{"id":4043,"date":"2024-04-30T08:33:40","date_gmt":"2024-04-30T00:33:40","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/%e5%85%b3%e4%ba%8etcp-ip%e7%9a%84%e9%9d%a2%e8%af%95%e9%a2%98%ef%bc%8c%e7%9c%8b%e5%ae%8c%e8%bf%99%e4%b8%80%e7%af%87%e5%b0%b1%e5%a4%9f%e4%ba%86\/"},"modified":"2024-04-30T08:33:40","modified_gmt":"2024-04-30T00:33:40","slug":"%e5%85%b3%e4%ba%8etcp-ip%e7%9a%84%e9%9d%a2%e8%af%95%e9%a2%98%ef%bc%8c%e7%9c%8b%e5%ae%8c%e8%bf%99%e4%b8%80%e7%af%87%e5%b0%b1%e5%a4%9f%e4%ba%86","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/%e9%9d%a2%e8%af%95\/%e5%85%b3%e4%ba%8etcp-ip%e7%9a%84%e9%9d%a2%e8%af%95%e9%a2%98%ef%bc%8c%e7%9c%8b%e5%ae%8c%e8%bf%99%e4%b8%80%e7%af%87%e5%b0%b1%e5%a4%9f%e4%ba%86\/","title":{"rendered":"\u5173\u4e8eTCP\/IP\u7684\u9762\u8bd5\u9898\uff0c\u770b\u5b8c\u8fd9\u4e00\u7bc7\u5c31\u591f\u4e86"},"content":{"rendered":"<div class='wxsyncmain'>\n<p><strong><span style=\"font-weight: bold;font-size: 20px;\">1\u3001\u63cf\u8ff0\u4e00\u4e0bTCP\/IP \u6a21\u578b\u7684\u56db\u5c42\u7ed3\u6784<\/span><\/strong><\/p>\n<p data-v-md-line=\"3\"><span data-offset-key=\"euor8-0-0\">TCP\/IP \u6a21\u578b\u662f\u4e00\u4e2a\u5206\u5c42\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\u6a21\u578b\uff0c\u5305\u542b\u56db\u5c42\uff0c\u6bcf\u4e00\u5c42\u8d1f\u8d23\u4e0d\u540c\u7684\u529f\u80fd\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><strong>1. \u94fe\u8def\u5c42\uff08Link Layer\uff09<\/strong><\/p>\n<ul data-v-md-line=\"7\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u529f\u80fd\uff1a<\/span><\/p>\n<\/li>\n<ul data-v-md-line=\"8\" style=\"list-style-type: square;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5728\u7269\u7406\u5a92\u4ecb\u4e0a\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u5e27\uff08\u4ee5\u592a\u7f51\u3001Wi-Fi\u3001PPP \u7b49\uff09<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5c06 IP \u6570\u636e\u62a5\u5c01\u88c5\u6210\u9002\u5408\u4f20\u8f93\u4ecb\u8d28\u7684\u5f62\u5f0f<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5904\u7406\u4e0e\u7269\u7406\u7f51\u7edc\u786c\u4ef6\u76f8\u5173\u7684\u7ec6\u8282\uff08MAC \u5730\u5740\u5bfb\u5740\u3001\u5e27\u68c0\u9a8c\u3001\u9519\u8bef\u5904\u7406\uff09<\/span><\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><strong>2. \u7f51\u7edc\u5c42\uff08Internet Layer\uff09<\/strong><\/p>\n<ul data-v-md-line=\"14\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><strong><span data-offset-key=\"euor8-0-0\">\u6838\u5fc3\u534f\u8bae<\/span><\/strong><span data-offset-key=\"euor8-0-0\">\uff1a\u4e92\u8054\u7f51\u534f\u8bae (IP)<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u529f\u80fd\uff1a<\/span><\/p>\n<\/li>\n<ul data-v-md-line=\"16\" style=\"list-style-type: square;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5c06\u6570\u636e\u5305\u4ece\u6e90\u4e3b\u673a\u8def\u7531\u5230\u76ee\u6807\u4e3b\u673a\uff08\u8de8\u8d8a\u591a\u4e2a\u4e2d\u95f4\u7f51\u7edc\uff09<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u786e\u4fdd\u6570\u636e\u5305\u7684\u8def\u7531\u9009\u62e9\uff0c\u5904\u7406\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e4b\u95f4\u7684\u79fb\u52a8\u548c\u4ea4\u4ed8<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5305\u62ec IP \u534f\u8bae\u3001ICMP \u534f\u8bae\uff08\u7528\u4e8e\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\uff09\u3001ARP \u534f\u8bae\uff08\u7528\u4e8e\u5c06 IP \u5730\u5740\u8f6c\u6362\u4e3a\u7269\u7406\u5730\u5740\uff09\u7b49<\/span><\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><strong>3. \u4f20\u8f93\u5c42\uff08Transport Layer\uff09<\/strong><\/p>\n<ul data-v-md-line=\"22\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><strong><span data-offset-key=\"euor8-0-0\">\u6838\u5fc3\u534f\u8bae<\/span><\/strong><span data-offset-key=\"euor8-0-0\">\uff1a\u4f20\u8f93\u63a7\u5236\u534f\u8bae (TCP) \u548c\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae (UDP)<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u529f\u80fd\uff1a<\/span><\/p>\n<\/li>\n<ul data-v-md-line=\"24\" style=\"list-style-type: square;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">TCP\uff1a\u9762\u5411\u8fde\u63a5\u3001\u53ef\u9760\u7684\u5b57\u8282\u6d41\u670d\u52a1\uff1b\u5904\u7406\u6570\u636e\u7684\u987a\u5e8f\u53d1\u9001\u3001\u9519\u8bef\u6821\u6b63\u3001\u6d41\u91cf\u63a7\u5236<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">UDP\uff1a\u65e0\u8fde\u63a5\u670d\u52a1\uff1b\u5feb\u901f\u4f46\u65e0\u6cd5\u4fdd\u8bc1\u6bcf\u4e2a\u6570\u636e\u5305\u90fd\u80fd\u5230\u8fbe<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5728\u7aef\u5230\u7aef\u7684\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u5b9e\u73b0\u6570\u636e\u7684\u6b63\u786e\u5206\u6bb5\u548c\u91cd\u7ec4<\/span><\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><strong>4. \u5e94\u7528\u5c42\uff08Application Layer\uff09<\/strong><\/p>\n<ul data-v-md-line=\"30\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u529f\u80fd\uff1a<\/span><\/p>\n<\/li>\n<ul data-v-md-line=\"31\" style=\"list-style-type: square;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7f51\u7edc\u670d\u52a1<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5305\u62ec\u6240\u6709\u9ad8\u7ea7\u534f\u8bae\uff08HTTP\u3001FTP\u3001SMTP \u7b49\uff09<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5e94\u7528\u5c42\u534f\u8bae\u901a\u5e38\u57fa\u4e8e\u4f20\u8f93\u5c42\u7684 TCP \u6216 UDP \u8fdb\u884c\u6784\u5efa\uff0c\u4f9d\u8d56\u4e0b\u5c42\u5b8c\u6210\u6570\u636e\u7684\u5b9e\u9645\u4f20\u8f93<\/span><\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<section style=\"margin-top: 16px;margin-bottom: 16px;\"><strong>\u5c42\u95f4\u4ea4\u4e92<\/strong><\/section>\n<section style=\"margin-bottom: 8px;\"><span data-offset-key=\"euor8-0-0\">\u5404\u5c42\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u4ea4\u4e92\uff1a<\/span><\/section>\n<ul data-v-md-line=\"39\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u4e0a\u5c42\u5c06\u6570\u636e\u4ea4\u7ed9\u4e0b\u5c42\u8fdb\u884c\u4f20\u8f93<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u4e0b\u5c42\u5728\u6570\u636e\u4e0a\u6dfb\u52a0\u9002\u5f53\u7684\u534f\u8bae\u5934\u548c\u5c3e\uff0c\u7136\u540e\u5c06\u6570\u636e\u4f20\u9012\u7ed9\u7269\u7406\u7f51\u7edc<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u5f53\u6570\u636e\u5230\u8fbe\u76ee\u6807\u4e3b\u673a\u65f6\uff0c\u4e0b\u5c42\u4f1a\u5265\u79bb\u534f\u8bae\u5934\u548c\u5c3e\uff0c\u7136\u540e\u5c06\u6570\u636e\u4f20\u9012\u7ed9\u4e0a\u5c42<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 16px;margin-bottom: 16px;\"><strong>\u793a\u4f8b<\/strong><\/p>\n<p data-v-md-line=\"45\"><span data-offset-key=\"euor8-0-0\">\u5f53\u60a8\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u4e00\u4e2a\u7f51\u5740\u65f6\uff0c\u8bf7\u6c42\u4f1a\u901a\u8fc7\u4ee5\u4e0b\u5404\u5c42\uff1a<\/span><\/p>\n<ul data-v-md-line=\"47\" style=\"list-style-type: disc;\" class=\"list-paddingleft-1\">\n<li>\n<p><strong><span data-offset-key=\"euor8-0-0\">\u5e94\u7528\u5c42<\/span><\/strong><span data-offset-key=\"euor8-0-0\">\uff1aHTTP \u534f\u8bae\u5904\u7406\u8bf7\u6c42\u5e76\u5c06\u5176\u53d1\u9001\u5230\u4f20\u8f93\u5c42<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euor8-0-0\"><strong>\u4f20\u8f93\u5c42<\/strong>\uff1aTCP \u534f\u8bae\u5c06\u8bf7\u6c42\u5206\u6bb5\u5e76\u5c06\u5176\u53d1\u9001\u5230\u7f51\u7edc\u5c42<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span data-offset-key=\"euor8-0-0\">\u7f51\u7edc\u5c42<\/span><\/strong><span data-offset-key=\"euor8-0-0\">\uff1aIP \u534f\u8bae\u6dfb\u52a0\u76ee\u6807 IP \u5730\u5740\u5e76\u5c06\u5176\u53d1\u9001\u5230\u94fe\u8def\u5c42<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span data-offset-key=\"euor8-0-0\">\u94fe\u8def\u5c42<\/span><\/strong><span data-offset-key=\"euor8-0-0\">\uff1a\u4ee5\u592a\u7f51\u534f\u8bae\u5c06\u8bf7\u6c42\u5c01\u88c5\u6210\u6570\u636e\u5e27\u5e76\u5c06\u5176\u53d1\u9001\u5230\u7f51\u7edc<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-v-md-line=\"52\"><span data-offset-key=\"euor8-0-0\">\u7c7b\u4f3c\u5730\uff0c\u5f53\u54cd\u5e94\u4ece Web \u670d\u52a1\u5668\u8fd4\u56de\u65f6\uff0c\u5b83\u4e5f\u4f1a\u901a\u8fc7\u4e0a\u8ff0\u5404\u5c42\uff0c\u76f4\u5230\u5230\u8fbe\u60a8\u7684\u6d4f\u89c8\u5668\u3002<\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"e4pcm-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">2\u3001\u63d0\u4f9b\u51e0\u4e2a\u6bcf\u4e2a\u5c42\u4e2d\u4f7f\u7528\u7684\u534f\u8bae\u7684\u793a\u4f8b<\/span><\/p>\n<\/h2>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"6ptec-0-0\">\u5e94\u7528\u5c42\uff1aHTTP\u3001FTP\u3001SMTP\u3001DNS<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5hfod-0-0\">\u4f20\u8f93\u5c42\uff1aTCP\u3001UDP<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"eeo51-0-0\">\u7f51\u7edc\u5c42\uff1aIP\u3001ICMP\u3001ARP<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"af85q-0-0\">\u94fe\u8def\u5c42\uff1a\u4ee5\u592a\u7f51\u3001Wi-Fi\u3001PPP<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"4bnh8-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">3\u3001TCP \u534f\u8bae\u5982\u4f55\u5efa\u7acb\u548c\u7ec8\u6b62\u8fde\u63a5\uff1f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"6psnp-0-0\" style=\"font-weight: bold;\">TCP \u8fde\u63a5\u7684\u5efa\u7acb\uff08\u4e09\u6b21\u63e1\u624b\uff09<\/span><\/p>\n<p><span data-offset-key=\"d9kvl-0-0\">TCP \u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u201c\u4e09\u6b21\u63e1\u624b\u201d\u7684\u8fc7\u7a0b\u6765\u5efa\u7acb\u8fde\u63a5\uff1a<\/span><\/p>\n<ol class=\"list-paddingleft-1\" style=\"list-style-type: decimal;\">\n<li>\n<p><span data-offset-key=\"dqllk-0-0\">\u5ba2\u6237\u7aef\u53d1\u9001 SYN\uff08\u540c\u6b65\uff09\u62a5\u6587\u6bb5\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a SYN \u62a5\u6587\u6bb5\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u968f\u673a\u9009\u62e9\u7684\u5e8f\u5217\u53f7\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"v35m-0-0\">\u670d\u52a1\u5668\u53d1\u9001 SYN-ACK\uff08\u540c\u6b65\u786e\u8ba4\uff09\u62a5\u6587\u6bb5\uff1a\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2a\u5305\u542b\u81ea\u5df1\u968f\u673a\u9009\u62e9\u7684\u5e8f\u5217\u53f7\u4ee5\u53ca\u5bf9\u5ba2\u6237\u7aef SYN \u62a5\u6587\u6bb5\u786e\u8ba4\u53f7\u7684 SYN-ACK \u62a5\u6587\u6bb5\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"87p60-0-0\">\u5ba2\u6237\u7aef\u53d1\u9001 ACK\uff08\u786e\u8ba4\uff09\u62a5\u6587\u6bb5\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u5305\u542b\u5bf9\u670d\u52a1\u5668 SYN-ACK \u62a5\u6587\u6bb5\u786e\u8ba4\u53f7\u7684 ACK \u62a5\u6587\u6bb5\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span data-offset-key=\"en8mu-0-0\">\u5b8c\u6210\u4e09\u6b21\u63e1\u624b\u540e\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u4e86\u5168\u53cc\u5de5\u8fde\u63a5\u3002<\/span><\/p>\n<p><span data-offset-key=\"87cv9-0-0\" style=\"font-weight: bold;\">TCP \u8fde\u63a5\u7684\u7ec8\u6b62\uff08\u56db\u6b21\u6325\u624b\uff09<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"88sqv-0-0\">TCP \u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u201c\u56db\u6b21\u6325\u624b\u201d\u7684\u8fc7\u7a0b\u6765\u7ec8\u6b62\u8fde\u63a5\uff1a<\/span><\/p>\n<ol class=\"list-paddingleft-1\" style=\"list-style-type: decimal;\">\n<li>\n<p><span data-offset-key=\"7bj9i-0-0\">\u4e00\u4e2a\u65b9\u5411\u53d1\u9001 FIN\uff08\u7ed3\u675f\uff09\u62a5\u6587\u6bb5\uff1a\u8fde\u63a5\u7684\u4e00\u65b9\uff08\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668\uff09\u5411\u53e6\u4e00\u65b9\u53d1\u9001\u4e00\u4e2a FIN \u62a5\u6587\u6bb5\uff0c\u8868\u793a\u5e0c\u671b\u7ec8\u6b62\u8fde\u63a5\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"1afmn-0-0\">\u53e6\u4e00\u65b9\u5411\u53d1\u9001 ACK \u62a5\u6587\u6bb5\uff1a\u53e6\u4e00\u65b9\u786e\u8ba4 FIN \u62a5\u6587\u6bb5\u5e76\u53d1\u9001\u4e00\u4e2a ACK \u62a5\u6587\u6bb5\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"r90u-0-0\">\u53e6\u4e00\u65b9\u5411\u53d1\u9001 FIN \u62a5\u6587\u6bb5\uff1a\u53e6\u4e00\u65b9\u4e5f\u5411\u53d1\u9001\u521d\u59cb FIN \u62a5\u6587\u6bb5\u7684\u4e00\u65b9\u53d1\u9001\u4e00\u4e2a FIN \u62a5\u6587\u6bb5\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"323io-0-0\">\u521d\u59cb\u53d1\u9001 FIN \u62a5\u6587\u6bb5\u7684\u4e00\u65b9\u5411\u53d1\u9001 ACK \u62a5\u6587\u6bb5\uff1a\u521d\u59cb\u53d1\u9001 FIN \u62a5\u6587\u6bb5\u7684\u4e00\u65b9\u786e\u8ba4\u53e6\u4e00\u65b9\u7684 FIN \u62a5\u6587\u6bb5\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n<p><span data-offset-key=\"8s23h-0-0\">\u5b8c\u6210\u56db\u6b21\u6325\u624b\u540e\uff0cTCP \u8fde\u63a5\u5b8c\u5168\u7ec8\u6b62\u3002<\/span><\/p>\n<p><span data-offset-key=\"6abp9-0-0\" style=\"font-weight: bold;\">\u4e3a\u4ec0\u4e48\u9700\u8981\u4e09\u6b21\u63e1\u624b\u548c\u56db\u6b21\u6325\u624b\uff1f<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"euor8-0-0\">\u4e09\u6b21\u63e1\u624b\uff1a\u786e\u4fdd\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u90fd\u5df2\u51c6\u5907\u597d\u901a\u4fe1\uff0c\u5e76\u4e14\u5b83\u4eec\u5177\u6709\u4e0d\u540c\u7684\u521d\u59cb\u5e8f\u5217\u53f7\uff0c\u8fd9\u6709\u52a9\u4e8e\u9632\u6b62\u5e8f\u5217\u53f7\u91cd\u590d\u548c\u8fde\u63a5\u52ab\u6301\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"45cer-0-0\">\u56db\u6b21\u6325\u624b\uff1a\u5141\u8bb8\u8fde\u63a5\u7684\u4e24\u65b9\u4f18\u96c5\u5730\u5173\u95ed\u8fde\u63a5\uff0c\u786e\u4fdd\u6240\u6709\u672a\u53d1\u9001\u7684\u6570\u636e\u90fd\u5df2\u4f20\u8f93\u5b8c\u6bd5\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"81ues-0-0\">TCP \u7684\u8fde\u63a5\u5efa\u7acb\u548c\u7ec8\u6b62\u673a\u5236\u5bf9\u4e8e\u53ef\u9760\u4e14\u6709\u5e8f\u7684\u7f51\u7edc\u901a\u4fe1\u81f3\u5173\u91cd\u8981\u3002<\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"929k8-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">4\u3001\u89e3\u91ca TCP \u7a97\u53e3\u673a\u5236\u7684\u4f5c\u7528<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"c8h8n-0-0\">TCP \u7a97\u53e3\u673a\u5236\u662f\u4e00\u79cd\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u5b83\u5141\u8bb8\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u534f\u5546\u53ef\u4ee5\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u91cf\u3002\u5b83\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5de5\u4f5c\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"bf2ih-0-0\">\u53d1\u9001\u65b9\u7ef4\u62a4\u4e00\u4e2a\u53d1\u9001\u7a97\u53e3\uff1a\u8be5\u7a97\u53e3\u5b9a\u4e49\u4e86\u53d1\u9001\u65b9\u53ef\u4ee5\u53d1\u9001\u800c\u4e0d\u5fc5\u7b49\u5f85\u63a5\u6536\u65b9\u786e\u8ba4\u7684\u6570\u636e\u91cf\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"c1m5j-0-0\">\u63a5\u6536\u65b9\u7ef4\u62a4\u4e00\u4e2a\u63a5\u6536\u7a97\u53e3\uff1a\u8be5\u7a97\u53e3\u5b9a\u4e49\u4e86\u63a5\u6536\u65b9\u53ef\u4ee5\u63a5\u6536\u548c\u7f13\u51b2\u800c\u4e0d\u5fc5\u5411\u53d1\u9001\u65b9\u53d1\u9001\u786e\u8ba4\u7684\u6570\u636e\u91cf\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"cr399-0-0\">\u53d1\u9001\u65b9\u7a97\u53e3\u548c\u63a5\u6536\u65b9\u7a97\u53e3\u5171\u540c\u6784\u6210\u4e86<\/span><span data-offset-key=\"cr399-0-1\" style=\"font-weight: bold;\">\u62e5\u585e\u7a97\u53e3<\/span><span data-offset-key=\"cr399-0-2\">\uff0c\u5b83\u9650\u5236\u4e86\u7f51\u7edc\u4e2d\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002<\/span><\/p>\n<p><span data-offset-key=\"dsu37-0-0\">\u5f53\u53d1\u9001\u65b9\u6709\u6570\u636e\u8981\u53d1\u9001\u65f6\uff0c\u5b83\u4f1a\u68c0\u67e5\u53d1\u9001\u7a97\u53e3\u7684\u5927\u5c0f\u3002\u5982\u679c\u7a97\u53e3\u5927\u5c0f\u5927\u4e8e 0\uff0c\u5219\u53d1\u9001\u65b9\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002\u5426\u5219\uff0c\u53d1\u9001\u65b9\u5fc5\u987b\u7b49\u5f85\u7a97\u53e3\u589e\u5927\u3002<\/span><\/p>\n<p><span data-offset-key=\"8osu7-0-0\">\u63a5\u6536\u65b9\u6536\u5230\u6570\u636e\u540e\uff0c\u5b83\u4f1a\u66f4\u65b0\u5176\u63a5\u6536\u7a97\u53e3\u5927\u5c0f\uff0c\u8868\u793a\u5b83\u53ef\u4ee5\u63a5\u6536\u66f4\u591a\u6570\u636e\u3002\u63a5\u6536\u65b9\u7a97\u53e3\u5927\u5c0f\u901a\u8fc7\u786e\u8ba4\u62a5\u6587\u6bb5\u4e2d\u7684\u7a97\u53e3\u5b57\u6bb5\u4f20\u8fbe\u7ed9\u53d1\u9001\u65b9\u3002<\/span><\/p>\n<p><span data-offset-key=\"8ifh5-0-0\">TCP \u7a97\u53e3\u673a\u5236\u7684\u4e3b\u8981\u597d\u5904\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"ffpeb-0-0\">\u9632\u6b62\u7f51\u7edc\u62e5\u585e\uff1a\u901a\u8fc7\u9650\u5236\u53d1\u9001\u7a97\u53e3\u7684\u5927\u5c0f\uff0cTCP \u53ef\u4ee5\u5e2e\u52a9\u9632\u6b62\u7f51\u7edc\u4e2d\u7684\u6570\u636e\u5305\u6cdb\u6ee5\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"d9shf-0-0\">\u4f18\u5316\u6570\u636e\u4f20\u8f93\uff1a\u901a\u8fc7\u4f7f\u7528\u63a5\u6536\u65b9\u7a97\u53e3\uff0cTCP \u53ef\u4ee5\u786e\u4fdd\u53d1\u9001\u65b9\u53ea\u53d1\u9001\u63a5\u6536\u65b9\u53ef\u4ee5\u63a5\u6536\u548c\u7f13\u51b2\u7684\u6570\u636e\u3002\u8fd9\u6709\u52a9\u4e8e\u4f18\u5316\u6570\u636e\u4f20\u8f93\u5e76\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u91cd\u4f20\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"7dv56-0-0\">\u5904\u7406\u4e22\u5305\u548c\u5ef6\u8fdf\uff1aTCP \u7a97\u53e3\u673a\u5236\u5141\u8bb8\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u5904\u7406\u4e22\u5305\u548c\u5ef6\u8fdf\u3002\u5982\u679c\u4e00\u4e2a\u6570\u636e\u5305\u4e22\u5931\u6216\u5ef6\u8fdf\uff0c\u53d1\u9001\u65b9\u5c06\u91cd\u65b0\u53d1\u9001\u8be5\u6570\u636e\u5305\uff0c\u800c\u63a5\u6536\u65b9\u5c06\u4e22\u5f03\u91cd\u590d\u7684\u6570\u636e\u5305\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"eirco-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">5\u3001\u63cf\u8ff0 TCP \u6d41\u91cf\u63a7\u5236\u7b97\u6cd5<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"e9cf2-0-0\">TCP \u6d41\u91cf\u63a7\u5236\u7b97\u6cd5\u662f\u4e00\u79cd\u79f0\u4e3a<\/span><span data-offset-key=\"e9cf2-0-1\" style=\"font-weight: bold;\">\u62e5\u585e\u7a97\u53e3 (cwnd)<\/span><span data-offset-key=\"e9cf2-0-2\">\u7684\u673a\u5236\uff0c\u5b83\u52a8\u6001\u8c03\u6574\u53d1\u9001\u65b9\u53ef\u4ee5\u53d1\u9001\u7684\u6570\u636e\u91cf\uff0c\u4ee5\u907f\u514d\u7f51\u7edc\u62e5\u585e\u3002cwnd \u7684\u5927\u5c0f\u7531\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u534f\u5546\uff0c\u5e76\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u4e0d\u65ad\u66f4\u65b0\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"2tkpu-0-0\">TCP \u6d41\u91cf\u63a7\u5236\u7b97\u6cd5\u7684\u57fa\u672c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/span><\/p>\n<ol class=\"list-paddingleft-1\" style=\"list-style-type: decimal;\">\n<li>\n<p><strong><span data-offset-key=\"5jcbd-0-0\">\u6162\u542f\u52a8<\/span><\/strong><span data-offset-key=\"5jcbd-0-0\">\uff1a\u5728\u8fde\u63a5\u5efa\u7acb\u540e\uff0c\u53d1\u9001\u65b9\u4ece\u4e00\u4e2a\u5c0f\u7684 cwnd \u503c\uff08\u901a\u5e38\u4e3a\u4e00\u4e2a\u6700\u5927\u62a5\u6587\u6bb5\u5927\u5c0f (MSS)\uff09\u5f00\u59cb\u3002\u53d1\u9001\u65b9\u6bcf\u6536\u5230\u4e00\u4e2a\u786e\u8ba4\u62a5\u6587\u6bb5\uff0c\u5c31\u4f1a\u5c06 cwnd \u589e\u52a0\u4e00\u4e2a MSS\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"381t2-0-0\" style=\"font-weight: bold;\">\u62e5\u585e\u907f\u514d\uff1a<\/span><span data-offset-key=\"381t2-0-0\" style=\"font-weight: bold;\">\u5f53 cwnd \u8fbe\u5230\u4e00\u5b9a\u9608\u503c\uff08\u79f0\u4e3a\u6162\u542f\u52a8\u9608\u503c (ssthresh)<\/span><span data-offset-key=\"381t2-0-1\">\uff09<\/span><span data-offset-key=\"381t2-0-1\"><\/span><span data-offset-key=\"381t2-0-1\">\u65f6\uff0c\u53d1\u9001\u65b9\u4ece\u6162\u542f\u52a8\u9636\u6bb5\u5207\u6362\u5230\u62e5\u585e\u907f\u514d\u9636\u6bb5\u3002\u5728\u62e5\u585e\u907f\u514d\u9636\u6bb5\uff0ccwnd \u6bcf\u6536\u5230\u4e00\u4e2a\u786e\u8ba4\u62a5\u6587\u6bb5\u53ea\u589e\u52a0 1\/cwnd \u7684 MSS\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span data-offset-key=\"6loie-0-0\">\u5feb\u901f\u91cd\u4f20\u548c\u5feb\u901f\u6062\u590d<\/span><\/strong><span data-offset-key=\"6loie-0-0\">\uff1a\u5982\u679c\u53d1\u9001\u65b9\u68c0\u6d4b\u5230\u4e22\u5305\uff0c\u5b83\u4f1a\u7acb\u5373\u91cd\u65b0\u53d1\u9001\u8be5\u6570\u636e\u5305\uff0c\u5e76\u8fdb\u5165\u5feb\u901f\u91cd\u4f20\u72b6\u6001\u3002\u5728\u5feb\u901f\u91cd\u4f20\u671f\u95f4\uff0c\u53d1\u9001\u65b9\u4f1a\u6682\u505c\u62e5\u585e\u907f\u514d\u7b97\u6cd5\uff0c\u5e76\u4f7f\u7528\u4e00\u4e2a\u56fa\u5b9a\u7684 cwnd \u503c\u7ee7\u7eed\u53d1\u9001\u6570\u636e\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span data-offset-key=\"dba6f-0-0\">\u62e5\u585e\u63a7\u5236<\/span><\/strong><span data-offset-key=\"dba6f-0-0\">\uff1a\u5982\u679c\u53d1\u9001\u65b9\u8fde\u7eed\u6536\u5230\u4e09\u4e2a\u91cd\u590d\u786e\u8ba4\u62a5\u6587\u6bb5\uff0c\u5219\u8868\u660e\u7f51\u7edc\u5df2\u7ecf\u62e5\u585e\u3002\u53d1\u9001\u65b9\u5c06\u628a cwnd \u51cf\u534a\u5e76\u8fdb\u5165\u62e5\u585e\u63a7\u5236\u72b6\u6001\u3002\u5728\u62e5\u585e\u63a7\u5236\u671f\u95f4\uff0c\u53d1\u9001\u65b9\u5c06\u4f7f\u7528\u4e00\u4e2a\u8f83\u5c0f\u7684 cwnd \u503c\u7ee7\u7eed\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u7f51\u7edc\u6761\u4ef6\u6539\u5584\u3002<\/span><\/p>\n<p><span data-offset-key=\"dba6f-0-0\"><\/span><\/p>\n<\/li>\n<\/ol>\n<p><span data-offset-key=\"cmt4u-0-0\">TCP \u6d41\u91cf\u63a7\u5236\u7b97\u6cd5\u662f\u4e00\u4e2a\u81ea\u9002\u5e94\u7b97\u6cd5\uff0c\u5b83\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u52a8\u6001\u8c03\u6574 cwnd \u7684\u5927\u5c0f\u3002\u8fd9\u6709\u52a9\u4e8e\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u9ad8\u6548\u4e14\u53ef\u9760\u3002<\/span><\/p>\n<p><span data-offset-key=\"ahed9-0-0\" style=\"font-weight: bold;\">\u5176\u4ed6 TCP \u6d41\u91cf\u63a7\u5236\u673a\u5236\uff1a<\/span><\/p>\n<p style=\"margin-bottom: 8px;margin-top: 8px;\"><span data-offset-key=\"a0im-0-0\">\u9664\u4e86\u62e5\u585e\u7a97\u53e3\u4e4b\u5916\uff0cTCP \u8fd8\u4f7f\u7528\u5176\u4ed6\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"640sr-0-0\">\u6ed1\u52a8\u7a97\u53e3\uff1a\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u5206\u522b\u7ef4\u62a4\u4e00\u4e2a\u53d1\u9001\u7a97\u53e3\u548c\u4e00\u4e2a\u63a5\u6536\u7a97\u53e3\u3002\u8fd9\u4e9b\u7a97\u53e3\u5b9a\u4e49\u4e86\u8bbe\u5907\u53ef\u4ee5\u53d1\u9001\u548c\u63a5\u6536\u800c\u4e0d\u5fc5\u7b49\u5f85\u786e\u8ba4\u7684\u6570\u636e\u91cf\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"dk32t-0-0\">\u786e\u8ba4\u62a5\u6587\u6bb5\uff1a\u63a5\u6536\u65b9\u53d1\u9001\u786e\u8ba4\u62a5\u6587\u6bb5\u4ee5\u786e\u8ba4\u5df2\u63a5\u6536\u7684\u6570\u636e\u3002\u53d1\u9001\u65b9\u4f7f\u7528\u8fd9\u4e9b\u786e\u8ba4\u62a5\u6587\u6bb5\u6765\u66f4\u65b0\u5176\u53d1\u9001\u7a97\u53e3\u7684\u5927\u5c0f\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2g2nl-0-0\">\u91cd\u4f20\u8d85\u65f6 (RTO)\uff1a\u5982\u679c\u53d1\u9001\u65b9\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u6536\u5230\u786e\u8ba4\u62a5\u6587\u6bb5\uff0c\u5b83\u5c06\u91cd\u65b0\u53d1\u9001\u4e22\u5931\u7684\u6570\u636e\u5305\u3002RTO \u7684\u65f6\u95f4\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u52a8\u6001\u8c03\u6574\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"br2t2-0-0\">\u8fd9\u4e9b\u673a\u5236\u5171\u540c\u4f5c\u7528\uff0c\u6709\u52a9\u4e8e\u786e\u4fdd TCP \u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/span><\/p>\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">6\u3001\u89e3\u91ca TCP \u5982\u4f55\u5904\u7406\u62e5\u585e\u548c\u65f6\u5ef6<\/span><\/p>\n<p><span data-offset-key=\"64pq3-0-0\" style=\"font-weight: bold;\">\u62e5\u585e\u63a7\u5236<\/span><\/p>\n<p><span data-offset-key=\"22utg-0-0\">\u62e5\u585e\u63a7\u5236\u662f TCP \u4e2d\u7684\u4e00\u7ec4\u673a\u5236\uff0c\u7528\u4e8e\u9632\u6b62\u7f51\u7edc\u8fc7\u8f7d\u548c\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002TCP \u4f7f\u7528\u6ed1\u52a8\u7a97\u53e3\u673a\u5236\u6765\u63a7\u5236\u53d1\u9001\u6570\u636e\u5305\u7684\u901f\u7387\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"47l1m-0-0\">\u6162\u542f\u52a8\uff1aTCP \u4ece\u4e00\u4e2a\u5c0f\u7684\u7a97\u53e3\u5927\u5c0f\u5f00\u59cb\uff0c\u5e76\u6839\u636e\u7f51\u7edc\u53cd\u9988\u9010\u6b65\u589e\u52a0\u5b83\uff0c\u76f4\u5230\u8fbe\u5230\u62e5\u585e\u9608\u503c\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3m8iu-0-0\">\u62e5\u585e\u907f\u514d\uff1a\u5f53\u8fbe\u5230\u62e5\u585e\u9608\u503c\u65f6\uff0cTCP \u5c06\u7a97\u53e3\u5927\u5c0f\u589e\u52a0\u5f97\u6bd4\u6162\u542f\u52a8\u9636\u6bb5\u6162\u4e00\u4e9b\uff0c\u4ee5\u907f\u514d\u8fc7\u8f7d\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"f1il3-0-0\">\u5feb\u901f\u91cd\u4f20\u548c\u5feb\u901f\u6062\u590d\uff1a\u5982\u679c TCP \u68c0\u6d4b\u5230\u6570\u636e\u5305\u4e22\u5931\uff0c\u5b83\u4f1a\u5feb\u901f\u91cd\u4f20\u4e22\u5931\u7684\u6570\u636e\u5305\uff0c\u5e76\u6062\u590d\u5230\u51cf\u5c11\u7684\u7a97\u53e3\u5927\u5c0f\uff0c\u76f4\u5230\u7f51\u7edc\u72b6\u51b5\u6062\u590d\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"fbui8-0-0\" style=\"font-weight: bold;\">\u65f6\u5ef6\u5904\u7406<\/span><\/p>\n<p><span data-offset-key=\"ap2ll-0-0\">TCP \u4f7f\u7528\u5404\u79cd\u673a\u5236\u6765\u5904\u7406\u65f6\u5ef6\uff08\u4e5f\u79f0\u4e3a\u5ef6\u8fdf\uff09\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"1fal4-0-0\">Nagle \u7b97\u6cd5\uff1aNagle \u7b97\u6cd5\u901a\u8fc7\u5c06\u591a\u4e2a\u5c0f\u6570\u636e\u5305\u5408\u5e76\u4e3a\u66f4\u5927\u7684\u6570\u636e\u5305\u6765\u51cf\u5c11\u7f51\u7edc\u4e0a\u7684\u5f00\u9500\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"cdksv-0-0\">TCP \u65f6\u95f4\u6233\u9009\u9879\uff1aTCP \u65f6\u95f4\u6233\u9009\u9879\u5141\u8bb8\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u5728\u6570\u636e\u5305\u4e2d\u5305\u542b\u65f6\u95f4\u6233\uff0c\u8fd9\u6709\u52a9\u4e8e\u63a5\u6536\u65b9\u786e\u5b9a\u6570\u636e\u5305\u662f\u5426\u8fc7\u65f6\u6216\u7531\u4e8e\u65f6\u5ef6\u800c\u5ef6\u8fdf\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2oo2j-0-0\">\u62e5\u585e\u7a97\u53e3\uff1a\u62e5\u585e\u7a97\u53e3\u6839\u636e\u7f51\u7edc\u72b6\u51b5\u8c03\u6574\u53d1\u9001\u6570\u636e\u5305\u7684\u6700\u5927\u6570\u91cf\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u9632\u6b62\u65f6\u5ef6\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"6tf35-0-0\">\u5ef6\u8fdf\u786e\u8ba4\uff08ACK\uff09\uff1aTCP \u4f7f\u7528\u5ef6\u8fdf\u786e\u8ba4\u6765\u907f\u514d\u5411\u53d1\u9001\u65b9\u53d1\u9001\u591a\u4e2a\u786e\u8ba4\uff0c\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u7531\u4e8e\u65f6\u5ef6\u5bfc\u81f4\u7684\u7f51\u7edc\u5f00\u9500\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"efkj5-0-0\" style=\"font-weight: bold;\">\u534f\u540c\u4f5c\u7528<\/span><\/p>\n<p><span data-offset-key=\"2btql-0-0\">\u62e5\u585e\u63a7\u5236\u548c\u65f6\u5ef6\u5904\u7406\u673a\u5236\u534f\u540c\u5de5\u4f5c\u4ee5\u786e\u4fdd TCP \u6d41\u7684\u53ef\u9760\u548c\u9ad8\u6548\u4f20\u8f93\u3002\u62e5\u585e\u63a7\u5236\u901a\u8fc7\u9632\u6b62\u7f51\u7edc\u8fc7\u8f7d\u6765\u907f\u514d\u65f6\u5ef6\uff0c\u800c\u65f6\u5ef6\u5904\u7406\u673a\u5236\u901a\u8fc7\u9002\u5e94\u7f51\u7edc\u72b6\u51b5\u6765\u6700\u5c0f\u5316\u65f6\u5ef6\u7684\u5f71\u54cd\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"d82uq-0-0\">\u62e5\u585e\u63a7\u5236\u901a\u8fc7\u9650\u5236\u7a97\u53e3\u5927\u5c0f\u6765\u9632\u6b62\u8fc7\u8f7d\uff0c\u4ece\u800c\u907f\u514d\u7531\u4e8e\u8fc7\u591a\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u9020\u6210\u7684\u65f6\u5ef6\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"1ck9p-0-0\">\u65f6\u5ef6\u5904\u7406\u673a\u5236\u901a\u8fc7\u5408\u5e76\u6570\u636e\u5305\u548c\u8c03\u6574\u7a97\u53e3\u5927\u5c0f\u6765\u9002\u5e94\u7f51\u7edc\u65f6\u5ef6\uff0c\u4ece\u800c\u51cf\u5c11\u7531\u4e8e\u5ef6\u8fdf\u6570\u636e\u5305\u9020\u6210\u7684\u7f51\u7edc\u6296\u52a8\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"enhqi-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">7\u3001\u8ba8\u8bba TCP \u9009\u9879\u7684\u7528\u9014\u548c\u914d\u7f6e<\/span><\/p>\n<\/h2>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"ajk9q-0-0\" style=\"font-weight: bold;\">TCP \u9009\u9879\u7684\u7528\u9014<\/span><\/p>\n<p><span data-offset-key=\"ffe97-0-0\">TCP \u9009\u9879\u5141\u8bb8\u5e94\u7528\u7a0b\u5e8f\u548c\u7f51\u7edc\u7ba1\u7406\u5458\u81ea\u5b9a\u4e49 TCP \u8fde\u63a5\u7684\u884c\u4e3a\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u6027\u80fd\u8981\u6c42\u6216\u7f51\u7edc\u6761\u4ef6\u3002\u4e00\u4e9b\u5e38\u7528\u7684 TCP \u9009\u9879\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"b6r55-0-0\">\u6700\u5927\u6bb5\u957f\u5ea6 (MSS)\uff1a\u6307\u5b9a TCP \u6bb5\u7684\u6700\u5927\u5927\u5c0f\uff0c\u4ee5\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5j1fg-0-0\">\u7a97\u53e3\u7f29\u653e\uff1a\u5c06 TCP \u7a97\u53e3\u5927\u5c0f\u56e0\u5b50\u589e\u52a0\u5230 16 \u4f4d\uff0c\u4ece\u800c\u5141\u8bb8\u66f4\u5927\u7684\u7a97\u53e3\u5927\u5c0f\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"r43p-0-0\">\u65f6\u95f4\u6233\uff1a\u5728\u6570\u636e\u5305\u4e2d\u5305\u542b\u65f6\u95f4\u6233\uff0c\u4ee5\u5e2e\u52a9\u63a5\u6536\u65b9\u786e\u5b9a\u6570\u636e\u5305\u662f\u5426\u8fc7\u65f6\u6216\u7531\u4e8e\u65f6\u5ef6\u800c\u5ef6\u8fdf\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"4kn0q-0-0\">\u9009\u62e9\u6027\u786e\u8ba4 (SACK)\uff1a\u5141\u8bb8\u63a5\u6536\u65b9\u6709\u9009\u62e9\u5730\u786e\u8ba4\u6536\u5230\u7684\u6570\u636e\u6bb5\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"7mmf2-0-0\">\u6700\u5927\u6bb5\u91cd\u65b0\u7ec4\u88c5 (MSS)\uff1a\u6307\u5b9a\u63a5\u6536\u65b9\u53ef\u4ee5\u91cd\u65b0\u7ec4\u88c5\u7684\u6700\u5927 TCP \u6bb5\u5927\u5c0f\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"9dm5h-0-0\" style=\"font-weight: bold;\">TCP \u9009\u9879\u7684\u914d\u7f6e<\/span><\/p>\n<p style=\"margin-bottom: 8px;\"><span data-offset-key=\"95q7k-0-0\">TCP \u9009\u9879\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u914d\u7f6e\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"6t6rq-0-0\">\u5957\u63a5\u5b57 API\uff1a\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u4f7f\u7528\u5957\u63a5\u5b57 API\uff08\u4f8b\u5982 setsockopt()\uff09\u6765\u8bbe\u7f6e\u548c\u68c0\u7d22 TCP \u9009\u9879\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"58irh-0-0\">\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\uff1a\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u5185\u6838\u53c2\u6570\uff08\u4f8b\u5982 sysctl\uff09\u6765\u914d\u7f6e TCP \u9009\u9879\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5959q-0-0\">\u7f51\u7edc\u8bbe\u5907\uff1a\u67d0\u4e9b\u7f51\u7edc\u8bbe\u5907\uff08\u4f8b\u5982\u8def\u7531\u5668\u548c\u9632\u706b\u5899\uff09\u5141\u8bb8\u914d\u7f6e TCP \u9009\u9879\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"3f6ds-0-0\" style=\"font-weight: bold;\">\u793a\u4f8b\u914d\u7f6e<\/span><\/p>\n<p><span data-offset-key=\"d0k4l-0-0\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b TCP \u9009\u9879\u914d\u7f6e\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"2v0vb-0-0\" style=\"font-weight: bold;\">\u589e\u52a0 MSS\uff1a<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">setsockopt(sock, IPPROTO_TCP, TCP_MAXSEG, &amp;new_mss, <span class=\"code-snippet__keyword\">sizeof<\/span>(new_mss))<\/span><\/code><\/pre>\n<\/section>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"4v04d-0-0\" style=\"font-weight: bold;\">\u542f\u7528\u65f6\u95f4\u6233\uff1a<\/span><\/p>\n<pre data-offset-key=\"qos1-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;overflow-wrap: normal;\"><pre data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"qos1-0-0\" style=\"overflow-wrap: normal;\"><div data-offset-key=\"qos1-0-0\"><section class=\"code-snippet__fix code-snippet__js\"><ul class=\"code-snippet__line-index code-snippet__js\"><li><\/li><\/ul><pre class=\"code-snippet__js\" data-lang=\"cs\"><code><span class=\"code-snippet_outer\">setsockopt(sock, IPPROTO_TCP, TCP_TIMESTAMP, &amp;<span class=\"code-snippet__keyword\">on<\/span>, <span class=\"code-snippet__keyword\">sizeof<\/span>(<span class=\"code-snippet__keyword\">on<\/span>));<\/span><\/code><\/pre>\n<\/section>\n<p><span data-offset-key=\"qos1-0-0\"><\/span><\/div>\n<p><span data-offset-key=\"7rdia-0-0\">\u914d\u7f6e\u7a97\u53e3\u7f29\u653e\uff1a\u5728\u5185\u6838\u4e2d\u8bbe\u7f6e\u53c2\u6570\uff1a<\/span><\/p>\n<pre data-offset-key=\"duq7v-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;overflow-wrap: normal;\"><pre data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"duq7v-0-0\" style=\"overflow-wrap: normal;\"><div data-offset-key=\"duq7v-0-0\"><section class=\"code-snippet__fix code-snippet__js\"><ul class=\"code-snippet__line-index code-snippet__js\"><li><\/li><\/ul><pre class=\"code-snippet__js\" data-lang=\"nginx\"><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__attribute\">sysctl<\/span> -w net.ipv4.tcp_window_scaling=<span class=\"code-snippet__number\">1<\/span><\/span><\/code><\/pre>\n<\/section>\n<p><span data-offset-key=\"duq7v-0-0\"><\/span><\/div>\n<p><span data-offset-key=\"cchqe-0-0\" style=\"font-weight: bold;\">\u6700\u4f73\u5b9e\u8df5<\/span><\/p>\n<p><span data-offset-key=\"16g3u-0-0\">\u914d\u7f6e TCP \u9009\u9879\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"82tra-0-0\">\u4ec5\u5728\u9700\u8981\u65f6\u914d\u7f6e\u9009\u9879\uff0c\u56e0\u4e3a\u4e0d\u5fc5\u8981\u7684\u914d\u7f6e\u53ef\u80fd\u4f1a\u964d\u4f4e\u6027\u80fd\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"ej572-0-0\">\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u8981\u6c42\u4ed4\u7ec6\u9009\u62e9\u9009\u9879\u503c\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"uoba-0-0\">\u5728\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\u6d4b\u8bd5\u914d\u7f6e\u4ee5\u786e\u4fdd\u5176\u4e0d\u4f1a\u5bf9\u7f51\u7edc\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"176hf-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">8\u3001IP \u5730\u5740\u7684\u7ed3\u6784\u548c\u5bfb\u5740\u673a\u5236\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"eerkr-0-0\" style=\"font-weight: bold;\">P \u5730\u5740\u7684\u7ed3\u6784<\/span><\/p>\n<p><span data-offset-key=\"ardoe-0-0\">IP \u5730\u5740\uff08\u4e92\u8054\u7f51\u534f\u8bae\u5730\u5740\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u6216\u672c\u5730\u7f51\u7edc\u7684\u8bbe\u5907\u7684\u6570\u5b57\u6807\u7b7e\u3002IPv4\uff08\u4e92\u8054\u7f51\u534f\u8bae\u7b2c 4 \u7248\uff09\u662f\u5386\u53f2\u4e0a\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684 IP \u5730\u5740\u683c\u5f0f\uff0c\u5b83\u662f\u4e00\u4e2a 32 \u4f4d\u6570\u5b57\uff0c\u8868\u793a\u4e3a\u56db\u4e2a 8 \u4f4d\u7ec4\uff0c\u6bcf\u4e2a\u7ec4\u7528\u70b9\uff08.\uff09\u5206\u9694\u3002\u4f8b\u5982\uff0c192.168.1.1 \u662f\u4e00\u4e2a IPv4 \u5730\u5740\u3002<\/span><\/p>\n<p><span data-offset-key=\"c0vs1-0-0\">IPv6\uff08\u4e92\u8054\u7f51\u534f\u8bae\u7b2c 6 \u7248\uff09\u662f IPv4 \u7684\u7ee7\u4efb\u8005\uff0c\u5b83\u4f7f\u7528 128 \u4f4d\u5730\u5740\uff0c\u8868\u793a\u4e3a\u516b\u4e2a 16 \u4f4d\u7ec4\uff0c\u6bcf\u4e2a\u7ec4\u7528\u5192\u53f7\uff08:\uff09\u5206\u9694\u3002\u4f8b\u5982\uff0cfe80::1 \u662f\u4e00\u4e2a IPv6 \u5730\u5740\u3002<\/span><\/p>\n<p><span data-offset-key=\"4j0h4-0-0\" style=\"font-weight: bold;\">\u5bfb\u5740\u673a\u5236<\/span><\/p>\n<p><span data-offset-key=\"2ll95-0-0\">\u5bfb\u5740\u673a\u5236\u5b9a\u4e49\u4e86\u5982\u4f55\u5c06 IP \u5730\u5740\u5206\u914d\u7ed9\u8bbe\u5907\u5e76\u7528\u4e8e\u8def\u7531\u6570\u636e\u5305\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u7684\u5bfb\u5740\u673a\u5236\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"7nsf6-0-0\">\u9759\u6001\u5bfb\u5740\uff1aIP \u5730\u5740\u7531\u7f51\u7edc\u7ba1\u7406\u5458\u624b\u52a8\u5206\u914d\u7ed9\u8bbe\u5907\uff0c\u5e76\u4e14\u4fdd\u6301\u4e0d\u53d8\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"8j45r-0-0\">\u52a8\u6001\u5bfb\u5740\uff1aIP \u5730\u5740\u7531 DHCP\uff08\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\uff09\u670d\u52a1\u5668\u81ea\u52a8\u5206\u914d\u7ed9\u8bbe\u5907\uff0c\u5e76\u4e14\u53ef\u4ee5\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u800c\u66f4\u6539\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"30nuh-0-0\" style=\"font-weight: bold;\">IP \u5730\u5740\u5bfb\u5740\u7684\u5de5\u4f5c\u539f\u7406<\/span><\/p>\n<p><span data-offset-key=\"b7luu-0-0\">\u5f53\u8bbe\u5907\u60f3\u8981\u4e0e\u7f51\u7edc\u4e0a\u7684\u53e6\u4e00\u53f0\u8bbe\u5907\u901a\u4fe1\u65f6\uff0c\u5b83\u4f1a\u5c06\u6570\u636e\u5305\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u7684 IP \u5730\u5740\u3002\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u4f7f\u7528 IP \u5730\u5740\u5c06\u6570\u636e\u5305\u8def\u7531\u5230\u6b63\u786e\u7684\u76ee\u7684\u5730\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"a6mbm-0-0\">IP \u5730\u5740\u7684\u5bfb\u5740\u673a\u5236\u5982\u4e0b\uff1a<\/span><\/p>\n<ol class=\"list-paddingleft-1\" style=\"list-style-type: decimal;\">\n<li>\n<p><span data-offset-key=\"55q0g-0-0\">\u8bbe\u5907\u5c06\u6570\u636e\u5305\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u7684 IP \u5730\u5740\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9bo6m-0-0\">\u8def\u7531\u5668\u6216\u4ea4\u6362\u673a\u68c0\u67e5\u6570\u636e\u5305\u4e2d\u7684\u76ee\u6807 IP \u5730\u5740\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"ckdjs-0-0\">\u8def\u7531\u5668\u6216\u4ea4\u6362\u673a\u6839\u636e\u5176\u8def\u7531\u8868\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u4e0b\u4e00\u4e2a\u6700\u63a5\u8fd1\u76ee\u6807\u8bbe\u5907\u7684\u8def\u7531\u5668\u6216\u4ea4\u6362\u673a\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"e5fmp-0-0\">\u6b64\u8fc7\u7a0b\u91cd\u590d\uff0c\u76f4\u5230\u6570\u636e\u5305\u5230\u8fbe\u76ee\u6807\u8bbe\u5907\u3002<\/span><span style=\"font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;font-size: var(--articleFontsize);letter-spacing: 0.034em;\"><\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7icn8-0-0\" style=\"font-weight: bold;\">\u5b50\u7f51\u63a9\u7801<\/span><\/p>\n<p><span data-offset-key=\"cpsf4-0-0\">\u5b50\u7f51\u63a9\u7801\u7528\u4e8e\u5c06 IP \u5730\u5740\u5212\u5206\u4e3a\u7f51\u7edc\u90e8\u5206\u548c\u4e3b\u673a\u90e8\u5206\u3002\u5b83\u662f\u4e00\u4e2a 32 \u4f4d\u6570\u5b57\uff08\u5bf9\u4e8e IPv4\uff09\u6216 128 \u4f4d\u6570\u5b57\uff08\u5bf9\u4e8e IPv6\uff09\uff0c\u5176\u4e2d\u7f51\u7edc\u90e8\u5206\u7684\u4f4d\u8bbe\u7f6e\u4e3a 1\uff0c\u4e3b\u673a\u90e8\u5206\u7684\u4f4d\u8bbe\u7f6e\u4e3a 0\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e IPv4 \u5730\u5740 192.168.1.1 \u548c\u5b50\u7f51\u63a9\u7801 255.255.255.0\uff0c\u7f51\u7edc\u90e8\u5206\u662f 192.168.1.0\uff0c\u4e3b\u673a\u90e8\u5206\u662f 1\u3002<\/span><\/p>\n<p><span data-offset-key=\"fncss-0-0\">\u5b50\u7f51\u63a9\u7801\u7528\u4e8e\u786e\u5b9a\u54ea\u4e9b\u8bbe\u5907\u5c5e\u4e8e\u540c\u4e00\u5b50\u7f51\u3002\u5177\u6709\u76f8\u540c\u7f51\u7edc\u90e8\u5206\u7684\u8bbe\u5907\u5c5e\u4e8e\u540c\u4e00\u5b50\u7f51\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528\u8def\u7531\u5668\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u901a\u4fe1\u3002<\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"edtr9-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">9\u3001\u63cf\u8ff0 IP \u5b50\u7f51\u63a9\u7801\u7684\u4f5c\u7528?<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"fl37v-0-0\" style=\"font-weight: bold;\">IP \u5b50\u7f51\u63a9\u7801\u7684\u4f5c\u7528<\/span><\/p>\n<p><span data-offset-key=\"1nps5-0-0\">IP \u5b50\u7f51\u63a9\u7801\u662f\u4e00\u4e2a 32 \u4f4d\u4e8c\u8fdb\u5236\u6570\u5b57\uff0c\u7528\u4e8e\u5c06 IP \u5730\u5740\u5212\u5206\u4e3a\u7f51\u7edc\u5730\u5740\u548c\u4e3b\u673a\u5730\u5740\u3002\u5b83\u6267\u884c\u4ee5\u4e0b\u529f\u80fd\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6phoc-0-0\" style=\"font-weight: bold;\">1. \u5212\u5206\u7f51\u7edc\u548c\u4e3b\u673a\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"30jgu-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"30jgu-0-0\">\u5b50\u7f51\u63a9\u7801\u5c06 IP \u5730\u5740\u4e2d\u7684\u4f4d\u5212\u5206\u4e3a\u7f51\u7edc\u4f4d\u548c\u4e3b\u673a\u4f4d\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7ok4c-0-0\">\u7f51\u7edc\u4f4d\u8868\u793a\u7f51\u7edc\u5730\u5740\uff0c\u800c\u4e3b\u673a\u4f4d\u8868\u793a\u8fde\u63a5\u5230\u8be5\u7f51\u7edc\u7684\u7279\u5b9a\u4e3b\u673a\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6phoc-0-0\" style=\"font-weight: bold;\">2. \u786e\u5b9a\u7f51\u7edc\u5927\u5c0f\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"br7br-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"br7br-0-0\">\u5b50\u7f51\u63a9\u7801\u4e2d\u7684\u8fde\u7eed 1 \u7684\u6570\u91cf\u786e\u5b9a\u4e86\u7f51\u7edc\u7684\u5927\u5c0f\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"5ddnn-0-0\">1 \u7684\u6570\u91cf\u8d8a\u591a\uff0c\u7f51\u7edc\u5c31\u8d8a\u5c0f\uff08\u4e3b\u673a\u6570\u91cf\u8d8a\u5c11\uff09\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6phoc-0-0\" style=\"font-weight: bold;\">3. \u7528\u4f5c\u5e7f\u64ad\u5730\u5740\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"7aqo4-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"7aqo4-0-0\">\u5e7f\u64ad\u5730\u5740\u662f\u4e00\u4e2a\u6240\u6709\u4e3b\u673a\u4f4d\u90fd\u4e3a 1 \u7684 IP \u5730\u5740\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"83jnp-0-0\">\u5b50\u7f51\u63a9\u7801\u7528\u4e8e\u8ba1\u7b97\u5e7f\u64ad\u5730\u5740\uff0c\u901a\u8fc7\u5c06\u7f51\u7edc\u5730\u5740\u4e0e\u5e7f\u64ad\u5730\u5740\u8fdb\u884c\u6309\u4f4d\u4e0e\u8fd0\u7b97\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6phoc-0-0\" style=\"font-weight: bold;\">4. \u8def\u7531\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"6skgg-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"6skgg-0-0\">\u5b50\u7f51\u63a9\u7801\u5728\u8def\u7531\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"bvk3-0-0\">\u5b83\u4f7f\u8def\u7531\u5668\u80fd\u591f\u5c06\u6570\u636e\u5305\u8def\u7531\u5230\u6b63\u786e\u7684\u7f51\u7edc\u548c\u4e3b\u673a\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6phoc-0-0\" style=\"font-weight: bold;\">5. \u9650\u5236\u5e7f\u64ad\u6d2a\u6cdb\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"cnf7j-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"cnf7j-0-0\">\u5b50\u7f51\u63a9\u7801\u9650\u5236\u4e86\u5e7f\u64ad\u6d2a\u6cdb\uff0c\u5176\u4e2d\u5e7f\u64ad\u5305\u4ec5\u53d1\u9001\u5230\u672c\u5730\u7f51\u7edc\uff0c\u800c\u4e0d\u662f\u5e7f\u64ad\u5230\u6574\u4e2a\u4e92\u8054\u7f51\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6qvl1-0-0\" style=\"font-weight: bold;\">\u793a\u4f8b\uff1a<\/span><\/p>\n<p><span data-offset-key=\"c3ndq-0-0\">\u4ee5\u4e0b\u662f\u7528\u5b50\u7f51\u63a9\u7801 255.255.255.0 \u5212\u5206\u7684 IP \u5730\u5740\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"fnpg2-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"fnpg2-0-0\">IP \u5730\u5740\uff1a192.168.1.100<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"blgg1-0-0\">\u5b50\u7f51\u63a9\u7801\uff1a255.255.255.0<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"4gjac-0-0\">\u6309\u4f4d\u4e0e\u8fd0\u7b97\uff1a<\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"css\"><code><span class=\"code-snippet_outer\"><span class=\"code-snippet__selector-tag\">IP<\/span> \u5730\u5740:      11000000<span class=\"code-snippet__selector-class\">.10101000<\/span><span class=\"code-snippet__selector-class\">.00000001<\/span><span class=\"code-snippet__selector-class\">.01100100<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">\u5b50\u7f51\u63a9\u7801:      11111111<span class=\"code-snippet__selector-class\">.11111111<\/span><span class=\"code-snippet__selector-class\">.11111111<\/span><span class=\"code-snippet__selector-class\">.00000000<\/span><\/span><\/code><code><span class=\"code-snippet_outer\">\u6309\u4f4d\u4e0e\u8fd0\u7b97:    11000000<span class=\"code-snippet__selector-class\">.10101000<\/span><span class=\"code-snippet__selector-class\">.00000001<\/span><span class=\"code-snippet__selector-class\">.00000000<\/span><\/span><\/code><\/pre>\n<\/section>\n<p><span data-offset-key=\"729b2-0-0\">\u7ed3\u679c\uff1a192.168.1.0<\/span><\/p>\n<p style=\"margin-bottom: 8px;margin-top: 8px;\"><span data-offset-key=\"6h282-0-0\">\u56e0\u6b64\uff0c\u7f51\u7edc\u5730\u5740\u4e3a 192.168.1.0\uff0c\u4e3b\u673a\u5730\u5740\u4e3a 100\u3002<\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"euttt-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">10\u3001\u89e3\u91ca IP \u8def\u7531\u8fc7\u7a0b\uff1f<\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"3hfc3-0-0\" style=\"font-weight: bold;\">P \u8def\u7531\u8fc7\u7a0b<\/span><span data-offset-key=\"3hfc3-0-1\">IP \u8def\u7531\u8fc7\u7a0b\u6d89\u53ca\u5c06\u6570\u636e\u5305\u4ece\u6e90\u4e3b\u673a\u4f20\u8f93\u5230\u76ee\u6807\u4e3b\u673a\u3002\u5b83\u901a\u8fc7\u4f7f\u7528\u8def\u7531\u8868\u6765\u786e\u5b9a\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u54ea\u4e2a\u7f51\u7edc\u63a5\u53e3\u3002\u4ee5\u4e0b\u662f IP \u8def\u7531\u8fc7\u7a0b\u7684\u6b65\u9aa4\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">1. \u67e5\u627e\u76ee\u6807\u7f51\u7edc\u5730\u5740\uff1a<\/span><span data-offset-key=\"3hfc3-0-3\"><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"3p0cl-0-0\">\u4e3b\u673a\u68c0\u67e5\u76ee\u6807 IP \u5730\u5740\uff0c\u4ee5\u786e\u5b9a\u5b83\u662f\u5426\u5c5e\u4e8e\u672c\u5730\u7f51\u7edc\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"a7jfn-0-0\">\u5982\u679c\u662f\uff0c\u5219\u6570\u636e\u5305\u76f4\u63a5\u53d1\u9001\u5230\u76ee\u6807\u4e3b\u673a\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3ss9l-0-0\">\u5982\u679c\u4e0d\u662f\uff0c\u5219\u4e3b\u673a\u67e5\u627e\u8def\u7531\u8868\u4e2d\u7684\u76ee\u6807\u7f51\u7edc\u5730\u5740\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">2. \u786e\u5b9a\u4e0b\u4e00\u6b21\u8df3\u8dc3\u8def\u7531\u5668\uff1a<\/span><span data-offset-key=\"fsmf6-0-1\"><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"97csm-0-0\">\u8def\u7531\u8868\u5305\u542b\u4e00\u7ec4\u89c4\u5219\uff0c\u6307\u5b9a\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u7279\u5b9a\u7f51\u7edc\u7684\u4e0b\u4e00\u4e2a\u8def\u7531\u5668\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"f016n-0-0\">\u4e3b\u673a\u4f7f\u7528\u76ee\u6807\u7f51\u7edc\u5730\u5740\u5728\u8def\u7531\u8868\u4e2d\u67e5\u627e\u5339\u914d\u7684\u89c4\u5219\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"cf00-0-0\">\u5339\u914d\u7684\u89c4\u5219\u63d0\u4f9b\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668\u7684 IP \u5730\u5740\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">3. \u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"8jrak-0-0\">\u4e3b\u673a\u5c06\u6570\u636e\u5305\u5c01\u88c5\u5728\u4e00\u4e2a\u65b0\u7684 IP \u6570\u636e\u5305\u4e2d\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"tb6u-0-0\">\u8def\u7531\u5668\u6536\u5230\u6570\u636e\u5305\uff0c\u5e76\u91cd\u590d\u8be5\u8fc7\u7a0b\uff0c\u67e5\u627e\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668\u5e76\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u8be5\u8def\u7531\u5668\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">4. \u91cd\u590d\u8fc7\u7a0b\uff0c\u76f4\u5230\u6570\u636e\u5305\u5230\u8fbe\u76ee\u6807\uff1a<\/span><span data-offset-key=\"5ftf7-0-1\"><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"6dkpq-0-0\">\u6b64\u8fc7\u7a0b\u4e0d\u65ad\u91cd\u590d\uff0c\u76f4\u5230\u6570\u636e\u5305\u5230\u8fbe\u76ee\u6807\u7f51\u7edc\u4e0a\u7684\u76ee\u6807\u4e3b\u673a\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2f2hm-0-0\">\u76ee\u6807\u4e3b\u673a\u6536\u5230\u6570\u636e\u5305\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u6b63\u786e\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"881ob-0-0\" style=\"font-weight: bold;\">\u8def\u7531\u7b97\u6cd5\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"881ob-0-0\" style=\"font-weight: bold;\"><\/span><span data-offset-key=\"881ob-0-1\">\u8def\u7531\u5668\u4f7f\u7528\u5404\u79cd\u8def\u7531\u7b97\u6cd5\u6765\u786e\u5b9a\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u54ea\u4e2a\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668\u3002\u4e00\u4e9b\u5e38\u89c1\u7684\u8def\u7531\u7b97\u6cd5\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"36vc9-0-0\" style=\"font-weight: bold;\">\u8ddd\u79bb\u77e2\u91cf\u8def\u7531 (DV)<\/span><span data-offset-key=\"36vc9-0-1\">\uff1a\u57fa\u4e8e\u6bcf\u4e2a\u8def\u7531\u5668\u5df2\u77e5\u7f51\u7edc\u7684\u8ddd\u79bb\u6765\u8def\u7531\u6570\u636e\u5305\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"fnhfc-0-0\" style=\"font-weight: bold;\">\u94fe\u8def\u72b6\u6001\u8def\u7531 (LS)<\/span><span data-offset-key=\"fnhfc-0-1\">\uff1a\u57fa\u4e8e\u8def\u7531\u5668\u4e4b\u95f4\u94fe\u8def\u72b6\u6001\u7684\u4fe1\u606f\u6765\u8def\u7531\u6570\u636e\u5305\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"d1juq-0-0\" style=\"font-weight: bold;\">\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148 (OSPF)<\/span><span data-offset-key=\"d1juq-0-1\">\uff1a\u662f\u4e00\u79cd\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u81ea\u6cbb\u7cfb\u7edf (AS) \u5185\u8def\u7531\u6570\u636e\u5305\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"2d89g-0-0\" style=\"font-weight: bold;\">\u8def\u7531\u8868\uff1a<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"2d89g-0-0\" style=\"font-weight: bold;\"><\/span><span data-offset-key=\"2d89g-0-1\">\u8def\u7531\u8868\u662f\u5b58\u50a8\u8def\u7531\u4fe1\u606f\u7684\u6570\u636e\u5e93\u3002\u5b83\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"a5rtq-0-0\">\u76ee\u6807\u7f51\u7edc\u5730\u5740<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9tf38-0-0\">\u4e0b\u4e00\u4e2a\u8df3\u8dc3\u8def\u7531\u5668 IP \u5730\u5740<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3j27e-0-0\">\u5176\u4ed6\u8def\u7531\u4fe1\u606f\uff08\u4f8b\u5982\u5ea6\u91cf\u503c\u3001\u63a5\u53e3\uff09<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-bottom: 0px;\"><span data-offset-key=\"d2p30-0-0\">\u8def\u7531\u8868\u7531\u8def\u7531\u534f\u8bae\uff08\u4f8b\u5982 OSPF\u3001BGP\uff09\u52a8\u6001\u66f4\u65b0\uff0c\u4ee5\u53cd\u6620\u7f51\u7edc\u62d3\u6251\u7684\u53d8\u5316\u3002<\/span><\/p>\n<section style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">11\u3001\u8ba8\u8bba ICMP \u534f\u8bae\u5982\u4f55\u7528\u4e8e\u9519\u8bef\u62a5\u544a\u548c\u8bca\u65ad<\/span><\/section>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u534f\u8bae\u6982\u8ff0<\/span><\/p>\n<p><span data-offset-key=\"duism-0-0\">\u56e0\u7279\u7f51\u63a7\u5236\u6d88\u606f\u534f\u8bae (ICMP) \u662f\u4e00\u4e2a\u7f51\u7edc\u5c42\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u9519\u8bef\u62a5\u544a\u548c\u8bca\u65ad\u6d88\u606f\u4f20\u9012\u3002\u5b83\u4f7f\u7f51\u7edc\u8bbe\u5907\u80fd\u591f\u62a5\u544a\u9519\u8bef\u5e76\u4ea4\u6362\u6709\u5173\u7f51\u7edc\u72b6\u6001\u548c\u6545\u969c\u7684\u4fe1\u606f\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u9519\u8bef\u62a5\u544a\u6d88\u606f\u7c7b\u578b<\/span><\/p>\n<p><span data-offset-key=\"666qr-0-0\">ICMP \u5b9a\u4e49\u4e86\u4ee5\u4e0b\u9519\u8bef\u62a5\u544a\u6d88\u606f\u7c7b\u578b\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"3r0kg-0-0\">\u76ee\u6807\u4e0d\u53ef\u8fbe\uff1a\u6307\u793a\u76ee\u6807\u4e3b\u673a\u6216\u7f51\u7edc\u65e0\u6cd5\u5230\u8fbe\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"dvdcf-0-0\">\u6e90\u6291\u5236\uff1a\u6307\u793a\u6570\u636e\u5305\u4f20\u8f93\u901f\u7387\u8d85\u51fa\u4e86\u7f51\u7edc\u7684\u5904\u7406\u80fd\u529b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"4t8c1-0-0\">\u65f6\u95f4\u8d85\u8fc7\uff1a\u6307\u793a\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u65f6\u8d85\u8fc7\u4e86\u9884\u5b9a\u4e49\u7684\u65f6\u95f4\u9650\u5236\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"bcg42-0-0\">\u53c2\u6570\u95ee\u9898\uff1a\u6307\u793a\u6570\u636e\u5305\u4e2d\u67d0\u4e2a\u53c2\u6570\u65e0\u6548\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"a8mum-0-0\">\u91cd\u5b9a\u5411\uff1a\u6307\u793a\u6570\u636e\u5305\u9700\u8981\u901a\u8fc7\u4e0d\u540c\u7684\u8def\u7531\u5668\u8f6c\u53d1\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u8bca\u65ad\u6d88\u606f\u7c7b\u578b<\/span><\/p>\n<p><span data-offset-key=\"7b8dj-0-0\">ICMP \u8fd8\u5b9a\u4e49\u4e86\u4ee5\u4e0b\u8bca\u65ad\u6d88\u606f\u7c7b\u578b\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"f92ml-0-0\">\u8bf7\u6c42 (ECHO_REQUEST)\uff1a\u7528\u4e8e\u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5\u6027\uff0c\u4e3b\u673a\u54cd\u5e94\u56de\u9001\u54cd\u5e94 (ECHO_REPLY)\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"1ibsl-0-0\">\u56de\u9001\u54cd\u5e94 (ECHO_REPLY)\uff1a\u5bf9\u56de\u9001\u8bf7\u6c42\u7684\u54cd\u5e94\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"a94hc-0-0\">\u65f6\u95f4\u6233\u8bf7\u6c42 (TIMESTAMP_REQUEST)\uff1a\u7528\u4e8e\u67e5\u8be2\u65f6\u95f4\u4fe1\u606f\uff0c\u4e3b\u673a\u54cd\u5e94\u65f6\u95f4\u6233\u54cd\u5e94 (TIMESTAMP_REPLY)\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"8rkmu-0-0\">\u65f6\u95f4\u6233\u54cd\u5e94 (TIMESTAMP_REPLY)\uff1a\u5bf9\u65f6\u95f4\u6233\u8bf7\u6c42\u7684\u54cd\u5e94\uff0c\u5305\u542b\u65f6\u95f4\u4fe1\u606f\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u9519\u8bef\u62a5\u544a<\/span><\/p>\n<p><span data-offset-key=\"5n7rb-0-0\">\u5f53\u7f51\u7edc\u8bbe\u5907\u68c0\u6d4b\u5230\u9519\u8bef\u65f6\uff0c\u5b83\u4f1a\u53d1\u9001\u76f8\u5e94\u7684 ICMP \u9519\u8bef\u6d88\u606f\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"91i4s-0-0\">\u5982\u679c\u76ee\u6807\u4e0d\u53ef\u8fbe\uff0c\u5219\u4f1a\u53d1\u9001\u76ee\u6807\u4e0d\u53ef\u8fbe\u6d88\u606f\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"dd9u6-0-0\">\u5982\u679c\u7f51\u7edc\u62e5\u585e\uff0c\u5219\u4f1a\u53d1\u9001\u6e90\u6291\u5236\u6d88\u606f\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"58a0s-0-0\">\u5982\u679c\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u82b1\u8d39\u7684\u65f6\u95f4\u592a\u957f\uff0c\u5219\u4f1a\u53d1\u9001\u65f6\u95f4\u8d85\u8fc7\u6d88\u606f\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"eeodq-0-0\">\u8fd9\u4e9b ICMP \u9519\u8bef\u6d88\u606f\u4f7f\u7f51\u7edc\u8bbe\u5907\u80fd\u591f\u8bc6\u522b\u548c\u5b64\u7acb\u7f51\u7edc\u4e2d\u7684\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u8bca\u65ad<\/span><\/p>\n<p><span data-offset-key=\"5j4u0-0-0\">ICMP \u8bca\u65ad\u6d88\u606f\u7c7b\u578b\u53ef\u7528\u4e8e\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\u3002\u4f8b\u5982\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"5vmnp-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"5vmnp-0-0\">\u56de\u9001\u8bf7\u6c42\/\u54cd\u5e94\uff1a\u53ef\u7528\u4e8e\u6d4b\u8bd5\u8fde\u63a5\u6027\u548c\u6570\u636e\u5305\u5f80\u8fd4\u65f6\u95f4 (RTT)\u3002<\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"b3sr9-0-0\">\u65f6\u95f4\u6233\u8bf7\u6c42\/\u54cd\u5e94\uff1a\u53ef\u7528\u4e8e\u540c\u6b65\u7f51\u7edc\u8bbe\u5907\u7684\u65f6\u95f4\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"clmia-0-0\">\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u8bca\u65ad\u6d88\u606f\uff0c\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u8bc6\u522b\u548c\u89e3\u51b3\u7f51\u7edc\u6027\u80fd\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">ICMP \u7684\u5e94\u7528<\/span><\/p>\n<p><span data-offset-key=\"2dhcj-0-0\">ICMP \u5728\u7f51\u7edc\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u529f\u80fd\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"fof0d-0-0\">\u7f51\u7edc\u8fde\u63a5\u6027\u6d4b\u8bd5<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5caeb-0-0\">\u8def\u7531\u8bca\u65ad<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"6dml3-0-0\">\u62e5\u585e\u63a7\u5236<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"40h2k-0-0\">\u7f51\u7edc\u76d1\u63a7\u548c\u8b66\u62a5<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"f6clj-0-0\">ICMP \u4e5f\u662f\u8bb8\u591a\u7f51\u7edc\u8bca\u65ad\u5de5\u5177\u7684\u57fa\u7840\uff0c\u4f8b\u5982 ping \u548c traceroute\u3002\u8fd9\u4e9b\u5de5\u5177\u4f7f\u7528 ICMP \u6d88\u606f\u6765\u6536\u96c6\u6709\u5173\u7f51\u7edc\u72b6\u6001\u548c\u6545\u969c\u7684\u4fe1\u606f\u3002<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u7ed3\u8bba<\/span><\/p>\n<p><span data-offset-key=\"ds645-0-0\">ICMP \u534f\u8bae\u662f IP \u7f51\u7edc\u4e2d\u7528\u4e8e\u9519\u8bef\u62a5\u544a\u548c\u8bca\u65ad\u7684\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u5b83\u4f7f\u7f51\u7edc\u8bbe\u5907\u80fd\u591f\u8bc6\u522b\u548c\u5b64\u7acb\u95ee\u9898\uff0c\u5e76\u4e3a\u7f51\u7edc\u7ba1\u7406\u5458\u63d0\u4f9b\u8bca\u65ad\u548c\u4fee\u590d\u7f51\u7edc\u6545\u969c\u6240\u9700\u7684\u4fe1\u606f\u3002<\/span><\/p>\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">12\u3001\u63cf\u8ff0\u9759\u6001\u8def\u7531\u548c\u52a8\u6001\u8def\u7531\u4e4b\u95f4\u7684\u533a\u522b<\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u9759\u6001\u8def\u7531<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"7rn04-0-0\">\u914d\u7f6e\uff1a\u624b\u52a8\u914d\u7f6e\uff0c\u901a\u8fc7\u5728\u8def\u7531\u5668\u63a5\u53e3\u4e0a\u8f93\u5165\u7279\u5b9a\u8def\u7531\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"b6iro-0-0\">\u66f4\u65b0\uff1a\u8def\u7531\u66f4\u6539\u65f6\u4e0d\u4f1a\u81ea\u52a8\u66f4\u65b0\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2e1nv-0-0\">\u4f18\u70b9\uff1a\u7b80\u5355\u3001\u6613\u4e8e\u7ba1\u7406\u3001\u6027\u80fd\u7a33\u5b9a\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"4rq3n-0-0\">\u7f3a\u70b9\uff1a\u7075\u6d3b\u6027\u5dee\uff0c\u7f51\u7edc\u62d3\u6251\u53d8\u5316\u65f6\u9700\u8981\u4eba\u5de5\u4ecb\u5165\u66f4\u65b0\u8def\u7531\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u52a8\u6001\u8def\u7531<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"a8ahv-0-0\">\u914d\u7f6e\uff1a\u4f7f\u7528\u52a8\u6001\u8def\u7531\u534f\u8bae\uff08\u5982 OSPF\u3001RIP\uff09\uff0c\u81ea\u52a8\u53d1\u73b0\u548c\u7ef4\u62a4\u8def\u7531\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"7alpt-0-0\">\u66f4\u65b0\uff1a\u5f53\u7f51\u7edc\u62d3\u6251\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8def\u7531\u5668\u4f1a\u6839\u636e\u8def\u7531\u534f\u8bae\u4ea4\u6362\u4fe1\u606f\u5e76\u81ea\u52a8\u66f4\u65b0\u8def\u7531\u8868\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3c9o7-0-0\">\u4f18\u70b9\uff1a\u7075\u6d3b\u6027\u9ad8\uff0c\u80fd\u591f\u9002\u5e94\u7f51\u7edc\u62d3\u6251\u7684\u53d8\u5316\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2goqs-0-0\">\u7f3a\u70b9\uff1a\u914d\u7f6e\u548c\u7ba1\u7406\u66f4\u590d\u6742\uff0c\u6027\u80fd\u53ef\u80fd\u53d7\u7f51\u7edc\u5927\u5c0f\u548c\u8def\u7531\u534f\u8bae\u7684\u5f71\u54cd\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u4e3b\u8981\u533a\u522b<\/span><\/p>\n<figure data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"4jh3j-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<table data-draft-node=\"block\" data-draft-type=\"table\" data-size=\"normal\" data-row-style=\"normal\" width=\"800\">\n<tbody>\n<tr>\n<th style=\";\">\n<p>\u7279\u5f81<\/p>\n<\/th>\n<th style=\";\">\n<p>\u9759\u6001\u8def\u7531<\/p>\n<\/th>\n<th style=\";\">\n<p>\u52a8\u6001\u8def\u7531<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u914d\u7f6e<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u624b\u52a8\u914d\u7f6e<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u52a8\u6001\u8def\u7531\u534f\u8bae<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u66f4\u65b0<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u624b\u52a8\u66f4\u65b0<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u81ea\u52a8\u66f4\u65b0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u7075\u6d3b\u6027<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5dee<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u597d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u53ef\u6269\u5c55\u6027<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4f4e\uff08\u9002\u7528\u4e8e\u5c0f\u578b\u7f51\u7edc\uff09<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u9ad8\uff08\u9002\u7528\u4e8e\u5927\u578b\u7f51\u7edc\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u6027\u80fd<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u7a33\u5b9a<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u53d7\u7f51\u7edc\u5927\u5c0f\u548c\u8def\u7531\u534f\u8bae\u5f71\u54cd<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u7ba1\u7406<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u7b80\u5355<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u590d\u6742<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u4f7f\u7528\u573a\u666f<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5c0f\u578b\u7a33\u5b9a\u7f51\u7edc<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5927\u578b\u52a8\u6001\u7f51\u7edc<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"cvqiq-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">13\u3001\u89e3\u91ca RIP\u3001OSPF \u548c BGP \u7b49\u8def\u7531\u534f\u8bae\u5982\u4f55\u5de5\u4f5c<\/span><\/p>\n<\/h2>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">RIP\uff08\u8def\u7531\u4fe1\u606f\u534f\u8bae\uff09<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"482sr-0-0\"><span data-text=\"true\">\u64cd\u4f5c\u65b9\u5f0f\uff1a\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\uff0c\u4f7f\u7528\u8df3\u6570\u4f5c\u4e3a\u5ea6\u91cf\u6807\u51c6\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"1mp1g-0-0\"><span data-text=\"true\">\u5de5\u4f5c\u539f\u7406\uff1a\u8def\u7531\u5668\u5b9a\u671f\u5e7f\u64ad\u5176\u8def\u7531\u8868\u7ed9\u76f8\u90bb\u8def\u7531\u5668\u3002\u6bcf\u4e2a\u8def\u7531\u5668\u4f7f\u7528\u6536\u5230\u7684\u4fe1\u606f\u66f4\u65b0\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u9009\u62e9\u8df3\u6570\u6700\u5c11\u7684\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">OSPF\uff08\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148\uff09<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"10b07-0-0\"><span data-text=\"true\">\u64cd\u4f5c\u65b9\u5f0f\uff1a\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff0c\u4f7f\u7528\u8fea\u6770\u65af\u7279\u62c9\u7b97\u6cd5\u8ba1\u7b97\u6700\u77ed\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3qtb3-0-0\"><span data-text=\"true\">\u5de5\u4f5c\u539f\u7406\uff1a\u8def\u7531\u5668\u5c06\u81ea\u5df1\u7684\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff08\u8fde\u63a5\u7684\u90bb\u5c45\u548c\u94fe\u8def\u6210\u672c\uff09\u901a\u544a\u7ed9\u6240\u6709\u90bb\u5c45\u3002\u90bb\u5c45\u6536\u5230\u540e\u4f1a\u66f4\u65b0\u81ea\u5df1\u7684\u94fe\u8def\u72b6\u6001\u6570\u636e\u5e93\uff0c\u5e76\u8ba1\u7b97\u5230\u6240\u6709\u76ee\u7684\u5730\u7684\u6700\u77ed\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">BGP\uff08\u8fb9\u754c\u7f51\u5173\u534f\u8bae\uff09<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"9quqm-0-0\"><span data-text=\"true\">\u64cd\u4f5c\u65b9\u5f0f\uff1a\u8def\u5f84\u77e2\u91cf\u8def\u7531\u534f\u8bae\uff0c\u4f7f\u7528\u8def\u5f84\u5c5e\u6027\uff08\u5982 AS_PATH\u3001LOCAL_PREF\uff09\u4f5c\u4e3a\u5ea6\u91cf\u6807\u51c6\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"4bto8-0-0\"><span data-text=\"true\">\u5de5\u4f5c\u539f\u7406\uff1aBGP \u8def\u7531\u5668\u53ea\u4e0e\u76f8\u90bb\u8def\u7531\u5668\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002\u76f8\u90bb\u8def\u7531\u5668\u6839\u636e\u8def\u5f84\u5c5e\u6027\u9009\u62e9\u6700\u4f18\u8def\u5f84\uff0c\u5e76\u5411\u5176\u6240\u6709\u90bb\u5c45\u901a\u544a\u8be5\u8def\u5f84\u3002BGP \u4e3b\u8981\u7528\u4e8e\u4e92\u8054\u7f51\u9aa8\u5e72\u7f51\uff0c\u5141\u8bb8\u4e0d\u540c\u7684\u81ea\u6cbb\u7cfb\u7edf\uff08AS\uff09\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u4e3b\u8981\u533a\u522b<\/span><\/p>\n<figure data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"82bj1-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<table data-draft-node=\"block\" data-draft-type=\"table\" data-size=\"normal\" data-row-style=\"normal\" width=\"800\">\n<tbody>\n<tr>\n<th style=\";\">\n<p>\u7279\u5f81<\/p>\n<\/th>\n<th style=\";\">\n<p>RIP<\/p>\n<\/th>\n<th style=\";\">\n<p>OSPF<\/p>\n<\/th>\n<th style=\";\">\n<p>BGP<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u8def\u7531\u534f\u8bae\u7c7b\u578b<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u8ddd\u79bb\u77e2\u91cf<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u94fe\u8def\u72b6\u6001<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u8def\u5f84\u77e2\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u5ea6\u91cf\u6807\u51c6<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u8df3\u6570<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u94fe\u8def\u6210\u672c<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u8def\u5f84\u5c5e\u6027<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u7f51\u7edc\u89c4\u6a21<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5c0f\u578b\u81f3\u4e2d\u578b<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4e2d\u578b\u81f3\u5927\u578b<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5927\u578b\u7f51\u7edc\u548c\u4e92\u8054\u7f51\u9aa8\u5e72\u7f51<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u6536\u655b\u901f\u5ea6<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u6162<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5feb<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4e2d\u7b49<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u7ba1\u7406\u590d\u6742\u5ea6<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4f4e<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4e2d\u7b49<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u9ad8<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u8def\u7531\u4fe1\u606f\u901a\u544a<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5e7f\u64ad<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u591a\u64ad<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>TCP \u4f1a\u8bdd<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\";\" height=\"24\">\n<p>\u4f7f\u7528\u573a\u666f<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u5c0f\u578b\u4f01\u4e1a\u5c40\u57df\u7f51<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4f01\u4e1a\u7f51\u7edc\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u7f51\u7edc<\/p>\n<\/td>\n<td style=\";\" height=\"24\">\n<p>\u4e92\u8054\u7f51\u9aa8\u5e72\u7f51\u548c\u8de8AS\u8def\u7531<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u793a\u4f8b<\/span><\/p>\n<ul class=\"list-paddingleft-1\" data-offset-key=\"3339n-0-0\" style=\"margin-top: 1.4em;margin-bottom: 1.4em;width: 800px;color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-size: 16px;letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"3339n-0-0\"><span data-text=\"true\">RIP\uff1a\u8def\u7531\u5668 A \u901a\u544a\u5230 B\u3001C\u3001D \u5176\u8def\u7531\u8868\uff0c\u5176\u4e2d\u5305\u542b\u5230\u76ee\u7684\u5730\u7684\u8df3\u6570\u4fe1\u606f\u3002B \u6536\u5230\u540e\u66f4\u65b0\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u9009\u62e9\u8df3\u6570\u6700\u5c11\u7684\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"3atii-0-0\"><span data-text=\"true\">OSPF\uff1a\u8def\u7531\u5668 A \u53d1\u9001\u94fe\u8def\u72b6\u6001\u66f4\u65b0\uff0c\u5305\u542b\u5176\u8fde\u63a5\u7684\u90bb\u5c45\u548c\u94fe\u8def\u6210\u672c\u3002\u90bb\u5c45\u6536\u5230\u540e\u8ba1\u7b97\u5230\u6240\u6709\u76ee\u7684\u5730\u7684\u6700\u77ed\u8def\u5f84\uff0c\u5e76\u66f4\u65b0\u81ea\u5df1\u7684\u8def\u7531\u8868\u3002<\/span><\/span><\/p>\n<\/li>\n<li style=\"list-style: none;display: flex;width: 800px;\">\n<p><span data-offset-key=\"5diu0-0-0\"><span data-text=\"true\">BGP\uff1a\u8def\u7531\u5668 A \u4e0e\u5176\u90bb\u5c45 B \u5efa\u7acb TCP \u4f1a\u8bdd\uff0c\u5e76\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u3002A \u6839\u636e\u8def\u5f84\u5c5e\u6027\uff08\u5982 AS_PATH\u3001LOCAL_PREF\uff09\u9009\u62e9\u6700\u4f18\u8def\u5f84\uff0c\u5e76\u5411 B \u901a\u544a\u8be5\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"9soj3-0-0\" style=\"margin-top: 24px;margin-bottom: 24px;\">\n<p style=\"margin-top: 24px;margin-bottom: 24px;\"><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">14\u3001\u8ba8\u8bba\u8def\u7531\u8868\u548c\u8def\u7531\u534f\u8bae\u4e4b\u95f4\u7684\u5173\u7cfb<\/span><\/p>\n<\/h2>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"6l957-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"6l957-0-0\"><span data-text=\"true\">\u8def\u7531\u8868\u548c\u8def\u7531\u534f\u8bae\u7684\u5173\u7cfb<\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"5pkvr-0-0\"><span data-text=\"true\">\u8def\u7531\u8868\u548c\u8def\u7531\u534f\u8bae\u5728\u7f51\u7edc\u4e2d\u534f\u540c\u5de5\u4f5c\uff0c\u786e\u4fdd\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u6b63\u786e\u8def\u7531\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u5982\u4e0b\uff1a<\/span><\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u8def\u7531\u8868<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"46ocr-0-0\"><span data-text=\"true\">\u5b9a\u4e49\uff1a\u5b58\u50a8\u6709\u5173\u7f51\u7edc\u62d3\u6251\u548c\u6700\u4f73\u8def\u5f84\u4fe1\u606f\u7684\u6570\u636e\u5e93\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"72evr-0-0\"><span data-text=\"true\">\u529f\u80fd\uff1a\u5c06\u6570\u636e\u5305\u4ece\u6e90\u8bbe\u5907\u8def\u7531\u5230\u76ee\u6807\u8bbe\u5907\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"fu4gj-0-0\"><span data-text=\"true\">\u5185\u5bb9\uff1a\u5305\u62ec\u76ee\u7684\u5730\u7f51\u7edc\u3001\u4e0b\u4e00\u8df3\u8def\u7531\u5668\u548c\u63a5\u53e3\u4fe1\u606f\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u8def\u7531\u534f\u8bae<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"180l4-0-0\"><span data-text=\"true\">\u5b9a\u4e49\uff1a\u7528\u4e8e\u5728\u8def\u7531\u5668\u4e4b\u95f4\u4ea4\u6362\u8def\u7531\u8868\u4fe1\u606f\u7684\u534f\u8bae\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"fcs40-0-0\"><span data-text=\"true\">\u529f\u80fd\uff1a\u52a8\u6001\u66f4\u65b0\u8def\u7531\u8868\uff0c\u6839\u636e\u7f51\u7edc\u62d3\u6251\u7684\u53d8\u5316\u8c03\u6574\u6700\u4f73\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9l5f6-0-0\"><span data-text=\"true\">\u7c7b\u578b\uff1a\u6709\u5404\u79cd\u8def\u7531\u534f\u8bae\uff0c\u4f8b\u5982\uff1a<\/span><\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"e24o9-0-0\"><span data-text=\"true\">\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\uff08\u4f8b\u5982 RIP\u3001EIGRP\uff09<\/span><\/span><\/p>\n<\/li>\n<li style=\"list-style: none;margin-left: 1.15em;display: flex;width: 800px;\">\n<p><span data-offset-key=\"cbcct-0-0\"><span data-text=\"true\">\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\uff08\u4f8b\u5982 OSPF\u3001IS-IS\uff09<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u5173\u7cfb<\/span><\/p>\n<p><span data-offset-key=\"c7r22-0-0\"><span data-text=\"true\">\u8def\u7531\u534f\u8bae\u901a\u8fc7\u4ea4\u6362\u8def\u7531\u4fe1\u606f\u6765\u66f4\u65b0\u8def\u7531\u8868\u3002\u8def\u7531\u8868\u6839\u636e\u63a5\u6536\u5230\u7684\u4fe1\u606f\u52a8\u6001\u66f4\u65b0\uff0c\u4ee5\u53cd\u6620\u7f51\u7edc\u4e2d\u6700\u4f73\u8def\u5f84\u7684\u53d8\u5316\u3002<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"b3be0-0-0\"><span data-text=\"true\">\u8def\u7531\u534f\u8bae\u4ea4\u6362\u4fe1\u606f\uff1a\u8def\u7531\u534f\u8bae\u5728\u8def\u7531\u5668\u4e4b\u95f4\u5b9a\u671f\u4ea4\u6362\u6709\u5173\u7f51\u7edc\u62d3\u6251\u3001\u8ddd\u79bb\u548c\u5ea6\u91cf\u7684\u4fe1\u606f\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"a0e0s-0-0\"><span data-text=\"true\">\u8def\u7531\u8868\u66f4\u65b0\uff1a\u8def\u7531\u5668\u6536\u5230\u8def\u7531\u4fe1\u606f\u540e\uff0c\u4f1a\u66f4\u65b0\u5176\u8def\u7531\u8868\u3002\u4ed6\u4eec\u5c06\u6bd4\u8f83\u63a5\u6536\u5230\u7684\u8def\u7531\u4e0e\u73b0\u6709\u8def\u7531\uff0c\u5e76\u6839\u636e\u8def\u7531\u534f\u8bae\u7684\u89c4\u5219\u9009\u62e9\u6700\u4f73\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"hah4-0-0\"><span data-text=\"true\">\u6700\u4f73\u8def\u5f84\u9009\u62e9\uff1a\u8def\u7531\u8868\u4f7f\u7528\u8def\u7531\u534f\u8bae\u5b9a\u4e49\u7684\u5ea6\u91cf\uff08\u4f8b\u5982\u8ddd\u79bb\u3001\u8df3\u6570\uff09\u6765\u786e\u5b9a\u5230\u6bcf\u4e2a\u76ee\u7684\u5730\u7684\u6700\u4f73\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"dhf7k-0-0\"><span data-text=\"true\">\u6570\u636e\u5305\u8f6c\u53d1\uff1a\u5f53\u8def\u7531\u5668\u6536\u5230\u6570\u636e\u5305\u65f6\uff0c\u5b83\u4f1a\u4f7f\u7528\u5176\u8def\u7531\u8868\u6765\u786e\u5b9a\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u54ea\u4e2a\u63a5\u53e3\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u603b\u7ed3<\/span><\/p>\n<p><span data-offset-key=\"c72hg-0-0\"><span data-text=\"true\">\u8def\u7531\u8868\u548c\u8def\u7531\u534f\u8bae\u5171\u540c\u5f62\u6210\u4e00\u4e2a\u7f51\u7edc\u8def\u7531\u7cfb\u7edf\uff0c\u4f7f\u6570\u636e\u5305\u80fd\u591f\u901a\u8fc7\u7f51\u7edc\u9ad8\u6548\u5730\u4f20\u8f93\u3002\u8def\u7531\u534f\u8bae\u52a8\u6001\u66f4\u65b0\u8def\u7531\u8868\uff0c\u4ee5\u9002\u5e94\u7f51\u7edc\u62d3\u6251\u7684\u53d8\u5316\uff0c\u800c\u8def\u7531\u8868\u5219\u6307\u5bfc\u6570\u636e\u5305\u901a\u8fc7\u7f51\u7edc\u3002<\/span><\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"9indg-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">15\u3001TCP\/IP \u534f\u8bae\u4e2d\u6709\u54ea\u4e9b\u5b89\u5168\u6f0f\u6d1e\uff1f<\/span><span data-offset-key=\"9indg-0-1\"><span data-text=\"true\"><\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"bu9p1-0-0\"><span data-text=\"true\">TCP\/IP \u534f\u8bae\u4e2d\u5b58\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u5305\u62ec\uff1a<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"fr9p5-0-0\"><span data-text=\"true\">IP \u6b3a\u9a97\uff1a\u653b\u51fb\u8005\u53d1\u9001\u4f2a\u9020\u7684 IP \u6570\u636e\u5305\uff0c\u5192\u5145\u5408\u6cd5\u8bbe\u5907\uff0c\u4ee5\u8bbf\u95ee\u7f51\u7edc\u6216\u53d1\u8d77\u653b\u51fb\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2rtfa-0-0\"><span data-text=\"true\">ARP \u6b3a\u9a97\uff1a\u653b\u51fb\u8005\u53d1\u9001\u4f2a\u9020\u7684 ARP\uff08\u5730\u5740\u89e3\u6790\u534f\u8bae\uff09\u6570\u636e\u5305\uff0c\u5c06\u81ea\u5df1\u7684 MAC \u5730\u5740\u4e0e\u5408\u6cd5\u8bbe\u5907\u7684 IP \u5730\u5740\u76f8\u5173\u8054\uff0c\u4ece\u800c\u622a\u83b7\u6570\u636e\u5305\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"8kit0-0-0\"><span data-text=\"true\">DNS \u6b3a\u9a97\uff1a\u653b\u51fb\u8005\u52ab\u6301 DNS \u670d\u52a1\u5668\u6216\u4fee\u6539 DNS \u8bb0\u5f55\uff0c\u5c06\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\u6216\u670d\u52a1\u5668\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9tqu0-0-0\"><span data-text=\"true\">\u4e2d\u95f4\u4eba\u653b\u51fb\uff1a\u653b\u51fb\u8005\u5728\u7528\u6237\u548c\u76ee\u6807\u670d\u52a1\u5668\u4e4b\u95f4\u63d2\u5165\u81ea\u5df1\uff0c\u622a\u83b7\u548c\u4fee\u6539\u901a\u4fe1\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"694r0-0-0\"><span data-text=\"true\">TCP \u5e8f\u5217\u53f7\u9884\u6d4b\uff1a\u653b\u51fb\u8005\u731c\u6d4b TCP \u5e8f\u5217\u53f7\uff0c\u5141\u8bb8\u4ed6\u4eec\u52ab\u6301 TCP \u8fde\u63a5\u6216\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"a1uf-0-0\"><span data-text=\"true\">\u7f13\u51b2\u533a\u6ea2\u51fa\uff1a\u653b\u51fb\u8005\u5411\u7a0b\u5e8f\u53d1\u9001\u8fc7\u591a\u7684\u6570\u636e\uff0c\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u6216\u6267\u884c\u6076\u610f\u4ee3\u7801\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"ckscb-0-0\"><span data-text=\"true\">\u62d2\u7edd\u670d\u52a1\u653b\u51fb\uff1a\u653b\u51fb\u8005\u6df9\u6ca1\u76ee\u6807\u8bbe\u5907\u6216\u7f51\u7edc\u6d41\u91cf\uff0c\u4f7f\u5176\u65e0\u6cd5\u54cd\u5e94\u5408\u6cd5\u8bf7\u6c42\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u7f13\u89e3\u63aa\u65bd<\/span><\/p>\n<p><span data-offset-key=\"22peo-0-0\"><span data-text=\"true\">\u53ef\u4ee5\u91c7\u53d6\u591a\u79cd\u63aa\u65bd\u6765\u7f13\u89e3 TCP\/IP \u534f\u8bae\u4e2d\u7684\u5b89\u5168\u6f0f\u6d1e\uff1a<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"7fncp-0-0\"><span data-text=\"true\">\u4f7f\u7528\u9632\u706b\u5899\u548c\u5165\u4fb5\u68c0\u6d4b\/\u9632\u5fa1\u7cfb\u7edf\u6765\u8fc7\u6ee4\u548c\u963b\u6b62\u6076\u610f\u6d41\u91cf\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3dtvg-0-0\"><span data-text=\"true\">\u5b9e\u65bd\u8bbf\u95ee\u63a7\u5236\u5217\u8868 (ACL) \u6765\u9650\u5236\u5bf9\u7f51\u7edc\u8d44\u6e90\u7684\u8bbf\u95ee\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"cnjst-0-0\"><span data-text=\"true\">\u4f7f\u7528\u5f3a\u5bc6\u7801\u548c\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u6765\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"f3j3g-0-0\"><span data-text=\"true\">\u5b9a\u671f\u66f4\u65b0\u8f6f\u4ef6\u548c\u56fa\u4ef6\uff0c\u4ee5\u4fee\u590d\u5df2\u77e5\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"cvgk5-0-0\"><span data-text=\"true\">\u4f7f\u7528\u5b89\u5168\u534f\u8bae\uff0c\u4f8b\u5982 HTTPS \u548c SSH\uff0c\u52a0\u5bc6\u901a\u4fe1\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"842kt-0-0\"><span data-text=\"true\">\u90e8\u7f72\u7f51\u7edc\u5b89\u5168\u76d1\u63a7\u5de5\u5177\u6765\u68c0\u6d4b\u548c\u54cd\u5e94\u5f02\u5e38\u6d3b\u52a8\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"62l5q-0-0\"><span data-text=\"true\">\u6b64\u5916\uff0c\u786e\u4fdd\u7f51\u7edc\u8bbe\u5907\u548c\u670d\u52a1\u5668\u91c7\u7528\u5b89\u5168\u914d\u7f6e\uff0c\u5e76\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\u4e5f\u5f88\u91cd\u8981\u3002<\/span><\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"1ovkn-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">16\u3001\u63cf\u8ff0 DNS \u534f\u8bae\u5982\u4f55\u89e3\u6790\u57df\u540d<\/span><span data-offset-key=\"1ovkn-0-1\"><span data-text=\"true\"><\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"8dfs9-0-0\"><span data-text=\"true\">DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09\u534f\u8bae\u901a\u8fc7\u5c06\u57df\u540d\uff08\u4f8b\u5982 www.example.com\uff09\u8f6c\u6362\u4e3a\u4e0e\u8be5\u57df\u540d\u5173\u8054\u7684 IP \u5730\u5740\uff0c\u5c06\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\u89e3\u6790\u4e3a\u8ba1\u7b97\u673a\u53ef\u8bfb\u7684 IP \u5730\u5740\u3002\u89e3\u6790\u8fc7\u7a0b\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"7ifjb-0-0\"><span data-text=\"true\">\u672c\u5730\u7f13\u5b58\u67e5\u8be2\uff1a\u5f53\u7528\u6237\u5728\u6d4f\u89c8\u5668\u6216\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8f93\u5165\u57df\u540d\u65f6\uff0c\u9996\u5148\u4f1a\u68c0\u67e5\u672c\u5730\u7f13\u5b58\u4e2d\u662f\u5426\u6709\u8be5\u57df\u540d\u7684 IP \u5730\u5740\u8bb0\u5f55\u3002\u5982\u679c\u627e\u5230\u5339\u914d\u9879\uff0c\u5219\u8fd4\u56de\u8be5 IP \u5730\u5740\uff0c\u89e3\u6790\u8fc7\u7a0b\u7ed3\u675f\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5hem9-0-0\"><span data-text=\"true\">\u6839 DNS \u670d\u52a1\u5668\u67e5\u8be2\uff1a\u5982\u679c\u672c\u5730\u7f13\u5b58\u4e2d\u6ca1\u6709\u627e\u5230\u5339\u914d\u9879\uff0c\u5219\u8ba1\u7b97\u673a\u5c06\u5411\u6839 DNS \u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u3002\u6839 DNS \u670d\u52a1\u5668\u7ef4\u62a4\u6240\u6709\u9876\u7ea7\u57df (TLD) \u7684\u8bb0\u5f55\uff0c\u4f8b\u5982 .com\u3001.org\u3001.net \u7b49\u3002\u6839 DNS \u670d\u52a1\u5668\u5c06\u8fd4\u56de\u8d1f\u8d23\u8be5 TLD \u7684\u9876\u7ea7\u57df\u540d (TLD) \u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"37b6g-0-0\"><span data-text=\"true\">\u9876\u7ea7\u57df\u540d (TLD) \u670d\u52a1\u5668\u67e5\u8be2\uff1a\u8ba1\u7b97\u673a\u5411 TLD \u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\uff0c\u8be5\u670d\u52a1\u5668\u7ef4\u62a4\u7279\u5b9a TLD \u4e0b\u6240\u6709\u57df\u540d\u7684\u8bb0\u5f55\u3002TLD \u670d\u52a1\u5668\u5c06\u8fd4\u56de\u8d1f\u8d23\u8be5\u57df\u540d\u7684\u6388\u6743\u540d\u79f0\u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"cg7fr-0-0\"><span data-text=\"true\">\u6388\u6743\u540d\u79f0\u670d\u52a1\u5668\u67e5\u8be2\uff1a\u8ba1\u7b97\u673a\u5411\u6388\u6743\u540d\u79f0\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\uff0c\u8be5\u670d\u52a1\u5668\u4fdd\u5b58\u8be5\u57df\u540d\u7684 IP \u5730\u5740\u8bb0\u5f55\u3002\u6388\u6743\u540d\u79f0\u670d\u52a1\u5668\u8fd4\u56de\u4e0e\u8be5\u57df\u540d\u5173\u8054\u7684\u4e00\u4e2a\u6216\u591a\u4e2a IP \u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"fvvhu-0-0\"><span data-text=\"true\">\u672c\u5730\u7f13\u5b58\u66f4\u65b0\uff1a\u89e3\u6790\u8fc7\u7a0b\u5b8c\u6210\u540e\uff0cIP \u5730\u5740\u8bb0\u5f55\u5c06\u7f13\u5b58\u5728\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\uff0c\u4ee5\u52a0\u5feb\u5bf9\u8be5\u57df\u540d\u7684\u672a\u6765\u67e5\u8be2\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"13j26-0-0\"><span data-text=\"true\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u89e3\u6790\u8fc7\u7a0b\u53ef\u80fd\u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u57df\u540d\u7684\u5c42\u6b21\u7ed3\u6784\u548c DNS \u670d\u52a1\u5668\u7684\u914d\u7f6e\u3002\u6b64\u5916\uff0cDNS \u534f\u8bae\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bb0\u5f55\uff0c\u5305\u62ec A \u8bb0\u5f55\uff08\u7528\u4e8e IP \u5730\u5740\uff09\u3001CNAME \u8bb0\u5f55\uff08\u7528\u4e8e\u522b\u540d\uff09\u548c MX \u8bb0\u5f55\uff08\u7528\u4e8e\u90ae\u4ef6\u670d\u52a1\u5668\uff09\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"3dnr1-0-0\"><span data-text=\"true\">DNS \u534f\u8bae\u5bf9\u4e8e\u4e92\u8054\u7f51\u7684\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u8ba1\u7b97\u673a\u67e5\u627e\u548c\u8fde\u63a5\u5230\u5176\u4ed6\u8ba1\u7b97\u673a\u548c\u8bbe\u5907\u3002<\/span><\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"2f3pg-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">17\u3001\u89e3\u91ca DHCP \u534f\u8bae\u5982\u4f55\u81ea\u52a8\u5206\u914d IP \u5730\u5740<\/span><span data-offset-key=\"2f3pg-0-1\"><span data-text=\"true\"><\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"f866h-0-0\"><span data-text=\"true\">DHCP\uff08\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u5141\u8bb8\u8bbe\u5907\u4ece DHCP \u670d\u52a1\u5668\u81ea\u52a8\u83b7\u53d6 IP \u5730\u5740\u548c\u5176\u4ed6\u7f51\u7edc\u914d\u7f6e\u53c2\u6570\u3002\u5b83\u4f7f\u7f51\u7edc\u7ba1\u7406\u5458\u80fd\u591f\u8f7b\u677e\u5730\u7ba1\u7406\u5927\u91cf\u8bbe\u5907\u7684 IP \u5730\u5740\u5206\u914d\uff0c\u5e76\u786e\u4fdd\u8bbe\u5907\u5728\u8fde\u63a5\u5230\u7f51\u7edc\u65f6\u59cb\u7ec8\u5177\u6709\u6709\u6548\u7684 IP \u5730\u5740\u3002<\/span><\/span><\/p>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">DHCP \u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"bbj9s-0-0\"><span data-text=\"true\">DHCP \u53d1\u73b0\uff1a\u5f53\u8bbe\u5907\u8fde\u63a5\u5230\u7f51\u7edc\u65f6\uff0c\u5b83\u4f1a\u53d1\u9001\u4e00\u4e2a DHCP \u53d1\u73b0\u6d88\u606f\uff0c\u8be5\u6d88\u606f\u5e7f\u64ad\u5230\u7f51\u7edc\u4e0a\u7684\u6240\u6709 DHCP \u670d\u52a1\u5668\u3002\u6b64\u6d88\u606f\u5305\u542b\u8bbe\u5907\u7684 MAC \u5730\u5740\u548c\u5176\u4ed6\u4fe1\u606f\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"6ta8r-0-0\"><span data-text=\"true\">DHCP \u62a5\u4ef7\uff1aDHCP \u670d\u52a1\u5668\u6536\u5230 DHCP \u53d1\u73b0\u6d88\u606f\u540e\uff0c\u5b83\u4f1a\u5411\u8bbe\u5907\u53d1\u9001\u4e00\u4e2a\u6216\u591a\u4e2a DHCP \u62a5\u4ef7\u6d88\u606f\u3002\u6bcf\u4e2a DHCP \u62a5\u4ef7\u6d88\u606f\u5305\u542b\u4e00\u4e2a\u53ef\u7528\u7684 IP \u5730\u5740\u4ee5\u53ca\u5176\u4ed6\u7f51\u7edc\u914d\u7f6e\u53c2\u6570\uff0c\u4f8b\u5982\u5b50\u7f51\u63a9\u7801\u3001\u9ed8\u8ba4\u7f51\u5173\u548c DNS \u670d\u52a1\u5668\u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"c6u14-0-0\"><span data-text=\"true\">DHCP \u8bf7\u6c42\uff1a\u8bbe\u5907\u4ece\u6536\u5230\u7684 DHCP \u62a5\u4ef7\u6d88\u606f\u4e2d\u9009\u62e9\u4e00\u4e2a\u5e76\u5411 DHCP \u670d\u52a1\u5668\u53d1\u9001 DHCP \u8bf7\u6c42\u6d88\u606f\u3002\u6b64\u6d88\u606f\u6307\u793a\u8bbe\u5907\u63a5\u53d7\u63d0\u4f9b\u7684 IP \u5730\u5740\u548c\u914d\u7f6e\u53c2\u6570\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"egpjo-0-0\"><span data-text=\"true\">DHCP \u786e\u8ba4\uff1aDHCP \u670d\u52a1\u5668\u6536\u5230 DHCP \u8bf7\u6c42\u6d88\u606f\u540e\uff0c\u5b83\u4f1a\u5411\u8bbe\u5907\u53d1\u9001 DHCP \u786e\u8ba4\u6d88\u606f\u3002\u6b64\u6d88\u606f\u786e\u8ba4 IP \u5730\u5740\u5206\u914d\u5e76\u63d0\u4f9b\u4efb\u4f55\u5176\u4ed6\u5fc5\u8981\u7684\u914d\u7f6e\u4fe1\u606f\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"7g2nq-0-0\"><span data-text=\"true\">\u4e00\u65e6\u8bbe\u5907\u6536\u5230 DHCP \u786e\u8ba4\u6d88\u606f\uff0c\u5b83\u5c06\u4f7f\u7528\u5206\u914d\u7684 IP \u5730\u5740\u548c\u914d\u7f6e\u53c2\u6570\u8fde\u63a5\u5230\u7f51\u7edc\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"8u89m-0-0\"><span data-text=\"true\">DHCP \u534f\u8bae\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u786e\u4fdd IP \u5730\u5740\u7684\u552f\u4e00\u6027\u548c\u6709\u6548\u6027\uff1a<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"1shml-0-0\"><span data-text=\"true\">\u5730\u5740\u6c60\uff1aDHCP \u670d\u52a1\u5668\u7ef4\u62a4\u4e00\u4e2a\u53ef\u7528\u7684 IP \u5730\u5740\u6c60\u3002\u5f53\u8bbe\u5907\u8bf7\u6c42 IP \u5730\u5740\u65f6\uff0cDHCP \u670d\u52a1\u5668\u4f1a\u4ece\u6c60\u4e2d\u5206\u914d\u4e00\u4e2a\u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"633p-0-0\"><span data-text=\"true\">\u79df\u671f\uff1aDHCP \u670d\u52a1\u5668\u4e3a\u5206\u914d\u7684 IP \u5730\u5740\u8bbe\u7f6e\u79df\u671f\u3002\u79df\u671f\u5230\u671f\u540e\uff0c\u8bbe\u5907\u5fc5\u987b\u91cd\u65b0\u5411 DHCP \u670d\u52a1\u5668\u8bf7\u6c42 IP \u5730\u5740\u3002\u8fd9\u6709\u52a9\u4e8e\u9632\u6b62\u8bbe\u5907\u6c38\u4e45\u5360\u7528 IP \u5730\u5740\uff0c\u5e76\u5141\u8bb8 DHCP \u670d\u52a1\u5668\u6536\u56de\u672a\u4f7f\u7528\u7684\u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9atg9-0-0\"><span data-text=\"true\">\u51b2\u7a81\u68c0\u6d4b\uff1aDHCP \u670d\u52a1\u5668\u4f7f\u7528 ARP\uff08\u5730\u5740\u89e3\u6790\u534f\u8bae\uff09\u6765\u68c0\u6d4b\u7f51\u7edc\u4e0a\u7684 IP \u5730\u5740\u51b2\u7a81\u3002\u5982\u679c\u68c0\u6d4b\u5230\u51b2\u7a81\uff0cDHCP \u670d\u52a1\u5668\u5c06\u4e0d\u4f1a\u5206\u914d\u8be5 IP \u5730\u5740\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p><span data-offset-key=\"96j28-0-0\"><span data-text=\"true\">DHCP \u534f\u8bae\u5bf9\u4e8e\u73b0\u4ee3\u7f51\u7edc\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u7b80\u5316\u4e86 IP \u5730\u5740\u7ba1\u7406\u5e76\u786e\u4fdd\u4e86\u7f51\u7edc\u8bbe\u5907\u7684\u65e0\u7f1d\u8fde\u63a5\u6027\u3002<\/span><\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"diaor-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span style=\"background-color: rgb(255, 255, 255);color: rgb(25, 27, 31);font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-weight: 600;letter-spacing: normal;text-align: start;white-space-collapse: preserve;font-size: 20px;\">18\u3001\u8ba8\u8bba TCP\/IP \u534f\u8bae\u6808\u4e2d\u4f7f\u7528\u7684\u7aef\u53e3\u53f7<\/span><span data-offset-key=\"diaor-0-1\"><span data-text=\"true\"><\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"c602j-0-0\"><span data-text=\"true\">TCP\/IP \u534f\u8bae\u6808\u4f7f\u7528\u7aef\u53e3\u53f7\u6765\u6807\u8bc6\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u3002\u7aef\u53e3\u53f7\u662f 16 \u4f4d\u65e0\u7b26\u53f7\u6574\u6570\uff0c\u8303\u56f4\u4ece 0 \u5230 65535\u3002<\/span><\/span><\/p>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"c2nuh-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"c2nuh-0-0\"><span data-text=\"true\">19\u3001\u63d0\u4f9b TCP\/IP \u6545\u969c\u6392\u9664\u548c\u8c03\u8bd5\u5de5\u5177\u7684\u793a\u4f8b<\/span><\/span><\/p>\n<\/h2>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u7f51\u7edc\u5206\u6790\u4eea<\/span><\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"7q8kb-0-0\"><span data-text=\"true\">Wireshark\uff1a\u5206\u6790\u548c\u68c0\u67e5\u7f51\u7edc\u6d41\u91cf\u7684\u8de8\u5e73\u53f0\u5de5\u5177\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"2rlou-0-0\"><span data-text=\"true\">tcpdump\uff1a\u547d\u4ee4\u884c\u5b9e\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u6355\u83b7\u548c\u5206\u6790\u7f51\u7edc\u6d41\u91cf\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"9snv5-0-0\"><span data-text=\"true\">Netmon\uff1a\u5fae\u8f6f\u63d0\u4f9b\u7684\u7f51\u7edc\u76d1\u63a7\u548c\u6545\u969c\u6392\u9664\u5de5\u5177\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u7aef\u53e3\u626b\u63cf\u5668<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"22hf2-0-0\"><span data-text=\"true\">Nmap\uff1a\u5168\u9762\u7684\u7aef\u53e3\u626b\u63cf\u5668\uff0c\u7528\u4e8e\u8bc6\u522b\u5f00\u653e\u7aef\u53e3\u548c\u7f51\u7edc\u670d\u52a1\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"5dpq9-0-0\"><span data-text=\"true\">Telnet\uff1a\u7528\u4e8e\u6d4b\u8bd5\u7279\u5b9a\u7aef\u53e3\u8fde\u63a5\u6027\u7684\u547d\u4ee4\u884c\u5b9e\u7528\u7a0b\u5e8f\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"c3ikv-0-0\"><span data-text=\"true\">netstat\uff1a\u663e\u793a\u5f53\u524d\u7f51\u7edc\u8fde\u63a5\u548c\u4fa6\u542c\u7aef\u53e3\u7684\u547d\u4ee4\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u534f\u8bae\u5206\u6790\u5668<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"9aek0-0-0\"><span data-text=\"true\">tcpflow\uff1a\u7528\u4e8e\u5206\u6790 TCP \u6d41\u91cf\u6a21\u5f0f\u7684\u5de5\u5177\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"25o9b-0-0\"><span data-text=\"true\">TShark\uff1aWireshark \u7684\u547d\u4ee4\u884c\u7248\u672c\uff0c\u7528\u4e8e\u89e3\u6790\u548c\u5206\u6790\u7f51\u7edc\u6d41\u91cf\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"3jhk3-0-0\"><span data-text=\"true\">CurrPorts\uff1a\u663e\u793a\u6d3b\u52a8\u7aef\u53e3\u548c\u8fde\u63a5\u7684 Windows \u5b9e\u7528\u7a0b\u5e8f\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u7f51\u7edc\u6d4b\u8bd5\u5de5\u5177<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"581ct-0-0\"><span data-text=\"true\">ping\uff1a\u6d4b\u8bd5\u5230\u76ee\u6807\u4e3b\u673a\u7684\u8fde\u63a5\u6027\u548c\u5ef6\u8fdf\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"euo5o-0-0\"><span data-text=\"true\">tracert\uff1a\u8ddf\u8e2a\u5230\u76ee\u6807\u4e3b\u673a\u7684\u8def\u7531\u8def\u5f84\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"ebu2h-0-0\"><span data-text=\"true\">traceroute\uff1a\u4e0e tracert \u7c7b\u4f3c\uff0c\u4f46\u5177\u6709\u66f4\u591a\u9ad8\u7ea7\u529f\u80fd\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u7f51\u7edc\u914d\u7f6e\u5de5\u5177<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"2mcbe-0-0\"><span data-text=\"true\">ipconfig\uff1a\u663e\u793a\u7f51\u7edc\u914d\u7f6e\u4fe1\u606f\uff0c\u5305\u62ec IP \u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u548c\u7f51\u5173\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"7vjtk-0-0\"><span data-text=\"true\">ifconfig\uff1a\u7528\u4e8e\u5728 Linux \u548c macOS \u7cfb\u7edf\u4e0a\u7ba1\u7406\u7f51\u7edc\u63a5\u53e3\u7684\u547d\u4ee4\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"8jqf9-0-0\"><span data-text=\"true\">netsh\uff1a\u7528\u4e8e\u5728 Windows \u7cfb\u7edf\u4e0a\u914d\u7f6e\u7f51\u7edc\u7684\u547d\u4ee4\u884c\u63a5\u53e3\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<p style=\"margin-top: 8px;margin-bottom: 8px;\"><span data-offset-key=\"7pit6-0-0\" style=\"font-weight: bold;\">\u5176\u4ed6\u5de5\u5177<\/span><\/p>\n<ul class=\"list-paddingleft-1\" style=\"list-style-type: disc;\">\n<li>\n<p><span data-offset-key=\"eq9an-0-0\"><span data-text=\"true\">Microsoft Message Analyzer\uff1a\u5206\u6790 SMTP \u7535\u5b50\u90ae\u4ef6\u6d41\u91cf\u548c\u6545\u969c\u6392\u9664\u95ee\u9898\u7684\u5de5\u5177\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"4dmm8-0-0\"><span data-text=\"true\">Fiddler\uff1a\u7528\u4e8e\u8c03\u8bd5 HTTP \u6d41\u91cf\u7684 Web \u8c03\u8bd5\u4ee3\u7406\u3002<\/span><\/span><\/p>\n<\/li>\n<li>\n<p><span data-offset-key=\"fchqs-0-0\"><span data-text=\"true\">Postman\uff1a\u7528\u4e8e\u6d4b\u8bd5\u548c\u53d1\u9001 HTTP \u8bf7\u6c42\u7684 API \u5ba2\u6237\u7aef\u3002<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<h2 data-block=\"true\" data-editor=\"7vigc\" data-offset-key=\"2fuf3-0-0\" style=\"font-variant-numeric: inherit;font-variant-east-asian: inherit;font-variant-alternates: inherit;font-variant-position: inherit;font-weight: 600;font-stretch: inherit;font-size: 1.2em;line-height: 1.5;font-family: -apple-system, &quot;system-ui&quot;, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Microsoft YaHei&quot;, &quot;Source Han Sans SC&quot;, &quot;Noto Sans CJK SC&quot;, &quot;WenQuanYi Micro Hei&quot;, sans-serif;font-optical-sizing: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin-top: 2.33333em;margin-bottom: 1.16667em;clear: left;color: rgb(25, 27, 31);letter-spacing: normal;text-align: start;white-space: pre-wrap;background-color: rgb(255, 255, 255);\">\n<p><span data-offset-key=\"2fuf3-0-0\"><span data-text=\"true\">20\u3001\u8ba8\u8bba TCP\/IP \u534f\u8bae\u7684\u6700\u65b0\u53d1\u5c55\u548c\u8d8b\u52bf<\/span><\/span><span data-offset-key=\"2fuf3-0-1\"><span data-text=\"true\"><\/span><\/span><\/p>\n<\/h2>\n<p><span data-offset-key=\"5gsbu-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">TCP\/IP \u534f\u8bae\u7684\u6700\u65b0\u53d1\u5c55\u548c\u8d8b\u52bf\u5305\u62ec\uff1a<\/span><\/span><\/p>\n<p><span data-offset-key=\"1j1l4-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">IPv6 \u91c7\u7528\u7387\u7684\u589e\u957f\uff1a<\/span><\/span><span data-offset-key=\"1j1l4-0-1\"><span data-text=\"true\">IPv6 \u662f IPv4 \u7684\u7ee7\u4efb\u534f\u8bae\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u5730\u5740\u7a7a\u95f4\uff0c\u5e76\u4e14\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002\u8d8a\u6765\u8d8a\u591a\u7684\u7ec4\u7ec7\u6b63\u5728\u91c7\u7528 IPv6 \u4ee5\u89e3\u51b3 IPv4 \u5730\u5740\u8017\u5c3d\u7684\u95ee\u9898\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"7quom-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u7f51\u7edc\u5207\u7247\uff1a<\/span><\/span><span data-offset-key=\"7quom-0-1\"><span data-text=\"true\">\u7f51\u7edc\u5207\u7247\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u8fd0\u8425\u5546\u5c06\u4ed6\u4eec\u7684\u7f51\u7edc\u5212\u5206\u4e3a\u591a\u4e2a\u865a\u62df\u5207\u7247\uff0c\u6bcf\u4e2a\u5207\u7247\u90fd\u53ef\u4ee5\u4e13\u95e8\u7528\u4e8e\u7279\u5b9a\u7c7b\u578b\u7684\u6d41\u91cf\u6216\u670d\u52a1\u3002\u8fd9\u6709\u52a9\u4e8e\u786e\u4fdd\u4e0d\u540c\u7c7b\u578b\u6d41\u91cf\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u4f8b\u5982\u89c6\u9891\u6d41\u3001\u7269\u8054\u7f51\u8bbe\u5907\u548c\u5173\u952e\u4efb\u52a1\u5e94\u7528\u7a0b\u5e8f\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"c6c5t-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc (SDN)\uff1a<\/span><\/span><span data-offset-key=\"c6c5t-0-1\"><span data-text=\"true\">SDN \u662f\u4e00\u79cd\u7f51\u7edc\u67b6\u6784\uff0c\u5b83\u5c06\u7f51\u7edc\u7684\u63a7\u5236\u5e73\u9762\u4e0e\u6570\u636e\u5e73\u9762\u5206\u79bb\u3002\u8fd9\u4f7f\u7f51\u7edc\u7ba1\u7406\u5458\u80fd\u591f\u66f4\u7075\u6d3b\u3001\u66f4\u52a8\u6001\u5730\u7ba1\u7406\u548c\u63a7\u5236\u4ed6\u4eec\u7684\u7f51\u7edc\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"dgepq-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u610f\u56fe\u9a71\u52a8\u7f51\u7edc (IDN)\uff1a<\/span><\/span><span data-offset-key=\"dgepq-0-1\"><span data-text=\"true\">IDN \u662f\u4e00\u79cd\u7f51\u7edc\u7ba1\u7406\u65b9\u6cd5\uff0c\u5b83\u4f7f\u7528\u8f6f\u4ef6\u6765\u81ea\u52a8\u914d\u7f6e\u548c\u7ba1\u7406\u7f51\u7edc\uff0c\u4ee5\u6ee1\u8db3\u9884\u5148\u5b9a\u4e49\u7684\u610f\u56fe\u6216\u7b56\u7565\u3002\u8fd9\u6709\u52a9\u4e8e\u7b80\u5316\u7f51\u7edc\u8fd0\u8425\u5e76\u51cf\u5c11\u4eba\u4e3a\u9519\u8bef\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"7c8i-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u7f51\u7edc\u529f\u80fd\u865a\u62df\u5316 (NFV)\uff1a<\/span><\/span><span data-offset-key=\"7c8i-0-1\"><span data-text=\"true\">NFV \u662f\u4e00\u79cd\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u529f\u80fd\uff08\u4f8b\u5982\u9632\u706b\u5899\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u548c\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\uff09\u5728\u865a\u62df\u5316\u73af\u5883\u4e2d\u8fd0\u884c\u3002\u8fd9\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5e76\u964d\u4f4e\u4e86\u8fd0\u8425\u6210\u672c\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"1hdhv-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">5G \u548c\u8fb9\u7f18\u8ba1\u7b97\uff1a<\/span><\/span><span data-offset-key=\"1hdhv-0-1\"><span data-text=\"true\">5G \u65e0\u7ebf\u6280\u672f\u548c\u8fb9\u7f18\u8ba1\u7b97\u7684\u5174\u8d77\u4e3a\u65b0\u5174\u6280\u672f\u521b\u9020\u4e86\u65b0\u7684\u673a\u4f1a\uff0c\u4f8b\u5982\u589e\u5f3a\u73b0\u5b9e\u3001\u865a\u62df\u73b0\u5b9e\u548c\u81ea\u52a8\u9a7e\u9a76\u3002\u8fd9\u4e9b\u6280\u672f\u9700\u8981\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u5e26\u5bbd\uff0c\u800c TCP\/IP \u534f\u8bae\u6b63\u5728\u4e0d\u65ad\u53d1\u5c55\u4ee5\u652f\u6301\u8fd9\u4e9b\u9700\u6c42\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"f7g89-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u7f51\u7edc\u5b89\u5168\u589e\u5f3a\uff1a<\/span><\/span><span data-offset-key=\"f7g89-0-1\"><span data-text=\"true\">\u968f\u7740\u7f51\u7edc\u653b\u51fb\u7684\u65e5\u76ca\u590d\u6742\uff0cTCP\/IP \u534f\u8bae\u6b63\u5728\u589e\u5f3a\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u8fd9\u5305\u62ec\u5f15\u5165\u65b0\u7684\u52a0\u5bc6\u534f\u8bae\u3001\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u548c\u5165\u4fb5\u68c0\u6d4b\u6280\u672f\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"284u5-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u81ea\u52a8\u5316\u548c\u4eba\u5de5\u667a\u80fd\uff1a<\/span><\/span><span data-offset-key=\"284u5-0-1\"><span data-text=\"true\">\u7f51\u7edc\u81ea\u52a8\u5316\u548c\u4eba\u5de5\u667a\u80fd\u6b63\u5728\u88ab\u7528\u4e8e\u7b80\u5316 TCP\/IP \u7f51\u7edc\u7684\u7ba1\u7406\u548c\u6545\u969c\u6392\u9664\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u4eba\u5de5\u5e72\u9884\uff0c\u63d0\u9ad8\u6548\u7387\u548c\u51c6\u786e\u6027\u3002<\/span><\/span><\/p>\n<p><span data-offset-key=\"6qk0r-0-0\" style=\"font-weight: bold;\"><span data-text=\"true\">\u53ef\u7f16\u7a0b\u6027\uff1a<\/span><\/span><span data-offset-key=\"6qk0r-0-1\"><span data-text=\"true\">TCP\/IP \u534f\u8bae\u6b63\u5728\u53d8\u5f97\u8d8a\u6765\u8d8a\u53ef\u7f16\u7a0b\uff0c\u5141\u8bb8\u7f51\u7edc\u7ba1\u7406\u5458\u548c\u5f00\u53d1\u4eba\u5458\u81ea\u5b9a\u4e49\u548c\u6269\u5c55\u534f\u8bae\u4ee5\u6ee1\u8db3\u4ed6\u4eec\u7684\u7279\u5b9a\u9700\u6c42\u3002\u8fd9\u4e3a\u521b\u65b0\u548c\u65b0\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u521b\u9020\u4e86\u673a\u4f1a\u3002<\/span><\/span><\/p>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<blockquote>\n<p>\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                 \u4e92\u8054\u7f51\u9762\u8bd5\u5c0f\u5e2e\u624b              <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>1\u3001\u63cf\u8ff0\u4e00\u4e0bTCP\/IP \u6a21\u578b\u7684\u56db\u5c42\u7ed3\u6784 TCP\/IP \u6a21\u578b\u662f\u4e00\u4e2a\u5206\u5c42\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\u6a21\u578b\uff0c\u5305\u542b\u56db\u5c42\uff0c\u6bcf\u4e00\u5c42\u8d1f\u8d23\u4e0d\u540c\u7684\u529f\u80fd\uff1a 1. \u94fe &#8230;<\/p>\n","protected":false},"author":1,"featured_media":4040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-4043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-30"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761-150x150.jpeg","content_first_image":null,"post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761-300x128.jpeg","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761.jpeg","post_frist_image":null,"post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761-300x128.jpeg","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761.jpeg","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2024\/05\/20240524144707761.jpeg","post_all_images":[],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"\u9762\u8bd5","post_date":"2024-04-30","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":295,"next_post_id":4039,"next_post_title":"\u9762\u8bd5\u5b98\uff1a\u4e0e\u4f7f\u7528\u9501\u76f8\u6bd4\uff0cCAS \u64cd\u4f5c\u7684\u6027\u80fd\u4f18\u52bf\u548c\u52a3\u52bf\u6709\u54ea\u4e9b\uff1f","previous_post_id":4505,"previous_post_title":"\u8682\u8681\u9762\u8bd5\uff1aSpringcloud\u6838\u5fc3\u7ec4\u4ef6\u7684\u5e95\u5c42\u539f\u7406\uff0c\u4f60\u77e5\u9053\u591a\u5c11\uff1f","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/4043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=4043"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/4043\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media\/4040"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=4043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=4043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=4043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}