[cisco-nas] memory Problems on a Cisco 3640

[Ahmad Cheikh Moussa]

Hi!

I have a memory Problem with my Cisco 3640.
There are 4 x 32 MB RAM inside.

How can I find out, which module is faulty ?
Here an output from show version and show memory.

Cisco Internetwork Operating System Software
IOS (tm) 3600 Software (C3640-I-M), Version 12.2(19), RELEASE SOFTWARE (fc3)
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Tue 12-Aug-03 19:39 by kellmill
Image text-base: 0x60008930, data-base: 0x60A38000

ROM: System Bootstrap, Version 11.1(19)AA, EARLY DEPLOYMENT RELEASE 
SOFTWARE (fc1)

***** uptime is 18 hours, 26 minutes
System returned to ROM by processor memory parity error at PC 
0x6064B26C, address 0x0 at 20:19:49 MEST Sun Aug 31 2003
System restarted at 20:20:42 MEST Sun Aug 31 2003
System image file is "flash:c3640-i-mz.122-19"

cisco 3640 (R4700) processor (revision 0x00) with 125952K/5120K bytes of 
memory.
Processor board ID 10131087
R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
Channelized E1, Version 1.0.
MICA-6DM Firmware: CP ver 2940 - 7/24/2002, SP ver 2940 - 7/24/2002.
Bridging software.
X.25 software, Version 3.0.0.
Primary Rate ISDN software, Version 1.1.
1 FastEthernet/IEEE 802.3 interface(s)
31 Serial network interface(s)
12 terminal line(s)
1 Channelized E1/PRI port(s)
DRAM configuration is 64 bits wide with parity enabled.
125K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102


router#sh mem
router#sh memory
                 Head    Total(b)     Used(b)     Free(b)   Lowest(b) 
Largest(b)
Processor   61091AA0   111600992     5852760   105748232   105459380 
105714716
       I/O    7B00000     5243080     2692572     2550508     2550508 
   2494684




           Processor memory

  Address      Bytes     Prev     Next Ref     PrevF    NextF Alloc PC  what
61091AA0 0000020000 00000000 610968EC 001  -------- -------- 603F6210 
Managed Chunk Queue Elements
610968EC 0000001500 61091AA0 61096EF4 001  -------- -------- 60405658 
List Elements
61096EF4 0000005000 610968EC 610982A8 001  -------- -------- 60405698 
List Headers
610982A8 0000009000 61096EF4 6109A5FC 001  -------- -------- 604242DC 
Interrupt Stack




Thanks for any hints,
  Ahmad Cheikh-Moussa
-- 
Ahmad Cheikh-Moussa
NetUSE AG
Dr.-Hell-Stra?e, 24107 Kiel, Federal Republic of Germany
Telefon: +49 431 386435 00 --  Telefax: +49 431 386435 99
Service: Service at NetUSE.DE --  http://NetUSE.DE/