[j-nsp] MX960 SCB Alarm

[Walaa Abdel razzak]

Guys

The problem was in FPC slot 7, which causes this alarm on the CB. We have found detination error after issuing show chassis fabric fpcs, then we made some diagnostics on FPC 7 shell mode and we found some errors.When changed the problem solved.

test at router# run show chassis fabric summary 
Plane   State    Uptime
 0      Spare    3 minutes, 52 seconds
 1      Spare    3 minutes, 51 seconds
 2      Check    23 minutes, 21 seconds
 3      Online   23 minutes, 21 seconds
 4      Online   23 minutes, 21 seconds
 5      Online   23 minutes, 21 seconds


test at router# run show chassis fabric plane-location 
------------Fabric Plane Locations-------------
Plane 0                         Control Board 0
Plane 1                         Control Board 0
Plane 2                         Control Board 1
Plane 3                         Control Board 1
Plane 4                         Control Board 2
Plane 5                         Control Board 2

test at router> show chassis fabric fpcs    
Fabric management FPC state
FPC 7
  PFE #0
      Plane 0: Plane disabled
      Plane 1: Plane disabled
      Plane 2: Destination error
      Plane 3: Plane enabled
      Plane 4: Plane enabled
      Plane 5: Plane enabled
  PFE #2
      Plane 0: Plane disabled
      Plane 1: Plane disabled
      Plane 2: Destination error
      Plane 3: Plane enabled
      Plane 4: Plane enabled
      Plane 5: Plane enabled

BR,
Walaa Abdel Razzak.

-----Original Message-----
From: Walaa Abdel razzak 
Sent: Wednesday, July 29, 2009 11:05 PM
To: 'kyamada at nissho-ele.co.jp'; juniper-nsp at puck.nether.net
Subject: RE: [j-nsp] MX960 SCB Alarm

Hi

The problem is not in the booting phase, but it's during switchover process. The alarm is cleared when taking the corresponding fabric plane offline then online.

Best Regards,
Walaa Abdel Razzak
Senior Networks Engineer 
JNCIP-M

Tel : +966147907
Fax:  +96614790878
GSM : +966594366310



-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of kyamada at nissho-ele.co.jp
Sent: Tuesday, July 28, 2009 8:41 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] MX960 SCB Alarm

Hi

I have experienced your issue ever.
I guess you might meet this PR.

NUMBER 408359 
SEVERITY minor 
PRIORITY medium 
CATEGORY sw  
STATE closed  
SYNOPSIS MX SCB may fail to online at boot up sequence  
RELEASE 8.5R3.4; 9.3R1.7; 9.3R2.3; 9.3-20081208  
COMMITTED-IN RELEASE 8.5R5; 9.3R3; 9.4R2  
ARRIVAL DATE 2008-12-10 06:05:52  
LAST MODIFIED 2009-05-08 14:45:20  
CLOSE DATE 2009-03-03 20:38:48  
RELEASE NOTE When you configure graceful Routing Engine switchover (GRES) on MX-series routers, the Switch Interface Board (SIB) might not initialize if you reboot both Routing Engines simultaneously or reboot a router with only one Routing Engine installed.

This describes the boot sequesce of each RE.

kazuhiro
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__________ Information from ESET Smart Security, version of virus signature database 4223 (20090708) __________

The message was checked by ESET Smart Security.

http://www.eset.com
 
 

__________ Information from ESET Smart Security, version of virus signature database 4223 (20090708) __________

The message was checked by ESET Smart Security.

http://www.eset.com