{"id":495,"date":"2025-02-05T17:27:46","date_gmt":"2025-02-05T17:27:46","guid":{"rendered":"https:\/\/proxyboys.net\/tech\/subnet\/"},"modified":"2025-02-05T17:27:46","modified_gmt":"2025-02-05T17:27:46","slug":"subnet","status":"publish","type":"post","link":"https:\/\/proxyboys.net\/zh\/tech\/subnet\/","title":{"rendered":"\u5b50\u7f51"},"content":{"rendered":"<h3>\u4ee3\u7406\u7528\u6237\u7684\u5b50\u7f51\u9ad8\u7ea7\u7ec6\u5206<\/h3>\n<h4>\u4ec0\u4e48\u662f\u5b50\u7f51\uff1f<\/h4>\n<p>\u4e00\u4e2a <strong>\u5b50\u7f51<\/strong>\u6216\u5b50\u7f51\u662f\u5927\u578b\u7f51\u7edc\u7684\u5206\u6bb5\u3002\u5b83\u5141\u8bb8\u5728\u7f51\u7edc\u5185\u9ad8\u6548\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406 IP \u5730\u5740\u3002\u5b50\u7f51\u5212\u5206\u6d89\u53ca\u5c06\u5927\u578b\u7f51\u7edc\u5212\u5206\u4e3a\u8f83\u5c0f\u7684\u3001\u53ef\u7ba1\u7406\u7684\u5b50\u7f51\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u6027\u80fd\u3001\u5b89\u5168\u6027\u548c\u6574\u4f53\u7ec4\u7ec7\u3002<\/p>\n<p>\u5b50\u7f51\u5212\u5206\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528\u5b50\u7f51\u63a9\u7801\u6765\u5b9e\u73b0\uff0c\u5b50\u7f51\u63a9\u7801\u5b9a\u4e49\u4e86\u5c5e\u4e8e\u7279\u5b9a\u5b50\u7f51\u7684 IP \u5730\u5740\u8303\u56f4\u3002\u5b50\u7f51\u63a9\u7801\u5c06 IP \u5730\u5740\u7684\u7f51\u7edc\u90e8\u5206\u4e0e\u4e3b\u673a\u90e8\u5206\u5206\u5f00\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7684\u8def\u7531\u548c\u7ba1\u7406\u3002<\/p>\n<h4>\u5b50\u7f51\u5212\u5206\u7684\u5173\u952e\u7ec4\u4ef6<\/h4>\n<ol>\n<li><strong>IP \u5730\u5740<\/strong>\uff1a\u7f51\u7edc\u4e0a\u8bbe\u5907\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u7531\u7f51\u7edc\u90e8\u5206\u548c\u4e3b\u673a\u90e8\u5206\u7ec4\u6210\u3002<\/li>\n<li><strong>\u5b50\u7f51\u63a9\u7801<\/strong>\uff1a\u4e00\u4e2a 32 \u4f4d\u6570\u5b57\uff0c\u5c06 IP \u5730\u5740\u5206\u4e3a\u7f51\u7edc\u90e8\u5206\u548c\u4e3b\u673a\u90e8\u5206\uff0c\u786e\u5b9a\u5b50\u7f51\u5185\u53ef\u5206\u914d\u7684\u5730\u5740\u6570\u3002<\/li>\n<li><strong>CIDR \u8868\u793a\u6cd5<\/strong>\uff1a\u65e0\u7c7b\u57df\u95f4\u8def\u7531 (CIDR) \u4f7f\u7528\u540e\u7f00\uff08\u4f8b\u5982 \/24\uff09\u6765\u6307\u793a\u5730\u5740\u7684\u7f51\u7edc\u90e8\u5206\u4f7f\u7528\u4e86\u591a\u5c11\u4f4d\u3002<\/li>\n<\/ol>\n<h4>\u5b50\u7f51\u5212\u5206\u8fc7\u7a0b<\/h4>\n<ol>\n<li><strong>\u8bc6\u522b\u7f51\u7edc<\/strong>\uff1a\u786e\u5b9a IP \u5730\u5740\u7684\u7c7b\u522b\uff08A\u3001B \u6216 C\uff09\u4ee5\u4e86\u89e3\u9ed8\u8ba4\u5b50\u7f51\u63a9\u7801\u3002<\/li>\n<li><strong>\u786e\u5b9a\u5b50\u7f51\u8981\u6c42<\/strong>\uff1a\u8bc4\u4f30\u9700\u8981\u591a\u5c11\u4e2a\u5b50\u7f51\u548c\u4e3b\u673a\u3002<\/li>\n<li><strong>\u8ba1\u7b97\u5b50\u7f51\u63a9\u7801<\/strong>\uff1a\u6839\u636e\u9700\u8981\u8c03\u6574\u5b50\u7f51\u63a9\u7801\u3002<\/li>\n<li><strong>\u5206\u914d\u5b50\u7f51<\/strong>\uff1a\u4e3a\u4e0d\u540c\u7684\u5b50\u7f51\u5206\u914dIP\u8303\u56f4\u3002<\/li>\n<\/ol>\n<h3>\u5b50\u7f51\u5bf9\u7167\u8868<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u5b50\u7f51\u7c7b\u522b<\/strong><\/th>\n<th><strong>\u9ed8\u8ba4\u5b50\u7f51\u63a9\u7801<\/strong><\/th>\n<th><strong>CIDR \u8868\u793a\u6cd5<\/strong><\/th>\n<th><strong>\u6700\u5927\u5b50\u7f51<\/strong><\/th>\n<th><strong>\u6bcf\u4e2a\u5b50\u7f51\u7684\u6700\u5927\u4e3b\u673a\u6570<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A \u7c7b<\/td>\n<td>255.0.0.0<\/td>\n<td>\/8<\/td>\n<td>2^24<\/td>\n<td>16,777,214<\/td>\n<\/tr>\n<tr>\n<td>B \u7c7b<\/td>\n<td>255.255.0.0<\/td>\n<td>\/16<\/td>\n<td>2^16<\/td>\n<td>65,534<\/td>\n<\/tr>\n<tr>\n<td>C \u7c7b<\/td>\n<td>255.255.255.0<\/td>\n<td>\/24<\/td>\n<td>2^8<\/td>\n<td>254<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5b9e\u9645\u7528\u4f8b\uff1a\u4ee3\u7406\u7528\u6237\u7684\u5b50\u7f51\u5212\u5206<\/h3>\n<h4>\u8bbe\u60f3<\/h4>\n<p>\u4e00\u5bb6\u5927\u578b\u7ec4\u7ec7\u6709\u591a\u4e2a\u90e8\u95e8\uff08\u4eba\u529b\u8d44\u6e90\u3001IT\u3001\u9500\u552e\u548c\u8425\u9500\uff09\u9700\u8981\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\u6bcf\u4e2a\u90e8\u95e8\u90fd\u6709\u4e0d\u540c\u7684\u4e92\u8054\u7f51\u4f7f\u7528\u6a21\u5f0f\u3001\u5b89\u5168\u8981\u6c42\u548c\u5e26\u5bbd\u9700\u6c42\u3002<\/p>\n<h4>\u5b9e\u65bd\u6b65\u9aa4<\/h4>\n<ol>\n<li><strong>\u7f51\u7edc\u5b50\u7f51\u5212\u5206<\/strong>:<\/li>\n<li>\u8be5\u7ec4\u7ec7\u62e5\u6709 C \u7c7b IP \u8303\u56f4 <code data-no-translation=\"\">192.168.1.0\/24<\/code>.<\/li>\n<li>\u5b83\u51b3\u5b9a\u4e3a\u6bcf\u4e2a\u90e8\u95e8\u521b\u5efa\u56db\u4e2a\u5b50\u7f51\u3002<\/li>\n<li>\n<p>\u4f7f\u7528\u5b50\u7f51\u63a9\u7801 <code data-no-translation=\"\">255.255.255.192<\/code> \uff08\/26\uff09\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u521b\u5efa\u56db\u4e2a\u5b50\u7f51\uff0c\u6bcf\u4e2a\u5b50\u7f51\u6700\u591a\u6709 62 \u4e2a\u4e3b\u673a\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\uff1a<\/p>\n<ul>\n<li>\u4eba\u529b\u8d44\u6e90\uff1a <code data-no-translation=\"\">192.168.1.0\/26<\/code> \uff08\u4e3b\u673a\uff1a192.168.1.1 \u81f3 192.168.1.62\uff09<\/li>\n<li>\u5b83\uff1a <code data-no-translation=\"\">192.168.1.64\/26<\/code> \uff08\u4e3b\u673a\uff1a192.168.1.65 \u81f3 192.168.1.126\uff09<\/li>\n<li>\u9500\u552e\u91cf\uff1a <code data-no-translation=\"\">192.168.1.128\/26<\/code> \uff08\u4e3b\u673a\uff1a192.168.1.129 \u81f3 192.168.1.190\uff09<\/li>\n<li>\u8425\u9500\uff1a <code data-no-translation=\"\">192.168.1.192\/26<\/code> \uff08\u4e3b\u673a\uff1a192.168.1.193 \u81f3 192.168.1.254\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4ee3\u7406\u914d\u7f6e<\/strong>:<\/p>\n<\/li>\n<li>\u6bcf\u4e2a\u90e8\u95e8\u7684\u4ee3\u7406\u670d\u52a1\u5668\u90fd\u914d\u7f6e\u4e3a\u6839\u636e\u5b50\u7f51\u5141\u8bb8\u6216\u9650\u5236\u8bbf\u95ee\u3002<\/li>\n<li>\n<p>HR \u53ef\u80fd\u6709\u6743\u8bbf\u95ee\u7279\u5b9a\u7684\u4eba\u529b\u8d44\u6e90\u76f8\u5173\u7f51\u7ad9\uff0c\u800c IT \u90e8\u95e8\u53ef\u4ee5\u8bbf\u95ee\u66f4\u5e7f\u6cdb\u7684\u6280\u672f\u8d44\u6e90\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u597d\u5904<\/strong>:<\/p>\n<\/li>\n<li><strong>\u5b89\u5168<\/strong>\uff1a\u901a\u8fc7\u5c06\u6bcf\u4e2a\u90e8\u95e8\u9694\u79bb\u5230\u5176\u5b50\u7f51\u4e2d\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u5b9e\u65bd\u4e0d\u540c\u7684\u5b89\u5168\u7b56\u7565\uff0c\u4ece\u800c\u964d\u4f4e\u6570\u636e\u6cc4\u9732\u7684\u98ce\u9669\u3002<\/li>\n<li><strong>\u8868\u73b0<\/strong>\uff1a\u53ef\u4ee5\u6839\u636e\u6bcf\u4e2a\u90e8\u95e8\u7684\u9700\u6c42\u5206\u914d\u5e26\u5bbd\uff0c\u786e\u4fdd IT \u6216\u9500\u552e\u7b49\u9ad8\u9700\u6c42\u90e8\u95e8\u4e0d\u4f1a\u59a8\u788d\u5176\u4ed6\u90e8\u95e8\u3002<\/li>\n<li><strong>\u7ba1\u7406<\/strong>\uff1a\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u8f7b\u677e\u76d1\u63a7\u6bcf\u4e2a\u90e8\u95e8\u7684\u6d41\u91cf\u548c\u6027\u80fd\u6307\u6807\u3002<\/li>\n<\/ol>\n<h3>\u7ed3\u8bba<\/h3>\n<p>\u7406\u89e3\u548c\u5b9e\u65bd\u5b50\u7f51\u5212\u5206\u5bf9\u4e8e\u4ee3\u7406\u7528\u6237\u6765\u8bf4\u81f3\u5173\u91cd\u8981\uff0c\u5c24\u5176\u662f\u5728\u4f01\u4e1a\u7b49\u590d\u6742\u7f51\u7edc\u4e2d\u3002\u901a\u8fc7\u6709\u6548\u4f7f\u7528\u5b50\u7f51\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u589e\u5f3a\u5b89\u5168\u6027\u3001\u63d0\u9ad8\u6027\u80fd\u5e76\u7b80\u5316\u7f51\u7edc\u8d44\u6e90\u7684\u7ba1\u7406\u3002\u8fd9\u79cd\u7ed3\u6784\u5316\u7684\u5b50\u7f51\u5212\u5206\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u4f18\u5316\u7f51\u7edc\u6548\u7387\uff0c\u8fd8\u53ef\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u9700\u6c42\u548c\u8fd0\u8425\u8981\u6c42\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Advanced Breakdown of Subnet for Proxy Users What is a Subnet? A subnet, or subnetwork, is a segmented piece of a larger network. It allows for the efficient organization and management of IP addresses within a network. Subnetting involves dividing a larger network into smaller, manageable sub-networks, which can help improve performance, security, and overall [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":496,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[188],"tags":[197,91,190,191,201,199,118,200,198,196],"class_list":["post-495","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-cidr","tag-ip-address","tag-ipv4","tag-ipv6","tag-lan","tag-network-design","tag-networking","tag-routing","tag-subnet-mask","tag-subnetting"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts\/495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/comments?post=495"}],"version-history":[{"count":0,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/posts\/495\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/media\/496"}],"wp:attachment":[{"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/media?parent=495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/categories?post=495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyboys.net\/zh\/wp-json\/wp\/v2\/tags?post=495"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}