MyBlog_笑著流淚II歡迎使用非Internet Explorer瀏覽器，欣賞這裡的一切資訊！！

好歹也用了半個小時…

事情是這樣子發生的…

新來的設備要設定OSPF結果得到了Unknown routing protocol的結果…

後來GOOGLE告知是IOS的問題…

上CISCO官網看看…不查還好…

用”3750 ipbasic”當關鍵字做查詢，發現關鍵字被干涉的嚴重…

查不到，長輩就指點了upgrade的一條明路

根據官方的文件僅只對有做STACK的3750做教學…

所以山不轉路轉

更新一台語更新三台比較起來，簡單多了

因為IOS來源為*.tar

所以以下教學參照”3750 Series Switch Stack IOS Upgrade - Manual (.tar image)”章節

IOS來源：tftp://*.*.*.*/c3750-advipservicesk9-tar.122-44.SE2.tar

Upgrade target：3750 * 1

就是把原廠預設的IPBASIC IOS更新到advipservicesk9，方可支援OSPF的協定與設定！！

檢視一下版本，看看有無更新必要

Switch# sh ver

將IOS從TFTP COPY到設備的FLASH

Switch# copy tftp: flash:

指定遠端IOS檔案名稱

Source filename []? c3750-advipservicesk9-tar.122-25.SEE1.tar

如果在這裡有發現FLASH空間不足的問題的話，可以補插有提供到的介面儲存卡

或者用rm、rmdir、delete把不必要的檔案刪除即可

解壓縮檔案到某個目錄

指令格式長這樣子archive tar /xtract *.tar flash1:

不過因為我遇到了這樣子的問題

Error: The image in the archive which would be used to upgrade
Error: system number [dec] does not support the same feature set.

所以我換個方式處理一下，大概長這樣子，可是忘記先處理還是後處理了…XDD

archive-download-sw /allow-feature-upgrade

解壓縮檔案

Switch# archive tar /xtract *.tar  flash:

看看檔案在不在，順便確認目錄結構

像我取得的IOS來源解壓縮後的結構目錄長這樣子

flash:/update\c3750-advipservicesk9-mz.122-44.SE2\c3750-advipservicesk9-mz.122-44.SE2.bin

當然，用DIR來檢視就可以了

Switch# dir
Directory of flash:/update/c3750-advipservicesk9-mz.122-44.SE2/

514  -rwx    10761792   Aug 6 2008 16:08:20 +00:00  c3750-advipservicesk9-mz.122-44.SE2.bin
515  drwx        4416   Aug 6 2008 16:09:00 +00:00  html
900  -rwx         641   Aug 6 2008 16:09:19 +00:00  info

32514048 bytes total (9667584 bytes free)

接著設定開機要載的IOS

Switch# boot system switch all flash:/update/c3750-advipservicesk9-mz.122-44.SE2/c3750-advipservicesk9-mz.122-44.SE2.bin

存檔

Switch#do wr m

重開

Switch#reload

假如重開設備有成功的話，再檢查一次IOS版本看看有沒有成功吧

Switch#sh ver
Cisco IOS Software, C3750 Software (C3750-ADVIPSERVICESK9-M), Version 12.2(44)SE2, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 01-May-08 15:42 by antonino
Image text-base: 0×00003000, data-base: 0×01840000

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEE4, RELEASE SOFTWARE (fc1)

Switch uptime is 4 days, 23 hours, 4 minutes
System returned to ROM by power-on
System restarted at 16:21:30 UTC Wed Aug 6 2008
System image file is “flash:/update/c3750-advipservicesk9-mz.122-44.SE2/c3750-advipservicesk9-mz.122-44.SE2.bin”

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C3750G-24TS-1U (PowerPC405) processor (revision E0) with 0K/12280K bytes of memory.
Processor board ID XXXXXXXXXXX
Last reset from power-on
3 Virtual Ethernet interfaces
28 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : 00:21:1B:4D:BE:00
Motherboard assembly number     : XX-XXXXX-XX
Power supply part number        : XXX-XXXX-XX
Motherboard serial number       : XXXXXXXXXXX
Power supply serial number      : XXXXXXXXXXX
Model revision number           : E0
Motherboard revision number     : B0
Model number                    : WS-C3750G-24TS-S1U
System serial number            : XXXXXXXXXXX
Top Assembly Part Number        : XXXX-XXXXX-XX
Top Assembly Revision Number    : C0
Version ID                      : V03
CLEI Code Number                : XXXXXXXXXXX
Hardware Board Revision Number  : 0×09

Switch Ports Model              SW Version            SW Image
—— —– —–              ———-            ———-
*    1 28    WS-C3750G-24TS-1U  12.2(44)SE2           C3750-ADVIPSERVICESK9-M

Configuration register is 0xF

設備重開不起來，有開不起來的解決辦法…下次有機會遇到…再說好了…XDD