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Community Member

4507 switch reboots automatically???

AOA

  Hey i am from pakistan , working first time on switch 4507 , this is my 2nd week and i plug the console on this 4507 switch , the switch reboots automatically it comes to stage mention below and reboots. My question is i have not seen any error message on this switch and it reboots automatically so what is the problem.

*                                                        *

* Welcome to Rom Monitor for WS-X4013+ System.           *

* Copyright (c) 1999-2003 by Cisco Systems, Inc.         *

* All rights reserved.                                   *

*                                                        *

**********************************************************

Rom Monitor Program Version 12.1(20r)EW1

Supervisor: WS-X4013+  Chassis: WS-C4507

Hardware Revisions - Board: 5.4 CPLD: 3 Dagobah: 86

MAC Address  : 00-0e-83-59-d8-ef

Ip Address   : Not set.

Netmask      : Not set.

Gateway      : Not set.

TftpServer   : Not set.

Main Memory  : 256 MBytes

***** The system will autoboot in 5 seconds *****

Type control-C to prevent autobooting.

my

5 REPLIES
Hall of Fame Super Blue

4507 switch reboots automatically???

You either have an IOS bug or a critical hardware failure.

Community Member

4507 switch reboots automatically???

ok thanks but can you tell me how i can confirm whether it is a software bug or harware issue ... becoz switch not giving any error message.

Cisco Employee

4507 switch reboots automatically???

Hi,

Did you try pressing Ctrl+C to break into ROMMON. Possiby worth trying to break and see what images are there:

dev (to see file systems)

dir (to check particular file system e.g. dir bootflash:)

then you can try booting different images if you have any  and see how it is booting. I'm even wondering if you have any image there. Possibly you will need to upload one with xmodem or TFTP from rommon. But first check if you have anything there.

Nik

Community Member

4507 switch reboots automatically???

thank you very much , i have image in the flash which is cat4000-I9S-M , it is decompressing this image correctly but after that it it reboots automatically....

Cisco Employee

4507 switch reboots automatically???

Hey Fawad,

I don't see image decompression logs above - can you please past those once again to the point when it crashes again and start new cycle of boot. You can log you termial session to a file to have that all appeneded in case of conolse output reset.

Nik

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