4500 series switch IOS Upgrade

Download IOS from www.cisco.com
install tftp and disable services like windows firewall on pc

Switch#copy tftp: bootflash:
Address or name of remote host [192.168.10.2]?
Source filename [cat4000-i9k91s-mz.122-25.EWA14.bin]?
Destination filename [cat4000-i9k91s-mz.122-25.EWA14.bin]?
Accessing tftp://192.168.10.2/cat4000-i9k91s-mz.122-25.EWA14.bin...
Loading cat4000-i9k91s-mz.122-25.EWA14.bin from 192.168.10.2 (via FastEthernet6/1):
!!!!!
...
!!!!!
[OK - 12939596 bytes]
Switch#
Switch#
Switch#
Switch#show bootflash:
-#- ED ----type---- --crc--- -seek-- nlen -length- -----date/time------ name
1 .. image 574BB11D 92016C 29 9044204 Feb 26 2007 23:33:26 cat4000-i9s-mz.121-19.EW1.bin
2 .. image DDDE81F9 1158AFC 28 8620304 Oct 07 2008 01:18:51 cat4000-is-mz.121-13.EW1.bin
3 .. image 13A7F872 1D2D768 31 12405740 Jan 01 2000 00:44:33 cat4000-i9s-mz.122-25.EWA14.bin
4 .. image 7EFB1824 2984934 34 12939596 Feb 03 2001 00:16:16 cat4000-i9k91s-mz.122-25.EWA14.bin

18331340 bytes available (43010356 bytes used)
Switch#
Switch#delete bootflash:cat4000-i9s-mz.121-19.EW1.bin
Delete filename [cat4000-i9s-mz.121-19.EW1.bin]?
Delete bootflash:cat4000-i9s-mz.121-19.EW1.bin? [confirm]
Switch#delete bootflash:cat4000-is-mz.121-13.EW1.bin
Delete filename [cat4000-is-mz.121-13.EW1.bin]?
Delete bootflash:cat4000-is-mz.121-13.EW1.bin? [confirm]
Switch#delete cat4000-i9s-mz.122-25.EWA14.bin
Delete filename [cat4000-i9s-mz.122-25.EWA14.bin]?
Delete bootflash:cat4000-i9s-mz.122-25.EWA14.bin? [confirm]
Switch#show bootflash: ! NOTE "D" means that its marked to be deleted.
-#- ED ----type---- --crc--- -seek-- nlen -length- -----date/time------ name
1 .D image 574BB11D 92016C 29 9044204 Feb 26 2007 23:33:26 cat4000-i9s-mz.121-19.EW1.bin
2 .D image DDDE81F9 1158AFC 28 8620304 Oct 07 2008 01:18:51 cat4000-is-mz.121-13.EW1.bin
3 .D image 13A7F872 1D2D768 31 12405740 Jan 01 2000 00:44:33 cat4000-i9s-mz.122-25.EWA14.bin
4 .. image 7EFB1824 2984934 34 12939596 Feb 03 2001 00:16:16 cat4000-i9k91s-mz.122-25.EWA14.bin

18331340 bytes available (43010356 bytes used)
Switch#squeeze bootflash: !Delete all files that have been marked for deletion
All deleted files will be removed. Continue? [confirm]
Squeeze operation may take a while. Continue? [confirm]
Erased sector: 4
Switch#
Switch#reload
Proceed with reload? [confirm]

01:19:59: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload Command.

**********************************************************
* *
* Welcome to Rom Monitor for WS-X4014 System. *
* Copyright (c) 1999-2003 by Cisco Systems, Inc. *
* All rights reserved. *
* *
**********************************************************

Rom Monitor Program Version 12.1(20r)EW1
Supervisor: WS-X4014 Chassis: WS-C4006
Hardware Revisions - Board: 1.7 CPLD: 16 Dagobah: 55

MAC Address : 00-0a-b7-ae-19-fe
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.
. . . . .

******** The system will autoboot now ********

config-register = 0x2102
Autobooting using BOOT variable specified file.....

Could not find a valid file in BOOT environment variable.
BOOT variable can be set from IOS. To find currently set
Rom Monitor variables, please type 'set' command.

For help on choosing a boot method, type 'confreg' command.
rommon 1 >
rommon 1 >
rommon 1 >
rommon 1 >
rommon 1 >?
alias set and display aliases command
boot boot up an external process
clear clear configurations, use 'clear help' for more info
confreg configuration register utility
dev list the device table with physical device information
dir list filesystem information
dis disassemble instruction stream
help monitor builtin command help
history monitor command history
leds toggle traffic leds
macstats print management port MAC statistics counters
meminfo main memory information
ping ping utility to determine network connectivity
repeat repeat a monitor command
reset system reset
set show/set environment vars, use 'set help' for more info
sprom serial eprom operations
sysret print out info from last system return
unalias unset an alias
unset unset a monitor variable
version display Rom Monitor version information
rommon 2 >confreg

Configuration Summary :
=> load rom after netboot fails
=> console baud: 9600
=> autoboot from: commands specified in 'BOOT' environment variable

do you wish to change the configuration? y/n [n]: y
enable "diagnostic mode"? y/n [n]: n
enable "use net in IP bcast address"? y/n [n]:
disable "load rom after netboot fails"? y/n [n]:
enable "use all zero broadcast"? y/n [n]:
enable "break/abort has effect"? y/n [n]:
enable "ignore system config info"? y/n [n]:

change console baud rate? y/n [n]:

change the boot characteristics? y/n [n]: y ! < change to y

enter to boot:
0 = disable autoboot
1 = the first file from internal flash device
2 = commands specified in 'BOOT' environment variable
[2]: 1

Configuration Summary :
=> load rom after netboot fails
=> console baud: 9600
=> autoboot from: the first file from internal flash device

do you wish to save this configuration? y/n [n]: y
You must reset or power cycle for new configuration to take effect

rommon 3 >boot

Rommon reg: 0x37004180

Running diags...

Decompressing the image
############################################
Switch>
Switch>
Switch>
Switch>
Switch>
Switch>
Switch>
Switch>en
Switch#
Switch#boot system flash bootflash:cat4000-i9k91s-mz.122-25.EWA14.bin
Switch#wr mem

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About Alexis Katsavras

Working as Freelance Cisco Unified Communications Consultant in the UK. www.NetPacket.co.uk