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Junior Member
Reputation: 10
E******* LTE X2 alarm:
Hi Everyone! Hope all doing good. I'm working as a LTE field integrator. I most of the times find that "External link failure X2" alarm in the eNodeB? Could anyone tell me what's the reason for that? If its bcoz of adjacent node link, how will I find which is its adjacent node from the node using moshell?
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2013-07-29 03:15 AM
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Re: E******* LTE X2 alarm:
Hello Bala,
Yes it is because of an adjacent/external enodeB. Type st TermPointToENB in moshell to see which node is having the issue
-che-
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Junior Member
Reputation: 10
Re: E******* LTE X2 alarm:
Thanks a lot Man!!
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Re: E******* LTE X2 alarm:
Hi Member,
Always use the thanks button instead of thank post.
these are my password:
xyz, abc, 123, 1234, def, abcd
try one after the other.
Thanks for your interest
Pls add rep if find useful
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Senior Member
Reputation: 386
Re: E******* LTE X2 alarm:
Can you post the screenshot of this alarm and MOSHELL script procedure to check this......will help others to understand it better.
What I can see between "balaprashanth90 & scumbie " is a discussion between two scientists... help us (Non E/// PPl) to understand this
Regards
Scorpion-Learning 5G+4G
No Thanks Please ....But few clicks on Reputation always Welcome :-))
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Member
Reputation: 173
Re: E******* LTE X2 alarm:
check the alarm details where you will find the Enode B ID of the neighbour site impacted
this alarm is raised when the neighbour site is down or locked or no yet on air (neighbour relations created on the source site)
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Senior Member
Reputation: 386
Re: E******* LTE X2 alarm:
Can you post some screens hot, will be a great help...
Regards
Scorpion-Learning 5G+4G
No Thanks Please ....But few clicks on Reputation always Welcome :-))
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Member
Reputation: 173
Re: E******* LTE X2 alarm:
here you go
XXX_LTE> alt
140203-16:27:17 x.x.x.x 9.0z ERBS_NODE_MODEL_C_1_127 stopfile=/tmp/1480
Connecting to x.x.x.x:x (CorbaSecurity=OFF, corba_class=2, java=1.6.0_29, jacoms=R74G12, jacorb=R74D01)
Trying file=/var/opt/e*******/amos/moshell_logfiles/user/logs_moshell/tempfiles/20140203-162705_1429/ior1429
Resolving the alarm service in OMS...
Simple Alarm Client initialized...
Starting to retrieve active alarms
Nr of active alarms are: 2
====================================================================================================================
Date & Time (Local) S Specific Problem MO (Cause/AdditionalInfo)
====================================================================================================================
2013-11-28 04:57:27 w Large Number of Counters SubNetwork=OSS,MeContext=XXX_LTE,ManagedElement=1 (performance_degraded)
2014-02-03 15:41:17 m ExternalLinkFailure ENodeBFunction=1 (X2 link problem to one or several neighbouring eNodeBs. PLMN ID-eNB ID 1 : xxxx-84094)
>>> Total: 2 Alarms (0 Critical, 0 Major)
in this case, EnodeB ID 84094 is a site locked, waiting for emission authorization.
this site has been unlocked this morning and after a lock/unlock of the X2, the alarm is gone
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Member
Reputation: 17
Re: E******* LTE X2 alarm:
in amos do a st termp> this will say which X2 link is disabled
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