It's either you have just replaced your flash ram (upgrade)
or the flash ram has been erased.  TFTP the backup copy of
the image.  If you have just installed new ram, the 
instruction should have been included.  If not I will post.

Trang

> -----Original Message-----
> From: Peter Gray [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, September 19, 2000 7:59 PM
> To: [EMAIL PROTECTED]
> Subject: Router Bootup Problem
> 
> 
> I have got a corrupt flash on my router. It goes to ROMMON 
> after starting. 
> IP doesn't start and it goes to same mood even if I change 
> config-reg to 
> 0x2101 . Its a 2600. See the startup message.
> 
> System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
> Copyright (c) 1999 by cisco Systems, Inc.
> TAC:Home:SW:IOS:Specials for info
> C2600 platform with 24576 Kbytes of main memory
> 
> device does not contain a valid magic number
> boot: cannot open "flash:"
> boot: cannot determine first file name on device "flash:"
> 
> System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
> Copyright (c) 1999 by cisco Systems, Inc.
> TAC:Home:SW:IOS:Specials for info
> C2600 platform with 24576 Kbytes of main memory
> 
> device does not contain a valid magic number
> boot: cannot open "flash:"
> boot: cannot determine first file name on device "flash:"
> 
> System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)
> Copyright (c) 1999 by cisco Systems, Inc.
> TAC:Home:SW:IOS:Specials for info
> C2600 platform with 24576 Kbytes of main memory
> 
> rommon 1 >
> 
> Any comments!!!!!
> 
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