need urgent help on 3662

[hari]

Hi all

i have 3662 Cisco Router, its working fine past few years
i got some problem related to this

iam getting this problem while booting, iam getting this error

*** TLB (Load/Fetch) Exception ***
Access address = 0x0
PC = 0x0, Cause = 0x8, Status Reg = 0x3041f003
Failure detected during ROMMON start-up tests. Restart ROMMON.

then i have removed all slots, and tried cleaning,
and started with out any modules

then iam getting following error
System Bootstrap, Version 12.0(6r)T, RELEASE SOFTWARE (fc1)
Copyright (c) 1999 by cisco Systems, Inc.

Bad RAM at location 0xA0000000: wrote 0xA0000000, read 0x5C5C5C5C

any help will be great

hari

[Erich Trowbridge]

> Bad RAM at location 0xA0000000: wrote 0xA0000000, read 0x5C5C5C5C
>

Just a guess, but it looks like some memory bought the farm. Try removing
some memory DIMMS in turn to identify the bad memory. This may cause
problems with the IOS you are running, so you may have to use another
image. In fact, you'll probably have to load this new image via zmodem,
because the IOS you have in flash won't typically run if there's not
enough DRAM to hold the uncompressed image. See CCO for info on loading
images via the console port.

If you have SmartNET, I would just RMA the box and let Cisco sweat it out.

Erich Trowbridge
ccie 4653

[hari]

Hi

thanks on the quick help about the router

i tried to remove the router DIMs and re-insterted
but still iam getting error
when i remove the RAM is says, no RAM detected

but i want to go rmon to load from console, iam not able to..

iam not able to get RMON too even i holded long time break key

any help will be great

and need badly assistance

hari

"Erich Trowbridge" <trow...@bellsouth.net> wrote in message news:<pan.2003.08.16....@bellsouth.net>...

[Doug McIntyre]

hari...@yahoo.com (hari) writes:
>thanks on the quick help about the router

>i tried to remove the router DIMs and re-insterted
>but still iam getting error
>when i remove the RAM is says, no RAM detected

>but i want to go rmon to load from console, iam not able to..

>iam not able to get RMON too even i holded long time break key

>any help will be great

>and need badly assistance

Well as they told you before it looks like the RAM has gone bad.
You'll have to replace it with more RAM certified for the 3660
platform. SmartNet will do this for you if you have it.
If you don't then buying new RAM is probably in order.
--
Doug McIntyre mer...@visi.com
Network Engineer/Jack of All Trades
Vector Internet Services, Inc.

[hari]

Hi
what is SmartNet

and is the 3640 RAM can be used for test ??

hari

Doug McIntyre <mer...@visi.com> wrote in message news:<3f3e3aa9$0$156$a186...@newsreader.visi.com>...