork=1,NniSaalTp=Iuc-1

    1698 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=Iuc-1

    2240 1 (ENABLED) TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc34

    ===================================================================================

    RNC10> get AtmPort=MS-6-1

  • =====================================================================================

    ============================

    2223 TransportNetwork=1,AtmPort=MS-6-1

    =====================================================================================

    ============================

    AtmPortId MS-6-1

    availabilityStatus 0 (NO_STATUS)

    hecCorrectionMode true

    operationalState 1 (ENABLED)

    userLabel MS-6-1

    uses Subrack=MS,Slot=6,PlugInUnit=1,ExchangeTerminal=1,Os155SpiTtp=1,Vc4Ttp=1

    valueOfLastCellWithUnexp Struct{3}

    >>> 1.vpi = 2

    >>> 2.vci = 50

    >>> 3.pti = 0

    =====================================================================================

    ============================

    //WE CHOOSE SYNCPRIORITY=2 BECAUSE 1 WAS ALREADY TAKEN

    RNC10> acc synch addsyncrefresource

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    1171 Synchronization=1 addSyncRefResource 2

    Parameter 1 of 2, syncReference (moRef-ManagedObject):

    Enter mo LDN: Subrack=MS,Slot=6,PlugInUnit=1,ExchangeTerminal=1,Os155SpiTtp=1

  • Parameter 2 of 2, syncPriority (long): 2

    >>> Return value = null

    =====================================================================================

    ============================

    Total: 1 MOs attempted, 1 MOs actioned

    //NOW THE CLOCKS ARE IN LOCKED MODE

    RNC10> get synchroniz

    =====================================================================================

    ============================

    1171 TransportNetwork=1,Synchronization=1

    =====================================================================================

    ============================

    SynchronizationId 1

    degradationIsFault 0 (degrNotFault)

    syncRefActivity i[8] = 1 2 1 1 1 1 1 1

    syncRefPriority i[8] = 1 2 0 0 0 0 0 0

    syncRefStatus i[8] = 0 3 0 0 0 0 0 0

    syncReference [8] =

    >>> syncReference = Equipment=1,Subrack=MS,Slot=4,PlugInUnit=1,TimingUnit=1,TuSyncRef=1

    >>> syncReference =

    Equipment=1,Subrack=MS,Slot=6,PlugInUnit=1,ExchangeTerminal=1,Os155SpiTtp=1

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

    >>> syncReference =

  • systemClockA 2 (lockedMode)

    systemClockB 2 (lockedMode)

    userLabel

    =====================================================================================

    ============================

    Total: 1 MOs

    //THE NODESYNCHTP MOs ARE UP

    RNC10> str

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 10 3012-8/9/0 00000 00000 00000 1111

    1 11 3013-1/2/3 0000 0000 0000 1111

    1 12 3013-4/5/6 00000 00000 00000 1111

    1 13 3013-7/8/9 0000 0000 0000 1111

    1 14 3014-0/1/2 00000 00000 00000 1111

    1 15 3014-3/4/5 0000 0000 0000 1111

    2 Missing devices

    2.1 Symptom:

    all cells down in str

    //Alarm on all cells UtranCell_ServiceUnavailable

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

  • Maj UtranCell_ServiceUnavailable unavailable UtranCell=30101

    Maj UtranCell_ServiceUnavailable unavailable UtranCell=30102

    Maj UtranCell_ServiceUnavailable unavailable UtranCell=30103

    2.2 Find the fault:

    //CHECK THE TE LOG READ IN MODULE MP

    RNC10> lh mod1 te log read

    [2006-07-03 06:23:34.520] rnhCellRoC[36] ../src/RnhCellRoC.cpp:6139 INFO:rnhCellRoC[cellFroId 36,

    iubLinkFroId 12] failed to unlock cell, reason : = 16002 (CellNoDrhResources)

    [2006-07-03 06:23:34.520] rnhCellRoC[37] ../src/RnhCellRoC.cpp:6139 INFO:rnhCellRoC[cellFroId 37,

    iubLinkFroId 12] failed to unlock cell, reason : = 16002 (CellNoDrhResources)

    [2006-07-03 06:23:34.520] rnhCellRoC[38] ../src/RnhCellRoC.cpp:6139 INFO:rnhCellRoC[cellFroId 38,

    iubLinkFroId 12] failed to unlock cell, reason : = 16002 (CellNoDrhResources)

    [2006-07-03 06:23:34.520] rnhCellRoC[39] ../src/RnhCellRoC.cpp:6139 INFO:rnhCellRoC[cellFroId 39,

    iubLinkFroId 13] failed to unlock cell, reason : = 16002 (CellNoDrhResources)

    [2006-07-03 06:23:34.520] rnhCellRoC[40] ../src/RnhCellRoC.cpp:6139 INFO:rnhCellRoC[cellFroId 40,

    iubLinkFroId 13] failed to unlock cell, reason : = 16002 (CellNoDrhResources)

    //We see that many cells cannot be unlocked due to missing devices (Drh = Device Resource Handler)

    //CHECK THE STATE OF THE DEVICES

    //ALL CC DEVICES ARE LOCKED

    RNC10> std

    DEVICE STATE

    MOD LNH TYPE DEV/SPM DEV-ID SPM-ID

    1 001900/sp1.lnh CC L1 MS/19/CC/1 MS/19/2

    1 002000/sp1.lnh CC L1 MS/20/CC/1 MS/20/2

  • 8 002200/sp1.lnh CC L1 MS/22/CC/1 MS/22/2

    8 002300/sp1.lnh CC L1 MS/23/CC/1 MS/23/2

    2.3 Correct the fault

    //UNLOCK ALL CCDEVICES

    RNC10> deb ccdevice

    =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    54 Subrack=MS,Slot=23,PlugInUnit=1,SpbDeviceGroup=1,SpbDeviceSet=Cc,CcDevice=1 1 >>>

    Set.

    101 Subrack=MS,Slot=22,PlugInUnit=1,SpbDeviceGroup=1,SpbDeviceSet=Cc,CcDevice=1 1

    >>> Set.

    133 Subrack=MS,Slot=20,PlugInUnit=1,SpbDeviceGroup=1,SpbDeviceSet=Cc,CcDevice=1 1

    >>> Set.

    145 Subrack=MS,Slot=19,PlugInUnit=1,SpbDeviceGroup=1,SpbDeviceSet=Cc,CcDevice=1 1

    >>> Set.

    =====================================================================================

    =======================

    Total: 4 MOs attempted, 4 MOs set

    //MOST CELLS CAME UP

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 10 3012-8/9/0 11111 11111 11111 1111

    1 11 3013-1/2/3 1111 1111 1111 1111

  • 1 12 3013-4/5/6 11111 11111 11111 1111

    1 13 3013-7/8/9 1111 1111 1111 1111

    1 14 3014-0/1/2 11111 11111 11111 1111

    1 15 3014-3/4/5 1111 1111 1111 1111

    1 16 3014-6/7/8 1111 1111 1111 1111

    1 17 3014-9/0/1 1111 1111 1111 1111

    1 18 3015-2/3/4 1111 1111 1111 1111

    3 Iu Problem, MTP3 link deactivated

    3.1 Symptom:

    Alarm Ranap_RemoteFailure for Ranap and MTP3 Route Set Unavailable for Mtp3bSrs

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Crit Ranap_RemoteFailure remote_node_transmission_error Ranap=Iuc2300

    Maj MTP3 Route Set Unavailable routing_failure Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    A Ranap is disabled

    RNC10> st ranap=iuc

    ===================================================================================

    Proxy Adm State Op. State MO

    ===================================================================================

    4508 0 (DISABLED) RncFunction=1,Ranap=Iuc2300

    ===================================================================================

    Total: 1 MOs

  • 3.2 Find the fault:

    //WE CHECK THE RANAP PROTOCOL STACK

    RNC10> lk ranap=iuc

    .

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4508:Ranap=Iuc2300

    ===================================================================================

    2218 TransportNetwork=1,Aal2RoutingCase=Iu1

    4508 0 (DISABLED) RncFunction=1,Ranap=Iuc2300

    2309 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpGlobalTitle=Iuc-1-2300

    1995 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-2

    1996 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-1

    1994 0 (DISABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1

    2310 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpEntitySet=Iuc-1-2300

    2314 0 (DISABLED) TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpApRemote=Iuc-1-2300

    1714 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iuc-1-2300-3

    1718 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Qaal2-1-2300-12

    1720 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3,Mtp3bSr=1

    1717 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1

    1716 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    1719 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    2276 1 (ENABLED) TransportNetwork=1,NniSaalTp=Iuc-1

    1698 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=Iuc-1

    2243 1 (ENABLED) TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc34

    ===================================================================================

  • Total: 17 MOs

    //WE SEE THAT VCLTP IS ENABLED, HOWEVER THIS DOES NOT NECESSARILY MEAN THAT TRANSMISSION

    IS OK SINCE VCLTP IS ALWAYS UP AS LONG AS THE PHYSICAL LAYER IS UP

    //WE DO AN END TO END LOOPBACK ON THE VCLTP

    RNC10> lacc TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc34 eteloopback

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    2243 AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc34 eteLoopBack 0

    >>> Return value = true

    =====================================================================================

    ============================

    Total: 1 MOs attempted, 1 MOs actioned

    //LOOPBACK IS OK, MEANS WE HAVE CONTINUITY ON THE VC LAYER

    //WE NOW CHECK THE MTP3 LAYER

    RNC10> get 1719 1716 1717 1720

    =====================================================================================

    ============================

    1719 TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    =====================================================================================

    ============================

    Mtp3bSrsId Iuc-1-2300-3

    autoReroute false

    congestedLevel 0 (notCongested)

    destPointCode 2300

    operationalState 0 (DISABLED)

  • reservedBy [3] =

    >>> reservedBy = TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    >>> reservedBy = TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iuc-1-2300-3

    >>> reservedBy = TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Qaal2-1-2300-12

    userLabel

    =====================================================================================

    ============================

    1716 TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    =====================================================================================

    ============================

    Mtp3bSlsId Iuc-1-2300-3

    availabilityStatus 1056 (DEPENDENCY_FAILED)

    cLinkAnsi false

    mtp3bSrsId Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    operationalState 0 (DISABLED)

    periodicLinkTestFlag true

    reservedBy [1] =

    >>> reservedBy = TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3,Mtp3bSr=1

    usageState 0 (IDLE)

    userLabel

    =====================================================================================

    ============================

    1717 TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1

    =====================================================================================

    ============================

    Mtp3bSlItuId 1

    autoStartLink false

  • availabilityStatus 128 (NOT_INSTALLED)

    linkCongestLevel 0 (level_0)

    linkState 32 (DEACTIVATED)

    operationalState 0 (DISABLED)

    prioBeforeSio false

    proceduralState 0 (NOT_INITIALIZED)

    signLinkCode 2

    tpId NniSaalTp=Iuc-1

    usageState 0 (IDLE)

    userLabel

    =====================================================================================

    ============================

    1720 TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3,Mtp3bSr=1

    =====================================================================================

    ============================

    Mtp3bSrId 1

    RouteBlockingState 0 (NOT_BLOCKED)

    availabilityStatus 1056 (DEPENDENCY_FAILED)

    linkSetM3uId Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    operationalState 0 (DISABLED)

    priority 1

    usageState 0 (IDLE)

    userLabel

    =====================================================================================

    ============================

    Total: 4 MOs

    //WE SEE THAT THE MTP3B SIGNALING LINK (MTP3BSLITU) HAS BEEN MANUALLY DEACTIVATED

  • 3.3 Correct the fault

    //ACTIVATE THE MTP3BSLITU

    RNC10> acl 1717

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 activate 0

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 deactivate 0

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 emergencyActivate 0

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 localInhibit 0

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 localUninhibit 0

    =====================================================================================

    ============================

    RNC10> acc 1717 activate

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    1717 Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1 activate 0

    >>> Return value = null

    =====================================================================================

    ============================

    Total: 1 MOs attempted, 1 MOs actioned

    //RANAP STACK IS NOW ENABLED

    RNC10> lk ranap=iuc

  • ===================================================================================

    Proxy Adm State Op. State MOs linked to 4508:Ranap=Iuc2300

    ===================================================================================

    2218 TransportNetwork=1,Aal2RoutingCase=Iu1

    4508 1 (ENABLED) RncFunction=1,Ranap=Iuc2300

    2309 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpGlobalTitle=Iuc-1-2300

    1995 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-2

    1996 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1,Aal2PathDistributionUnit=Iu1-1

    1994 1 (ENABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iu1

    2310 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpEntitySet=Iuc-1-2300

    2314 1 (ENABLED) TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpApRemote=Iuc-1-2300

    1714 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iuc-1-2300-3

    1718 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Qaal2-1-2300-12

    1720 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3,Mtp3bSr=1

    1717 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3,Mtp3bSlItu=1

    1716 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iuc-1-2300-3

    1719 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-2300-3

    2276 1 (ENABLED) TransportNetwork=1,NniSaalTp=Iuc-1

    1698 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=Iuc-1

    2243 1 (ENABLED) TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc34

    ===================================================================================

    Total: 17 MOs

    4 Iu Problem, transmission problem

    4.1 Symptom:

    Alarm Ranap_RemoteFailure for Ranap and MTP3 Route Set Unavailable for Mtp3bSrs and MTP3b Link

    Out of Service alarm

  • RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Crit Ranap_RemoteFailure remote_node_transmission_error Ranap=Iup2810

    Maj MTP3 Route Set Unavailable routing_failure Mtp3bSpItu=Iu1,Mtp3bSrs=Iup-2-2810-3

    Warn MTP3b Link Out of Service unavailable Mtp3bSpItu=Iu1,Mtp3bSls=Iup-2-2810-

    3,Mtp3bSlItu=1

    A Ranap is disabled

    RNC10> st ranap=iup

    ===================================================================================

    Proxy Adm State Op. State MO

    ===================================================================================

    4508 0 (DISABLED) RncFunction=1,Ranap=Iup2810

    ===================================================================================

    Total: 1 MOs

    4.2 Find the fault:

    //WE CHECK THE RANAP PROTOCOL STACK

    RNC10> lk ranap=iup

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4912:Ranap=Iup2810

    ===================================================================================

    4912 0 (DISABLED) RncFunction=1,Ranap=Iup2810

    2311 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpGlobalTitle=Iup-2-2810

    2312 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpEntitySet=Iup-2-2810

  • 2306 0 (DISABLED) TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpApRemote=Iup-2-2810

    1715 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iup-2-2810-3

    1724 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup-2-2810-3,Mtp3bSr=1

    1722 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iup-2-2810-3,Mtp3bSlItu=1

    1721 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iup-2-2810-3

    1723 0 (DISABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup-2-2810-3

    2205 1 (ENABLED) TransportNetwork=1,NniSaalTp=Iup-2

    1202 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=Iup-2

    2242 1 (ENABLED) TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50

    ===================================================================================

    Total: 12 MOs

    //WE SEE THAT VCLTP IS ENABLED, HOWEVER THIS DOES NOT NECESSARILY MEAN THAT TRANSMISSION

    IS OK SINCE VCLTP IS ALWAYS UP AS LONG AS THE PHYSICAL LAYER IS UP

    //WE DO AN END TO END LOOPBACK ON THE VCLTP

    RNC10> lacc TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50 eteloopback

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    2243 AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50 eteLoopBack 0

    >>> Return value = false

    =====================================================================================

    ============================

    Total: 1 MOs attempted, 1 MOs actioned

    //LOOPBACK IS FALSE, MEANS WE DONT HAVE CONTINUITY ON THE VC LAYER

    //LETS CHECK THE VCLTP MO

  • RNC10> get 2242

    RNC10> get 2242

    =====================================================================================

    ============================

    2242 TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50

    =====================================================================================

    ============================

    VclTpId vc50

    atmTrafficDescriptorId AtmTrafficDescriptor=U3P4500M3000

    availabilityStatus 0 (NO_STATUS)

    externalVci 500

    operationalState 1 (ENABLED)

    reservedBy Aal5TpVccTp=Iup-2

    userLabel

    =====================================================================================

    ============================

    Total: 1 MOs

    //WE SEE THAT THE VCLTP IS USING THE VCI VALUE 500, WHEREAS IT WAS MOST LIKELY MEANT TO USE

    THE VCI VALUE 50 SINCE THIS IS WHAT IS GIVEN IN THE VCLTPID

    4.3 Correct the fault

    //CHANGE THE VCI VALUE, NEED TO USE RSET SINCE THIS IS A RESTRICTED ATTRIBUTE

    RNC10> set 2242 externalvci 50

    =====================================================================================

    =======================

    Id MO externalVci Result

    =====================================================================================

    =======================

  • 2242 AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50 50 !!!! Processing failure

    :se.ericsson.cello.moframework.NoSuchAttributeException TAG :NoSuchAttribute VARIABLES

    :$attrName = externalVci, $moTypeName = VclTp

    =====================================================================================

    =======================

    Total: 1 MOs attempted, 0 MOs set

    RNC10> mom vcl externalv

    #####################################################################################

    #############

    MO Class Attribute Type Flags

    #####################################################################################

    #############

    VclTp externalVci long restricted,noNotification,mandatory

    Virtual Channel Idenitifier, VCI, value for this Virtual Channel Link, VCL.

    Range: 32 65535.

    Range: 32 to 65535

    *************************************************************************************

    *************

    RNC10> rset 2242 externalvci 50

    Set restricted attribute externalvci on following MOs ?

    ===================================================================================

    2242 TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50

    ===================================================================================

    Are you Sure [y/n] ? y

    etc.

    //RANAP STACK IS OK NOW

    RNC10> lk ranap=iup

  • ===================================================================================

    Proxy Adm State Op. State MOs linked to 4912:Ranap=Iup2810

    ===================================================================================

    4912 1 (ENABLED) RncFunction=1,Ranap=Iup2810

    2311 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpGlobalTitle=Iup-2-2810

    2312 TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpEntitySet=Iup-2-2810

    2306 1 (ENABLED) TransportNetwork=1,SccpSp=Iu1,SccpScrc=1,SccpApRemote=Iup-2-2810

    1715 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bAp=Iup-2-2810-3

    1724 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup-2-2810-3,Mtp3bSr=1

    5209 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iup-2-2810-3,Mtp3bSlItu=1

    1721 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSls=Iup-2-2810-3

    1723 1 (ENABLED) TransportNetwork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup-2-2810-3

    5208 1 (ENABLED) TransportNetwork=1,NniSaalTp=Iup-2

    5207 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=Iup-2

    5206 1 (ENABLED) TransportNetwork=1,AtmPort=MS-6-1,VplTp=1,VpcTp=1,VclTp=vc50

    ===================================================================================

    Total: 12 MOs

    5 Cell problem, parameter mismatch

    5.1 Symptom:

    Alarm RBSLocalCellNotAdded for all three cells on iublink=1

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

  • Maj UtranCell_RBSLocalCellNotAdded unavailable UtranCell=30101

    Maj UtranCell_RBSLocalCellNotAdded unavailable UtranCell=30102

    Maj UtranCell_RBSLocalCellNotAdded unavailable UtranCell=30103

    All cells and common channels down in one site (iublink=1)

    RNC10> str -i 1

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 1 3010-1/2/3 00000 00000 00000 1111

    -

    5.2 Find the fault:

    //WE TRY TO LOCK AND UNLOCK THE FAULTY CELLS

    RNC10> bl cell=3010[123]$

    =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    3751 UtranCell=30103 0 >>> Set.

    3763 UtranCell=30102 0 >>> Set.

    3775 UtranCell=30101 0 >>> Set.

    =====================================================================================

    =======================

    Total: 3 MOs attempted, 3 MOs set

    RNC10> deb cell=3010[123]$

  • =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    3751 UtranCell=30103 1 >>> Set.

    3763 UtranCell=30102 1 >>> Set.

    3775 UtranCell=30101 1 >>> Set.

    =====================================================================================

    =======================

    Total: 3 MOs attempted, 3 MOs set

    //WE CHECK THE TE LOG READ IN MODULE MP

    RNC10> lh mod1 te log read

    0014: [2006-07-03 06:48:00.204] rnhCellRoC[0] ../src/RnhCellRoC.cpp:9232 INFO:rnhCellRoC[cellFroId 0,

    iubLinkFroId 0]: An entry for localCellId 9991 expected from RBS but not found in nbapAuditRsp

    message

    //THIS SEEMS TO SHOW THAT THERE IS A MISMATCH IN THE LOCALCELLID PARAMETER BETWEEN RNC

    AND RBS

    //WE PUT THE NBAP/AAL2 TRACE IN THE RBS

    //IN CASE OF SIMULATED ENVIRONMENT (CORBEN), LOCK ALL NBAPCOMMON EXCEPT THE ONE FOR

    THAT SITE AND TAKE THE TRACE IN MODULE MP

    RBS1> te e bus_send bus_receive NBAP*

    $ te e bus_send bus_receive NBAP*

    $

    RBS1> te e bus_send bus_receive Ans_aal2ap_proc

    $ te e bus_send bus_receive Ans_aal2ap_proc

    $

    RBS1> te log read | decoder.pl | flow.pl

  • [19:11:17.792] >> (NBAP) AuditResponse (transID=2735L) (cell=1001) (maxDLpwr=500)

    (cell=1002) (maxDLpwr=500) (cell=1003) (maxDLpwr=500)

    //WE SEE THAT THE RNC IS NOT EVEN SENDING OUT ANY CELL SETUP REQUEST MESSAGE

    //USUALLY THIS HAPPENS WHEN THE CELLS ARE REPORTED AS DISABLED BY THE RBS (IN THE AUDIT

    RESPONSE MESSAGE), OR IF THERE IS SOME MISMATCH BETWEEN THE CELL PARAMETERS IN RNC AND

    RBS, E.G. MAXTXPOWERDL, LOCALCELLID, ETC.

    //IN THIS CASE THE LOCALCELLIDs IN RBS ARE 1001, 1002, 1003

    //LETS CHECK WHAT ARE THEIR VALUES IN RNC

    RNC10> get cell=3010[123] localcell

    =====================================================================================

    ============================

    MO Attribute Value

    =====================================================================================

    ============================

    UtranCell=30103 localCellId 9993

    UtranCell=30102 localCellId 9992

    UtranCell=30101 localCellId 9991

    =====================================================================================

    ============================

    Total: 3 MOs

    //WE SEE THAT THERE IS A MISMATCH BETWEEN THE LOCALCELLID OF THE CELLS IN RNC AND THE

    CELLS IN RBS

    //THIS IS WHY THE RNC IS NOT SENDING THE CELL SETUP MESSAGE AND THE CELLS ARE DISABLED

    5.3 Correct the fault

    //SET THE LOCALCELLID TO THE CORRECT VALUE ACCORDING TO NETWORK PLAN

  • RNC10> set cell=30101 localcellid 1001

    =====================================================================================

    =======================

    Id MO localCellId Result

    =====================================================================================

    =======================

    3775 UtranCell=30101 1001 >>> Set.

    =====================================================================================

    =======================

    Total: 1 MOs attempted, 1 MOs set

    RNC10> set cell=30102 localcellid 1002

    =====================================================================================

    =======================

    Id MO localCellId Result

    =====================================================================================

    =======================

    3763 UtranCell=30102 1002 >>> Set.

    =====================================================================================

    =======================

    Total: 1 MOs attempted, 1 MOs set

    RNC10> set cell=30103 localcellid 1003

    =====================================================================================

    =======================

    Id MO localCellId Result

    =====================================================================================

    =======================

    3751 UtranCell=30103 1003 >>> Set.

    =====================================================================================

    =======================

  • Total: 1 MOs attempted, 1 MOs set

    //SITE IS NOW UP

    RNC10> str i 1

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 1 3010-1/2/3 11111 11111 11111 1111

    -

    6 Aal2 problem, locked Aal2Pathes

    6.1 Symptom:

    Alarms on common channels for all cells of one site:

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30107,Fach=301070

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30108,Fach=301080

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30109,Fach=301090

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30107,Pch=301073

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30108,Pch=301083

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30109,Pch=301093

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30107,Rach=301072

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30108,Rach=301082

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30109,Rach=301092

  • all common channels down in a site (iublink=3)

    RNC10> str -i 3

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 3 3010-7/8/9 10001 10001 10001 1111

    -

    6.2 Find the fault:

    //IF ALL 3 COMMON CHANNELS FACH/RACH/PCH ARE DOWN IT USUALLY MEAN THAT THERE IS AN AAL2

    PROBLEM

    //THIS IS BECAUSE THESE CHANNELS REQUIRE AN AAL2 PATH FOR CARRYING THE FRAME PROTOCOL

    //(SINCE THE UTRANCELL MO IS UP, IT PROBABLY MEANS THAT NBAP COMMUNICATION AND RBS HW

    ARE OK)

    //FIND OUT THE AAL2 MOS ASSOCIATED WITH THIS SITE

    RNC10> lk iublink=3$

    ..

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4676:IubLink=3

    ===================================================================================

    3700 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30107

    3688 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30108

    3676 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30109

    4678 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=3,NbapCommon=1

    4679 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=3,NbapDedicated=1

    4681 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=3,NodeSynchTp=1

  • 4680 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=3,NodeSynchTp=2

    4677 RncFunction=1,IubLink=3,NodeSynch=1

    4676 1 (ENABLED) RncFunction=1,IubLink=3

    1911 TransportNetwork=1,Aal2RoutingCase=Iub3

    1988 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub3,Aal2PathDistributionUnit=Iub3

    1987 1 (ENABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub3

    1701 0 (LOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub3-1

    1700 0 (LOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub3-2

    1699 0 (LOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub3-3

    1867 1 (ENABLED) TransportNetwork=1,UniSaalTp=13

    1864 1 (ENABLED) TransportNetwork=1,UniSaalTp=14

    1861 1 (ENABLED) TransportNetwork=1,UniSaalTp=15

    1859 1 (ENABLED) TransportNetwork=1,UniSaalTp=16

    1858 1 (ENABLED) TransportNetwork=1,UniSaalTp=17

    1857 1 (ENABLED) TransportNetwork=1,UniSaalTp=18

    2150 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=10

    2151 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=9

    1953 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=13

    1952 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=14

    1951 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=15

    1950 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=16

    1949 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=17

    1948 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=18

    1669 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc34

    1668 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc35

  • 1667 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc36

    1666 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc37

    1665 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc38

    1664 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc39

    1663 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc40

    1662 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc43

    1661 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc44

    1660 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=3,VpcTp=1,VclTp=vc45

    ===================================================================================

    Total: 39 MOs

    //WE SEE STRAIGHT AWAY THAT THE AAL2PATHES ARE LOCKED

    6.3 Correct the fault

    //UNLOCK THE AAL2PATHES

    RNC10> deb aal2pathvcctp=iub3-

    =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    1699 Aal2PathVccTp=Iub3-3 1 >>> Set.

    1700 Aal2PathVccTp=Iub3-2 1 >>> Set.

    1701 Aal2PathVccTp=Iub3-1 1 >>> Set.

    =====================================================================================

    =======================

    Total: 3 MOs attempted, 3 MOs set

    //SITE IS NOW UP

    RNC10> str i 2

  • -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 3 3010-7/8/9 11111 11111 11111 1111

    -

    7 Aal2 problem, Aal2 pathes are disabled

    7.1 Symptom:

    Alarms on common channels for all cells of one site:

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30116,Fach=301160

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30117,Fach=301170

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30118,Fach=301180

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30116,Pch=301163

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30117,Pch=301173

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30118,Pch=301183

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30116,Rach=301162

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30117,Rach=301172

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30118,Rach=301182

    AAL2 paths for iublink=6 show VC ete Loss of Connectivity alarm

    RNC10> al

    =====================================================================================

    ===========

  • Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Min VC ete Loss of Connectivity unavailable Aal2PathVccTp=Iub6-1

    Min VC ete Loss of Connectivity unavailable Aal2PathVccTp=Iub6-2

    all common channels down in a site (iublink=6)

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 6 3011-6/7/8 1000 1000 1000 1111

    -

    7.2 Find the fault:

    //IF ALL 3 COMMON CHANNELS FACH/RACH/PCH ARE DOWN IT USUALLY MEAN THAT THERE IS AN AAL2

    PROBLEM

    //THIS IS BECAUSE THESE CHANNELS REQUIRE AN AAL2 PATH FOR CARRYING THE FRAME PROTOCOL

    //(SINCE THE UTRANCELL MO IS UP, IT PROBABLY MEANS THAT NBAP COMMUNICATION AND RBS HW

    ARE OK)

    //FIND OUT THE AAL2 MOS ASSOCIATED WITH THIS SITE

    RNC10> lk iublink=6$

    ..

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4658:IubLink=6

    ===================================================================================

    3592 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30116

    3580 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30117

    3568 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30118

  • 4659 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=6,NbapCommon=1

    4660 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=6,NbapDedicated=1

    4663 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=6,NodeSynchTp=1

    4662 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=6,NodeSynchTp=2

    4661 RncFunction=1,IubLink=6,NodeSynch=1

    4658 1 (ENABLED) RncFunction=1,IubLink=6

    1908 TransportNetwork=1,Aal2RoutingCase=Iub6

    1982 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub6,Aal2PathDistributionUnit=Iub6

    1981 1 (ENABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub6

    2424 1 (UNLOCKED) 0 (DISABLED) TransportNetwork=1,Aal2PathVccTp=Iub6-1

    2423 1 (UNLOCKED) 0 (DISABLED) TransportNetwork=1,Aal2PathVccTp=Iub6-2

    1828 1 (ENABLED) TransportNetwork=1,UniSaalTp=31

    1826 1 (ENABLED) TransportNetwork=1,UniSaalTp=32

    1824 1 (ENABLED) TransportNetwork=1,UniSaalTp=33

    1822 1 (ENABLED) TransportNetwork=1,UniSaalTp=34

    1820 1 (ENABLED) TransportNetwork=1,UniSaalTp=35

    1819 1 (ENABLED) TransportNetwork=1,UniSaalTp=36

    2145 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=21

    2144 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=22

    1935 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=31

    1934 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=32

    1933 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=33

    1932 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=34

    1931 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=35

    1930 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=36

  • 1633 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc34

    1632 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc35

    1631 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc36

    1630 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc37

    1629 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc38

    1628 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc39

    1627 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc40

    1626 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc43

    1625 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc44

    1624 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=6,VpcTp=1,VclTp=vc45

    ===================================================================================

    Total: 38 MOs

    //WE SEE STRAIGHT AWAY THAT THE AAL2PATHES ARE DISABLED

    //WE COMPARE ONE OF THE DISABLED PATH WITH ANOTHER PATH FROM A WORKING SITE

    RNC10> st aal2path

    ===================================================================================

    Proxy Adm State Op. State MO

    ===================================================================================

    1205 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub4-2

    1206 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub4-1

    1207 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub33-2

    1208 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub33-1

    1210 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub15-2

    1211 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub15-1

    RNC10> diff 1205 2423

  • =====================================================================================

    ================

    MO Aal2PathVccTp=Iub4-2 Aal2PathVccTp=Iub6-2

    =====================================================================================

    ================

    vclTpId AtmPort=MS-26-1,VplTp=4,VpcTp=1,VclTp=vc40 AtmPort=MS-26-

    1,VplTp=6,VpcTp=1,VclTp=vc40

    reservedBy Aal2Sp=1,Aal2Ap=Iub4,Aal2PathDistributionUnit=Iub4

    Aal2Sp=1,Aal2Ap=Iub6,Aal2PathDistributionUnit=Iub6

    operationalState 1 (ENABLED) 0 (DISABLED)

    Aal2PathVccTpId Iub4-2 Iub6-2

    continuityCheck false true

    remoteBlockingState 0 (UNDEFINED) 2 (REMOTELY_BLOCKED)

    availabilityStatus 0 (NO_STATUS) 1056 (DEPENDENCY_FAILED)

    aal2PathId 440 640

    =====================================================================================

    ================

    //WE SEE THAT ONE OF THE DIFFERENCES BETWEEN THE WORKING AND THE NON-WORKING

    AAL2PATH IS THE CONTINUITY CHECK

    //IF THE CONTINUITY CHECK IS SET DIFFERENTLY ON EACH END OF THE LINK THEN IT CANNOT COME UP

    7.3 Correct the fault

    //CHANGE THE CONTINUITY CHECK

    //IN THIS CASE THE VALUE USED WAS FALSE BUT IN GENERAL IT IS RECOMMENDED TO USE TRUE

    ACROSS THE NETWORK

    RNC10> set Aal2PathVccTp=Iub6 continuitycheck false

    =====================================================================================

    =======================

    Id MO continuityCheck Result

  • =====================================================================================

    =======================

    2423 Aal2PathVccTp=Iub6-2 false >>> Set.

    2424 Aal2PathVccTp=Iub6-1 false >>> Set.

    =====================================================================================

    =======================

    //LOCK/UNLOCK THE IUBLINK MOS

    RNC10> lbl iublink=6,

    =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    4659 IubLink=6,NbapCommon=1 0 >>> Set.

    4660 IubLink=6,NbapDedicated=1 0 >>> Set.

    4662 IubLink=6,NodeSynchTp=2 0 >>> Set.

    4663 IubLink=6,NodeSynchTp=1 0 >>> Set.

    =====================================================================================

    =======================

    Total: 4 MOs attempted, 4 MOs set

    RNC10> ldeb iublink=6,

    =====================================================================================

    =======================

    Id MO AdministrativeState Result

    =====================================================================================

    =======================

    4659 IubLink=6,NbapCommon=1 1 >>> Set.

    4660 IubLink=6,NbapDedicated=1 1 >>> Set.

  • 4662 IubLink=6,NodeSynchTp=2 1 >>> Set.

    4663 IubLink=6,NodeSynchTp=1 1 >>> Set.

    =====================================================================================

    =======================

    Total: 4 MOs attempted, 4 MOs set

    //SITE IS NOW UP

    RNC10> str i 6

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 6 3011-6/7/8 1111 1111 1111 1111

    -

    8 Aal2 problem, missing aal2pathes

    8.1 Symptom:

    Alarms on common channels for all cells of one site:

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30104,Fach=301040

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30105,Fach=301050

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30106,Fach=301060

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30104,Pch=301043

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30105,Pch=301053

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30106,Pch=301063

  • Maj Rach_InternalResourceUnavailable unavailable UtranCell=30104,Rach=301042

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30105,Rach=301052

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30106,Rach=301062

    all common channels down in a site (iublink=2)

    RNC10> str -i 2

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 2 3010-4/5/6 10001 10001 10001 1111

    -

    8.2 Find the fault:

    //IF ALL 3 COMMON CHANNELS FACH/RACH/PCH ARE DOWN IT USUALLY MEAN THAT THERE IS AN AAL2

    PROBLEM

    //THIS IS BECAUSE THESE CHANNELS REQUIRE AN AAL2 PATH FOR CARRYING THE FRAME PROTOCOL

    //(SINCE THE UTRANCELL MO IS UP, IT PROBABLY MEANS THAT NBAP COMMUNICATION AND RBS HW

    ARE OK)

    //FIND OUT THE AAL2 MOS ASSOCIATED WITH THIS SITE

    RNC10> lk iublink=2$

    ===================================================================================

    Proxy Adm State Op. State MOs linked to 4682:IubLink=2

    ===================================================================================

    3736 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30104

    3724 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30105

    3712 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,UtranCell=30106

    4684 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=2,NbapCommon=1

  • 4687 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=2,NbapDedicated=1

    4686 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=2,NodeSynchTp=1

    4685 1 (UNLOCKED) 1 (ENABLED) RncFunction=1,IubLink=2,NodeSynchTp=2

    4683 RncFunction=1,IubLink=2,NodeSynch=1

    4682 1 (ENABLED) RncFunction=1,IubLink=2

    1913 TransportNetwork=1,Aal2RoutingCase=Iub2

    1990 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub2,Aal2PathDistributionUnit=Iub2

    1989 1 (ENABLED) TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub2

    1728 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub2-1

    1727 1 (UNLOCKED) 1 (ENABLED) TransportNetwork=1,Aal2PathVccTp=Iub2-2

    1873 1 (ENABLED) TransportNetwork=1,UniSaalTp=10

    1871 1 (ENABLED) TransportNetwork=1,UniSaalTp=11

    1869 1 (ENABLED) TransportNetwork=1,UniSaalTp=12

    1809 1 (ENABLED) TransportNetwork=1,UniSaalTp=7

    1807 1 (ENABLED) TransportNetwork=1,UniSaalTp=8

    1805 1 (ENABLED) TransportNetwork=1,UniSaalTp=9

    2153 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=5

    2152 1 (ENABLED) TransportNetwork=1,Aal0TpVccTp=6

    1956 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=10

    1955 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=11

    1954 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=12

    1959 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=7

    1958 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=8

    1957 1 (ENABLED) TransportNetwork=1,Aal5TpVccTp=9

    1681 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc34

  • 1680 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc35

    1679 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc36

    1678 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc37

    1677 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc38

    1676 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc39

    1675 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc40

    1674 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc43

    1673 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc44

    1672 1 (ENABLED) TransportNetwork=1,AtmPort=MS-26-1,VplTp=2,VpcTp=1,VclTp=vc45

    ===================================================================================

    Total: 38 MOs

    //DO A GET ON THE AAL2 MOS : Aal2Ap, Aal2RoutingCase, Aal2PathDistributionUnit, Aal2PathVccTp

    //WE NOTICE THAT THE Aal2PathDistributionUnit does not have contain any Aal2PathVccTp MOs

    RNC10> get Aal2Ap=Iub2$

    =====================================================================================

    ============================

    1992 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub2

    =====================================================================================

    ============================

    Aal2ApId Iub2

    aal2QoSCodePointProfileId Aal2QosCodePointProfile=1

    availabilityStatus 0 (NO_STATUS)

    nrOfConfiguredAal2Paths 0

    nrOfUnavailableAal2Paths 0

    operationalState 1 (ENABLED)

    reservedBy [1] =

  • >>> reservedBy = TransportNetwork=1,Aal2RoutingCase=Iub2

    rpuId ReliableProgramUniter=ans_aal2ap_12_1

    secondarySigLinkId UniSaalTp=12

    sigLinkId UniSaalTp=11

    timerErq 5000

    timerRel 2000

    userLabel

    =====================================================================================

    ============================

    Total: 1 MOs

    RNC10> get Aal2PathDistributionUnit=Iub2$

    =====================================================================================

    ============================

    1990 TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub2,Aal2PathDistributionUnit=Iub2

    =====================================================================================

    ============================

    Aal2PathDistributionUnitId Iub2

    aal2PathVccTpList [0] =

    rpuId ReliableProgramUniter=ans_aal2cpsrc_12_1

    userLabel userLabel

    =====================================================================================

    ============================

    8.3 Correct the fault

    //ADD THE AAL2PATHES INTO THE AAL2PATHDISTRIBUTIONUNIT

    //IN THIS CASE, WE DONT HAVE TO CREATE NEW AAL2 PATHES BECAUSE THEY ALREADY EXIST, ITS

    JUST THAT THEY WERE NOT ADDED INTO THE PATHDISTRIBUTIONUNIT

    RNC10> acc Aal2PathDistributionUnit=Iub2$ addpath

  • =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    1990 Aal2Sp=1,Aal2Ap=Iub2,Aal2PathDistributionUnit=Iub2 addPath 1

    Parameter 1 of 1, aal2PathVccTpId (sequence-moRef-Aal2PathVccTp):

    Enter LDN, or sequence of LDNs (separated by spaces): Aal2PathVccTp=Iub2-1 Aal2PathVccTp=Iub2-2

    >>> Return value = null

    =====================================================================================

    ============================

    Total: 1 MOs attempted, 1 MOs actioned

    //NOTE: COULD ALSO BE DONE WITH THE SET COMMAND INSTEAD

    RNC10> set Aal2PathDistributionUnit=Iub2$ aal2PathVccTpList Aal2PathVccTp=Iub2-1

    Aal2PathVccTp=Iub2-2

    =====================================================================================

    =======================

    Id MO aal2PathVccTpList Result

    =====================================================================================

    =======================

    1990 Aal2Sp=1,Aal2Ap=Iub2,Aal2PathDistributionUnit=Iub2 1728,1727 >>> Set.

    =====================================================================================

    =======================

    Total: 1 MOs attempted, 1 MOs set

    9 Aal2 problem, bad Aal2 routing

    9.1 Symptom:

    Alarms on common channels for all cells of one site:

    RNC10> al

  • =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

    =====================================================================================

    ===========

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30113,Fach=301130

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30114,Fach=301140

    Maj Fach_InternalResourceUnavailable unavailable UtranCell=30115,Fach=301150

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30113,Pch=301133

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30114,Pch=301143

    Maj Pch_InternalResourceUnavailable unavailable UtranCell=30115,Pch=301153

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30113,Rach=301132

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30114,Rach=301142

    Maj Rach_InternalResourceUnavailable unavailable UtranCell=30115,Rach=301152

    all common channels down in a site (iublink=5)

    RNC10> str -i 5

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 5 3011-3/4/5 10001 10001 10001 1111

    -

    9.2 Find the fault:

    //IF ALL 3 COMMON CHANNELS FACH/RACH/PCH ARE DOWN IT USUALLY MEAN THAT THERE IS AN AAL2

    PROBLEM

    //THIS IS BECAUSE THESE CHANNELS REQUIRE AN AAL2 PATH FOR CARRYING THE FRAME PROTOCOL

  • //(SINCE THE UTRANCELL MO IS UP, IT PROBABLY MEANS THAT NBAP COMMUNICATION AND RBS HW

    ARE OK)

    //IN THIS CASE, WE CHECKED THE MOS BUT DIDNT FIND AN OBVIOUS FAULT

    //WE TRY TO SEE IF THE ANS_AAL2NCC2_PROC TRACE9 CAN GIVE MORE INFORMATION

    //WE ENABLE IT IN THE MODULE MP OF OUR SITE, IN THIS CASE MOD1

    RNC10> lh mod1 te e trace9 Ans_aal2ncc2_proc

    =====================================================================================

    ========

    $ lhsh 001400 te e trace9 Ans_aal2ncc2_proc

    $

    RNC10> lh mod1 te log read

    =====================================================================================

    ========

    $ lhsh 001400 te log read

    ..

    0014: [2006-06-14 20:35:36.900] Ans_aal2ncc2_proc outPVfilter.c:417 TRACE9:rejectType =

    1,rejectCause = 50331712 (LOCALREJECT_CONFIGURATION_FAULT_NO_MATCH_FOR_AESA)

    $

    //IN THE LOG WE SEE THAT THERE IS NO MATCH FOR AESA, PROBABLY AN AAL2 ROUTING PROBLEM

    //CHECK THE AAL2ROUTING NUMBER DIRECTION IN RNC AND AESA IN RBS (AAL2SP MO)

    RBS1> get aal2sp=1

    =====================================================================================

    ============================

    1 TransportNetwork=1,Aal2Sp=1

    =====================================================================================

    ============================

    Aal2SpId 1

    a2ea 901520004301001

  • userLabel Aal2Sp of RNC1

    =====================================================================================

    ============================

    Total: 1 MOs

    RNC10> get routingcase=iub5$

    =====================================================================================

    ============================

    1909 TransportNetwork=1,Aal2RoutingCase=Iub5

    =====================================================================================

    ============================

    Aal2RoutingCaseId Iub5

    numberDirection 901520004301999

    routeList [1] =

    >>> routeList = TransportNetwork=1,Aal2Sp=1,Aal2Ap=Iub5

    routePriorityList i[1] = 1

    userLabel

    =====================================================================================

    ============================

    Total: 1 MOs

    //WE SEE THAT THE NUMBERDIRECTION IS INCORRECT

    9.3 Correct the fault

    //USE THE RSET COMMAND BECAUSE THE ATTRIBUTE IS RESTRICTED

    RNC10> mom routin numberdir

    #####################################################################################

    #############

    MO Class Attribute Type Flags

    #####################################################################################

    #############

  • Aal2RoutingCase numberDirection string restricted,noNotification,mandatory

    RNC10> rset routingcase=iub5$ numberDirection 901520004301005

    .

    //SITE IS NOW UP

    RNC10> str -i 5

    Following 1 sites are up:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 5 3011-3/4/5 11111 11111 11111 1111

    -

    10 Cell problem, transmission fault in RXI

    10.1Symptom:

    All cells and common channels down in one site (iublink=7)

    RNC10> str -i 7

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 7 3114-1/2/3 00000 00000 00000 0111

    -

    10.2Find the fault:

    //WE SEE THAT THE NBAPCOMMON IS DOWN

    //LETS CHECK THE STATUS OF THE NBAPCOMMON STACK

  • RNC10> llko iublink=7,nbapc

    ===================================================================================

    MOs linked to 805 RncFunction=1,IubLink=7,NbapCommon=1 (U,D)

    ===================================================================================

    activeUniSaalTpRef IubLink=7,NbapCommon=1 > (-,E) UniSaalTp=b7ca

    standbyUniSaalTpRef IubLink=7,NbapCommon=1 > (-,E) UniSaalTp=b7cb

    aal5TpVccTpId UniSaalTp=b7ca > (-,E) Aal5TpVccTp=b7ca

    uniSaalProfileId UniSaalTp=b7ca > (-,-) UniSaalProfile=win30

    aal5TpVccTpId UniSaalTp=b7cb > (-,E) Aal5TpVccTp=b7cb

    processorId Aal5TpVccTp=b7ca > (U,E) Subrack=MS,Slot=14,PlugInUnit=1

    vclTpId Aal5TpVccTp=b7ca > (-,E) AtmPort=MS-26-

    1,VplTp=vp6,VpcTp=1,VclTp=vc36

    processorId Aal5TpVccTp=b7cb > (U,E) Subrack=MS,Slot=15,PlugInUnit=1

    vclTpId Aal5TpVccTp=b7cb > (-,E) AtmPort=MS-26-

    1,VplTp=vp6,VpcTp=1,VclTp=vc43

    atmTrafficDescriptorId AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc36 > (-,-)

    AtmTrafficDescriptor=U3P1000M80

    RNC10> lacc AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc(36|43) eteloopback

    =====================================================================================

    ============================

    Proxy MO Action Nr of Params

    =====================================================================================

    ============================

    2080 AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc43 eteLoopBack 0

    >>> Return value = false

    2084 AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc36 eteLoopBack 0

    >>> Return value = false

  • =====================================================================================

    ============================

    Total: 2 MOs attempted, 2 MOs actioned

    //WE SEE THAT THE LOOPBACK TEST HAS FAILED

    //LETS CHECK THE CROSS-CONNECTS IN RXI

    RXI1> stcp b7

    =====================================================================================

    ====================================

    CCId STATE VclTpA VclTpB Vp/VcA Vp/VcB TD-A TD-B UserLabel

    =====================================================================================

    ====================================

    b7sa 11111 MS-26-1/vp6/vc34 MS-3-ima1/vp1/vc34 6/34 1/34 C1P5 C1P5

    AtmCrossConnection b7sa

    b7sb 11111 MS-26-1/vp6/vc35 MS-3-ima1/vp1/vc35 6/35 1/35 C1P5 C1P5

    AtmCrossConnection b7sb

    b7da 11111 MS-26-1/vp6/vc37 MS-3-ima1/vp1/vc37 6/37 1/37 U3P1000M80 U3P1000M80

    AtmCrossConnection b7da

    b7db 11111 MS-26-1/vp6/vc44 MS-3-ima1/vp1/vc44 6/44 1/44 U3P1000M80 U3P1000M80

    AtmCrossConnection b7db

    b7ia 11111 MS-26-2/vp1/vc54 MS-3-ima1/vp1/vc32 1/54 1/32 U4 U4

    AtmCrossConnection b7ia

    b7ib 11110 MS-26-2/vp1/vc55 MS-3-ima1/vp1/vc33 1/55 1/33 U4 U4

    AtmCrossConnection b7ib

    -

    //WE SEE THAT THERE ARE NO CROSS-CONNECTS FOR THE NBAPCOMMON

    10.3Correct the fault

    //CREATE SOME CROSS CONNECTS IN RXI FOR THE NBAPCOMMON

    RXI901> cr TransportNetwork=1,AtmCrossConnection=b7ca

    Attribute 1 of 2, vclTpAId (moRef:VclTp):

  • Enter mo LDN: AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc36 #vclTpAId

    Attribute 2 of 2, vclTpBId (moRef:VclTp):

    Enter mo LDN: AtmPort=MS-3-ima1,VplTp=vp1,VpcTp=1,VclTp=vc36 #vclTpBId

    >>> [Proxy ID = 135] MO name :ManagedElement=1,TransportNetwork=1,AtmCrossConnection=b7ca

    RXI901> cr TransportNetwork=1,AtmCrossConnection=b7cb

    Attribute 1 of 2, vclTpAId (moRef:VclTp):

    Enter mo LDN: AtmPort=MS-26-1,VplTp=vp6,VpcTp=1,VclTp=vc43 #vclTpAId

    Attribute 2 of 2, vclTpBId (moRef:VclTp):

    Enter mo LDN: AtmPort=MS-3-ima1,VplTp=vp1,VpcTp=1,VclTp=vc43 #vclTpBId

    >>> [Proxy ID = 136] MO name :ManagedElement=1,TransportNetwork=1,AtmCrossConnection=b7cb

    //THE SITE IS NOW UP

    RNC10> str -i 7

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 7 3114-1/2/3 11111 11111 11111 1111

    -

    11 Cell problem, transmission configuration in RNC

    11.1Symptom:

    Alarm NbapMessageFailure for all three cells on iublink=4

    RNC10> al

    =====================================================================================

    ===========

    Sever Specific Problem Cause Mo-Reference

  • =====================================================================================

    ===========

    Maj UtranCell_NbapMessageFailure call_establishment_error UtranCell=30110

    Maj UtranCell_NbapMessageFailure call_establishment_error UtranCell=30111

    Maj UtranCell_NbapMessageFailure call_establishment_error UtranCell=30112

    All cells and common channels down in one site (iublink=4)

    RNC10> str -i 4

    Following 1 sites are totally or partially unavailable:

    -

    MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS

    -

    1 4 3011-0/1/2 0000 0000 0000 1111

    -

    11.2Find the fault:

    //WE PUT THE NBAP/AAL2 TRACE IN THE RBS

    //IN CASE OF SIMULATED ENVIRONMENT (CORBEN), LOCK ALL NBAPCOMMON EXCEPT THE ONE FOR

    THAT SITE AND TAKE THE TRACE IN MODULE MP

    RBS4> te e bus_send bus_receive NBAP*

    $ te e bus_send bus_receive NBAP*

    $

    RBS4> te e bus_send bus_receive Ans_aal2ap_proc

    $ te e bus_send bus_receive Ans_aal2ap_proc

    $

    RBS4> te log read | decoder.pl | flow.pl

    [19:32:03.312]

  • //WE SEE THAT THE RNC KEEPS SENDING AUDIT REQUEST BUT NEVER GETS ANY RESPONSE

    //THIS POINTS TO SOME KIND OF TRANSMISSION PROBLEM ON NBAP

    //WE CAN ALSO PUT THE rnhCellRoC and rnhRbsC traces to see UtranCell/IubLinks events

    RNC10> fro iublink=4$

    =====================================================================================

    ============================

    MO FroName FroId

    =====================================================================================

    ============================

    IubLink=4 froId 3

    =====================================================================================

    ============================

    RNC10> fro cell=3011[012]$

    =====================================================================================

    ============================

    MO FroName FroId

    =====================================================================================

    ============================

    UtranCell=30112 froId 11

    UtranCell=30111 froId 10

    UtranCell=30110 froId 9

    =====================================================================================

    ============================

    RNC10> lh mod1 teall rnhRbsC[3]

    $ lhsh 001400 te e check error enter return info trace1 trace2 trace3 trace4 trace5 trace6 trace7 trace8

    trace9 state_change bus_send bus_receive rec_sig send_sig param interface object user1 user2 user3

    user4 rnhRbsC[3]

    RNC10> lh mod1 teall rnhCellRoC[9]

  • $ lhsh 001400 te e check error enter return info trace1 trace2 trace3 trace4 trace5 trace6 trace7 trace8

    trace9 state_change bus_send bus_receive rec_sig send_sig param interface object user1 user2 user3

    user4 rnhCellRoC[9]

    RNC10> lh mod1 te log read

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:4822 ERROR:Failed to remove

    nbapAuditReq with orderNo=3446 from orderNoTable

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:1351 ENTER:startAuditReqSendTimer

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:4877 TRACE3: RnhRbsRoC: audit timeot

    or asn1failed, message nbapAuditFaultInd sent to RnhCellRoC on portIndex = 0

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:4877 TRACE3: RnhRbsRoC: audit timeot

    or asn1failed, message nbapAuditFaultInd sent to RnhCellRoC on portIndex = 1

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:4877 TRACE3: RnhRbsRoC: audit timeot

    or asn1failed, message nbapAuditFaultInd sent to RnhCellRoC on portIndex = 2

    0014: [2006-07-03 08:34:05.204] rnhRbsC[3] ../src/RnhRbsC.cpp:5858 TRACE5:In nbapAudit state,

    choicepoint rbsCAuditReady

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/target/Cello/RTActor/logMsg.cc:76 REC

    SIG:Signal:nbapAuditFaultInd, Port:rnhRbsNbapDecodedCellP, Sender:rnhRbsC

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/target/Cello/RTActor/logMsg.cc:128

    PARAM:Signal:nbapAuditFaultInd, Data:void:

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/RnhCellRoC.h:533 TRACE3:rnhCellRoC[cellFroId 9]:

    signal nbapAuditFaultInd received on port rnhRbsNbapDecodedCellP. Current state WaitForActivation

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/RnhCellRoC.h:534 TRACE4:rnhCellRoC[cellFroId 9]:

    signal data: void

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/RnhCellRoC.cpp:1280

    ENTER:CreateCellFault(eventNr = 16004, severity = 1)

    0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/RnhCellRoC.cpp:1321 TRACE5:Cancel repetition of

    faultInd.

    //THE TRACES SEEM TO POINT TO NBAP FAULT

    //LETS CHECK THE PROTOCOL STACK ON NBAP

    RNC10> llk iublink=4,nbap

    Command not supported on MO class NbapCommon. Use lko/llko instead.

  • RNC10> llko iublink=4,nbap

    RNC10> llko iublink=4,nbap

    060626-21:36:57 137.58.194.88 6.1zu RNC_NODE_MODEL_G_1_4_COMPLETE stopfile=/tmp/29417

    ===================================================================================

    MOs linked to 4674 RncFunction=1,IubLink=4,NbapDedicated=1 (U,E)

    ===================================================================================

    activeUniSaalTpRef IubLink=4,NbapDedicated=1 > (-,E) UniSaalTp=19

    standbyUniSaalTpRef IubLink=4,NbapDedicated=1 > (-,E) UniSaalTp=20

    aal5TpVccTpId UniSaalTp=19