From: Nick Griffin (ngriffin@sio.midco.net)
Date: Thu Apr 27 2006 - 20:42:50 GMT-3
or do a "verify /md5 flash:filname" and compare with the hash from the
download site.
Vishal Patel wrote:
> Hi,
>
> Can you please make sure that the IOS downloaded from the cisco site didn't
> get corrupted while downloading.
>
> I think it is better if you check the file size of the ios on the site ,
> and then on your pc.
>
> After loading the loading see if it matches with the router checksum.
>
> You have tried all other things , if after this if it doesn't work..then
> I will blame it on flash chip inside the 3550.
>
> Cheers
>
> Vishal
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Shamin
> Sent: Thursday, 27 April 2006 9:05 PM
> To: Cisco certification
> Subject: Cisco 3550,Problem upgrading from IOS 12.1 to 12.2
>
> Hi,
>
> I am having a Cisco 3550 SMI switch which was upgraded to EMI with IOS 12.1.
> I am presently trying to ugrade the 12.1 IOS to 12.2 IOS and was
> unsuccessful.
> The name of the 12.2 Ios file is c3550-i5q3l2-mz[1].122-25.SEA .
> Can any one help me in this regard.
>
> I am adding my current switch details below,if it would be of any help...
>
> ***********************************X************************X***************
> *
> **************
>
> Switch#sh ver
> Cisco Internetwork Operating System Software IOS (tm) C3550 Software
> (C3550-I5Q3L2-M), Version 12.1(13)EA1a, RELEASE SOFTWARE
> (fc1)
> Copyright (c) 1986-2003 by cisco Systems, Inc.
> Compiled Tue 25-Mar-03 23:42 by yenanh
> Image text-base: 0x00003000, data-base: 0x007C34B0
>
> ROM: Bootstrap program is C3550 boot loader
>
> Switch uptime is 34 minutes
> System returned to ROM by power-on
> System image file is "flash:c3550-i5q3l2-mz.121-13.EA1a.bin"
>
> cisco WS-C3550-24 (PowerPC) processor (revision L0) with 65526K/8192K bytes
> of m emory.
> Processor board ID CAT0812N3HU
> Last reset from warm-reset
> Bridging software.
> Running Layer2/3 Switching Image
>
> Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802.3 interfaces
>
> Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802.3 interfaces
>
> Ethernet-controller 3 has 1 Gigabit Ethernet/IEEE 802.3 interface
>
> Ethernet-controller 4 has 1 Gigabit Ethernet/IEEE 802.3 interface
>
> 24 FastEthernet/IEEE 802.3 interface(s)
> 2 Gigabit Ethernet/IEEE 802.3 interface(s)
>
> The password-recovery mechanism is enabled.
> 384K bytes of flash-simulated non-volatile configuration memory.
> Base ethernet MAC Address: 00:0F:8F:FE:73:00 Motherboard assembly number:
> 73-5700-11 Power supply part number: 34-0966-04 Motherboard serial number:
> CAT08120BTL Power supply serial number: DTH08103BAS Model revision number:
> L0 Motherboard revision number: A0 Model number: WS-C3550-24-SMI System
> serial number: CAT0812N3HU Configuration register is 0x10F
>
>
> *******************************X***********************X********************
> *
> ********
>
> Switch#dir flash:
> Directory of flash:/
>
> 2 -rwx 1582 Mar 01 1993 00:18:40 config.text
> 3 -rwx 0 Jan 01 1970 00:10:54 env_vars
> 4 -rwx 318 Jan 01 1970 00:10:54 system_env_vars
> 5 drwx 128 Mar 01 1993 00:17:34 c3550-i5q3l2-mz.121-13.EA1a
> 8 -rwx 2484 Mar 01 1993 00:05:14 vlan.dat
> 10 -rwx 5 Mar 01 1993 00:18:40 private-config.text
> 11 -rwx 3993344 Jan 01 1970 04:11:38
> c3550-i5q3l2-mz.121-13.EA1a.bin
>
> 15998976 bytes total (9991168 bytes free)
>
>
> **********************************X**********************************X******
> *
> *************************
>
> Switch#sh boot
> BOOT path-list: flash:c3550-i5q3l2-mz[1].122-25.SEA.bin
> Config file: flash:/config.text
> Private Config file: flash:/private-config.text
> Enable Break: no
> Manual Boot: no
> HELPER path-list:
> NVRAM/Config file
> buffer size: 393216
>
> In the above output the path -list shows my 12.2 IOS . I cjanged it with the
> boot command . Later I deleted the 12.2 IOS as it wasnt working. I tried to
> delete all the IOS and upload the 12.2 IOS using Xmodem, I still didnt work.
> I am not sure if I am doin something wrong. This is my second day with this
> problem Any help would be much appreciated.
>
> Regards
>
> Shamin
>
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