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Liyongg3135
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04-17-2014
07-05-2021
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一道NAT面试题引起的疑问
05-21-2018
最初在网上看到一个公司的关于NAT的面试题目,内容如下:————————————————————————————topo图和配置————————————————————————————(lo0-outside)R1(f0/0-inside)--------------------------------(f0/0)R2R1 config:interface f0/0 ip add 172.168.1.1 255.255.255.252 ip nat insideinterface loopb...
路由器和三层无法ping通
06-06-2018
楼主,你把下面这些信息提供清楚,我想大家更愿意帮你,不要只甩个配置出来~~:lol·拓扑图·关键性配置·描述清楚问题·你自己的看法
一道NAT面试题引起的疑问
06-04-2018
maguanghua2013 发表于 2018-6-1 20:33兄弟,你这个有点混淆了。其实10.10.10.1不一定非要转换成254这个地址,同网段其他地址也可以。感觉这样 ...嗯,是的:“10.10.10.1不一定非要转换成254这个地址,同网段其他地址也可以。感觉这样更好理解”debug的信息该如何分析呢?
一道NAT面试题引起的疑问
05-28-2018
现在说说疑问,希望有大神能给出解释:——————————————在R1上NAT配置为:——————————————ip nat inside source static tcp 20.20.20.1 23 10.10.10.254 23ip nat outside source static 10.10.10.1 10.10.10.254使用debug ip packet ,debug ip nat detailed 输出信息如下,有一些省略。(#后为我自己的判断,不一定正确)*Mar 1 0...
一道NAT面试题引起的疑问
05-28-2018
[email protected]
发表于 2018-5-29 09:51实验配置修改了好多次,就是不能!楼主赶快公布答案答案就是在R1上加上: ip nat outside source static 10.10.10.1 10.10.10.254
一道NAT面试题引起的疑问
05-23-2018
maguanghua2013 发表于 2018-5-23 19:55R1发出的是映射了的,R2返回的包是inside到local,不是inside到outside,所以没匹配原来的nat条目……这 ...没有匹配的条目,可想办法创建一条,找到了问题,离解决它就不远了~~~
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