{"id":89,"date":"2024-09-23T19:31:58","date_gmt":"2024-09-23T11:31:58","guid":{"rendered":"https:\/\/www.pigteacher.com\/?p=89"},"modified":"2024-09-25T11:15:52","modified_gmt":"2024-09-25T03:15:52","slug":"%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/","title":{"rendered":"\u57fa\u4e8eeNSP\u7684\u4e2d\u5c0f\u578b\u6821\u56ed\u7f51\u7edc\u642d\u5efa"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#1%E7%BD%91%E7%BB%9C%E6%8B%93%E6%89%91\" >1.\u7f51\u7edc\u62d3\u6251<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#11_%E6%8B%93%E6%89%91%E7%BB%BC%E8%BF%B0\" >1.1 \u62d3\u6251\u7efc\u8ff0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#12_%E8%AE%BE%E5%A4%87%E5%91%BD%E5%90%8D%E5%92%8CIP%E5%9C%B0%E5%9D%80%E8%A7%84%E5%88%92\" >1.2 \u8bbe\u5907\u547d\u540d\u548cIP\u5730\u5740\u89c4\u5212<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#2%E7%BD%91%E7%BB%9C%E9%85%8D%E7%BD%AE\" >2.\u7f51\u7edc\u914d\u7f6e<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#21_%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E7%9A%84%E5%91%BD%E5%90%8D\" >2.1 \u7f51\u7edc\u8bbe\u5907\u7684\u547d\u540d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#22_%E6%8E%A5%E5%8F%A3%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.2 \u63a5\u53e3\u7684\u914d\u7f6e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#221_%E4%B8%89%E5%B1%82%E8%AE%BE%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.2.1 \u4e09\u5c42\u8bbe\u5907\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#222_%E4%BA%8C%E5%B1%82%E8%AE%BE%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.2.2 \u4e8c\u5c42\u8bbe\u5907\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#223_%E8%81%9A%E5%90%88%E9%93%BE%E8%B7%AF%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.2.3 \u805a\u5408\u94fe\u8def\u7684\u914d\u7f6e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#23_DHCP%E6%9C%8D%E5%8A%A1%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.3 DHCP\u670d\u52a1\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#24_%E9%98%B2%E7%81%AB%E5%A2%99%E7%83%AD%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.4 \u9632\u706b\u5899\u70ed\u5907\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#25_%E5%8A%A8%E6%80%81%E8%B7%AF%E7%94%B1%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.5 \u52a8\u6001\u8def\u7531\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#26_MSTP%E5%92%8CVRRP%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.6 MSTP\u548cVRRP\u7684\u914d\u7f6e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#261_VRRP%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.6.1 VRRP\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#262_MSTP%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.6.2 MSTP\u7684\u914d\u7f6e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#27_%E5%AE%89%E5%85%A8%E7%AD%96%E7%95%A5%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.7 \u5b89\u5168\u7b56\u7565\u7684\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#28_NAT%E5%9C%B0%E5%9D%80%E7%9A%84%E9%85%8D%E7%BD%AE\" >2.8 NAT\u5730\u5740\u7684\u914d\u7f6e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#281_%E4%BA%92%E8%81%94%E7%BD%91NAT%E9%85%8D%E7%BD%AE\" >2.8.1 \u4e92\u8054\u7f51NAT\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#282_%E8%BE%B9%E7%95%8C%E9%98%B2%E7%81%AB%E5%A2%99%E7%9A%84NAT%E9%85%8D%E7%BD%AE\" >2.8.2 \u8fb9\u754c\u9632\u706b\u5899\u7684NAT\u914d\u7f6e<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#3%E7%BD%91%E7%BB%9C%E9%85%8D%E7%BD%AE%E7%9A%84%E6%B5%8B%E8%AF%95\" >3.\u7f51\u7edc\u914d\u7f6e\u7684\u6d4b\u8bd5<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#31_%E8%BF%9E%E9%80%9A%E4%BF%A1%E6%B5%8B%E8%AF%95\" >3.1 \u8fde\u901a\u4fe1\u6d4b\u8bd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#32_%E5%86%97%E4%BD%99%E6%80%A7%E6%B5%8B%E8%AF%95\" >3.2 \u5197\u4f59\u6027\u6d4b\u8bd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.pigteacher.com\/index.php\/2024\/09\/23\/%e5%9f%ba%e4%ba%8eensp%e7%9a%84%e4%b8%ad%e5%b0%8f%e5%9e%8b%e6%a0%a1%e5%9b%ad%e7%bd%91%e7%bb%9c%e6%90%ad%e5%bb%ba\/#33_%E5%AE%89%E5%85%A8%E6%80%A7%E6%B5%8B%E8%AF%95\" >3.3 \u5b89\u5168\u6027\u6d4b\u8bd5<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E7%BD%91%E7%BB%9C%E6%8B%93%E6%89%91\"><\/span>1.\u7f51\u7edc\u62d3\u6251<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/\u5c4f\u5e55\u622a\u56fe-2024-09-25-105920-1024x691.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"691\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/\u5c4f\u5e55\u622a\u56fe-2024-09-25-105920-1024x691.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-94\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_%E6%8B%93%E6%89%91%E7%BB%BC%E8%BF%B0\"><\/span>1.1 \u62d3\u6251\u7efc\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u672c\u6b21\u7f51\u7edc\u90e8\u7f72\u4e2d\u7f51\u7edc\u67b6\u6784\u5982\u4e0a\uff0c\u7f51\u7edc\u67b6\u6784\u5206\u4e3a\u4e09\u5c42\u533a\u57df\uff0c\u4ece\u4e0b\u5230\u4e0a\u5206\u522b\u4e3a\u63a5\u5165\u5c42\uff0c\u6c47\u805a\u5c42\uff0c\u6838\u5fc3\u5c42\u3002\u53ef\u4ee5\u5b9e\u73b0\u63a5\u5165\u5c42\u8ba1\u7b97\u673a\u7684\u4e92\u8054\u7f51\u8bbf\u95ee\u3002\u5728\u63a5\u5165\u4ea4\u6362\u673a\u548c\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\uff0c\u90e8\u7f72\u94fe\u8def\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u865a\u62df\u5730\u5740\u7ec4(Vrrp)\u63d0\u9ad8\u7f51\u7edc\u7684\u5065\u58ee\u6027\uff0c\u5728\u6838\u5fc3\u8def\u7531\u5668\u4e0a\u91c7\u7528\u591a\u94fe\u8def\u63d0\u9ad8\u6570\u636e\u7684\u8f6c\u53d1\u6548\u7387\u3002\u5728\u5185\u7f51\u8fb9\u754c\u9632\u706b\u5899\u4e0a\u91c7\u7528\u4e3b\u5907\u6a21\u5f0f\u7684\u9632\u706b\u5899\u63d0\u9ad8\u9632\u706b\u5899\u7684\u6027\u80fd\uff0c\u964d\u4f4e\u94fe\u8def\u7684\u8d1f\u8f7d\u3002\u672c\u6b21\u7f51\u7edc\u62d3\u6251\u91c7\u7528\u4e86\u4ee5\u4e0b\u6280\u672f\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">\u8def\u7531\u4ea4\u6362\u6280\u672f\u3002\nVRRP+MSTP\u6280\u672f\u3002\n\u9632\u706b\u5899\u6280\u672f\u3002\nNAT+ACL\u6280\u672f\u3002\n\u5e94\u7528\u5c42\u670d\u52a1\u6280\u672f\u3002<\/code><\/span><\/pre>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_%E8%AE%BE%E5%A4%87%E5%91%BD%E5%90%8D%E5%92%8CIP%E5%9C%B0%E5%9D%80%E8%A7%84%E5%88%92\"><\/span>1.2 \u8bbe\u5907\u547d\u540d\u548cIP\u5730\u5740\u89c4\u5212<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u6587\u7684\u6240\u6709\u7f51\u7edc\u5730\u5740\u548c\u8bbe\u5907\u7684\u547d\u540d\u7684\u914d\u7f6e\u89c1\u4e0b\u8868\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u8bbe\u5907\u540d<\/td><td>\u7f51\u7edc\u533a\u57df<\/td><td>VLAN\/\u63a5\u53e3<\/td><td>IP<\/td><td>\u7f51\u5173\/\u8bf4\u660e<\/td><\/tr><tr><td>Cloud2<\/td><td>\u4e92\u8054\u7f51<\/td><td>Ethernet0\/0\/1<\/td><td>192.168.204.2\/24<\/td><td>\u6865\u63a5\u7269\u7406\u673a\u7f51\u5361<\/td><\/tr><tr><td rowspan=\"2\">AR1<\/td><td rowspan=\"2\">\u4e92\u8054\u7f51<\/td><td>GigabitEthernet0\/0\/1<\/td><td>192.168.204.49\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet0\/0\/0<\/td><td>1.1.1.10\/24<\/td><td><\/td><\/tr><tr><td rowspan=\"3\">FW1<\/td><td rowspan=\"3\">\u5185\u7f51\u8fb9\u754c<\/td><td>GigabitEthernet1\/0\/0<\/td><td>10.2.0.1\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet1\/0\/1<\/td><td>10.10.0.1\/24<\/td><td>\u4e3b\u5907\u540c\u6b65<\/td><\/tr><tr><td>GigabitEthernet1\/0\/2<\/td><td>10.3.0.1\/24<\/td><td><\/td><\/tr><tr><td rowspan=\"3\">FW2<\/td><td rowspan=\"3\">\u5185\u7f51\u8fb9\u754c<\/td><td>GigabitEthernet1\/0\/0<\/td><td>10.2.0.2\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet1\/0\/1<\/td><td>10.10.0.1\/24<\/td><td>\u4e3b\u5907\u540c\u6b65<\/td><\/tr><tr><td>GigabitEthernet1\/0\/2<\/td><td>10.3.0.2\/24<\/td><td><\/td><\/tr><tr><td rowspan=\"5\">AR2<\/td><td rowspan=\"5\">\u7f51\u7edc\u6838\u5fc3<\/td><td>GigabitEthernet0\/0\/0<\/td><td>10.3.0.10\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet0\/0\/1<\/td><td>10.4.0.1\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet4\/0\/0<\/td><td>10.4.3.1\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet0\/0\/2<\/td><td>10.4.4.1\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet4\/0\/3<\/td><td>192.168.80.254\/24<\/td><td>\u670d\u52a1\u5668\u533a\u57df<\/td><\/tr><tr><td rowspan=\"4\">AR3<\/td><td rowspan=\"4\">\u7f51\u7edc\u6838\u5fc3<\/td><td>GigabitEthernet0\/0\/0<\/td><td>10.3.0.11\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet0\/0\/1<\/td><td>10.4.0.2\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet4\/0\/0<\/td><td>10.4.4.1\/24<\/td><td><\/td><\/tr><tr><td>GigabitEthernet0\/0\/2<\/td><td>10.4.2.1\/24<\/td><td><\/td><\/tr><tr><td>Server1<\/td><td>\u5e94\u7528\u670d\u52a1\u5668<\/td><td>Ethernet0\/0\/1<\/td><td>192.168.80.10\/24<\/td><td>192.168.80.254\/24<\/td><\/tr><tr><td rowspan=\"11\">HX-SW1<\/td><td rowspan=\"11\">\u6838\u5fc3\u4ea4\u6362\u673a<\/td><td>Vlanif5<\/td><td>&#8212;<\/td><td>&#8212;<\/td><\/tr><tr><td>Vlanif10<\/td><td>192.168.10.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.10.254<\/td><\/tr><tr><td>Vlanif20<\/td><td>192.168.20.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.20.254<\/td><\/tr><tr><td>Vlanif30<\/td><td>192.168.30.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.30.254<\/td><\/tr><tr><td>Vlanif40<\/td><td>192.168.40.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.40.254<\/td><\/tr><tr><td>Vlanif50<\/td><td>192.168.50.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.50.254<\/td><\/tr><tr><td>Vlanif60<\/td><td>192.168.60.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.60.254<\/td><\/tr><tr><td>Vlanif70<\/td><td>192.168.1.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.1.254<\/td><\/tr><tr><td>Vlanif80<\/td><td>192.168.6.252\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.6.254<\/td><\/tr><tr><td>Vlanif100<\/td><td>10.4.1.2\/24<\/td><td><\/td><\/tr><tr><td>Vlanif101<\/td><td>10.4.4.2\/24<\/td><td><\/td><\/tr><tr><td rowspan=\"11\">HX-SW2<\/td><td rowspan=\"11\">\u6838\u5fc3\u4ea4\u6362\u673a<\/td><td>Vlanif5<\/td><td>&#8212;<\/td><td>&#8212;<\/td><\/tr><tr><td>Vlanif10<\/td><td>192.168.10.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.10.254<\/td><\/tr><tr><td>Vlanif20<\/td><td>192.168.20.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.20.254<\/td><\/tr><tr><td>Vlanif30<\/td><td>192.168.30.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.30.254<\/td><\/tr><tr><td>Vlanif40<\/td><td>192.168.40.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.40.254<\/td><\/tr><tr><td>Vlanif50<\/td><td>192.168.50.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.50.254<\/td><\/tr><tr><td>Vlanif60<\/td><td>192.168.60.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.60.254<\/td><\/tr><tr><td>Vlanif70<\/td><td>192.168.1.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.1.254<\/td><\/tr><tr><td>Vlanif80<\/td><td>192.168.6.253\/24<\/td><td>\u865a\u62df\u7f51\u5173\uff1a192.168.6.254<\/td><\/tr><tr><td>Vlanif100<\/td><td>10.4.2.2\/24<\/td><td><\/td><\/tr><tr><td>Vlanif101<\/td><td>10.4.3.2\/24<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E7%BD%91%E7%BB%9C%E9%85%8D%E7%BD%AE\"><\/span>2.\u7f51\u7edc\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E7%9A%84%E5%91%BD%E5%90%8D\"><\/span>2.1 \u7f51\u7edc\u8bbe\u5907\u7684\u547d\u540d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u914d\u7f6e\u4e4b\u524d\uff0c\u7f51\u7edc\u8bbe\u5907\u7684\u547d\u540d\u5bf9\u4e8e\u7ba1\u7406\u548c\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\uff0c\u901a\u8fc7\u7edf\u4e00\u7684\u547d\u540d\u89c4\u5219\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5feb\u901f\u8bc6\u522b\u8bbe\u5907\u7684\u4f4d\u7f6e\u3001\u529f\u80fd\u6216\u7528\u9014\uff0c\u51cf\u5c11\u6392\u9519\u65f6\u95f4\u3002\u65b9\u4fbf\u540e\u671f\u7f51\u7edc\u62d3\u6251\u7684\u53ef\u89c6\u5316\u7684\u64cd\u4f5c\u3002\u53ef\u4ee5\u7b80\u5316\u8bbe\u5907\u7684\u8c03\u8bd5\u548c\u76d1\u63a7\uff0c\u907f\u514d\u6df7\u6dc6\uff0c\u964d\u4f4e\u64cd\u4f5c\u5931\u8bef\u7684\u98ce\u9669\u3002\u672c\u6b21\u914d\u7f6e\u4e4b\u524d\u6839\u636e\u7f51\u7edc\u62d3\u6251\u5bf9\u8bbe\u5907\u8fdb\u884c\u547d\u540d\uff0c\u547d\u4ee4\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\"> sysname AR2<\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"445\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-96\" style=\"width:844px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_%E6%8E%A5%E5%8F%A3%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.2 \u63a5\u53e3\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u672c\u6b21\u914d\u7f6e\u4e2d\u9700\u8981\u5bf9\u57fa\u7840\u7684\u7f51\u7edc\u63a5\u53e3\u8fdb\u884c\u914d\u7f6e\uff0c\u914d\u7f6e\u5206\u4e3a\u7f51\u7edc\u5c42\u8bbe\u5907\u7684IP\u5730\u5740\u914d\u7f6e\u548c\u63a5\u5165\u5c42\u8bbe\u5907\uff08\u4e8c\u5c42\u8bbe\u5907\uff09\u7684\u63a5\u53e3\u6a21\u5f0f\u914d\u7f6e\uff0c\u901a\u8fc7\u8fd9\u4e9b\u914d\u7f6e\u5c31\u53ef\u4ee5\u5b9e\u73b0\u57fa\u7840\u7684\u6570\u636e\u94fe\u8def\u5c42\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"221_%E4%B8%89%E5%B1%82%E8%AE%BE%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.2.1 \u4e09\u5c42\u8bbe\u5907\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uff081\uff09\u5728\u4e09\u5c42\u7f51\u7edc\u8bbe\u5907\u4e0a\u6bcf\u4e2a\u63a5\u53e3\u90fd\u652f\u6301\u63a5\u5165IP\u5730\u5740\uff0c\u6309\u7167\u7f51\u7edc\u62d3\u6251\u56fe\u548cIP\u5730\u5740\u89c4\u5212\u8868\u5bf9\u6bcf\u4e2a\u63a5\u53e3\u8fdb\u884c\u914d\u7f6e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5728\u6240\u6709\u4e09\u5c42\u8bbe\u5907\u4e0a\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/0\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.3.0.10 255.255.255.0 \n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/1\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.4.0.1 255.255.255.0 \n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/2\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.4.1.1 255.255.255.0 \n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet4<\/span>\/0\/0\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.4.3.1 255.255.255.0 <\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"445\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-97\" style=\"width:844px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u5728\u4e09\u5c42\u4ea4\u6362\u673a\u4e0a\u56e0\u4e3a\u76f4\u63a5\u4e0d\u80fd\u5bf9\u63a5\u53e3\u8fdb\u884c\u7f51\u7edc\u5730\u5740\u7684\u914d\u7f6e\uff0c\u6240\u4ee5\u9700\u8981\u521b\u5efaVLAN\u5e76\u4e14\u4e3a\u6bcf\u4e00\u4e2aVLAN\u914d\u7f6e\u4e0d\u540c\u7684IP\u5730\u5740\u3002\u9996\u5148\u521b\u5efa\u5bf9\u5e94\u7684VLAN\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">vlan batch 5 10 20 30 40 50 60 70 80 100 to 101<\/code><\/span><\/pre>\n\n\n<p>\uff083\uff09\u8fdb\u5165\u5230VLAN\uff0c\u4e3a\u6bcf\u4e2aVLAN\u914d\u7f6e\u5bf9\u5e94\u7684IP\u5730\u5740\uff0c\u56e0\u4e3a\u6838\u5fc3\u4ea4\u6362\u673a\u4f7f\u7528\u7684\u4e3a\u4e3b\u5907\u94fe\u8def\u6a21\u5f0f\uff0c\u6240\u4ee5\u9700\u8981\u914d\u7f6e\u5de6\u8fb9\u7684HX-SW1\u7684\u5730\u5740\u4e3a252\uff0c\u53f3\u8fb9\u7684\u5730\u5740\u4e3a253\uff0c\u914d\u7f6e\u547d\u4ee4\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif10<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif20<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif30<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif40<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif50<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif60<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif70<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif80<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif100<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 10<span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.2<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif101<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 10<span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.2<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"222_%E4%BA%8C%E5%B1%82%E8%AE%BE%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.2.2 \u4e8c\u5c42\u8bbe\u5907\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4e8c\u5c42\u8bbe\u5907\u4e0a\u4e3b\u8981\u662f\u5728\u4ea4\u6362\u673a\u7684\u7269\u7406\u7aef\u53e3\u8fdb\u884c\u914d\u7f6e\u7aef\u53e3\u6a21\u5f0f\u7684\u914d\u7f6e\uff0c\u5728\u7aef\u53e3\u6a21\u5f0f\u4e2d\u5e38\u7528\u7684\u7aef\u53e3\u6709Access\u6a21\u5f0f\u548cTrunk\u6a21\u5f0f\u3002\u5176\u4e2dAccess\u7aef\u53e3\u53ea\u80fd\u5c5e\u4e8e\u4e00\u4e2aVLAN\uff0c\u63a5\u6536\u548c\u53d1\u9001\u7684\u6d41\u91cf\u90fd\u4e0d\u5e26VLAN\u6807\u7b7e\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u63a5\u5165\u5c42\u7f51\u7edc\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u786e\u4fdd\u7b80\u5316\u914d\u7f6e\u548c\u7f51\u7edc\u7ba1\u7406\u3002\u8be5\u63a5\u53e3\u6a21\u5f0f\u53ef\u4ee5\u4fdd\u8bc1\u4e0d\u540cVLAN\u4e4b\u95f4\u7684\u9694\u79bb\uff0c\u63d0\u9ad8\u7f51\u7edc\u5b89\u5168\u6027\uff0c\u9002\u5408\u5c0f\u578b\u6216\u9759\u6001\u7f51\u7edc\u73af\u5883\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5e7f\u64ad\u6d41\u91cf\u3002\u800cTrunk\u7aef\u53e3\u6a21\u5f0f\u4e0e\u6b64\u76f8\u53cd\uff0c\u5b83\u5141\u8bb8\u7aef\u53e3\u5728\u591a\u4e2aVLAN\u4e4b\u95f4\u4f20\u8f93\u6d41\u91cf\u3002Trunk\u7aef\u53e3\u53ef\u4ee5\u643a\u5e26\u591a\u4e2aVLAN\u7684\u6d41\u91cf\uff0c\u5e76\u5728\u53d1\u9001\u65f6\u6253\u4e0aVLAN\u6807\u7b7e\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u4ea4\u6362\u673a\u4e4b\u95f4\u6216\u4ea4\u6362\u673a\u4e0e\u8def\u7531\u5668\u4e4b\u95f4\uff0c\u652f\u6301\u8de8\u8d8a\u591a\u4e2aVLAN\u7684\u8bbe\u5907\u901a\u4fe1\u3002Trunk\u6a21\u5f0f\u80fd\u591f\u4f18\u5316\u5e26\u5bbd\u5229\u7528\u7387\uff0c\u7b80\u5316VLAN\u95f4\u7684\u6d41\u91cf\u7ba1\u7406\uff0c\u662f\u5b9e\u73b0\u5927\u578b\u7f51\u7edc\u4e2d\u4e0d\u540cVLAN\u4e4b\u95f4\u4e92\u901a\u7684\u5173\u952e\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u672c\u6b21\u7f51\u7edc\u4e2d\u5728\u4e8c\u5c42\u4ea4\u6362\u8bbe\u5907\u4e0a\u8fde\u63a5\u7ec8\u7aef\u7684\u8bbe\u5907\u5168\u90e8\u914d\u7f6e\u6a21\u5f0f\u4e3aAccess\u6a21\u5f0f\uff0c\u5e76\u4e14\u5c06\u7aef\u53e3\u52a0\u5165\u5230\u5bf9\u5e94\u7684VLAN\u4e2d\uff0c\u8be6\u7ec6\u914d\u7f6e\u4fe1\u606f\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">Ethernet0<\/span>\/0\/1\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">access<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">default<\/span> <span class=\"hljs-title\">vlan<\/span> 10\n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">Ethernet0<\/span>\/0\/2\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">access<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">default<\/span> <span class=\"hljs-title\">vlan<\/span> 70<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/4.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-98\" style=\"width:838px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u5728\u4ea4\u6362\u673a\u8fde\u63a5\u4e0a\u5c42\u7f51\u7edc\u8bbe\u5907\u7684\u7aef\u53e3\u4ee5\u53ca\u540c\u7ea7\u522b\u8bbe\u5907\u7684\u7aef\u53e3\u7684\u65f6\u5019\uff0c\u4ea4\u6362\u673a\u7684\u4e0a\u884c\u7aef\u53e3\u90fd\u9700\u8981\u914d\u7f6eTrunk\u6a21\u5f0f\uff0c\u5e76\u4e14\u5141\u8bb8\u5bf9\u5e94\u7684VLAN\u901a\u8fc7\uff0c\u914d\u7f6e\u4fe1\u606f\u5982\u4e0b\uff0c\u914d\u7f6e\u4e3a\u5b8c\u6210\u540e\uff0c\u8981\u5728\u5176\u4f59\u4ea4\u6362\u673a\u4e0a\u91c7\u7528\u76f8\u540c\u7684\u914d\u7f6e\u6765\u5b8c\u6210\u57fa\u672c\u63a5\u53e3\u7684\u914d\u7f6e\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">Ethernet0<\/span>\/0\/22\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">trunk<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">pvid<\/span> <span class=\"hljs-title\">vlan<\/span> 5\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">allow<\/span>-<span class=\"hljs-title\">pass<\/span> <span class=\"hljs-title\">vlan<\/span> 2 <span class=\"hljs-title\">to<\/span> 4094\n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/1\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">trunk<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">allow<\/span>-<span class=\"hljs-title\">pass<\/span> <span class=\"hljs-title\">vlan<\/span> 2 <span class=\"hljs-title\">to<\/span> 4094\n#\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/2\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">trunk<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">allow<\/span>-<span class=\"hljs-title\">pass<\/span> <span class=\"hljs-title\">vlan<\/span> 2 <span class=\"hljs-title\">to<\/span> 4094<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/5.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/5.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-99\" style=\"width:837px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"223_%E8%81%9A%E5%90%88%E9%93%BE%E8%B7%AF%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.2.3 \u805a\u5408\u94fe\u8def\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u805a\u5408\u94fe\u8def\u4e3b\u8981\u5b83\u5c06\u591a\u4e2a\u7269\u7406\u94fe\u8def\u805a\u5408\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u4e2a\u903b\u8f91\u94fe\u8def\uff0c\u589e\u52a0\u4e86\u5e26\u5bbd\u603b\u91cf\uff0c\u6ee1\u8db3\u9ad8\u6570\u636e\u541e\u5410\u91cf\u7684\u9700\u6c42\u3002\u4ece\u800c\u63d0\u9ad8\u4e86\u7f51\u7edc\u53ef\u9760\u6027\uff0c\u5f53\u5176\u4e2d\u4e00\u6761\u7269\u7406\u94fe\u8def\u51fa\u73b0\u6545\u969c\uff0c\u6570\u636e\u53ef\u81ea\u52a8\u5207\u6362\u5230\u5176\u4ed6\u94fe\u8def\u4f20\u8f93\uff0c\u4e0d\u5f71\u54cd\u6574\u4f53\u7f51\u7edc\u8fd0\u884c\u3002\u5176\u6b21\uff0c\u5b9e\u73b0\u4e86\u8d1f\u8f7d\u5747\u8861\uff0c\u53ef\u5c06\u6570\u636e\u6d41\u91cf\u5747\u5300\u5206\u914d\u5230\u5404\u4e2a\u7269\u7406\u94fe\u8def\uff0c\u5145\u5206\u5229\u7528\u8d44\u6e90\u3002\u672c\u6b21\u7f51\u7edc\u4e2d\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u5185\u7f51\u9700\u8981\u5927\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6240\u4ee5\u9700\u8981\u914d\u7f6e\u805a\u5408\u94fe\u8def\u6765\u589e\u52a0\u7f51\u7edc\u7684\u541e\u5410\u80fd\u529b\uff0c\u8be6\u7ec6\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\">#\u5728SW1\u4e0a\uff1a<\/span>\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">Eth<\/span>-<span class=\"hljs-title\">Trunk1<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">trunk<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">allow<\/span>-<span class=\"hljs-title\">pass<\/span> <span class=\"hljs-title\">vlan<\/span> 2 <span class=\"hljs-title\">to<\/span> 4094\n <span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/21\n <span class=\"hljs-title\">eth<\/span>-<span class=\"hljs-title\">trunk<\/span> 1\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/22\n <span class=\"hljs-title\">eth<\/span>-<span class=\"hljs-title\">trunk<\/span> 1\n#\u5728<span class=\"hljs-title\">SW2\u4e0a<\/span>\uff1a\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">Eth<\/span>-<span class=\"hljs-title\">Trunk1<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">link<\/span>-<span class=\"hljs-title\">type<\/span> <span class=\"hljs-title\">trunk<\/span>\n <span class=\"hljs-title\">port<\/span> <span class=\"hljs-title\">trunk<\/span> <span class=\"hljs-title\">allow<\/span>-<span class=\"hljs-title\">pass<\/span> <span class=\"hljs-title\">vlan<\/span> 2 <span class=\"hljs-title\">to<\/span> 4094\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/21\n <span class=\"hljs-title\">eth<\/span>-<span class=\"hljs-title\">trunk<\/span> 1\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/22\n <span class=\"hljs-title\">eth<\/span>-<span class=\"hljs-title\">trunk<\/span> 1<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\u914d\u7f6e\u5b8c\u6210\u4e4b\u540e\u67e5\u770b\u805a\u5408\u94fe\u8def\u7684\u72b6\u6001\uff0c\u53d1\u73b0\u5168\u90e8\u4e3a\u542f\u52a8\u72b6\u6001\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">dis <span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">Eth<\/span>-<span class=\"hljs-title\">Trunk<\/span> 1<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/11.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/11.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-103\" style=\"width:842px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"23_DHCP%E6%9C%8D%E5%8A%A1%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.3 DHCP\u670d\u52a1\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DHCP\u670d\u52a1\u5177\u6709\u53ef\u4ee5\u4e3a\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u81ea\u52a8\u5206\u914d IP \u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001\u9ed8\u8ba4\u7f51\u5173\u7b49\u7f51\u7edc\u53c2\u6570\u3002\u901a\u8fc7\u914d\u7f6e\u53ef\u4ee5\u7b80\u5316\u7f51\u7edc\u914d\u7f6e\u8fc7\u7a0b\uff0c\u7ba1\u7406\u5458\u65e0\u9700\u4e3a\u6bcf\u4e2a\u8bbe\u5907\u624b\u52a8\u8bbe\u7f6e\u7f51\u7edc\u53c2\u6570\uff0c\u8282\u7701\u4e86\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u4e86 IP \u5730\u5740\u7684\u5408\u7406\u5206\u914d\u548c\u7ba1\u7406\uff0c\u907f\u514d\u4e86\u5730\u5740\u51b2\u7a81\u3002\u5bf9\u4e8e\u79fb\u52a8\u8bbe\u5907\u548c\u65b0\u52a0\u5165\u7f51\u7edc\u7684\u8bbe\u5907\uff0c\u80fd\u591f\u5feb\u901f\u81ea\u52a8\u83b7\u53d6\u6240\u9700\u53c2\u6570\uff0c\u5b9e\u73b0\u5373\u63d2\u5373\u7528\uff0c\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u53ef\u6269\u5c55\u6027\u548c\u7075\u6d3b\u6027\uff0c\u4e3a\u7528\u6237\u5e26\u6765\u4fbf\u6377\u9ad8\u6548\u7684\u7f51\u7edc\u4f7f\u7528\u4f53\u9a8c\u3002\u672c\u6b21\u6839\u636e\u7f51\u7edc\u62d3\u6251\u7684\u8bbe\u8ba1\uff0c\u6bcf\u4e2a\u533a\u57df\u90fd\u9700\u8981\u914d\u7f6eDHCP\u5b9e\u73b0\u7f51\u7edc\u5730\u5740\u7684\u81ea\u52a8\u4e0b\u53d1\uff0c\u8be6\u7ec6\u7684\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u5728\u4e24\u4e2a\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\u5206\u522b\u542f\u52a8DHCP\u670d\u52a1\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">dhcp enable<\/code><\/span><\/pre>\n\n\n<p>\uff082\uff09\u5728SW1\u4e0a\u8fdb\u884cDHCP\u7f51\u7edc\u5730\u5740\u6c60\uff0c\u7f51\u5173\uff0cDNS\u7684\u914d\u7f6e\uff0c\u5177\u4f53\u547d\u4ee4\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">HX-SW1<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan10<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan20<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan30<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan40<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan50<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan60<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan70<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan80<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.127<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff083\uff09\u56e0\u4e3a\u672c\u6b21\u662f\u53cc\u6838\u5fc3\u914d\u7f6e\uff0c\u6240\u4ee5\u9700\u8981\u4e3aSW1\u548cSW2\u5206\u522b\u8bbe\u7f6e\u6392\u9664\u7684IP\u5730\u5740\uff0c\u9632\u6b62\u56e0\u4e3a\u4e24\u8fb9\u540c\u65f6\u5206\u914d\u76f8\u540c\u7684\u5730\u5740\u800c\u9020\u6210\u7f51\u7edc\u5730\u5740\u7684\u51b2\u7a81\uff0c\u6b64\u5916\u901a\u8fc7\u533a\u5206\u6392\u9664\u7f51\u7edc\u5730\u5740\uff0c\u4ece\u5404\u4e2a\u533a\u57df\u7684\u5ba2\u6237\u7aef\u83b7\u53d6\u7684\u5b9e\u9645\u5730\u5740\u4e0a\u5c31\u53ef\u4ee5\u770b\u5230\u7f51\u7edc\u4e2d\u540e\u9762\u914d\u7f6eVRRP\u4ee5\u53caMSTP\u548c\u8d1f\u8f7d\u5747\u8861\u7684\u6709\u6548\u6027\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">HX-SW2<\/span>\u4e0a\uff1a\n#\u5728<span class=\"hljs-selector-tag\">HX-SW2<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan10<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan20<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan30<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan40<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan50<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan60<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan70<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span>\n#\n<span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">pool<\/span> <span class=\"hljs-selector-tag\">vlan80<\/span>\n <span class=\"hljs-selector-tag\">gateway-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.1<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.126<\/span>\n <span class=\"hljs-selector-tag\">excluded-ip-address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.250<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.253<\/span>\n <span class=\"hljs-selector-tag\">dns-list<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.80<\/span><span class=\"hljs-selector-class\">.10<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff084\uff09\u5168\u90e8\u914d\u7f6e\u5b8c\u6210\u4e4b\u540e\uff0c\u9700\u8981\u8fdb\u5165\u5230\u865a\u62df\u63a5\u53e3\uff08\u5bf9\u5e94\u7684VLAN\uff09\u7136\u540e\u6fc0\u6d3bDHCP\u7684\u4f5c\u7528\u57df\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\">#\u5728HX-SW1\/2\u7684\u5404\u4e2a\u63a5\u53e3\u4e0a\u90fd\u9700\u8981\u8fdb\u884c\u914d\u7f6e<\/span>\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">Vlanif50<\/span>\n <span class=\"hljs-title\">dhcp<\/span> <span class=\"hljs-title\">select<\/span> <span class=\"hljs-title\">global<\/span><\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/12.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/12.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-104\" style=\"width:839px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"24_%E9%98%B2%E7%81%AB%E5%A2%99%E7%83%AD%E5%A4%87%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.4 \u9632\u706b\u5899\u70ed\u5907\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u6821\u56ed\u7f51\u7edc\u4e2d\uff0c\u9632\u706b\u5899\u4f5c\u4e3a\u7f51\u7edc\u7684\u8fb9\u754c\uff0c\u9700\u8981\u627f\u8f7d\u7f51\u7edc\u6d41\u91cf\u8f83\u5927\uff0c\u6240\u4ee5\u5bf9\u8bbe\u5907\u7684\u53ef\u9760\u6027\u6709\u5f88\u5f3a\u7684\u8981\u6c42\u3002\u6240\u4ee5\u9700\u8981\u4e3a\u9632\u706b\u5899\u7684\u8fb9\u754c\u4e0a\u8fdb\u884c\u9632\u706b\u5899\u7684\u70ed\u5907\u914d\u7f6e\uff0c\u901a\u8fc7\u8be5\u914d\u7f6e\u63d0\u4f9b\u9ad8\u53ef\u9760\u6027\uff0c\u5f53\u4e3b\u9632\u706b\u5899\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u5907\u7528\u9632\u706b\u5899\u80fd\u7acb\u5373\u65e0\u7f1d\u63a5\u7ba1\uff0c\u786e\u4fdd\u7f51\u7edc\u4e0d\u95f4\u65ad\u8fd0\u884c\u3002\u589e\u5f3a\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\uff0c\u907f\u514d\u56e0\u9632\u706b\u5899\u6545\u969c\u5bfc\u81f4\u5b89\u5168\u9632\u62a4\u51fa\u73b0\u6f0f\u6d1e\u3002\u540c\u65f6\uff0c\u70ed\u5907\u6a21\u5f0f\u63d0\u5347\u4e86\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u6301\u7eed\u4e3a\u7f51\u7edc\u63d0\u4f9b\u5f3a\u5927\u7684\u8bbf\u95ee\u63a7\u5236\u548c\u5a01\u80c1\u9632\u62a4\uff0c\u8be6\u7ec6\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u4e0a\u8ff0\u4e3a\u9632\u706b\u5899\u914d\u7f6e\u4e86IP\u5730\u5740\uff0c\u7136\u540e\u9700\u8981\u6839\u636e\u9632\u706b\u5899\u7684\u63a5\u53e3\u7684\u6240\u5728\u7f51\u7edc\u533a\u57df\u914d\u7f6e\u9632\u706b\u5899\u7684\u5b89\u5168\u533a\u57df\uff0c\u5728FW1\u4e0a\u548cFW2\u4e0a\u90fd\u9700\u8981\u8fdb\u884c\u914d\u7f6e\u3002\u5c06GigabitEthernet0\/0\/0\u548cGigabitEthernet0\/0\/2\u8bbe\u7f6e\u4e3a\u4fe1\u4efb\u533a\u57df\uff0c\u8bbe\u7f6e\u5b89\u5168\u7ea7\u522b\u4e3a85\uff0c\u5c06GigabitEthernet1\/0\/0\u8bbe\u7f6e\u4e3a\u975e\u4fe1\u4efb\u533a\u57df\uff0c\u5b89\u5168\u7ea7\u522b\u4e3a5\uff0c\u5c06GigabitEthernet1\/0\/1\u533a\u57df\u8bbe\u7f6e\u4e3aDMZ\u533a\u57df\uff0c\u5b89\u5168\u754c\u522b\u8bbe\u7f6e\u4e3a50\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">firewall zone trust\n <span class=\"hljs-keyword\">set<\/span> priority 85\n add interface GigabitEthernet0\/0\/0\n add interface GigabitEthernet1\/0\/2\n#\nfirewall zone untrust\n <span class=\"hljs-keyword\">set<\/span> priority 5\n add interface GigabitEthernet1\/0\/0\n#\nfirewall zone dmz\n <span class=\"hljs-keyword\">set<\/span> priority 50\n add interface GigabitEthernet1\/0\/1<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/11-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/11-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-105\" style=\"width:838px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u4e3a\u4e24\u53f0\u8bbe\u5907\u5206\u522b\u6dfb\u52a0\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\uff0c\u5b9e\u73b0\u7f51\u7edc\u5230\u7f51\u5173\u7684\u57fa\u7840\u8bbf\u95ee\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">route-static<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span> 0 1<span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.10<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/12-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/12-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-109\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<p>\uff083\uff09\u5728\u4e0a\u5c42\u5bf9\u5916\u7684\u63a5\u53e3\u4e0a\u548c\u5bf9\u5185\u7684\u63a5\u53e3\u4e0a\u5206\u522b\u914d\u7f6eVRRP,\u901a\u8fc7VRRP\u5c06\u4e24\u53f0\u9632\u706b\u5899\u865a\u62df\u6210\u4e00\u4e2a\u903b\u8f91\u7ec4\uff0c\u5e76\u4e14\u5c06FW1\u8bbe\u7f6e\u4e3a\u4e3b\u8bbe\u5907\uff0c\u5c06FW2\u8bbe\u7f6e\u4e3a\u5907\u7528\u8bbe\u5907\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\">#\u5728FW1\u4e0a\uff1a<\/span>\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/0\n <span class=\"hljs-title\">undo<\/span> <span class=\"hljs-title\">shutdown<\/span>\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.2.0.1 255.255.255.0\n <span class=\"hljs-title\">vrrp<\/span> <span class=\"hljs-title\">vrid<\/span> 1 <span class=\"hljs-title\">virtual<\/span>-<span class=\"hljs-title\">ip<\/span> 1.1.1.1 255.255.255.0 <span class=\"hljs-title\">active<\/span>\n <span class=\"hljs-title\">service<\/span>-<span class=\"hljs-title\">manage<\/span> <span class=\"hljs-title\">ping<\/span> <span class=\"hljs-title\">permit<\/span>\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/2\n <span class=\"hljs-title\">undo<\/span> <span class=\"hljs-title\">shutdown<\/span>\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.3.0.1 255.255.255.0\n <span class=\"hljs-title\">vrrp<\/span> <span class=\"hljs-title\">vrid<\/span> 2 <span class=\"hljs-title\">virtual<\/span>-<span class=\"hljs-title\">ip<\/span> 10.3.0.254 <span class=\"hljs-title\">active<\/span>\n <span class=\"hljs-title\">service<\/span>-<span class=\"hljs-title\">manage<\/span> <span class=\"hljs-title\">ping<\/span> <span class=\"hljs-title\">permit<\/span>\n #\u5728<span class=\"hljs-title\">FW1\u4e0a<\/span>\uff1a\n <span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/0\n <span class=\"hljs-title\">undo<\/span> <span class=\"hljs-title\">shutdown<\/span>\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.2.0.2 255.255.255.0\n <span class=\"hljs-title\">vrrp<\/span> <span class=\"hljs-title\">vrid<\/span> 1 <span class=\"hljs-title\">virtual<\/span>-<span class=\"hljs-title\">ip<\/span> 1.1.1.1 255.255.255.0 <span class=\"hljs-title\">standby<\/span>\n <span class=\"hljs-title\">service<\/span>-<span class=\"hljs-title\">manage<\/span> <span class=\"hljs-title\">ping<\/span> <span class=\"hljs-title\">permit<\/span>\n<span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/2\n <span class=\"hljs-title\">undo<\/span> <span class=\"hljs-title\">shutdown<\/span>\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 10.3.0.2 255.255.255.0\n <span class=\"hljs-title\">vrrp<\/span> <span class=\"hljs-title\">vrid<\/span> 2 <span class=\"hljs-title\">virtual<\/span>-<span class=\"hljs-title\">ip<\/span> 10.3.0.254 <span class=\"hljs-title\">standby<\/span>\n <span class=\"hljs-title\">service<\/span>-<span class=\"hljs-title\">manage<\/span> <span class=\"hljs-title\">ping<\/span> <span class=\"hljs-title\">permit<\/span><\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/13-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"448\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/13-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-110\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/div><\/figure>\n\n\n\n<p>\uff084\uff09\u914d\u7f6e\u5b8c\u6210\u9632\u706b\u5899\u7684VRRP\u4e4b\u540e\uff0c\u8fd8\u9700\u8981\u4e3a\u9632\u706b\u5899\u5236\u5b9a\u8bbe\u5907\u4e4b\u95f4\u7684\u5fc3\u8df3\u63a5\u53e3\uff0c\u5b9e\u73b0\u5bf9\u7aef\u7684\u5207\u6362\u4ece\u800c\u5f00\u542f\u53cc\u51fb\u70ed\u88ab\uff0c\u6b64\u65f6\u5b8c\u6210\u9632\u706b\u5899\u70ed\u5907\u914d\u7f6e\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\">#\u5728FW1\u4e0a\uff1a<\/span>\n hrp enable\n hrp <span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/1 <span class=\"hljs-title\">remote<\/span> 10.10.0.2\n#\u5728<span class=\"hljs-title\">FW2\u4e0a<\/span>\uff1a\n <span class=\"hljs-title\">hrp<\/span> <span class=\"hljs-title\">enable<\/span>\n <span class=\"hljs-title\">hrp<\/span> <span class=\"hljs-title\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet1<\/span>\/0\/1 <span class=\"hljs-title\">remote<\/span> 10.10.0.1<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/14.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"657\" height=\"449\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/14.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-111\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"25_%E5%8A%A8%E6%80%81%E8%B7%AF%E7%94%B1%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.5 \u52a8\u6001\u8def\u7531\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u5b66\u6821\u7f51\u7edc\u7684\u5185\u90e8\u9700\u8981\u90e8\u7f72\u52a8\u6001\u8def\u7531\u534f\u8bae\u6765\u8fdb\u884c\u7f51\u7edc\u7684\u4e92\u8054\u4e92\u901a\uff0c\u672c\u6b21\u6821\u56ed\u7f51\u7edc\u9009\u62e9\u4f7f\u7528OSPF\u534f\u8bae\uff0c\u56e0\u4e3a\u4ed6\u53ef\u4ee5\u9ad8\u6548\u5730\u8fdb\u884c\u8def\u7531\u8ba1\u7b97\u548c\u6570\u636e\u5305\u8f6c\u53d1\u3002\u5e76\u4e14\u5728\u7f51\u7edc\u53d8\u5316\u7684\u65f6\u5019\u5feb\u901f\u6536\u655b\uff0c\u80fd\u8fc5\u901f\u8c03\u6574\u8def\u7531\u8868\u3002\u5176\u6b21\uff0c\u652f\u6301\u533a\u57df\u5212\u5206\uff0c\u4fbf\u4e8e\u7ba1\u7406\u5927\u578b\u7f51\u7edc\uff0c\u51cf\u5c11\u8def\u7531\u4fe1\u606f\u4f20\u64ad\u91cf\uff0c\u4e3a\u7f51\u7edc\u7684\u7a33\u5b9a\u9ad8\u6548\u8fd0\u884c\u63d0\u4f9b\u6709\u529b\u4fdd\u969c\u3002\u5177\u4f53\u7684\u914d\u7f6e\u6b65\u9aa4\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u5728\u9632\u706b\u5899FW1\u4e0a\u8fdb\u884c\u914d\u7f6e\uff0c\u521b\u5efa\u4e00\u4e2aOSPF\u8def\u7531\u5e76\u4e14\u5411\u8be5\u533a\u57df\u5185\u5e7f\u64ad\u9ed8\u8ba4\u8def\u7531\uff0c\u5ba3\u544a\u81ea\u5df1\u5185\u7f51\u7684\u7f51\u6bb5\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">ospf<\/span> 1\n <span class=\"hljs-selector-tag\">default-route-advertise<\/span>\n <span class=\"hljs-selector-tag\">area<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 10<span class=\"hljs-selector-class\">.3<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/17.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"449\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/17.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-112\" style=\"width:843px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u5728\u5176\u4f59\u7684\u6240\u6709\u4e09\u5c42\u7f51\u7edc\u8bbe\u5907\u4e0a\u5ba3\u544a\u81ea\u5df1\u7684\u8def\u7531\uff0c\u4e0d\u9700\u8981\u8fdb\u884c\u5e7f\u64ad\u9ed8\u8ba4\u8def\u7531\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-15\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">HX-SW1<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">ospf<\/span> 1\n <span class=\"hljs-selector-tag\">area<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.30<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.40<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.50<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.60<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.6<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 10<span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span>\n  <span class=\"hljs-selector-tag\">network<\/span> 10<span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.4<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.255<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-15\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/18.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"449\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/18.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-113\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"26_MSTP%E5%92%8CVRRP%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.6 MSTP\u548cVRRP\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u6821\u56ed\u7f51\u7684\u5185\u7f51\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a\uff0c\u4e3a\u4e86\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u5065\u58ee\u6027\uff0c\u5728\u8be5\u533a\u57df\u4f7f\u7528\u53cc\u8282\u70b9\u7684\u6a21\u5f0f\u6765\u589e\u52a0\u7f51\u7edc\u8bbe\u5907\u7684\u5bb9\u9519\u6027\uff0c\u6240\u4ee5\u9700\u8981\u5728\u8fd9\u4e2a\u533a\u57df\u4e0a\u90e8\u7f72VRRP\u6765\u5b9e\u73b0\uff0c\u5176\u4e2dVRRP\u5b83\u53ef\u4ee5\u5c06\u591a\u53f0\u8def\u7531\u5668\u7ec4\u6210\u4e00\u4e2a\u865a\u62df\u8def\u7531\u5668\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e0d\u95f4\u65ad\u7684\u7f51\u7edc\u670d\u52a1\u3002\u5f53\u4e3b\u8bbe\u5907\u6545\u969c\u65f6\uff0c\u5907\u4efd\u8bbe\u5907\u80fd\u8fc5\u901f\u63a5\u7ba1\uff0c\u786e\u4fdd\u7f51\u7edc\u901a\u4fe1\u6b63\u5e38\u3002\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\u4e3a\u4e86\u63d0\u9ad8\u7f51\u7edc\u5404\u4e2a\u8bbe\u5907\u7684\u5229\u7528\u7387\uff0c\u4e3a\u6574\u4e2a\u7f51\u7edc\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u9700\u8981\u4e3a\u8be5\u533a\u57df\u7684\u4e8c\u5c42\u4ea4\u6362\u673a\u548c\u4e09\u5c42\u4ea4\u6362\u673a\u90e8\u7f72MSTP\u6765\u5b9e\u73b0\u7f51\u7edc\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u9632\u6b62\u73af\u8def\uff0c\u8be5\u534f\u8bae\u901a\u8fc7\u5c06\u7f51\u7edc\u5212\u5206\u6210\u591a\u4e2a\u751f\u6210\u6811\u5b9e\u4f8b\uff0c\u5b9e\u73b0\u6d41\u91cf\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u5197\u4f59\u5907\u4efd\u3002\u80fd\u6709\u6548\u907f\u514d\u7f51\u7edc\u73af\u8def\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u3002\u5f53\u67d0\u6761\u94fe\u8def\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u53ef\u5feb\u901f\u5207\u6362\u5230\u5907\u7528\u8def\u5f84\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e0d\u4e2d\u65ad\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"261_VRRP%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.6.1 VRRP\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u672c\u6b21\u6821\u56ed\u7f51\u7684\u914d\u7f6e\u4e2d\uff0c\u4e3a\u4e86\u5b9e\u73b0\u7f51\u7edc\u7684\u8d1f\u8f7d\u5747\u8861\u9700\u8981\u4e3a\u5728\u914d\u7f6eVRRP\u7684\u65f6\u5019\u4e3a\u6bcf\u4e2a\u533a\u57df\u6307\u5b9a\u4e3b\u4ea4\u6362\u673a\u5728\u63d0\u9ad8\u7f51\u7edc\u5065\u58ee\u6027\u7684\u540c\u65f6\uff0c\u63d0\u5347\u5404\u4e2a\u533a\u57df\u7684\u94fe\u8def\u8d1f\u8f7d\uff0c\u4fdd\u8bc1\u7f51\u7edc\u5404\u4e2a\u8bbe\u5907\u7684\u5229\u7528\uff0c\u5177\u4f53\u8bbe\u8ba1\u5982\u4e0b\uff0c\u672c\u6b21\u6821\u56ed\u7f51\u7edc\u5171\u6709\u516b\u4e2aVLAN\u533a\u57df\uff0c\u6240\u4ee5\u6307\u5b9aVLAN10,30,50,70\u7684\u4e3b\u4ea4\u6362\u673a\u4e3aHX-SW1,\u6307\u5b9aVLAN20,40,60,80\u7684\u4e3b\u4ea4\u6362\u673a\u4e3aHX-SW2\uff0c\u5f53\u8bbe\u5907\u6545\u969c\u7684\u65f6\u5019\u81ea\u52a8\u5207\u6362\u5907\u7528\u4ea4\u6362\u673a\uff0c\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u6307\u5b9a\u4e3b\u8981\u533a\u57df\u7684\u865a\u62df\u94fe\u8def\uff0c\u8bbe\u7f6e\u865a\u62df\u7f51\u5173\uff0c\u63d0\u9ad8\u4f18\u5148\u7ea7\u4e3a120,\u5e76\u4e14\u8bbe\u7f6e\u62a2\u5360\u94fe\u8def\u7684\u65f6\u95f4\u4e3a20\u79d2\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-16\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">SW1<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif10<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 10 <span class=\"hljs-selector-tag\">virtual-ip<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 10 <span class=\"hljs-selector-tag\">priority<\/span> 120\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 10 <span class=\"hljs-selector-tag\">preempt-mode<\/span> <span class=\"hljs-selector-tag\">timer<\/span> <span class=\"hljs-selector-tag\">delay<\/span> 20\n <span class=\"hljs-selector-tag\">dhcp<\/span> <span class=\"hljs-selector-tag\">select<\/span> <span class=\"hljs-selector-tag\">global<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-16\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff082\uff09\u6307\u5b9a\u5907\u7528\u533a\u57df\u7684\u865a\u62df\u7f51\u5173\uff0c\u5176\u4ed6\u4e3a\u9ed8\u8ba4\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-17\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">SW1<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif20<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.252<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 20 <span class=\"hljs-selector-tag\">virtual-ip<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">dhcp<\/span> <span class=\"hljs-selector-tag\">select<\/span> <span class=\"hljs-selector-tag\">global<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-17\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff083\uff09\u5728SW2\u4e0a\u6307\u5b9a\u4e3b\u8981\u5907\u7528\u533a\u57df\u7684\u865a\u62df\u7f51\u5173\uff0c\u5176\u4ed6\u4e3a\u9ed8\u8ba4\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-18\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">SW2<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif10<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.253<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 10 <span class=\"hljs-selector-tag\">virtual-ip<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.10<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">dhcp<\/span> <span class=\"hljs-selector-tag\">select<\/span> <span class=\"hljs-selector-tag\">global<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-18\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff084\uff09\u5728SW2\u4e0a\u6307\u5b9a\u4e3b\u8981\u533a\u57df\u7684\u865a\u62df\u94fe\u8def\uff0c\u8bbe\u7f6e\u865a\u62df\u7f51\u5173\uff0c\u63d0\u9ad8\u4f18\u5148\u7ea7\u4e3a120,\u5e76\u4e14\u8bbe\u7f6e\u62a2\u5360\u94fe\u8def\u7684\u65f6\u95f4\u4e3a20\u79d2\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-19\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">#\u5728<span class=\"hljs-selector-tag\">SW2<\/span>\u4e0a\uff1a\n<span class=\"hljs-selector-tag\">interface<\/span> <span class=\"hljs-selector-tag\">Vlanif20<\/span>\n <span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">address<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.253<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 20 <span class=\"hljs-selector-tag\">virtual-ip<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.20<\/span><span class=\"hljs-selector-class\">.254<\/span>\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 20 <span class=\"hljs-selector-tag\">priority<\/span> 120\n <span class=\"hljs-selector-tag\">vrrp<\/span> <span class=\"hljs-selector-tag\">vrid<\/span> 20 <span class=\"hljs-selector-tag\">preempt-mode<\/span> <span class=\"hljs-selector-tag\">timer<\/span> <span class=\"hljs-selector-tag\">delay<\/span> 20\n <span class=\"hljs-selector-tag\">dhcp<\/span> <span class=\"hljs-selector-tag\">select<\/span> <span class=\"hljs-selector-tag\">global<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-19\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff085\uff09\u5728\u5176\u4f59\u7684\u5404\u4e2a\u533a\u57df\u4e0a\u4f7f\u7528\u76f8\u540c\u7684\u65b9\u5f0f\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/20.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"659\" height=\"442\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/20.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-116\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 659px) 100vw, 659px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"262_MSTP%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.6.2 MSTP\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u672c\u6b21\u6821\u56ed\u7f51\u7684\u914d\u7f6e\u4e2d\uff0c\u5728\u914d\u7f6e\u5b8c\u6210Vrrp\u4e4b\u540e\uff0c\u56e0\u4e3astp\u9ed8\u8ba4\u662f\u4e0d\u652f\u6301\u591a\u533a\u57df\u9694\u79bb\u7684\uff0c\u6240\u4ee5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e8c\u5c42\u4ea4\u6362\u673a\u7684\u7aef\u53e3\u4f18\u5148\u7ea7\u548cVrrp\u7684\u8bbe\u7f6e\u4e0d\u540c\uff0c\u5bfc\u81f4\u51fa\u73b0\u73af\u8def\u7684\u72b6\u6001\u3002\u6240\u4ee5\u4e3a\u4e86\u9632\u6b62\u51fa\u73b0\u73af\u8def\u8fd8\u9700\u8981\u4e3a\u6240\u6709\u4ea4\u6362\u673a\u914d\u7f6emstp\u6765\u8fdb\u884c\u7834\u73af\uff0c\u5b9e\u73b0\u7f51\u7edc\u94fe\u8def\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u8be6\u7ec6\u7684\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u5728\u6240\u6709\u4ea4\u6362\u673a\u4e0a\u542f\u7528mstp\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">stp mode mstp <\/code><\/span><\/pre>\n\n\n<p>\uff082\uff09\u5728\u6240\u6709\u4ea4\u6362\u673a\u4e0a\u8bbe\u7f6eMSTP\u7684\u533a\u57df\u540d\u5b57\u4fe1\u606f\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">stp region-configuration\n region-name huawei\n instance 1 vlan 10 30 50 70\n instance 2 vlan 20 40 60 80\n active region-configuration<\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/21.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"449\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/21.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-117\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<p>\uff083\uff09\u5728HX-SW1\u4e0a\u914d\u7f6emstp\u533a\u57df\u76841\u53f7\u533a\u57df\u4e3a\u4e3b\u533a\u57df\uff0c2\u53f7\u533a\u57df\u4e3a\u5907\u4efd\u533a\u57df\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">stp instance 1 root primary\nstp instance 2 root secondary<\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/23.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"449\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/23.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-120\" style=\"width:841px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<p>\uff084\uff09\u5728HX-SW2\u4e0a\u914d\u7f6e\u548cHX-SW1\u76f8\u53cd\uff0c\u8bbe\u7f6e1\u53f7\u533a\u57df\u4e3a\u5907\u4efd\u533a\u57df\uff0c\u8bbe\u7f6e2\u53f7\u533a\u57df\u4e3a\u4e3b\u8981\u533a\u57df\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">stp instance 1 root secondary\nstp instance 2 root primary<\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/22-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"659\" height=\"442\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/22-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-119\" style=\"width:841px;height:auto\"  sizes=\"auto, (max-width: 659px) 100vw, 659px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"27_%E5%AE%89%E5%85%A8%E7%AD%96%E7%95%A5%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.7 \u5b89\u5168\u7b56\u7565\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u5185\u7f51\u533a\u57df\u4e2d\u5185\u7f51\u9700\u8981\u901a\u8fc7\u9632\u706b\u5899\u8bbf\u95ee\u5916\u7f51\uff0c\u6240\u4ee5\u5728\u9632\u706b\u5899\u4e2d\u9700\u8981\u5bf9\u5bf9\u5e94\u7684\u7f51\u7edc\u533a\u57df\u8fdb\u884c\u653e\u884c\uff0c\u653e\u884c\u4fe1\u4efb\u533a\u57df\u5230\u975e\u4fe1\u4efb\u533a\u57df\u7684\u7b56\u7565\uff0c\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-20\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\">#\u5728FW1\u4e0a\uff1a<\/span>\nsecurity-policy\n rule name to_un\n  source-zone trust\n  destination-zone untrust\n  action permit<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-20\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"28_NAT%E5%9C%B0%E5%9D%80%E7%9A%84%E9%85%8D%E7%BD%AE\"><\/span>2.8 NAT\u5730\u5740\u7684\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u53ef\u4ee5\u5b9e\u73b0\u79c1\u6709 IP \u5730\u5740\u4e0e\u516c\u6709 IP \u5730\u5740\u4e4b\u95f4\u7684\u8f6c\u6362\u3002\u53ef\u6709\u6548\u89e3\u51b3 IP \u5730\u5740\u4e0d\u8db3\u7684\u95ee\u9898\u3002\u901a\u8fc7\u5c06\u591a\u4e2a\u5185\u90e8\u8bbe\u5907\u5171\u4eab\u4e00\u4e2a\u6216\u51e0\u4e2a\u516c\u6709 IP \u5730\u5740\u4e0a\u7f51\uff0c\u8282\u7701\u4e86 IP \u8d44\u6e90\u3002\u540c\u65f6\uff0cNAT \u8fd8\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u7f51\u7edc\u5b89\u5168\u4fdd\u969c\uff0c\u9690\u85cf\u4e86\u5185\u90e8\u7f51\u7edc\u7684\u7ed3\u6784\u548c IP \u5730\u5740\u4fe1\u606f\uff0c\u4f7f\u5916\u90e8\u7f51\u7edc\u96be\u4ee5\u76f4\u63a5\u653b\u51fb\u5185\u90e8\u8bbe\u5907\u3002\u65b9\u4fbf\u5bf9\u5185\u90e8\u7f51\u7edc\u7684\u8bbf\u95ee\u8fdb\u884c\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u63d0\u5347\u4e86\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5728\u672c\u6b21\u7f51\u7edc\u4e2d\uff0c\u6821\u56ed\u7f51\u5185\u90e8\u9700\u8981\u5728\u9632\u706b\u5899\u4e0a\u914d\u7f6enat\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\uff0c\u5728\u4e92\u8054\u7f51\u7684\u8def\u7531\u5668\u4e0aAR1\u4e0a\u8fd8\u9700\u8981\u521b\u5efa\u4e00\u4e2anat\u5b9e\u73b0\u5230\u7269\u7406\u7f51\u5361\u7684nat\uff0c\u5b9e\u73b0\u4e92\u8054\u7f51\u7684\u8bbf\u95ee\uff0c\u8be6\u7ec6\u7684\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"281_%E4%BA%92%E8%81%94%E7%BD%91NAT%E9%85%8D%E7%BD%AE\"><\/span>2.8.1 \u4e92\u8054\u7f51NAT\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uff081\uff09\u5728\u4e92\u8054\u7f51\u7684AR1\u8def\u7531\u5668\u7684interface GigabitEthernet0\/0\/1\u63a5\u53e3\u4e0a\uff0c\u914d\u7f6e\u4e00\u4e2a\u6865\u63a5\u7684VMware\u7684NAT\u7f51\u5361\u7684Cloud\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"534\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-121\" style=\"width:841px;height:auto\"  sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u5728AR1\u4e0a\u7684GigabitEthernet0\/0\/1\u63a5\u53e3\u4e0a\u914d\u7f6e\u5bf9\u5e94\u5728NAT\u7f51\u5361\u7f51\u6bb5\u5185\u7684\u5730\u5740\uff0c\u5b9e\u73b0\u5230\u7269\u7406\u7f51\u5361\u7684\u8054\u901a\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-21\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/1\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 192.168.204.45 255.255.255.0 <\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-21\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff083\uff09\u5728\u8be5\u8def\u7531\u5668\u4e0a\u6307\u5b9a\u4e00\u4e2a\u9ed8\u8ba4\u8def\u7531\uff0c\u8def\u7531\u7684\u76ee\u6807\u5730\u5740\u4e3a\u7269\u7406\u53caNAT\u7f51\u5361\u7684\u5730\u5740\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-22\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">ip<\/span> <span class=\"hljs-selector-tag\">route-static<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span> 0<span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span> 192<span class=\"hljs-selector-class\">.168<\/span><span class=\"hljs-selector-class\">.204<\/span><span class=\"hljs-selector-class\">.2<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-22\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff084\uff09\u521b\u5efa\u4e00\u4e2aNAT\u7684\u5b89\u5168\u7b56\u7565\uff0c\u5141\u8bb8\u6240\u6709\u7684IP\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">acl name nat 3999  \n rule 5 permit ip <\/code><\/span><\/pre>\n\n\n<p>\uff085\uff09\u5c06\u8be5\u7b56\u7565\u7ed1\u5b9a\u5230GigabitEthernet0\/0\/1\u63a5\u53e3\u7684out\u65b9\u5411\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-23\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">interface<\/span> <span class=\"hljs-title\">GigabitEthernet0<\/span>\/0\/1\n <span class=\"hljs-title\">ip<\/span> <span class=\"hljs-title\">address<\/span> 192.168.204.45 255.255.255.0 \n <span class=\"hljs-title\">nat<\/span> <span class=\"hljs-title\">outbound<\/span> 3999<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-23\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.1.2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"451\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.1.2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-124\" style=\"width:841px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"282_%E8%BE%B9%E7%95%8C%E9%98%B2%E7%81%AB%E5%A2%99%E7%9A%84NAT%E9%85%8D%E7%BD%AE\"><\/span>2.8.2 \u8fb9\u754c\u9632\u706b\u5899\u7684NAT\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5728\u8fb9\u754c\u9632\u706b\u5899\u4e0a\u56e0\u4e3a\u6709\u591a\u4f59\u7684IP\u5730\u5740\uff0c\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7\u901a\u8fc7\u521b\u5efa\u5730\u5740\u6c60\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0NAT\u7684\u8f6c\u6362\uff0c\u5177\u4f53\u7684\u914d\u7f6e\u5982\u4e0b\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u5728FW1\u4e0a\u521b\u5efa\u4e00\u4e2aNAT\u5730\u5740\u6c60\uff0c\u5730\u5740\u6c60\u540d\u5b57\u4e3ahuawei\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-24\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">nat<\/span> <span class=\"hljs-selector-tag\">address-group<\/span> <span class=\"hljs-selector-tag\">huawei<\/span> 0\n <span class=\"hljs-selector-tag\">mode<\/span> <span class=\"hljs-selector-tag\">pat<\/span>\n <span class=\"hljs-selector-tag\">section<\/span> 0 1<span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.2<\/span> 1<span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.1<\/span><span class=\"hljs-selector-class\">.5<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-24\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>\uff082\uff09\u5c06\u5730\u5740\u6c60\u7ed1\u5b9a\u5230NAT\u7b56\u7565\uff0c\u8bbe\u7f6e\u6e90\u5730\u5740\u4e3aAny\uff0c\u8f6c\u6362\u5730\u5740\u6c60\u4e3ahuawei\u3002<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-25\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-tag\">nat-policy<\/span>\n <span class=\"hljs-selector-tag\">rule<\/span> <span class=\"hljs-selector-tag\">name<\/span> <span class=\"hljs-selector-tag\">nat<\/span>\n  <span class=\"hljs-selector-tag\">source-zone<\/span> <span class=\"hljs-selector-tag\">trust<\/span>\n  <span class=\"hljs-selector-tag\">destination-zone<\/span> <span class=\"hljs-selector-tag\">untrust<\/span>\n  <span class=\"hljs-selector-tag\">source-address<\/span> 10<span class=\"hljs-selector-class\">.3<\/span><span class=\"hljs-selector-class\">.0<\/span><span class=\"hljs-selector-class\">.0<\/span> <span class=\"hljs-selector-tag\">mask<\/span> 255<span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.255<\/span><span class=\"hljs-selector-class\">.0<\/span>\n  <span class=\"hljs-selector-tag\">action<\/span> <span class=\"hljs-selector-tag\">source-nat<\/span> <span class=\"hljs-selector-tag\">address-group<\/span> <span class=\"hljs-selector-tag\">huawei<\/span>\n <span class=\"hljs-selector-tag\">rule<\/span> <span class=\"hljs-selector-tag\">name<\/span> <span class=\"hljs-selector-tag\">nat2<\/span>\n  <span class=\"hljs-selector-tag\">source-zone<\/span> <span class=\"hljs-selector-tag\">trust<\/span>\n  <span class=\"hljs-selector-tag\">destination-zone<\/span> <span class=\"hljs-selector-tag\">untrust<\/span>\n  <span class=\"hljs-selector-tag\">action<\/span> <span class=\"hljs-selector-tag\">source-nat<\/span> <span class=\"hljs-selector-tag\">address-group<\/span> <span class=\"hljs-selector-tag\">huawei<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-25\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.2-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"451\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/2.8.2-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-123\" style=\"width:839px;height:auto\"  sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3%E7%BD%91%E7%BB%9C%E9%85%8D%E7%BD%AE%E7%9A%84%E6%B5%8B%E8%AF%95\"><\/span>3.\u7f51\u7edc\u914d\u7f6e\u7684\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u7f51\u7edc\u914d\u7f6e\u5b8c\u6210\u540e\u8fdb\u884c\u6d4b\u8bd5\u975e\u5e38\u5fc5\u8981\u3002\u901a\u8fc7\u6d4b\u8bd5\u786e\u4fdd\u7f51\u7edc\u914d\u7f6e\u7684\u6b63\u786e\u6027\uff0c\u907f\u514d\u56e0\u9519\u8bef\u914d\u7f6e\u5bfc\u81f4\u7f51\u7edc\u6545\u969c\uff0c\u5f71\u54cd\u4e1a\u52a1\u7684\u6b63\u5e38\u5f00\u5c55\u3002\u63d0\u524d\u53d1\u73b0\u6f5c\u5728\u95ee\u9898\u53ef\u4ee5\u964d\u4f4e\u540e\u671f\u7ef4\u62a4\u6210\u672c\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u3002\u901a\u8fc7\u6d4b\u8bd5\u80fd\u66f4\u597d\u5730\u4e86\u89e3\u7f51\u7edc\u6027\u80fd\uff0c\u4e3a\u8fdb\u4e00\u6b65\u4f18\u5316\u63d0\u4f9b\u4f9d\u636e\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u7f51\u7edc\u670d\u52a1\u3002\u5176\u4e2d\u5728\u6d4b\u8bd5\u7684\u8fc7\u7a0b\u4e2d\u4e3b\u8981\u5305\u62ec\u8fde\u901a\u6027\u6d4b\u8bd5\uff0c\u68c0\u67e5\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u662f\u5426\u80fd\u591f\u6b63\u5e38\u901a\u4fe1\uff0c\u53ef\u901a\u8fc7 ping \u547d\u4ee4\u7b49\u65b9\u5f0f\u68c0\u6d4b\u7f51\u7edc\u8282\u70b9\u95f4\u7684\u8fde\u63a5\u60c5\u51b5\u3002\u7136\u540e\u8fd8\u9700\u8981\u8fdb\u884c\u5b89\u5168\u7684\u6d4b\u8bd5\uff0cNAT\u7684\u6d4b\u8bd5\u4ee5\u53ca\u5176\u4ed6\u7684\u5b89\u5168\u6d4b\u8bd5\uff0c\u8be6\u7ec6\u4fe1\u606f\u6d4b\u8bd5\u6b65\u9aa4\u5982\u4e0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_%E8%BF%9E%E9%80%9A%E4%BF%A1%E6%B5%8B%E8%AF%95\"><\/span>3.1 \u8fde\u901a\u4fe1\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uff081\uff09\u5728\u5185\u7f51\u7684\u5404\u4e2a\u533a\u57df\u8fdb\u884cIP\u5730\u5740\u7684\u83b7\u53d6\uff0c\u901a\u8fc7\u6d4b\u8bd5\u53d1\u73b0IP\u5730\u5740\u83b7\u53d6\u6b63\u5e38\uff0c\u7b26\u5408\u914d\u7f6e\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.1-1024x347.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"347\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.1-1024x347.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-125\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u7ee7\u7eed\u5229\u7528\u5185\u7f51\u7684\u4e3b\u673a\u8fdb\u884cping\u6d4b\u8bd5\uff0c\u5bf9\u5185\u7f51\u7684\u5730\u5740\u548c\u5916\u7f51\u7684\u5730\u5740\u90fd\u5c1d\u8bd5\u8fdb\u884cping\u6d4b\u8bd5\uff0c\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u53d1\u73b0\u7f51\u7edc\u8054\u901a\u5230\u5404\u56fd\u533a\u57df\u90fd\u6b63\u5e38\u7b26\u5408\u4e0e\u5176\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.1.2-1024x350.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"350\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.1.2-1024x350.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-126\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_%E5%86%97%E4%BD%99%E6%80%A7%E6%B5%8B%E8%AF%95\"><\/span>3.2 \u5197\u4f59\u6027\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uff081\uff09\u9996\u5148\u5bf9\u9632\u706b\u5899\u7684\u70ed\u5907\u8fdb\u884c\u67e5\u770b\uff0c\u7ecf\u8fc7\u67e5\u770b\u53d1\u73b0\u7f51\u7edc\u7b56\u7565\u5168\u90e8\u540c\u6b65\u5230FW2,\u5e76\u4e14\u5fc3\u8df3\u5907\u4efd\u6b63\u5e38\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">dis vrrp<\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.1-1024x348.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"348\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.1-1024x348.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-127\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\uff082\uff09\u5bf9\u4ea4\u6362\u673a\u7684\u5197\u4f59\u8fdb\u884c\u6d4b\u8bd5\uff0c\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u53d1\u73b0\u7aef\u53e3\u963b\u585e\u6b63\u5e38\uff0c\u5404\u4e2a\u533a\u57df\u542f\u52a8\u6b63\u5e38\u3002<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">dis stp brief <\/code><\/span><\/pre>\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.2-1024x346.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"346\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.2-1024x346.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-128\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\uff083\uff09\u6b64\u65f6\u6a21\u62df\u67d0\u4e2a\u4ea4\u6362\u673a\u6545\u969c\u7684\u65f6\u5019\u94fe\u8def\u53ef\u4ee5\u5207\u6362\u6b63\u5e38\uff0c\u8bf4\u660e\u5197\u4f59\u6027\u914d\u7f6e\u6b63\u5e38\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.3-1024x458.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"458\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.2.3-1024x458.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-129\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"33_%E5%AE%89%E5%85%A8%E6%80%A7%E6%B5%8B%E8%AF%95\"><\/span>3.3 \u5b89\u5168\u6027\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u767b\u9646\u9632\u706b\u5899\uff0c\u67e5\u770b\u5f53\u524d\u7684NAT\u914d\u7f6e\u7684\u7b56\u7565\u4ee5\u53ca\u547d\u4e2d\u7684\u9632\u706b\u5899\u7b56\u7565\uff0c\u7ecf\u8fc7\u67e5\u770b\u53d1\u73b0\u5f53\u524d\u7684\u7f51\u7edc\u5b89\u5168\u7b56\u7565\u914d\u7f6e\u6b63\u786e\uff0c\u5f53\u5185\u7f51\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u7684\u65f6\u5019\uff0c\u9632\u706b\u5899\u7684\u7b56\u7565\u88ab\u547d\u4e2d\u7b26\u5408\u4e0e\u5176\u7684\u8bbe\u8ba1\u8981\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.3.1-1-1024x403.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"403\" data-original=\"https:\/\/www.pigteacher.com\/wp-content\/uploads\/2024\/09\/3.3.1-1-1024x403.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-135\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>1.\u7f51\u7edc\u62d3\u6251 1.1 \u62d3\u6251\u7efc\u8ff0 \u5728\u672c\u6b21\u7f51\u7edc\u90e8\u7f72\u4e2d\u7f51\u7edc\u67b6\u6784\u5982\u4e0a\uff0c\u7f51\u7edc\u67b6\u6784\u5206\u4e3a\u4e09\u5c42\u533a\u57df\uff0c\u4ece\u4e0b\u5230\u4e0a\u5206\u522b\u4e3a\u63a5\u5165\u5c42\uff0c\u6c47\u805a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-89","post","type-post","status-publish","format-standard","hentry","category-7"],"_links":{"self":[{"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/posts\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/comments?post=89"}],"version-history":[{"count":6,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/posts\/89\/revisions"}],"predecessor-version":[{"id":136,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/posts\/89\/revisions\/136"}],"wp:attachment":[{"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/categories?post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pigteacher.com\/index.php\/wp-json\/wp\/v2\/tags?post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}