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    引言: xmodem升级IOS,按照以下的步骤升级:QuickTip a
 

 

 ·catalys 3524 ios恢复    »显示摘要«
    摘要:本文介绍在删除catalys 3524交换机的配置,若不小心将ios给删了,如何恢复catalys 3524 ios的问题。 为了往3524里灌一个ios,我先找了另外一台catalys 3524,将ios影像下载下来,具体过程如下: 首先将交换机与计算机用双绞线连接,并由串口线连接console口,启动超级终端,连接速率选择9600,同时启动tftp程序。 switch>en swit......
 ·cisco ios 基本命令集(1)    »显示摘要«
    摘要:一、 基本路由器的检验命令 show version show processes show protocols show mem show ip route show startup-config show running-config show flash show interfaces 二、 基本路由配置命令 进入:config terminal/memory/network  配置网络时常......


xmodem升级IOS的详细步骤
xmodem升级ios,按照以下的步骤升级:

【程序编程相关:网格计算娱动上海盛大

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quicktip added by adhawkin on mon apr 30 12:11:36 pdt 2002 【扩展信息:开发基于AJAX的Blog系统AJAXP

recovery from booting to rommon

introduction: what does this document describe? how to recover from botting into rommon mode on 3600 series routers. what problem is the customer having that this document will solve? customer copied an ios image that required more flash than they had available on their 3640 router.

versions: what hardware and software versions did you use to develop this document? customer was suing 11.2(16) and wanted to upgrade to 12.1(4.5)

use this field to input your configuration steps or

problem resolution.

the steps below outline how to connect and download another image using

xmodem through the console port of the router.

how to download an image using xmodem when routers 3600 and 2600 goes into

rommon prompt?

problem:- the router is in rommon prompt and when it is reloaded it again

goes into rommon prompt.

solution:-

to solve the above problem, you can download an image to the 2600 and 3600

using the console port of the router.

the procedure uses the default console speed of 9600 bits per second.


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 ·ios被删除后的恢复    »显示摘要«
    摘要:如果因为误操作将flash中的ios删除了,那么router将进入rom中存储的基本ios模式,在这种模式下,原ios中的大部分命令都无法使用。此时,可以通过tftp服务器向router传输ios,使系统得已恢复。 其具体的过程如下: 在一台机器上安装tftp服务器软件,将ios文件放置在tftp服务器的默认根目录下,打开tftp服务器,用控制线将这台机器与router连接起来,另外用交叉网线......
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