linux网络下令之route

linux网络命令之route

route命令显示或者修改本地IP路由表。

语法：

<br></p><p><img style="max-width: 100%;height: auto;width: auto\9;" src="//img.reader8.net/uploadfile/jiaocheng/20140168/2904/2014012901043241996.png" alt="linux网络下令之route"><br></p><p></p><p>由上面的例子，可以看出route和route n区别。</p><p> </p><p></p> Destination：指定路由的网络目标地址。目标地址可以是一个IP网络地址（其中网络地址的主机地址位设置为0），对于主机路由是IP地址、对于默认路由是0.0.0.0（default）。Genmask：表示路由的网络掩码(netmask)。Gateway：表示网关使用的主机名或者IP地址。上面输出的”*”表示没有网关。Flag：表示路由的标志。可用的标志如下: U (route is up)：该路由是启动的；<br> H (target is ahost)：目标是主机（IP）；<br> G（use gateway）：需要通过网关传送包；<br> R（reinstate route for dynamic routing）：对动态路由进行复位设置；<br> D（dynamically installed by daemon orredirect）：动态安装路由；<br> M（modified from routing daemon orredirect）：修改路由；<p> ！（reject route）：拒接路由。</p><p></p><p></p><p></p>Metric：路由的单位开销量Ref：依赖本路由现状的其他路由数目Use：路由表条目被使用的数目Iface：路由所发送的包的目的网络<img style="max-width: 100%;height: auto;width: auto\9;" src="//img.reader8.net/uploadfile/jiaocheng/20140168/2904/2014012901043241997.png" alt="linux网络下令之route"><br><p></p><img style="max-width: 100%;height: auto;width: auto\9;" src="//img.reader8.net/uploadfile/jiaocheng/20140168/2904/2014012901043241998.png" alt="linux网络下令之route"><br> </p></div><div style="margin:0 auto;width:300px;height:250px;position:relative;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6147101717324856" data-ad-slot="1958144088" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script></div> <div class="subn-nav"><a href="//m.reader8.net">读书人网</a> ><a href="//m.reader8.net/jiaocheng/unix/">UNIXLINUX</a></div><div class="sp-jctu"><h3><span> 热点推荐 </span></h3><ul><li><p><a href="//m.reader8.net/jiaocheng/20140524/2337343.html">bad inperpreter解决办法</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140514/2329254.html">windowsping通linux,该怎么处理</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140514/2329253.html">怎么获取 cpu的占用率 top gt; 1.txt 取</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140513/2329047.html">想在linux c下写一个软件管理的软件解</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140512/2328892.html">脚本执行完不退出请大牛给见见</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140512/2328891.html">软件工程师必知必会-linux常用命令之十</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140511/2327956.html">linux停的词典sdcv</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140511/2327955.html">克隆linux系统到原来的windows计算机-</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140430/2318653.html">小弟我想在svn基础上安装一个review</a></p></li> <li><p><a href="//m.reader8.net/jiaocheng/20140430/2318652.html">内网linux主机外网透过ssh能连但x</a></p></li> </ul></div><div style="display:none;"> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "//hm.baidu.com/hm.js?d6151f323a57d16696165e47eee86d53"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script></div> <div class="footer"><p>触屏版 | <a href="//www.reader8.net/jiaocheng/20120620/1998041.html#fromapp">电脑版</a></p><p>读书人网 m.reader8.net</p></div> <script language="javascript"> function clickme(sad){ var divobjdiv = document.getElementById("divobjdiv" + sad); if(divobjdiv.style.display =="none"){ divobjdiv.style.display ="block"; }else{ divobjdiv.style.display ="none"; } var wenzi = document.getElementById('divobjimg' + sad); if(wenzi.innerText == "收起"){ wenzi.innerText = "查看更多"; }else{ wenzi.innerText = "收起"; } } </script> <div id="back-top"><a href="#top"><span></span></a></div> </body> </html>