UTRAN TROUBLE-SHOOTING EXERCISES BY MOSHELL Posted on December 14, 2010 by goengineer
9 Votes
UTRAN TROUBLE-SHOOTING EXERCISES1 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 problem1.1 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 devices2.1 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:6139INFO:rnhCellRoC[cellFroId 36, iubLinkFroId 12] failed to unlock cell,
reason : = 16002 (CellNoDrhResources)
[2006-07-03 06:23:34.520] rnhCellRoC[37]
../src/RnhCellRoC.cpp:6139INFO:rnhCellRoC[cellFroId 37, iubLinkFroId 12] failed to unlock cell,
reason : = 16002 (CellNoDrhResources)
[2006-07-03 06:23:34.520] rnhCellRoC[38]
../src/RnhCellRoC.cpp:6139INFO:rnhCellRoC[cellFroId 38, iubLinkFroId 12] failed to unlock cell,
reason : = 16002 (CellNoDrhResources)
[2006-07-03 06:23:34.520] rnhCellRoC[39]
../src/RnhCellRoC.cpp:6139INFO:rnhCellRoC[cellFroId 39, iubLinkFroId 13] failed to unlock cell,
reason : = 16002 (CellNoDrhResources)
[2006-07-03 06:23:34.520] rnhCellRoC[40]
../src/RnhCellRoC.cpp:6139INFO: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 deactivated3.1 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 problem4.1 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 DON’T HAVE CONTINUITY ON THE VC LAYER
//LET’S 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 mismatch5.1 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:9232INFO: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) AuditRequest (transID=2735L)
[19:11:17.792] <<—<< (NBAP) AuditRequest (transID=2735L)
[19:11:17.800] >>—>> (NBAP) AuditResponse (transID=2735L) (cell=1001)
(maxDLpwr=500) (cell=1002) (maxDLpwr=500) (cell=1003) (maxDLpwr=500)
[19:11:17.800] >>—>> (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
//LET’S 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 Aal2Pathes6.1 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 disabled7.1 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 aal2pathes8.1 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 DON’T HAVE TO CREATE NEW AAL2 PATHES BECAUSE THEY
ALREADY EXIST, IT’S 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 routing9.1 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 DIDN’T 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 RXI10.1Symptom: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
//LET’S 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
//LET’S 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 RNC11.1Symptom: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] <<—<< (NBAP) AuditRequest (transID=2775L)
[19:32:03.312] <<—<< (NBAP) AuditRequest (transID=2775L)
//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:4822ERROR:Failed to
remove nbapAuditReq with orderNo=3446 from orderNoTable
0014: [2006-07-03 08:34:05.204] rnhRbsC[3]
../src/RnhRbsC.cpp:1351ENTER: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:1280ENTER:CreateCellFault(eventNr = 16004, severity = 1)
0014: [2006-07-03 08:34:05.204] rnhCellRoC[9] ../src/RnhCellRoC.cpp:1321TRACE5:Cancel
repetition of faultInd.
//THE TRACES SEEM TO POINT TO NBAP FAULT
//LET’S 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 —> (-,E) Aal5TpVccTp=19
uniSaalProfileId UniSaalTp=19 —> (-,-) UniSaalProfile=win30
aal5TpVccTpId UniSaalTp=20 —> (-,E) Aal5TpVccTp=20
processorId Aal5TpVccTp=19 —> (U,E)
Subrack=MS,Slot=14,PlugInUnit=1
vclTpId Aal5TpVccTp=19 —> (-,E) AtmPort=MS-26-
1,VplTp=4,VpcTp=1,VclTp=vc36
processorId Aal5TpVccTp=20 —> (U,E)
Subrack=MS,Slot=15,PlugInUnit=1
vclTpId Aal5TpVccTp=20 —> (-,E) AtmPort=MS-26-
1,VplTp=4,VpcTp=1,VclTp=vc43
atmTrafficDescriptorId AtmPort=MS-26-1,VplTp=4,VpcTp=1,VclTp=vc36 —> (-,-)
AtmTrafficDescriptor=U3P1000M80
========================================================================
===========
MOs linked to 4678 RncFunction=1,IubLink=4,NbapCommon=1 (U,E)
========================================================================
===========
activeUniSaalTpRef IubLink=4,NbapCommon=1 —> (-,E) UniSaalTp=21
standbyUniSaalTpRef IubLink=4,NbapCommon=1 —> (-,E) UniSaalTp=22
aal5TpVccTpId UniSaalTp=21 —> (-,E) Aal5TpVccTp=21
uniSaalProfileId UniSaalTp=21 —> (-,-) UniSaalProfile=win100
aal5TpVccTpId UniSaalTp=22 —> (-,E) Aal5TpVccTp=22
processorId Aal5TpVccTp=21 —> (U,E)
Subrack=MS,Slot=14,PlugInUnit=1
vclTpId Aal5TpVccTp=21 —> (-,E) AtmPort=MS-26-
1,VplTp=4,VpcTp=1,VclTp=vc37
processorId Aal5TpVccTp=22 —> (U,E)
Subrack=MS,Slot=15,PlugInUnit=1
vclTpId Aal5TpVccTp=22 —> (-,E) AtmPort=MS-26-
1,VplTp=4,VpcTp=1,VclTp=vc44
atmTrafficDescriptorId AtmPort=MS-26-1,VplTp=4,VpcTp=1,VclTp=vc37 —> (-,-)
AtmTrafficDescriptor=U3P1000M80
========================================================================
===========
//WE SEE THAT NBAPCOMMON IS USING VC37/44 AND NBAPDEDICATED IS USING
VC36/43
//BY CONVENTION, USUALLY THE OPPOSITE IS USED
//WE CAN DOUBLE-CHECK ON RBS TO SEE WHAT VC’S ARE USED BY NBAPCOMMON
AND NBAPDEDICATED
//WHAT IS HAPPENING IS THAT RNC IS SENDING NBAPCOMMON MESSAGES ON THE
VC USED BY NBAPDEDICATED ON RBS SIDE, AND VICE-VERSA
11.3Correct the fault//CHANGE THE PARAMETERS ACTIVEUNISAALTPREF AND STANDBYUNISAALTPREF IN
RNC
RNC10> u+
RNC10> ldel iublink=4,nbap
========================================================================
=========================================
MO Attribute Value
========================================================================
=========================================
RncFunction=1,IubLink=4,NbapDedicated=1 NbapDedicatedId 1
RncFunction=1,IubLink=4,NbapDedicated=1 activeUniSaalTpRef UniSaalTp=19
RncFunction=1,IubLink=4,NbapDedicated=1 administrativeState 1 (UNLOCKED)
RncFunction=1,IubLink=4,NbapDedicated=1 availabilityStatus 0 (NO_STATUS)
RncFunction=1,IubLink=4,NbapDedicated=1 l2EstablishReqRetryT 5
RncFunction=1,IubLink=4,NbapDedicated=1 operationalState 1 (ENABLED)
RncFunction=1,IubLink=4,NbapDedicated=1 standbyUniSaalTpRef UniSaalTp=20
RncFunction=1,IubLink=4,NbapDedicated=1 userLabel
========================================================================
=========================================
Total: 1 MOs
========================================================================
=========================================
MO Attribute Value
========================================================================
=========================================
RncFunction=1,IubLink=4,NbapCommon=1 NbapCommonId 1
RncFunction=1,IubLink=4,NbapCommon=1 activeUniSaalTpRef UniSaalTp=21
RncFunction=1,IubLink=4,NbapCommon=1 administrativeState 1 (UNLOCKED)
RncFunction=1,IubLink=4,NbapCommon=1 availabilityStatus 0 (NO_STATUS)
RncFunction=1,IubLink=4,NbapCommon=1 l2EstablishReqRetryT 5
RncFunction=1,IubLink=4,NbapCommon=1 operationalState 1 (ENABLED)
RncFunction=1,IubLink=4,NbapCommon=1 standbyUniSaalTpRef UniSaalTp=22
RncFunction=1,IubLink=4,NbapCommon=1 userLabel
========================================================================
=========================================
Total: 1 MOs
Deleting …
========================================================================
===========
4674 RncFunction=1,IubLink=4,NbapDedicated=1 >>> Mo deleted
4678 RncFunction=1,IubLink=4,NbapCommon=1 >>> Mo deleted
========================================================================
===========
Total: 2 MOs attempted, 2 MOs deleted
RNC10> u-
To undo, execute command: run
/home/eanzmagn/moshell_logfiles/logs_moshell/undo/undo_RNC10_060626-214039.mos
RNC10> l cat $undocommandfile
#### Undo Script ####
confb+
gs+
cr RncFunction=1,IubLink=4,NbapCommon=1
UniSaalTp=21 #activeUniSaalTpRef
UniSaalTp=22 #standbyUniSaalTpRef
lset RncFunction=1,IubLink=4,NbapCommon=1$ userLabel
lset RncFunction=1,IubLink=4,NbapCommon=1$ administrativeState 1
lset RncFunction=1,IubLink=4,NbapCommon=1$ l2EstablishReqRetryT 5
cr RncFunction=1,IubLink=4,NbapDedicated=1
UniSaalTp=19 #activeUniSaalTpRef
UniSaalTp=20 #standbyUniSaalTpRef
lset RncFunction=1,IubLink=4,NbapDedicated=1$ userLabel
lset RncFunction=1,IubLink=4,NbapDedicated=1$ administrativeState 1
lset RncFunction=1,IubLink=4,NbapDedicated=1$ l2EstablishReqRetryT 5
confb-
gs-
//WE SWAP THE ATTRIBUTE VALUES OF THE ACTIVE/STANDBY UNISAALTPREF IN THE
UNDOCOMMANDFILE, SO THAT NBAPCOMMON USES UNISAALTP=19/20 AND
NBAPDEDICATED USES UNISAALTP=21/22
//WE THEN RUN THE UNDOCOMMANDFILE WITH THE RUN COMMAND
RNC10> run $undocommandfile
RNC10> #### Undo Script ####
RNC10> confb+
RNC10> gs+
RNC10>
RNC10> cr RncFunction=1,IubLink=4,NbapCommon=1
Attribute 1 of 2, activeUniSaalTpRef (moRef:UniSaalTp):
Enter mo LDN: UniSaalTp=19 #activeUniSaalTpRef
Attribute 2 of 2, standbyUniSaalTpRef (moRef:UniSaalTp):
Enter mo LDN: UniSaalTp=20 #standbyUniSaalTpRef
>>> [Proxy ID = 5204] MO
name :ManagedElement=1,RncFunction=1,IubLink=4,NbapCommon=1
……..etc…………….
//SITE IS NOW UP
RNC10> str –i 4
—————————————————————————————————-
MOD IUBLINK CELLNAMES CELL1 CELL2 CELL3 CD12 ATMPORTS
—————————————————————————————————-
1 4 3011-0/1/2 1111 1111 1111 1111
—————————————————————————————————-