[j-nsp] Problem with upgrading m7i to 8.1R1.5

[Benny Sumitro]

Hi,

Please see this:

View Bulletin PSN-2006-09-029
  Title Unrecognized Power Entry Module (PEM) alarm on M7i and M10i Products Affected All M7i and M10i routing platforms running JUNOS version 8.0 or lower. 
Platforms Affected JUNOS 8.x
M-series 
 
Revision Number 1
Issue Date 2006-11-01 
 
PSN Issue : When installing JUNOS version 8.1R1 on an M7i or M10i router, an unrecognized PEM alarm might be raised. 

Alarm time               Class  Description
2006-07-29 23:25:29 HKT  Major  PEM 1 Unrecognized for the platform
2006-07-29 23:25:28 HKT  Major  PEM 0 Unrecognized for the platform

The problem is caused by an incorrect configuration on the PEM Assembly ID. These alarms can be ignored; there is no functional impact to the router. 

Solution: After the software has been upgraded to 8.1R2 or higher, the PEM Assembly ID is automatically updated to the correct value. No user intervention is required. 

Solution Implementation: Customers are encouraged to upgrade to JUNOS Release 8.1R2 or higher (when available) in order to avoid these error messages. 


Rgds,
Benny

Przemyslaw Gniewomir Krol <przemek.krol at aci.com.pl> wrote: Hello there,

After upgrading our M7i to 8.1R1.5 we've experienced the following
problem:
> show chassis alarms

2 alarms currently active
Alarm time               Class  Description
2007-01-15 10:07:34 UTC  Major  PEM 1 Unrecognized for the platform
2007-01-15 10:07:33 UTC  Major  PEM 0 Unrecognized for the platform

Both of these are 1GE Gbic-based interfaces which apear to be working
fine at this moment (i'm working remotely on this m7i). 

> show chassis hardware
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                A5120             M7i
Midplane         REV 04   710-008761   CX9960            M7i Midplane
Power Supply 0   Rev 06   740-008537   6338240           AC Power Supply
Power Supply 1   Rev 06   740-008537   6317596           AC Power Supply
Routing Engine   REV 03   740-011202   1000617216        RE-850
CFEB             REV 07   750-010463   CX9833            Internet
Processor II
FPC 0                                                    E-FPC
  PIC 0          REV 07   750-010238   CW9328            1x G/E SFP,
1000 BASE
    Xcvr 0       REV 01   740-011782   P9B0U51           SFP-SX
FPC 1                                                    E-FPC
  PIC 2                   BUILTIN      BUILTIN           1x Tunnel
  PIC 3          REV 08   750-009099   CX9819            1x G/E, 1000
BASE
    Xcvr 0       REV 01   740-011783   PA70JCC           SFP-LX

> show chassis craft-interface

Red alarm:               LED on, relay off
Yellow alarm:            LED off, relay off
Routing Engine OK LED:   On
Routing Engine fail LED: Off


Could You please give mi a hint what could be the source of the problem?
Any help is appreciated;

-- 
All the best,
P.G. Krol





_______________________________________________
juniper-nsp mailing list juniper-nsp at puck.nether.net
https://puck.nether.net/mailman/listinfo/juniper-nsp


 
---------------------------------
Don't be flakey. Get Yahoo! Mail for Mobile and 
always stay connected to friends.