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{知识分享}交换机的端口定时关闭方法

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发表于 2016-4-26 16:35:27 | 显示全部楼层 |阅读模式
                    
一些学习HCNA,HCIE培训的朋友因业务须求,需要去定时关闭交换机端口,但是在这方面出现了一些困扰,本人从泰克网络实验室的老师那里学习到了两种关于定时关闭交换机端口,实现在某一特定时间内关闭交换机端口,并在另一时间段打开端口的做法。现我将其做法与大家分享一下,希望能对大家有所帮助。
  一。通过做ACL规则开限开关端口(其时也不叫开开关端口,只是通过规则禁止端口数据的访问)
  time ShiJian 00:00 to 08:00 dai (指定时间段为00000800)
  再做一个ACL规则。再在ACL下面引用上面的时间,
  最后在端口上,引用这个ACL规则
  (这一方法的优点:做法简单,无须人为干予,不会关闭用户端口)
  (这一方法的缺点:步骤太多,必须确定到端口的用户IP,且要单个引用,否则会引起某些端口无法限制。)
  二。通过在电脑里运行BAT文件。直接关闭用户端口或开启用户端口
  其方法如下
  1.关闭交换机端口.BAT
  ==========================================================
  echo set sh=WScript.CreateObject("WScript.Shell") >>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs                                   (生成临时文件telnet_tmp.vbs并打开TELNET窗口)
  echo sh.SendKeys "open 111.111.111.123" >>telnet_tmp.vbs          telnet 111.111.111.123 交换机)
  echo sh.SendKeys "{ENTER}" >>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs                                    (单步延时1秒)
  echo sh.SendKeys "XXXXX-XXXX{ENTER}" >>telnet_tmp.vbs              (输入登录用户名:XXXXX-XXXX
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "XXXXX-XXXX{ENTER}">>telnet_tmp.vbs               (输入登录密码:XXXXX-XXXX
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "sys{ENTER}">>telnet_tmp.vbs                            (进入交换机配置模式)
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/1 {ENTER}">>telnet_tmp.vbs           (进入交换机端口)
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs                    shutdown这个交换端口)
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/2 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/3 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/5 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/6 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/7 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/8 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/10 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/13 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  start telnet
  cscript //nologo telnet_tmp.vbs
  del telnet_tmp.vbs
  ==========================================================
  2.开启交换机端口.BAT
  ==========================================================
  echo set sh=WScript.CreateObject("WScript.Shell") >>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "open 111.111.111.123" >>telnet_tmp.vbs
  echo sh.SendKeys "{ENTER}" >>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "XXXXX-XXXX{ENTER}" >>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "XXXXX-XXXX{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "sys{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/1 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/2 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/3 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo  shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/5 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/6 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/7 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/8 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/10 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "interface ethernet 2/1/13 {ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "undo shutdown{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "{ENTER}">>telnet_tmp.vbs
  echo WScript.Sleep 1000 >>telnet_tmp.vbs
  echo sh.SendKeys "quit{ENTER}">>telnet_tmp.vbs
  start telnet
  cscript //nologo telnet_tmp.vbs
  del telnet_tmp.vbs
  将这两个文件放在一台可以直接TELNET交换机的电脑上,然后在运行这台电脑的任务计划,将这两个文件引入,并指定相关的时间段。(这样就OK了)
  (此方法的优点:可以一次性解决关闭端口的问题,设置完成后,无须人为干预,定时准确,关闭端口彻底。100%阻断用户上网)
  (此方法的缺点:对管理员编程要求高。特别是会BAT编程,其次,必须要有一台可直接TELNET交换机的电脑,且必须开机。)

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