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Conference 7.286::fddi

Title:FDDI - The Next Generation
Moderator:NETCAD::STEFANI
Created:Thu Apr 27 1989
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2259
Total number of notes:8590

1243.0. "DECbridge 610 crash." by STKMCC::LUND (Niklas Lund) Mon Feb 21 1994 14:28

Hi,

My customer have an FDDI ring with 4 DECconc 500 (SW 3.2.1),
9 DECbridge 610 (SW 1.3 and DEC spanning tree), 1 Cisco4000 and 10 VAX'es.
Last Friday when they added 1 Alpha 4000-600 to the ring 7 of the bridges
rebooted. The Diagnostic block in all bridges points to hardware errors
Reason Code = 0x0000207C witch is WATCHDOG_ERROR, what is this ?.
Does the Diagnostic Block contain useful data from the last crash ?.

They have never had any problems adding stations to the ring before. The cisco
box was the last station added before the Alpha, Can the cisco be the problem ?

Regards Niklas


 ***************************************************
 **        Diagnostic Block Dump Formatter        **
 **                 Rev. 1.0                      **
 ***************************************************

  Date:  Mon Feb 21 20:10:09 1994


  Input  file:  DIAG_BLOCK.TXT 
  Output file:  DIAG_BLOCK.OUT 



+---------------------------------------------------------+
|                    B L O C K  1                         |
+---------------------------------------------------------+

     ***       Firmware Error       ***

  ID               = 0x00 
  Firmware Rev     =  1.3
  Reset Count      = 1 
  Timestamp        = 0x000000C9BCCA (d:h:m:s = 153:00:31:06)
  Write Count      = 1 
  FRU Mask         = 0  
  Test ID          = DEAD   (Firmware failure)
  Reason Code      = 0x0000207C 
  Error Data 1     = 0x00000000 
  Error Data 2     = 0x00000000 

  PC  =  0019F856 
  SR  =      2304 

  D0  =  00000000     A0  =  003DD048
  D1  =  00005000     A1  =  0018BAE4
  D2  =  00005000     A2  =  003DD048
  D3  =  00000000     A3  =  003D6F98
  D4  =  00000000     A4  =  0018BC4A
  D5  =  00000001     A5  =  000004FC
  D6  =  33104768     A6  =  002016F0
  D7  =  00003390     A7  =  00000000

  VBR  =  003DCB96  
  CAR  =  6195B17F  
  CCR  =  00000001  
  DFC  =  00000007  
  SFC  =  00000007  

  CRC  =  37891935  


+---------------------------------------------------------+
|                    B L O C K  2                         |
+---------------------------------------------------------+

     ***    Data block is empty.    ***

+---------------------------------------------------------+
|                    B L O C K  3                         |
+---------------------------------------------------------+

     ***    Data block is empty.    ***

+---------------------------------------------------------+
|                    B L O C K  4                         |
+---------------------------------------------------------+

     ***    Data block is empty.    ***

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