﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-cisco学习笔记</title><link>http://www.cnitblog.com/dyajun/</link><description>&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;CCIE之路中。。。。其实我是一个天才，可惜天妒英才！o(∩_∩)o...哈哈</description><language>zh-cn</language><lastBuildDate>Wed, 29 Apr 2026 08:42:05 GMT</lastBuildDate><pubDate>Wed, 29 Apr 2026 08:42:05 GMT</pubDate><ttl>60</ttl><item><title>优秀系统集成工程师应具备哪些专业知识</title><link>http://www.cnitblog.com/dyajun/archive/2009/04/22/56610.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Wed, 22 Apr 2009 05:03:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/04/22/56610.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/56610.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/04/22/56610.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/56610.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/56610.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1：网络<br><br>基础知识：深刻理解网络基本概念，例如>ISO/OSI、TCP/IP、VLAN、各种LAN、WAN协议、各种路由协议、NAT等等<br><br>Cisco：熟悉Cisco产品线;会配置主要型号的交换机和路由器，不熟悉的设备能构独立查资料配置;熟悉Cisco一些主要的技术例如VOIP、Qos、ACL等;<br><br>Nortel：熟悉Nortel产品线;会配置主要型号的交换机和路由器，不熟悉的设备能构独立查资料配置;<br><br>Huawei-3com：熟悉Huawei-3com产品线;会配置主要型号的交换机和路由器，不熟悉的设备能构独立查资料配置;<br><br>Foundry：熟悉Foudry产品线;会配置主要型号的交换机和路由器，不熟悉的设备能构独立查资料配置;<br><br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/04/22/56610.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/56610.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-04-22 13:03 <a href="http://www.cnitblog.com/dyajun/archive/2009/04/22/56610.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>某老网络工程师的感想【转】</title><link>http://www.cnitblog.com/dyajun/archive/2009/03/26/55758.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Thu, 26 Mar 2009 01:57:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/26/55758.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55758.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/26/55758.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55758.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55758.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、好好规划自己的路，不要跟着感觉走！根据个人的理想决策安排，绝大部分人并不指望成为什么院士或教授，而是希望活得滋润一些，爽一些。那么，就需要慎重安排自己的轨迹。从哪个行业入手，逐渐对该行业深入了解，不要频繁跳槽，特别是不要为了一点工资而转移阵地，从长远看，这点钱根本不算什么，当你对一个行业有那么几年的体会，以后钱根本不是问题。频繁地动荡不是上策，最后你对哪个行业都没有摸透，永远是新手！　&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/03/26/55758.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/55758.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-26 09:57 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/26/55758.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>《本杰明 巴顿》经典台词 </title><link>http://www.cnitblog.com/dyajun/archive/2009/03/12/55308.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Thu, 12 Mar 2009 06:11:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/12/55308.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55308.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/12/55308.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55308.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55308.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 弹琴不是关于你弹的多么好.而是对于你弹的东西有什么感受.这其实就是在为你自己演奏音乐<br><br>　　本：早上好，船长，你能带我们出海吗？<br><br>　　船长： 你知道今天什么日子吗？<br><br>　　本： 星期日？<br><br>　　船长：你知道这意味着什么么?(本摇头) 这意味着我昨天晚上喝的烂醉<br><br>　　本：可你每天都喝的烂醉...（船长无语）<br><br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/03/12/55308.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/55308.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-12 14:11 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/12/55308.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>再努力一点</title><link>http://www.cnitblog.com/dyajun/archive/2009/03/11/55272.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Wed, 11 Mar 2009 03:36:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/11/55272.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55272.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/11/55272.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55272.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55272.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1.天道酬勤<br>激发潜能：辛勤耕耘，必有收获<br>2.勤奋通向成功<br>激发潜能：勤奋创造奇迹<br>3.尽职尽责<br>激发潜能：责任铸就成功<br>4.立即行动<br>激发潜能：成功属于大胆行动的人<br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/03/11/55272.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/55272.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-11 11:36 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/11/55272.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>开始→运行→输入的命令集锦 </title><link>http://www.cnitblog.com/dyajun/archive/2009/03/09/55199.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 09 Mar 2009 02:30:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/09/55199.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55199.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/09/55199.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55199.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55199.html</trackback:ping><description><![CDATA[<table style="TABLE-LAYOUT: fixed">
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            <h2>开始&#8594;运行&#8594;输入的命令集锦</h2>
            <div class=t_msgfont>gpedit.msc-----组策略&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sndrec32-------录音机<br>Nslookup-------IP地址侦测器&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; explorer-------打开资源<span class=t_tag href="tag.php?name=%E7%AE%A1%E7%90%86%E5%99%A8">管理器</span><br>logoff---------注销命令&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tsshutdn-------60秒倒计时关机命令<br>lusrmgr.msc----本机<span class=t_tag href="tag.php?name=%E7%94%A8%E6%88%B7">用户</span>和组&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; services.msc---本地<span class=t_tag href="tag.php?name=%E6%9C%8D%E5%8A%A1">服务</span>设置<br>oobe/msoobe /a----检查XP是否激活&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; notepad--------打开记事本<br>cleanmgr-------垃圾整理&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; net start messenger----开始信使服务<br>compmgmt.msc---计算机管理&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; net stop messenger-----停止信使服务<br>conf-----------启动netmeeting&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dvdplay--------DVD播放器<br>charmap--------启动字符映射表&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; diskmgmt.msc---<span class=t_tag href="tag.php?name=%E7%A3%81%E7%9B%98">磁盘</span>管理实用程序<br>calc-----------启动计算器&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dfrg.msc-------磁盘碎片整理程序<br>chkdsk.exe-----Chkdsk磁盘检查&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; devmgmt.msc--- 设备管理器<br>regsvr32 /u *.dll----停止dll文件运行&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; drwtsn32------ <span class=t_tag href="tag.php?name=%E7%B3%BB%E7%BB%9F">系统</span>医生<br>rononce -p ----15秒关机&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; dxdiag---------检查DirectX信息<br>regedt32-------注册表编辑器&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Msconfig.exe---系统配置实用程序<br>rsop.msc-------组策略结果集&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mem.exe--------显示内存使用情况<br>regedit.exe----注册表&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; winchat--------XP自带局域网聊天<br>progman--------程序管理器&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; winmsd---------系统信息<br>perfmon.msc----计算机性能监测程序&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; winver---------检查Windows版本 <br>sfc /scannow-----扫描错误并复原</div>
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<img src ="http://www.cnitblog.com/dyajun/aggbug/55199.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-09 10:30 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/09/55199.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>网络工程师面试常见问题【转】</title><link>http://www.cnitblog.com/dyajun/archive/2009/03/04/55087.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Wed, 04 Mar 2009 01:45:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/04/55087.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55087.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/04/55087.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55087.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55087.html</trackback:ping><description><![CDATA[<div>
<p>一 请简述网络定义，并谈谈自己对网络的理解</p>
<p>二 请描述osi七层模型，并简要概括各层功能</p>
<p>三 请描述tcp/ip模型，并简要介绍各层功能</p>
<p>四 请简要叙述交换机和集线器的区别</p>
<p>五 请说出自己配置过的路由器型号，并说出几个最常用的配置命令</p>
<p>六 请说出几种动态路由协议，并谈谈动态路由和静态路由的区别</p>
<p>七 win2000中为何要引入域的概念</p>
<p>八 复制和剪切操作对文件权限会产生什么影响</p>
<p>九 请介绍几种方式用来在web服务器上创建虚拟主机</p>
<p>十 请简要介绍NNTP服务器中虚拟目录的作用</p>
<p>十一 请介绍几种你所使用过的代理服务器</p>
<p>十二 请提供几种邮件服务器的建设方案</p>
<p>十三 请描述Exchange5.5和Exchange2000的区别</p>
<p>十四 说出你所使用过的数据库产品</p>
<p>十五 你认为SQL2000数据库中最难的部分是什么，为什么？</p>
<p>十六 介绍你所使用过的网管软件，以及它的特点</p>
<p>十七 win2000中的dns服务器新增了哪些功能</p>
<p>十八 dhcp服务器的作用是什么？你可以提供哪些dhcp服务器的建设方案</p>
<p>十九 dns和wins服务器的区别有哪些？</p>
<p>二十 你认为网络工程师最重要的能力是什么？</p>
<p>二十一如果你负责将一个公司的所有计算机接入互联网，你会选择哪种接入方式，为什么？<br>二十二 如果你面临的用户对计算机都不熟悉，你将如何开展工作？</p>
<p>二十三 你会选择让哪种操作系统装在公司内的计算机上，为什么？</p>
<p>二十四 常用的备份方式有哪些？</p>
<p>二十五 你用过哪些操作系统，简述一下它们的特点？</p>
<p>二十六 将来在公司建设企业内部网时，你会选择哪种网络？</p>
<p>二十七 你用过哪种型号的路由器？</p>
<p>二十八说说交换机和集线器的区别，你会在企业内部网中选择哪种交换机产品？</p>
<p>二十九 简要介绍你所管理过的网络</p>
<p>三十&nbsp;&nbsp; 谈谈你认为网络中最容易出现的故障有哪些？<br></p>
</div>
<img src ="http://www.cnitblog.com/dyajun/aggbug/55087.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-04 09:45 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/04/55087.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>最新网络工程师面试题</title><link>http://www.cnitblog.com/dyajun/archive/2009/03/04/55086.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Wed, 04 Mar 2009 01:42:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/04/55086.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55086.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/04/55086.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55086.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55086.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1.请写出568A与568B的线序 <br><br>2.按照数据访问速度排序：硬盘、CPU、光驱、内存 <br><br>3.请写出下列服务使用的默认端口POP3、SMTP、FTP <br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/03/04/55086.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/55086.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-04 09:42 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/04/55086.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>常用dos命令集【转】</title><link>http://www.cnitblog.com/dyajun/archive/2009/03/04/55084.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Wed, 04 Mar 2009 01:12:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2009/03/04/55084.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/55084.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2009/03/04/55084.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/55084.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/55084.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: net user 用户名　密码　/add 建立用户 <br><br>net user guest /active:yes 激活guest用户 <br><br>net user 查看有哪些用户 <br><br>net user 帐户名 查看帐户的属性 <br><br>net localgroup administrators 用户名 /add 把“用户”添加到管理员中使其具有管理员权限,注意：administrator后加s用复数 <br><br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2009/03/04/55084.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/55084.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2009-03-04 09:12 <a href="http://www.cnitblog.com/dyajun/archive/2009/03/04/55084.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>pvst的实验解析</title><link>http://www.cnitblog.com/dyajun/archive/2008/11/17/51560.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Mon, 17 Nov 2008 07:17:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/11/17/51560.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/51560.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/11/17/51560.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/51560.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/51560.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: PVST: Per-VLAN Spanning Tree（每VLAN生成树） <br><br>　　ＰＶＳＴ是解决在虚拟局域网上处理生成树的ＣＩＳＣＯ特有解决方案．ＰＶＳＴ为每个虚拟局域网运行单独的生成树实例．一般情况下ＰＶＳＴ要求在交换机之间的中继链路上运行ＣＩＳＣＯ的ＩＳＬ． <br><br>每VLAN生成树 (PVST)为每个在网络中配置的VLAN维护一个生成树实例。它使用ISL中继和允许一个VLAN中继当被其它VLANs的阻塞时将一些VLANs转发。尽管PVST对待每个VLAN作为一个单独的网络，它有能力(在第2层)通过一些在主干和其它在另一个主干中的不引起生成树循环的Vlans中的一些VLANs来负载平衡通信。<br><br> <br><br>&nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2008/11/17/51560.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/51560.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-11-17 15:17 <a href="http://www.cnitblog.com/dyajun/archive/2008/11/17/51560.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>local and key(安全)</title><link>http://www.cnitblog.com/dyajun/archive/2008/10/28/50821.html</link><dc:creator>cisco交流平台</dc:creator><author>cisco交流平台</author><pubDate>Tue, 28 Oct 2008 11:55:00 GMT</pubDate><guid>http://www.cnitblog.com/dyajun/archive/2008/10/28/50821.html</guid><wfw:comment>http://www.cnitblog.com/dyajun/comments/50821.html</wfw:comment><comments>http://www.cnitblog.com/dyajun/archive/2008/10/28/50821.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/dyajun/comments/commentRss/50821.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/dyajun/services/trackbacks/50821.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: R2(config)#username ccxx password passccie  （创建用户名 密码）<br>R2(config)#access-list 100 per tcp any any eq 23  （只允许telnet）<br>R2(config)#access-list 100 dynamic ccxx per ip any any<br>R2(config)#line vty 0 4                      （打开线程）<br>R2(config-line)#login local                     （套用）<br>R2(config-line)#autocommand access-enable host   （host是只允许通过认证的这才主机访问，若没这一参数则只要一个主机通过认证其他的所有主机都可访问）<br><br>R2(config-line)#exi <br><br>R2(config)#int fa0/0<br><br>R2(config-if)#ip access-group 100 &nbsp;&nbsp;<a href='http://www.cnitblog.com/dyajun/archive/2008/10/28/50821.html'>阅读全文</a><img src ="http://www.cnitblog.com/dyajun/aggbug/50821.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/dyajun/" target="_blank">cisco交流平台</a> 2008-10-28 19:55 <a href="http://www.cnitblog.com/dyajun/archive/2008/10/28/50821.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>