Utran Trouble-shooting Exercises by Moshell _ Telecommunication Coret-coret

8/12/2019 Utran Trouble-shooting Exercises by Moshell _ Telecommunication Coret-coret

1/34

6/4/2014 UTRAN TROUBLE-SHOOTING EXERCISES BY MOSHELL | Telecommunication Coret-Coret

http://goengineer.wordpress.com/2010/12/14/utran-trouble-shooting-exercises-by-moshell/ 1/34

UTRAN TROUBLE-SHOOTING EXERCISES BY MOSHELL

Posted on December 14, 2010by goeng ineer

9 Votes

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 andcorrect 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
http://goengineer.wordpress.com/2010/12/14/utran-trouble-shooting-exercises-by-moshell/


2/34



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

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

syncReferen ce [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)


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

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 linke d to 4505:Ranap=Iuc2 300

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

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



3/34



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) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Iuc-1-

2300-3

1718 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Qaal2-1-

2300-12

1720 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-

2300-3,Mtp3bSr=1

1717 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iuc-1-

2300-3,Mtp3bSlItu=1


2300-3


2300-3

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

1698 1 (ENABLED) TransportNe twork=1,Aal5 TpVccTp=Iuc-1

2240 1 (ENABLED) TransportNe twork=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

availa bilityStatus 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


4/34



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

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

syncReferen ce [8] =

>>> syncReference =


>>> 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

-


-

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

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


5/34




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

Maj UtranCell_ServiceUnavailable unavailable UtranCell=30101



2.2 Find the fault:

//CHECK THE TE LOG READ IN MODULE MP

RNC10> lh mod1 te log read

[2006-07-03 0 6:23:34.520] rnhC ellRoC[36] ../src/RnhCellRoC.cpp:6139

INFO:rnhCellRoC[cellFroId 36, i ubLinkFroId 12] failed to unlo ck 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


//UNLOCK ALL CCDEVICES

RNC10> deb ccdevice

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

Id MO Administrative State Resul t

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

54Subrack=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.


6/34



133


1 >>> Set.

145


1 >>> Set.

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

Total: 4 MOs attempted, 4 MOs set

//MOST CELLS CAME UP

-


-

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 Rana p_Re moteFailure for Rana p a nd MTP3 Ro ute Se t Una vailab le for

Mtp3bSrs

RNC10> al

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


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

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 di sabled

RNC10> st ranap=iuc

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


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


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

Total: 1 MOs

3.2 Find the fault:

//WE CHECK THE RANAP PROTOCOL STACK

RNC10> lk ranap=iuc

.

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



7/34



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



2309


1995


1996


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


1-2300

2314 0 (DISABLED)


1714 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Iuc-1-

2300-3

1718 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Qaal2-1-

2300-12


2300-3,Mtp3bSr=1


2300-3,Mtp3bSlItu=1


2300-3


2300-3





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

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

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


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

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

eteLoopBack 0

>>> Return value = true

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


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

//WE NOW CHECK THE MTP3 LAYER

RNC10> get 1719 1716 1717 1720

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


8/34



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)

reservedB y [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


periodicLinkTestFlag true

reservedB y [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)


prioBeforeSio false

proced uralState 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


9/34



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

Mtp3bSrId 1

RouteBlockingState 0 (NOT_BLOCKED)

availabilityStatus 1056 (DEPENDENCY_FAILED)

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


priority 1

usageState 0 (IDLE)

userLabel

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

Total: 4 MOs

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

DEACTIVATED


//ACTIVATE THE MTP3BSLITU

RNC10> acl 1717

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


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

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

activate 0


deactivate 0


emergencyActivate 0


localInhibit 0


localUninhibit 0

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

RNC10> acc 1717 activate

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


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


activate 0


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


//RANAP STACK IS NOW ENABLED

RNC10> lk ranap=iuc

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


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


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

2309


10/34




1995


1996


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


1-2300

2314 1 (ENABLED)


1714 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Iuc-1-

2300-3

1718 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Qaal2-1-

2300-12

1720 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-

2300-3,Mtp3bSr=1

1717 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iuc-1-

2300-3,Mtp3bSlItu=1

1716 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iuc-1-

2300-3

1719 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iuc-1-

2300-3





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

Total: 17 MOs

4 Iu Problem, transmission problem

4.1 Symptom:

Alarm Rana p_Re moteFailure for Rana p a nd MTP3 Ro ute Se t Una vailab le for

Mtp3bSrs and MTP3b Link Out of Service al arm

RNC10> al

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


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

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 di sabled

RNC10> st ranap=iup

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


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

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

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

Total: 1 MOs


11/34



4.2 Find the fault:

//WE CHECK THE RANAP PROTOCOL STACK

RNC10> lk ranap=iup

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

Proxy Adm State Op. State MOs linke d to 4912:Ranap=Iup 2810

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

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) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Iup-2-

2810-3

1724 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup -2-

2810-3,Mtp3bSr=1

1722 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iup-2-

2810-3,Mtp3bSlItu=1

1721 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iup-2-

2810-3

1723 0 (DISABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup -2-

2810-3

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

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



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

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

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


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

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

eteLoopBack 0

>>> Return value = false

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


//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-


12/34




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

VclTpId vc50

atmTrafficDescriptorId AtmTrafficDescriptor=U3P4500M3000

availa bilityStatus 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


//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.NoS uchAttributeExcep tion TAG

:NoSuchAttribute VARIABLES :$attrName = externalVci, $moTypeName = VclTp

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


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 yo u Su re [y/n] ? y

etc.

//RANAP STACK IS OK NOW

RNC10> lk ranap=iup

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


13/34



Proxy Adm State Op. State MOs linke d to 4912:Ranap=Iup 2810

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

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) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bAp =Iup-2-

2810-3

1724 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSrs=Iup -2-

2810-3,Mtp3bSr=1

5209 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iup-2-

2810-3,Mtp3bSlItu=1

1721 1 (ENABLED) TransportNe twork=1,Mtp3bSpItu=Iu1,Mtp3bSl s=Iup-2-

2810-3

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

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

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



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

Total: 12 MOs

5 Cell problem, parameter mismatch

5.1 Symptom:

Alarm RBSLo calCe llNo tAdded for al l thre e cel ls o n i ublin k=1

RNC10> al

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


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

Maj UtranCell_RBSLocalCellNotAdded unavailable UtranCell=30101



All cells and common channe ls d own in one site (i ublin k=1)

RNC10> str -i 1

Following 1 sites are totally or partially unavailable:

-


-

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]$

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


14/34




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

3751 UtranCell=30103 0 >>> Set.

3763 UtranCell=30102 0 >>> Set.

3775 UtranCell=30101 0 >>> Set.

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


RNC10> deb cell=3010[123]$

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


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

3751 UtranCell=30103 1 >>> Set.

3763 UtranCell=30102 1 >>> Set.

3775 UtranCell=30101 1 >>> Set.

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


//WE CHECK THE TE LOG READ IN MODULE MP


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

INFO:rnhCellRoC[cellFroId 0, iubLinkFroId 0]: An entry for l ocalCellId 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 NBAPCOMMONEXCEPT 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


15/34



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

MO Attribute Value

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

UtranCell=30103 localCellId 9993



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

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


//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.

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



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


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

3763 UtranCell=30102 1002 >>> Set.

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



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


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

3751 UtranCell=30103 1003 >>> Set.

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


//SITE IS NOW UP

RNC10> str i 1

-


-

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

-

6 Aal2 problem, locked Aal2Pathes

6.1 Symptom:


16/34



Alarms on common channe ls for all cells of on e si te:

RNC10> al

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


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

Maj Fach_InternalResourceUnavailable unavailable

UtranCell=30107,Fach=301070





Maj Pch_InternalResourceUnavailable unavailable

UtranCell=30107,Pch=301073





Maj Rach_InternalResourceUnavailable unavailable

UtranCell=30107,Rach=301072





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

RNC10> str -i 3


-


-

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

-

6.2 Find the fault:

//IF ALL 3 COMMON CH ANNELS 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 linke d to 4676:IubL ink=3

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

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



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


17/34



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

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


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

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

1911 TransportNetwork=1,Aal2RoutingCase=Iub3

1988TransportNetwork=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



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






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




























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

Total: 39 MOs


18/34



//WE SEE STRAIGHT AWAY THAT THE AAL2PATHES ARE LOCKED


//UNLOCK THE AAL2PATHES

RNC10> deb aal2pathvcctp=iub3-

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


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

1699 Aal2Pa thVccTp=Iub3-3 1 >>> Set.



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


//SITE IS NOW UP

RNC10> str i 2

-


-

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

-

7 Aal2 problem, Aal2 pathes are disabled

7.1 Symptom:


RNC10> al

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


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







Maj Pch_InternalResourceUnavailable unavailableUtranCell=30116,Pch=301163











AAL2 paths for iubli nk=6 show VC e te Lo ss of Conn ectivity al arm

RNC10> al

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


19/34




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

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

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



-


-

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

-

7.2 Find the fault:




THE FRAME PROTOCOL





..

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


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











1982

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


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

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









20/34






























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

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

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


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

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






RNC10> diff 1205 2423

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

MO Aal2Pa thVccTp=Iub4-2 Aal2Pa thVccTp=Iub6-2

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

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



21/34



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

Aal2Sp =1,Aal2Ap=Iub 6,Aal2Pa thDistribu tionUn it=Iub6

operationalState 1 (ENABLED) 0 (DISABLED)

Aal2Pa thVccTpId Iub4-2 Iub6-2

continui tyCheck false true

remoteBlo ckingState 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


//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 Aal2Pa thVccTp=Iub6-2 false >>> Set.

2424 Aal2Pa thVccTp=Iub6-1 false >>> Set.

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

//LOCK/UNLOCK THE IUBLINK MOS

RNC10> lbl iublink=6,

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


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

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

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

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


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


RNC10> ldeb iublink=6,

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


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

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

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



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


//SITE IS NOW UP


22/34



RNC10> str i 6

-


-

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

-

8 Aal2 problem, missing aal2pathes8.1 Symptom:


RNC10> al

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


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




















RNC10> str -i 2


-


-

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

-

8.2 Find the fault:




THE FRAME PROTOCOL






23/34



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


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











1990

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




























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





24/34


25/34



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


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

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

addPath 1

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

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

Aal2Pa thVccTp=Iub2-2


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


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

RNC10> set Aal2PathDistributionUnit=Iub2$ aal2PathVccTpList Aal2 PathVccTp=Iub2-

1 Aal2PathVccTp=Iub2-2

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

Id MO aal2 PathVccTpList Resul t

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

1990 Aal2Sp=1,Aal2Ap=Iub2,Aal2PathDistributionUnit=Iub2 1728,1727

>>> Set.

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


9 Aal2 problem, bad Aal2 routing

9.1 Symptom:


RNC10> al

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


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




















RNC10> str -i 5


26/34




-


-

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

-

9.2 Find the fault://IF ALL 3 COMMON CH ANNELS FACH/RACH/PCH ARE DOWN IT USUALLY MEAN



THE FRAME PROTOCOL



//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

$


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

$ 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 D IRECTION IN RNC AND AESA IN RBS

(AAL2SP MO)

RBS1> get aal2sp=1

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

1 TransportNetwork=1,Aal2Sp=1

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

Aal2Sp Id 1

a2ea 901520004301001

userLabel Aal2Sp of RNC1

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

Total: 1 MOs

RNC10> get routingcase=iub5$

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


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

Aal2Routing CaseId Iub5


27/34



numberDirection 901520004301999

routeLi st [1] =

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

routePrio rityList i[1] = 1

userLabel

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

Total: 1 MOs

//WE SEE THAT THE NUMBERDIRECTION IS INCORRECT


//USE THE RSET COMMAND BECAUSE THE ATTRIBUTE IS RESTRICTED

RNC10> mom routin numberdir

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

MO Class Attribute Type Flags

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

Aal2Routing Case numberD irection string

restricted,noNotification,mandatory

RNC10> rset routingcase=iub5$ numberDirection 901520004301005

.

//SITE IS NOW UP

RNC10> str -i 5

Following 1 sites are up:

-


-

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

-

10 Cell problem, transmission fault in RXI

10.1Symptom:


RNC10> str -i 7


-


-

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)

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


28/34



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

UniSaalTp=b7ca

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

UniSaalTp=b7cb

aal5 TpVccTpId UniSa alTp=b7ca > (-,E) Aal5TpVccTp=b7 ca

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

aal5 TpVccTpId UniSa alTp=b7cb > (-,E) Aal5TpVccTp=b7 cb

processorId Aal5TpVccTp=b7 ca > (U,E)

Subrack=MS,Slot=14,PlugInUnit=1

vclTpId Aal5TpVccTp=b7 ca > (-,E) AtmPort=MS-26-

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

processorId Aal5TpVccTp=b7 cb > (U,E)


vclTpId Aal5TpVccTp=b7 cb > (-,E) AtmPort=MS-26-

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

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

AtmTrafficDescriptor=U3P1 000M8 0

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

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


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

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

eteLoopBack 0


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

eteLoopBack 0


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


//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

AtmCrossCon nection b7ia

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

AtmCrossCon nection b7ib

-

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


29/34



10.3Correct the fault

//CREATE SOME CROSS CONNECTS IN RXI FOR THE NBAPCOMMON

RXI901> cr TransportNetwork=1,AtmCrossConnection=b7ca

Attribute 1 of 2, vclTpAId (mo Ref:VclTp):

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

Attribute 2 of 2, vclTpBId (mo Ref: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 (mo Ref:VclTp):

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

Attribute 2 of 2, vclTpBId (mo Ref:VclTp):

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


:ManagedElement=1,TransportNetwork=1,AtmCrossConnection=b7cb

//THE SITE IS NOW UP

RNC10> str -i 7


-


-

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

-

11 Cell problem, transmission configuration in

RNC

11.1Symptom:

Alarm Nbap MessageFai lure for al l thre e ce lls o n i ublin k=4

RNC10> al

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


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

Maj UtranCell_NbapMessageFailure call_establishment_error UtranCell=30110




RNC10> str -i 4


-


-

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

-

11.2Find the fault:

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


30/34



//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 ]


31/34



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

RnhRbsRoC: a udit timeot or asn1failed, message nbapAud itFaultInd 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:rnhRbsNbapDecodedC ellP, 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 nbap AuditFaultInd received on port

rnhRbsNbapDecodedCe llP. Current state WaitForActivation

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

TRACE4:rnhCellRoC[cellFroId 9]: signal data: void


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


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

aal5 TpVccTpId UniSa alTp=19 > (-,E) Aal5TpVccTp=19

uniSaalProfileId UniSaalTp=19 > (-,-) UniSaalProfile=win30


processorId Aal5TpVccTp=19 > (U,E)


vclTpId Aal5TpVccTp=19 > (-,E) AtmPort=MS-26-






atmTrafficDescriptorId AtmPort=MS-26-1,VplTp=4,VpcTp=1,VclTp=vc36 > (-,-)


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

MOs linked to 4678 RncFunction=1,IubLink=4,NbapCommon=1 (U,E)

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

activeUniSaalTpRef IubLink=4,NbapCommon=1 > (-,E)


32/34



UniSaalTp=21

standbyUniSaalTpRef IubLink=4,NbapCommon=1 > (-,E)

UniSaalTp=22


uniSaalProfileId UniSaalTp=21 > (-,-) UniSaalProfile=win100










atmTrafficDescriptorId AtmPort=MS-26-1,VplTp=4,VpcTp=1,VclTp=vc37 > (-,-)


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

//WE SEE THAT NBAPCOMMON IS USING VC37/44 AND NBAPDEDICATED IS USINGVC36/43

//BY CONVENTION, USUALLY THE OPPOSITE IS USED

//WE CAN DOUBLE-CHECK ON RBS TO SEE WHAT VCS 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 R NC

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

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


33/34



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 >>> Modeleted

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 Rn cFunction=1,IubLink=4,NbapCommon=1$ userLabel

lset RncFunction=1,IubLink=4,NbapCommon=1$ administrativeState 1

lset R ncFunction=1,IubLink=4,NbapCommon=1$ l2EstablishReqRetryT 5

cr RncFunction=1,IubLink=4,NbapDedicated=1

UniSaalTp=19 #activeUniSaalTpRef

UniSaalTp=20 #standbyUniSaalTpRef

lset R ncFunction=1,IubLink=4,NbapDedicated=1$ userLabel

lset RncFunction=1,IubLink=4,NbapDedicated=1$ administrativeState 1

lset R ncFunction=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


34/34


RNC10> run $undocommandfile

RNC10> #### Undo Script ####

RNC10> confb+

RNC10> gs+

RNC10>

RNC10> cr RncFunction=1,IubLink=4,NbapCommon=1

Attribute 1 of 2, activeUn iSaalTpR ef (moR ef:UniSaa lTp):

Enter mo LDN: UniSaalTp=19 #activeUniSaalTpRef

Attribute 2 of 2, standbyUniSaa lTpRef (moRef:Uni SaalTp):

Enter mo LDN: UniSaalTp=20 #standbyUniSaalTpRef


:ManagedElement=1,RncFunction=1,IubLink=4,NbapCommon=1

..etc.

//SITE IS NOW UP

RNC10> str i 4

-


-

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

-

Please send us other solution to complement the tutorials

Utran Trouble-shooting Exercises by Moshell _ Telecommunication Coret-coret

Documents

Transcript of Utran Trouble-shooting Exercises by Moshell _ Telecommunication Coret-coret