{"id":70375,"date":"2026-02-01T21:41:02","date_gmt":"2026-02-01T13:41:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/70375.html"},"modified":"2026-02-01T21:41:02","modified_gmt":"2026-02-01T13:41:02","slug":"%e4%ba%8c%e8%bf%9b%e5%88%b6%e4%b8%8eip%e5%9c%b0%e5%9d%80%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/70375.html","title":{"rendered":"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3"},"content":{"rendered":"<h2>\u4e00\u3001\u4e8c\u8fdb\u5236\u4e0e\u8fdb\u5236\u8f6c\u6362<\/h2>\n<h3>1\u3001\u6570\u5236\u4ecb\u7ecd<\/h3>\n<p>\u6570\u5236&#xff1a;\u8ba1\u6570\u7684\u65b9\u6cd5&#xff0c;\u6307\u7528\u4e00\u7ec4\u56fa\u5b9a\u7684\u7b26\u53f7\u548c\u7edf\u4e00\u7684\u89c4\u5219\u6765\u8868\u793a\u6570\u503c\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u6570\u4f4d&#xff1a;\u6307\u6570\u5b57\u7b26\u53f7\u5728\u4e00\u4e2a\u6570\u4e2d\u6240\u5904\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u57fa\u6570&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u4e0a\u6240\u80fd\u4f7f\u7528\u7684\u6570\u5b57\u7b26\u53f7\u7684\u4e2a\u6570\u3002<\/p>\n<p>\u4f4d\u6743&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u6240\u4ee3\u8868\u7684\u5927\u5c0f&#xff0c;\u5373\u5904\u5728\u67d0\u4e00\u4f4d\u4e0a\u7684 \u201c1\u201d \u6240\u8868\u793a\u7684\u6570\u503c\u7684\u5927\u5c0f\u3002<\/p>\n<h3>2\u3001\u5e38\u89c1\u8fdb\u5236<\/h3>\n<h4>1. \u5341\u8fdb\u5236<\/h4>\n<p>\u5341\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 10 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u30012\u30013\u30014\u30015\u30016\u30017\u30018\u30019\u3002<\/p>\n<p>\u5341\u8fdb\u5236\u6570\u7684\u7279\u70b9\u662f\u9022\u5341\u8fdb\u4e00\u3002<\/p>\n<p>\u5341\u8fdb\u5236\u6570&#xff08;Decimal number&#xff09;\u8868\u793a&#xff1a;(1010)\u2081\u2080&#xff0c;1010D&#xff1b;(236)\u2081\u2080&#xff08;2 \u4e3a\u767e\u4f4d\u30013 \u4e3a\u5341\u4f4d\u30016 \u4e3a\u4e2a\u4f4d&#xff09;\u3002<\/p>\n<h4>2. \u4e8c\u8fdb\u5236<\/h4>\n<p>\u4e8c\u8fdb\u5236\u57fa\u4e8e\u4e24\u4e2a\u6570\u5b57&#xff1a;0\u30011\u3002<\/p>\n<p>\u4e8c\u8fdb\u5236\u6570\u7684\u7279\u70b9\u662f\u9022\u4e8c\u8fdb\u4e00\u3002<\/p>\n<p>\u4e8c\u8fdb\u5236\u6570&#xff08;Binary number&#xff09;&#xff1a;(1010)\u2082&#xff0c;1010B\u3002<\/p>\n<p>\u5047\u8bbe 8 \u4f4d\u4e8c\u8fdb\u5236\u6570\u6bcf\u4f4d\u90fd\u662f 1&#xff0c;\u5bf9\u5e94\u6743\u91cd\u4e3a 128\u300164\u300132\u300116\u30018\u30014\u30012\u30011\u3002<\/p>\n<p>\u793a\u4f8b&#xff1a;(10001011)\u2082&#xff0c;\u4ece\u5de6\u81f3\u53f3\u6bcf\u4e00\u4f4d\u6570\u7684\u8ba1\u7b97\u4e3a 2 \u7684 n-1 \u6b21\u65b9&#xff0c;\u4ee3\u8868\u6570\u5b57\u4e3a 128\u30010\u30010\u30010\u30018\u30010\u30012\u30011&#xff0c;\u8f6c\u4e3a\u5341\u8fdb\u5236\u7ed3\u679c\u4e3a 1&#043;2&#043;8&#043;128&#061;139\u3002<\/p>\n<p>\u5e94\u7528\u573a\u666f&#xff1a;\u8ba1\u7b97\u673a\u5e95\u5c42\u3001IP \u5730\u5740\u3002<\/p>\n<h4>3. \u516b\u8fdb\u5236<\/h4>\n<p>\u516b\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 8 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u30012\u30013\u30014\u30015\u30016\u30017\u3002<\/p>\n<p>\u516b\u8fdb\u5236\u6570\u7684\u7279\u70b9\u662f\u9022\u516b\u8fdb\u4e00\u3002<\/p>\n<p>\u516b\u8fdb\u5236\u6570&#xff08;octal number&#xff09;&#xff1a;(1010)\u2088&#xff0c;1010O\u3002<\/p>\n<p>\u793a\u4f8b&#xff1a;(13241)\u2088&#xff0c;\u4ece\u5de6\u81f3\u53f3\u6bcf\u4e00\u4f4d\u6570\u7684\u8ba1\u7b97\u4e3a 8\u207f\u207b\u00b9 \u57fa\u6570&#xff08;\u6743\u91cd&#xff1a;&#8230;..512x\u300164x\u30018x\u30011x&#xff09;&#xff0c;\u4ee3\u8868\u6570\u5b57\u4e3a 4096\u00d71\u3001512\u00d73\u300164\u00d72\u30018\u00d74\u30011\u00d71&#xff0c;\u8f6c\u4e3a\u5341\u8fdb\u5236\u7ed3\u679c\u4e3a 4096&#043;1536&#043;128&#043;32&#043;1&#061;5793\u3002<\/p>\n<h4>4. \u5341\u516d\u8fdb\u5236<\/h4>\n<p>\u5341\u516d\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 16 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u30012\u30013\u30014\u30015\u30016\u30017\u30018\u30019\u3001A\u3001B\u3001C\u3001D\u3001E\u3001F&#xff08;\u5206\u522b\u4ee3\u8868 0-15&#xff09;\u3002<\/p>\n<p>\u5341\u516d\u8fdb\u5236\u6570\u7684\u7279\u70b9\u662f\u9022\u5341\u516d\u8fdb\u4e00\u3002<\/p>\n<p>\u5341\u516d\u8fdb\u5236\u6570&#xff08;Hexadecimal number&#xff09;&#xff1a;(1010)\u2081\u2086&#xff0c;1010H\u3002<\/p>\n<p>\u793a\u4f8b&#xff1a;(1B2)\u2081\u2086&#xff0c;\u4ece\u5de6\u81f3\u53f3\u6bcf\u4e00\u4f4d\u6570\u7684\u8ba1\u7b97\u4e3a 16\u207f\u207b\u00b9 \u57fa\u6570&#xff08;\u6743\u91cd&#xff1a;&#8230;4096x\u3001256x\u300116x\u30011x&#xff09;&#xff0c;\u4ee3\u8868\u6570\u5b57\u4e3a 256\u00d71\u300116\u00d711\u30011\u00d72&#xff0c;\u8f6c\u4e3a\u5341\u8fdb\u5236\u7ed3\u679c\u4e3a 256&#043;176&#043;2&#061;464\u3002<\/p>\n<h2>\u4e8c\u3001IP\u5730\u5740\u8be6\u89e3<\/h2>\n<h3>1\u3001IP \u5730\u5740\u5b9a\u4e49<\/h3>\n<p>\u4e3b\u673a\u552f\u4e00\u7684\u6807\u8bc6&#xff0c;\u4fdd\u8bc1\u4e3b\u673a\u95f4\u6b63\u5e38\u901a\u4fe1&#xff08;\u540c\u4e00\u5c40\u57df\u7f51\u4e0b&#xff09;\u5728\u7f51\u7edc\u4e0b\u901a\u884c\u3002<\/p>\n<p>\u4e00\u79cd\u7f51\u7edc\u7f16\u7801&#xff0c;\u7528\u6765\u786e\u5b9a\u7f51\u7edc\u4e2d\u4e00\u4e2a\u8282\u70b9\u3002<\/p>\n<p>IP \u5730\u5740\u7531 32 \u4f4d\u4e8c\u8fdb\u5236&#xff08;32bit&#xff09;\u7ec4\u6210&#xff08;IPv4&#xff09;\u3002<\/p>\n<p>IPv6 \u5730\u5740\u7531 128 \u4f4d\u4e8c\u8fdb\u5236\u6570\u6784\u6210\u3002<\/p>\n<h3>2\u3001IP \u5730\u5740\u7ec4\u6210\u90e8\u5206<\/h3>\n<ul>\n<li>\n<p>\u7f51\u7edc\u90e8\u5206&#xff08;NETWORK&#xff09;&#xff1a;\u786e\u5b9a\u7f51\u7edc\u8303\u56f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u673a\u90e8\u5206&#xff08;HOST&#xff09;&#xff1a;\u786e\u5b9a\u4e3b\u673a\u4f4d\u7f6e\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>3\u3001IP \u5730\u5740\u5206\u7c7b<\/h3>\n<p>IP \u5730\u5740\u5206\u4e3a A\u3001B\u3001C\u3001D\u3001E \u4e94\u7c7b&#xff0c;\u6bcf\u4e00\u7c7b\u6709\u4e0d\u540c\u7684\u5212\u5206\u89c4\u5219&#xff1a;<\/p>\n<table>\n<tr>\u5730\u5740\u7c7b\u578b\u5730\u5740\u8303\u56f4\u7279\u70b9<\/tr>\n<tbody>\n<tr>\n<td>A \u7c7b<\/td>\n<td>0.0.0.0~127.255.255.255<\/td>\n<td>\u7b2c\u4e00\u4f4d\u5fc5\u987b\u662f 0<\/td>\n<\/tr>\n<tr>\n<td>B \u7c7b<\/td>\n<td>128.0.0.0~191.255.255.255<\/td>\n<td>\u524d\u4e24\u4f4d\u5fc5\u987b\u662f 10<\/td>\n<\/tr>\n<tr>\n<td>C \u7c7b<\/td>\n<td>192.0.0.0~223.255.255.255<\/td>\n<td>\u524d\u4e09\u4f4d\u5fc5\u987b\u662f 110<\/td>\n<\/tr>\n<tr>\n<td>D \u7c7b<\/td>\n<td>\u4e0d\u5e38\u89c1\u5ffd\u7565<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>E \u7c7b<\/td>\n<td>\u4e0d\u5e38\u89c1\u5ffd\u7565<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>A \u7c7b\u5730\u5740<\/h4>\n<ul>\n<li>\n<p>\u7ec4\u6210&#xff1a;\u7f51\u7edc\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206\u3002<\/p>\n<\/li>\n<li>\n<p>\u5730\u5740\u8303\u56f4&#xff1a;0.0.0.0~127.255.255.255&#xff0c;\u7f51\u7edc\u4f4d\u56fa\u5b9a\u4e3a\u524d 8 \u4f4d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u4f4d&#xff1a;2\u2077&#061;128&#xff08;\u9996\u4f4d\u56fa\u5b9a&#xff0c;\u53ef\u53d8\u7f51\u7edc\u4f4d\u4e3a 7&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u673a\u4f4d&#xff1a;2\u00b2\u2074&#061;16777216&#xff08;24 \u4f4d\u53ef\u53d8\u4e3b\u673a\u4f4d&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u53ef\u7528\u4e3b\u673a\u4f4d&#xff1a;2\u00b2\u2074-2&#061;16777214&#xff08;\u51cf 2 \u539f\u56e0&#xff1a;\u4e3b\u673a\u53f7\u5168 0 \u4e3a\u7f51\u6bb5\u5730\u5740&#xff0c;\u5168 1 \u4e3a\u5e7f\u64ad\u5730\u5740&#xff0c;\u4e0d\u53ef\u4f7f\u7528&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u7279\u70b9&#xff1a;\u7f51\u7edc\u6570\u91cf\u5c11&#xff08;126 \u4e2a&#xff09;&#xff0c;\u6bcf\u4e2a\u7f51\u7edc\u5305\u542b\u5730\u5740\u6570\u91cf\u591a\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u573a\u666f&#xff1a;\u5927\u578b\u7f51\u7edc\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>B \u7c7b\u5730\u5740<\/h4>\n<ul>\n<li>\n<p>\u7ec4\u6210&#xff1a;\u7f51\u7edc\u90e8\u5206 &#043; \u7f51\u7edc\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206\u3002<\/p>\n<\/li>\n<li>\n<p>\u5730\u5740\u8303\u56f4&#xff1a;128.0.0.0~191.255.255.255&#xff0c;\u7f51\u7edc\u4f4d\u56fa\u5b9a\u524d 16 \u4f4d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u4f4d&#xff1a;2\u00b9\u2074&#061;16384&#xff08;\u524d\u4e24\u4f4d\u56fa\u5b9a&#xff0c;\u53ef\u53d8\u7f51\u7edc\u4f4d\u4e3a 14&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u673a\u4f4d&#xff1a;2\u00b9\u2076&#061;65536&#xff08;16 \u4f4d\u53ef\u53d8\u4e3b\u673a\u4f4d&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u53ef\u7528\u4e3b\u673a\u4f4d&#xff1a;2\u00b9\u2076-2&#061;65534&#xff08;\u51cf 2 \u539f\u56e0&#xff1a;\u4e3b\u673a\u53f7\u5168 0 \u4e3a\u7f51\u6bb5\u5730\u5740&#xff0c;\u5168 1 \u4e3a\u5e7f\u64ad\u5730\u5740&#xff0c;\u4e0d\u53ef\u4f7f\u7528&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u7279\u70b9&#xff1a;\u7f51\u7edc\u6570\u91cf\u4e2d\u7b49&#xff0c;\u6bcf\u4e2a\u7f51\u7edc\u5305\u542b\u5730\u5740\u6570\u91cf\u4e2d\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u573a\u666f&#xff1a;\u4e2d\u578b\u7f51\u7edc\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>C \u7c7b\u5730\u5740<\/h4>\n<ul>\n<li>\n<p>\u7ec4\u6210&#xff1a;\u7f51\u7edc\u90e8\u5206 &#043; \u7f51\u7edc\u90e8\u5206 &#043; \u7f51\u7edc\u90e8\u5206 &#043; \u4e3b\u673a\u90e8\u5206\u3002<\/p>\n<\/li>\n<li>\n<p>\u5730\u5740\u8303\u56f4&#xff1a;192.0.0.0~223.255.255.255&#xff0c;\u7f51\u7edc\u4f4d\u56fa\u5b9a\u524d 24 \u4f4d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u4f4d&#xff1a;2\u00b2\u00b9&#061;2097152&#xff08;\u524d\u4e09\u4f4d\u56fa\u5b9a&#xff0c;\u53ef\u53d8\u7f51\u7edc\u4f4d\u4e3a 21&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3b\u673a\u4f4d&#xff1a;2\u2078&#061;256&#xff08;8 \u4f4d\u53ef\u53d8\u4e3b\u673a\u4f4d&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u53ef\u7528\u4e3b\u673a\u4f4d&#xff1a;2\u2078-2&#061;254&#xff08;\u51cf 2 \u539f\u56e0&#xff1a;\u4e3b\u673a\u53f7\u5168 0 \u4e3a\u7f51\u6bb5\u5730\u5740&#xff0c;\u5168 1 \u4e3a\u5e7f\u64ad\u5730\u5740&#xff0c;\u4e0d\u53ef\u4f7f\u7528&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u7279\u70b9&#xff1a;\u7f51\u7edc\u6570\u91cf\u591a&#xff0c;\u6bcf\u4e2a\u7f51\u7edc\u5305\u542b\u5730\u5740\u6570\u91cf\u5c11\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u573a\u666f&#xff1a;\u5c0f\u578b\u7f51\u7edc\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>D\u3001E \u7c7b\u5730\u5740<\/h4>\n<p>D \u7c7b\u5730\u5740\u7528\u4e8e\u7ec4\u64ad&#xff0c;E \u7c7b\u5730\u5740\u7528\u4e8e\u79d1\u5b66\u7814\u7a76&#xff0c;\u4e0d\u5e38\u7528\u3002<\/p>\n<h3>4\u3001\u5730\u5740\u5212\u5206<\/h3>\n<p>\u5730\u5740\u5212\u5206\u6309\u4f7f\u7528\u8303\u56f4\u5212\u5206\u4e3a 2 \u7c7b&#xff1a;\u516c\u7f51\u5730\u5740\u548c\u79c1\u7f51\u5730\u5740\u3002<\/p>\n<ul>\n<li>\n<p>\u516c\u7f51\u5730\u5740&#xff1a;\u6536\u53d6\u8d39\u7528&#xff0c;\u5168\u7403\u53ef\u8fbe&#xff0c;IPv4 \u5730\u5740\u5df2\u7528\u5b8c\u3002<\/p>\n<\/li>\n<li>\n<p>\u79c1\u7f51\u5730\u5740&#xff1a;\u4e0d\u6536\u8d39&#xff0c;\u5c0f\u8303\u56f4\u5185\u53ef\u968f\u4fbf\u4f7f\u7528\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>\u79c1\u7f51\u5730\u5740\u8303\u56f4&#xff08;\u5fc5\u987b\u80cc\u4f1a&#xff09;<\/h4>\n<table>\n<tr>\u5730\u5740\u7c7b\u578b\u79c1\u7f51\u5730\u5740\u8303\u56f4<\/tr>\n<tbody>\n<tr>\n<td>A \u7c7b<\/td>\n<td>10.0.0.0~10.255.255.255<\/td>\n<\/tr>\n<tr>\n<td>B \u7c7b<\/td>\n<td>172.16.0.0~172.31.255.255<\/td>\n<\/tr>\n<tr>\n<td>C \u7c7b<\/td>\n<td>192.168.0.0~192.168.255.255<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u7279\u6b8a\u5730\u5740<\/h4>\n<table>\n<tr>\u7279\u6b8a\u5730\u5740\u4f5c\u7528<\/tr>\n<tbody>\n<tr>\n<td>0.0.0.0<\/td>\n<td>\u53ef\u4ee5\u8868\u793a\u4efb\u610f IP \u5730\u5740<\/td>\n<\/tr>\n<tr>\n<td>255.255.255.255<\/td>\n<td>\u5e7f\u64ad\u5730\u5740&#xff0c;\u591a\u7528\u4e8e\u670d\u52a1\u5bfb\u627e IP<\/td>\n<\/tr>\n<tr>\n<td>127.0.0.0~127.255.255.255<\/td>\n<td>\u56de\u73af\u5730\u5740\u3001\u672c\u673a\u5730\u5740&#xff0c;\u6307\u4ee3\u672c\u673a\u5730\u5740&#xff0c;\u7528\u6765\u6d4b\u8bd5\u672c\u673a\u7f51\u5361\u7684 TCP\/IP \u534f\u8bae\u662f\u5426\u6b63\u786e\u5b89\u88c5<\/td>\n<\/tr>\n<tr>\n<td>169.254.0.0~169.254.255.255<\/td>\n<td>\u5fae\u8f6f\u4fdd\u7559\u5730\u5740&#xff0c;\u65e0 IP \u65f6\u4f1a\u5206\u914d\u5230\u8fd9\u6bb5\u5730\u5740<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e09\u3001IP\u5730\u5740\u76f8\u5173\u6982\u5ff5<\/h2>\n<h4>1. \u7f51\u7edc\u5730\u5740<\/h4>\n<ul>\n<li>\n<p>\u53c8\u79f0\u7f51\u7edc ID\u3001\u7f51\u6bb5&#xff0c;\u7528\u6765\u6807\u8bc6\u4e00\u4e2a\u7f51\u7edc\u7684\u7b26\u53f7\u3002<\/p>\n<\/li>\n<li>\n<p>\u662f\u5f53\u524d\u7f51\u7edc\u8303\u56f4\u5185\u7684\u6700\u5c0f IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e0d\u80fd\u7528\u4e8e\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>2. \u5e7f\u64ad\u5730\u5740<\/h4>\n<ul>\n<li>\n<p>\u7528\u4e8e\u5c06\u6570\u636e\u5305\u4ece\u4e00\u4e2a\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u3002<\/p>\n<\/li>\n<li>\n<p>\u662f\u5f53\u524d\u7f51\u7edc\u8303\u56f4\u5185\u7684\u6700\u5927 IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e0d\u80fd\u7528\u4e8e\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>3. \u5b50\u7f51\u63a9\u7801<\/h4>\n<ul>\n<li>\n<p>\u7528\u6765\u786e\u5b9a IP \u7684\u7f51\u7edc\u5730\u5740&#xff0c;\u7531 32 \u4e2a\u4e8c\u8fdb\u5236\u6570\u7ec4\u6210\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u5e94 IP \u5730\u5740\u7684\u7f51\u7edc\u90e8\u5206\u7528 1 \u8868\u793a&#xff0c;\u4e3b\u673a\u90e8\u5206\u7528 0 \u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p>IP \u5730\u5740\u548c\u5b50\u7f51\u63a9\u7801\u4f5c\u903b\u8f91 \u201c\u4e0e\u201d \u8fd0\u7b97\u5f97\u5230\u7f51\u7edc\u5730\u5740&#xff08;0 \u548c\u4efb\u4f55\u6570\u76f8\u4e0e\u90fd\u7b49\u4e8e 0&#xff0c;1 \u548c\u4efb\u4f55\u6570\u76f8\u4e0e\u90fd\u7b49\u4e8e\u4efb\u4f55\u6570\u672c\u8eab&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>A\u3001B\u3001C \u4e09\u7c7b\u6709\u7c7b\u5730\u5740\u7684\u9ed8\u8ba4\u5b50\u7f51\u63a9\u7801&#xff1a;<\/p>\n<\/li>\n<li>\n<p>A \u7c7b&#xff1a;255.0.0.0 \u6216\u8005 \/ 8<\/p>\n<\/li>\n<li>\n<p>B \u7c7b&#xff1a;255.255.0.0 \u6216\u8005 \/ 16<\/p>\n<\/li>\n<li>\n<p>C \u7c7b&#xff1a;255.255.255.0 \u6216\u8005 \/ 24<\/p>\n<\/li>\n<\/ul>\n<h4>4. \u5b50\u7f51\u6bb5<\/h4>\n<ul>\n<li>\n<p>\u7f51\u7edc\u4e2d\u4e00\u7ec4\u8fde\u7eed\u7684 IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u5e38\u4ee5 IP \u5730\u5740\u548c\u5b50\u7f51\u63a9\u7801\u7684\u5f62\u5f0f\u6765\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p>\u662f\u7f51\u7edc\u5212\u5206\u548c\u7ba1\u7406\u7684\u57fa\u672c\u5355\u4f4d&#xff0c;\u53ef\u7528\u4e8e\u5212\u5206\u5c40\u57df\u7f51\u548c\u5b50\u7f51\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>5. \u7f51\u5173<\/h4>\n<ul>\n<li>\n<p>\u8fde\u63a5\u4e0d\u540c\u7f51\u7edc\u4e4b\u95f4\u7684\u4e00\u4e2a\u7f51\u7edc\u8282\u70b9&#xff0c;\u5373\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u7edc\u7684\u4ea4\u6c47\u5904\u3002<\/p>\n<\/li>\n<li>\n<p>\u8d1f\u8d23\u5c06\u6570\u636e\u5305\u8f6c\u53d1\u5230\u76ee\u6807\u7f51\u7edc\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u5e38\u662f\u4e00\u53f0\u8def\u7531\u5668&#xff0c;\u5177\u6709\u8def\u7531\u9009\u62e9\u3001\u5730\u5740\u8f6c\u6362\u7b49\u529f\u80fd\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u56db\u3001\u5b50\u7f51\u5212\u5206\u8be6\u89e3<\/h2>\n<h3>1. \u5b50\u7f51\u5212\u5206\u7684\u6838\u5fc3\u5b9a\u4e49\u4e0e\u76ee\u7684<\/h3>\n<h4>1.1 \u5b9a\u4e49<\/h4>\n<p>\u5b50\u7f51\u5212\u5206\u662f\u6307\u5728\u539f\u6709 IP \u5730\u5740\u5206\u7c7b&#xff08;A\u3001B\u3001C \u7c7b&#xff09;\u7684\u57fa\u7840\u4e0a&#xff0c;\u901a\u8fc7\u501f\u7528\u4e3b\u673a\u4f4d\u4f5c\u4e3a\u5b50\u7f51\u4f4d&#xff0c;\u5c06\u4e00\u4e2a\u5927\u7684\u7f51\u7edc\u5212\u5206\u6210\u591a\u4e2a\u72ec\u7acb\u7684\u3001\u66f4\u5c0f\u7684\u5b50\u7f51&#xff08;\u5b50\u7f51\u6bb5&#xff09;\u7684\u8fc7\u7a0b\u3002\u672c\u8d28\u662f\u5bf9 IP \u5730\u5740\u4e2d \u201c\u4e3b\u673a\u90e8\u5206\u201d \u7684\u4e8c\u6b21\u62c6\u5206&#xff0c;\u62c6\u5206\u540e IP \u5730\u5740\u7684\u7ed3\u6784\u53d8\u4e3a&#xff1a;\u7f51\u7edc\u4f4d &#043; \u5b50\u7f51\u4f4d &#043; \u5269\u4f59\u4e3b\u673a\u4f4d\u3002<\/p>\n<h4>1.2 \u6838\u5fc3\u76ee\u7684<\/h4>\n<li>\n<p>\u63d0\u9ad8 IP \u5730\u5740\u5229\u7528\u7387&#xff1a;\u907f\u514d\u5927\u7f51\u7edc\u4e2d\u4e3b\u673a\u4f4d\u6d6a\u8d39&#xff08;\u4f8b\u5982 C \u7c7b\u5730\u5740\u9ed8\u8ba4\u652f\u6301 254 \u53f0\u4e3b\u673a&#xff0c;\u5c0f\u578b\u7f51\u7edc\u4f7f\u7528\u65f6\u4f1a\u95f2\u7f6e\u5927\u91cf\u5730\u5740&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4f18\u5316\u7f51\u7edc\u7ba1\u7406&#xff1a;\u6309\u90e8\u95e8\u3001\u533a\u57df\u7b49\u903b\u8f91\u5212\u5206\u5b50\u7f51&#xff0c;\u4fbf\u4e8e\u6d41\u91cf\u63a7\u5236\u3001\u6743\u9650\u7ba1\u7406\u548c\u6545\u969c\u6392\u67e5&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u589e\u5f3a\u7f51\u7edc\u5b89\u5168\u6027&#xff1a;\u5b50\u7f51\u95f4\u9ed8\u8ba4\u9694\u79bb&#xff0c;\u9700\u901a\u8fc7\u8def\u7531\u6216\u9632\u706b\u5899\u5b9e\u73b0\u901a\u4fe1&#xff0c;\u51cf\u5c11\u5e7f\u64ad\u98ce\u66b4\u548c\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<\/li>\n<h3>2. \u5b50\u7f51\u5212\u5206\u7684\u5173\u952e\u524d\u63d0<\/h3>\n<h4>2.1 \u57fa\u7840\u672f\u8bed\u56de\u987e<\/h4>\n<table>\n<tr>\u672f\u8bed\u542b\u4e49<\/tr>\n<tbody>\n<tr>\n<td>\u7f51\u7edc\u4f4d<\/td>\n<td>IP \u5730\u5740\u4e2d\u6807\u8bc6\u7f51\u7edc\u7684\u90e8\u5206&#xff08;A \u7c7b \/ 8 \u4f4d\u3001B \u7c7b \/ 16 \u4f4d\u3001C \u7c7b \/ 24 \u4f4d&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u673a\u4f4d<\/td>\n<td>IP \u5730\u5740\u4e2d\u6807\u8bc6\u4e3b\u673a\u7684\u90e8\u5206&#xff08;A \u7c7b \/ 24 \u4f4d\u3001B \u7c7b \/ 16 \u4f4d\u3001C \u7c7b \/ 8 \u4f4d&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5b50\u7f51\u4f4d<\/td>\n<td>\u4ece\u4e3b\u673a\u4f4d\u4e2d\u501f\u7528\u7684 bits \u6570&#xff08;\u8bb0\u4e3a n&#xff0c;n\u22651&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5b50\u7f51\u63a9\u7801<\/td>\n<td>\u5b50\u7f51\u5212\u5206\u540e\u7684\u63a9\u7801&#xff0c;\u5b50\u7f51\u4f4d\u7528 1 \u8868\u793a&#xff0c;\u5269\u4f59\u4e3b\u673a\u4f4d\u7528 0 \u8868\u793a&#xff08;\u4f8b&#xff1a;C \u7c7b\u501f 2 \u4f4d&#xff0c;\u63a9\u7801\u4e3a 255.255.255.192&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u524d\u7f00\u957f\u5ea6<\/td>\n<td>\u5b50\u7f51\u63a9\u7801\u7684 1 \u7684\u603b\u4f4d\u6570&#xff08;\u4f8b&#xff1a;255.255.255.192 \u5bf9\u5e94 \/26&#xff09;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>2.2 \u6838\u5fc3\u516c\u5f0f&#xff08;\u5fc5\u8bb0&#xff09;<\/h4>\n<li>\n<p>\u53ef\u7528\u5b50\u7f51\u6570&#xff1a;2\u207f&#xff08;n \u4e3a\u501f\u7528\u7684\u5b50\u7f51\u4f4d\u6570\u91cf&#xff09;\u2192 \u6ce8&#xff1a;\u65e9\u671f\u9700\u51cf 2&#xff08;\u7f51\u7edc\u5730\u5740\u548c\u5e7f\u64ad\u5730\u5740&#xff09;&#xff0c;\u73b0\u4ee3\u8def\u7531\u652f\u6301\u5168 0 \/ \u5168 1 \u5b50\u7f51&#xff0c;\u901a\u5e38\u76f4\u63a5\u7528 2\u207f&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u6bcf\u4e2a\u5b50\u7f51\u7684\u53ef\u7528\u4e3b\u673a\u6570&#xff1a;2\u1d50 &#8211; 2&#xff08;m \u4e3a\u5269\u4f59\u4e3b\u673a\u4f4d\u6570\u91cf&#xff0c;m &#061; \u539f\u4e3b\u673a\u4f4d &#8211; n&#xff09;\u2192 \u51cf 2 \u539f\u56e0&#xff1a;\u5b50\u7f51\u7684\u7f51\u7edc\u5730\u5740&#xff08;\u4e3b\u673a\u4f4d\u5168 0&#xff09;\u548c\u5e7f\u64ad\u5730\u5740&#xff08;\u4e3b\u673a\u4f4d\u5168 1&#xff09;\u4e0d\u53ef\u5206\u914d\u7ed9\u4e3b\u673a&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\u5757\u5927\u5c0f&#xff08;\u6b65\u957f&#xff09;&#xff1a;256 &#8211; \u5b50\u7f51\u63a9\u7801\u5bf9\u5e94\u5b57\u8282\u7684\u6570\u503c&#xff08;\u4ec5\u9488\u5bf9\u6700\u540e\u4e00\u4e2a\u975e 255 \u7684\u5b57\u8282&#xff0c;\u7528\u4e8e\u8ba1\u7b97\u5b50\u7f51\u8303\u56f4&#xff09;\u3002<\/p>\n<\/li>\n<h3>3. \u5b50\u7f51\u5212\u5206\u7684\u5177\u4f53\u6b65\u9aa4&#xff08;\u4ee5 C \u7c7b\u5730\u5740\u4e3a\u4f8b&#xff09;<\/h3>\n<p>\u4ee5C \u7c7b\u5730\u5740 192.168.1.0\/24 \u4e3a\u4f8b&#xff08;\u9ed8\u8ba4\u7f51\u7edc\u4f4d 24 \u4f4d&#xff0c;\u4e3b\u673a\u4f4d 8 \u4f4d&#xff09;&#xff0c;\u9700\u6c42&#xff1a;\u5212\u5206\u6210 4 \u4e2a\u5b50\u7f51&#xff0c;\u6bcf\u4e2a\u5b50\u7f51\u81f3\u5c11\u652f\u6301 30 \u53f0\u4e3b\u673a\u3002<\/p>\n<p>\u6b65\u9aa4 1&#xff1a;\u786e\u5b9a\u501f\u7528\u7684\u5b50\u7f51\u4f4d n<\/p>\n<ul>\n<li>\n<p>\u9700\u6c42\u5b50\u7f51\u6570 &#061; 4 \u2192 2\u207f \u22654 \u2192 n&#061;2&#xff08;2\u00b2&#061;4&#xff0c;\u521a\u597d\u6ee1\u8db3&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5269\u4f59\u4e3b\u673a\u4f4d m&#061;8-2&#061;6 \u2192 \u53ef\u7528\u4e3b\u673a\u6570 &#061; 2\u2076-2&#061;62 \u226530&#xff0c;\u6ee1\u8db3\u4e3b\u673a\u9700\u6c42&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7ed3\u8bba&#xff1a;\u501f\u7528 2 \u4f4d\u4e3b\u673a\u4f4d&#xff0c;\u5b50\u7f51\u63a9\u7801\u4e3a 255.255.255.192&#xff08;\/26&#xff09;&#xff0c;\u6b65\u957f &#061; 256-192&#061;64\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6b65\u9aa4 2&#xff1a;\u8ba1\u7b97\u6240\u6709\u5b50\u7f51\u7684\u7f51\u7edc\u5730\u5740\u548c\u8303\u56f4<\/p>\n<p>\u6839\u636e\u6b65\u957f 64&#xff0c;\u4ece 0 \u5f00\u59cb\u9012\u589e&#xff0c;\u4f9d\u6b21\u8ba1\u7b97\u6bcf\u4e2a\u5b50\u7f51\u7684\u7f51\u7edc\u5730\u5740\u3001\u53ef\u7528\u4e3b\u673a\u5730\u5740\u3001\u5e7f\u64ad\u5730\u5740&#xff1a;<\/p>\n<table>\n<tr>\u5b50\u7f51\u5e8f\u53f7\u5b50\u7f51\u7f51\u7edc\u5730\u5740\u5b50\u7f51\u63a9\u7801\u53ef\u7528\u4e3b\u673a\u5730\u5740\u8303\u56f4\u5e7f\u64ad\u5730\u5740<\/tr>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>192.168.1.0<\/td>\n<td>255.255.255.192<\/td>\n<td>192.168.1.1 ~ 192.168.1.62<\/td>\n<td>192.168.1.63<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>192.168.1.64<\/td>\n<td>255.255.255.192<\/td>\n<td>192.168.1.65 ~ 192.168.1.126<\/td>\n<td>192.168.1.127<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>192.168.1.128<\/td>\n<td>255.255.255.192<\/td>\n<td>192.168.1.129 ~ 192.168.1.190<\/td>\n<td>192.168.1.191<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>192.168.1.192<\/td>\n<td>255.255.255.192<\/td>\n<td>192.168.1.193 ~ 192.168.1.254<\/td>\n<td>192.168.1.255<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b65\u9aa4 3&#xff1a;\u9a8c\u8bc1\u5408\u7406\u6027<\/p>\n<ul>\n<li>\n<p>\u5b50\u7f51\u6570 &#061; 4&#xff0c;\u6ee1\u8db3\u9700\u6c42&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u6bcf\u4e2a\u5b50\u7f51\u53ef\u7528\u4e3b\u673a\u6570 &#061; 62&#xff0c;\u6ee1\u8db3 \u201c\u81f3\u5c11 30 \u53f0\u201d \u7684\u8981\u6c42&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u65e0\u5730\u5740\u91cd\u53e0&#xff0c;\u5e7f\u64ad\u5730\u5740\u552f\u4e00&#xff0c;\u5212\u5206\u6709\u6548\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>4. \u4e0d\u540c IP \u5206\u7c7b\u7684\u5b50\u7f51\u5212\u5206\u793a\u4f8b<\/h3>\n<h4>4.1 A \u7c7b\u5730\u5740\u793a\u4f8b&#xff08;10.0.0.0\/8&#xff09;<\/h4>\n<p>\u9700\u6c42&#xff1a;\u5212\u5206\u6210 16 \u4e2a\u5b50\u7f51&#xff0c;\u8ba1\u7b97\u5b50\u7f51\u63a9\u7801\u548c\u5b50\u7f51\u8303\u56f4\u3002<\/p>\n<li>\n<p>\u5b50\u7f51\u4f4d n&#xff1a;2\u207f\u226516 \u2192 n&#061;4&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\u63a9\u7801&#xff1a;8&#xff08;\u7f51\u7edc\u4f4d&#xff09;&#043;4&#xff08;\u5b50\u7f51\u4f4d&#xff09;&#061;12 \u2192 255.240.0.0&#xff08;\/12&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u6b65\u957f&#xff1a;256-240&#061;16&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\u8303\u56f4&#xff08;\u90e8\u5206&#xff09;&#xff1a;<\/p>\n<\/li>\n<ul>\n<li>\n<p>10.0.0.0\/12&#xff08;\u53ef\u7528\u4e3b\u673a&#xff1a;10.0.0.1~10.15.255.254&#xff0c;\u5e7f\u64ad\u5730\u5740 10.15.255.255&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>10.16.0.0\/12&#xff08;\u53ef\u7528\u4e3b\u673a&#xff1a;10.16.0.1~10.31.255.254&#xff0c;\u5e7f\u64ad\u5730\u5740 10.31.255.255&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u6b64\u7c7b\u63a8&#xff0c;\u5171 16 \u4e2a\u5b50\u7f51\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>4.2 B \u7c7b\u5730\u5740\u793a\u4f8b&#xff08;172.16.0.0\/16&#xff09;<\/h4>\n<p>\u9700\u6c42&#xff1a;\u5212\u5206\u6210 8 \u4e2a\u5b50\u7f51&#xff0c;\u6bcf\u4e2a\u5b50\u7f51\u652f\u6301 1000 \u53f0\u4e3b\u673a\u3002<\/p>\n<li>\n<p>\u5b50\u7f51\u4f4d n&#xff1a;2\u207f\u22658 \u2192 n&#061;3&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5269\u4f59\u4e3b\u673a\u4f4d m&#061;16-3&#061;13 \u2192 \u53ef\u7528\u4e3b\u673a\u6570 &#061; 2\u00b9\u00b3-2&#061;8190 \u22651000&#xff0c;\u6ee1\u8db3&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\u63a9\u7801&#xff1a;16&#043;3&#061;19 \u2192 255.255.224.0&#xff08;\/19&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u6b65\u957f&#xff1a;256-224&#061;32&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5b50\u7f51\u8303\u56f4&#xff08;\u90e8\u5206&#xff09;&#xff1a;<\/p>\n<\/li>\n<ul>\n<li>\n<p>172.16.0.0\/19&#xff08;\u53ef\u7528\u4e3b\u673a&#xff1a;172.16.0.1~172.16.31.254&#xff0c;\u5e7f\u64ad\u5730\u5740 172.16.31.255&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>172.16.32.0\/19&#xff08;\u53ef\u7528\u4e3b\u673a&#xff1a;172.16.32.1~172.16.63.254&#xff0c;\u5e7f\u64ad\u5730\u5740 172.16.63.255&#xff09;\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>5. \u5b50\u7f51\u5212\u5206\u7684\u8fdb\u9636\u6280\u5de7&#xff1a;\u53ef\u53d8\u957f\u5b50\u7f51\u63a9\u7801&#xff08;VLSM&#xff09;<\/h3>\n<h4>5.1 \u5b9a\u4e49<\/h4>\n<p>VLSM&#xff08;Variable Length Subnet Mask&#xff09;\u5373\u540c\u4e00\u7f51\u7edc\u4e2d\u4f7f\u7528\u4e0d\u540c\u957f\u5ea6\u7684\u5b50\u7f51\u63a9\u7801&#xff0c;\u6309\u9700\u5206\u914d\u4e0d\u540c\u5927\u5c0f\u7684\u5b50\u7f51&#xff0c;\u5b9e\u73b0 IP \u5730\u5740\u7684\u6700\u5927\u5316\u5229\u7528\u3002<\/p>\n<h4>5.2 \u5e94\u7528\u573a\u666f<\/h4>\n<p>\u4f8b\u5982&#xff1a;\u4e00\u4e2a C \u7c7b\u5730\u5740 192.168.2.0\/24&#xff0c;\u9700\u5206\u914d\u7ed9 3 \u4e2a\u90e8\u95e8&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u90e8\u95e8 A&#xff1a;50 \u53f0\u4e3b\u673a&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u90e8\u95e8 B&#xff1a;20 \u53f0\u4e3b\u673a&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u90e8\u95e8 C&#xff1a;10 \u53f0\u4e3b\u673a\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>5.3 VLSM \u5212\u5206\u6b65\u9aa4<\/h4>\n<li>\n<p>\u6309\u4e3b\u673a\u6570\u4ece\u591a\u5230\u5c11\u5206\u914d\u5b50\u7f51&#xff1a;<\/p>\n<\/li>\n<ul>\n<li>\n<p>\u90e8\u95e8 A&#xff08;50 \u53f0&#xff09;&#xff1a;\u9700 m\u22656&#xff08;2\u2076-2&#061;62&#xff09;\u2192 \u5b50\u7f51\u4f4d n&#061;2 \u2192 \u63a9\u7801 \/ 26&#xff08;255.255.255.192&#xff09;&#xff0c;\u5b50\u7f51&#xff1a;192.168.2.0\/26&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u90e8\u95e8 B&#xff08;20 \u53f0&#xff09;&#xff1a;\u9700 m\u22655&#xff08;2\u2075-2&#061;30&#xff09;\u2192 \u5b50\u7f51\u4f4d n&#061;3 \u2192 \u63a9\u7801 \/ 27&#xff08;255.255.255.224&#xff09;&#xff0c;\u5b50\u7f51&#xff1a;192.168.2.64\/27&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u90e8\u95e8 C&#xff08;10 \u53f0&#xff09;&#xff1a;\u9700 m\u22654&#xff08;2\u2074-2&#061;14&#xff09;\u2192 \u5b50\u7f51\u4f4d n&#061;4 \u2192 \u63a9\u7801 \/ 28&#xff08;255.255.255.240&#xff09;&#xff0c;\u5b50\u7f51&#xff1a;192.168.2.96\/28&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>\u5269\u4f59\u5730\u5740&#xff1a;192.168.2.112\/28 \u53ca\u4ee5\u540e&#xff0c;\u53ef\u7559\u4f5c\u6269\u5c55\u3002<\/p>\n<\/li>\n<h3>6. \u5b50\u7f51\u5212\u5206\u7684\u5e38\u89c1\u8bef\u533a\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h3>\n<p>\u5b50\u7f51\u4f4d\u501f\u7528\u4e0d\u8db3 \/ \u8fc7\u591a&#xff1a;\u501f\u7528\u8fc7\u5c11\u5bfc\u81f4\u5b50\u7f51\u6570\u4e0d\u591f&#xff0c;\u501f\u7528\u8fc7\u591a\u5bfc\u81f4\u4e3b\u673a\u6570\u4e0d\u8db3&#xff0c;\u9700\u5e73\u8861\u5b50\u7f51\u6570\u548c\u4e3b\u673a\u6570\u9700\u6c42&#xff1b;<\/p>\n<p>\u6b65\u957f\u8ba1\u7b97\u9519\u8bef&#xff1a;\u6b65\u957f\u4ec5\u9488\u5bf9\u5b50\u7f51\u63a9\u7801\u4e2d \u201c\u975e 255 \u7684\u6700\u540e\u4e00\u4e2a\u5b57\u8282\u201d&#xff0c;\u4f8b\u5982 B \u7c7b\u63a9\u7801 255.255.192.0&#xff0c;\u6b65\u957f &#061; 256-192&#061;64&#xff0c;\u800c\u975e\u9488\u5bf9\u524d\u4e24\u4e2a\u5b57\u8282&#xff1b;<\/p>\n<p>\u5ffd\u7565\u7f51\u7edc\u5730\u5740\u548c\u5e7f\u64ad\u5730\u5740&#xff1a;\u53ef\u7528\u4e3b\u673a\u6570\u5fc5\u987b\u51cf 2&#xff0c;\u5426\u5219\u4f1a\u5bfc\u81f4\u5730\u5740\u51b2\u7a81\u6216\u901a\u4fe1\u5f02\u5e38&#xff1b;<\/p>\n<p>VLSM \u987a\u5e8f\u95ee\u9898&#xff1a;\u5fc5\u987b\u6309 \u201c\u4e3b\u673a\u6570\u4ece\u591a\u5230\u5c11\u201d \u5206\u914d&#xff0c;\u907f\u514d\u5c0f\u5b50\u7f51\u5360\u7528\u5927\u5730\u5740\u7a7a\u95f4&#xff0c;\u5bfc\u81f4\u5927\u5b50\u7f51\u65e0\u5730\u5740\u53ef\u7528&#xff1b;<\/p>\n<p>\u5b50\u7f51\u63a9\u7801\u7684\u4e24\u79cd\u8868\u793a&#xff1a;\u70b9\u5206\u5341\u8fdb\u5236&#xff08;255.255.255.192&#xff09;\u548c\u524d\u7f00\u957f\u5ea6&#xff08;\/26&#xff09;\u662f\u7b49\u4ef7\u7684&#xff0c;\u914d\u7f6e\u8bbe\u5907\u65f6\u53ef\u7075\u6d3b\u4f7f\u7528\u3002<\/p>\n<h3>7. \u5b50\u7f51\u5212\u5206\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<p>\u4f01\u4e1a\u5c40\u57df\u7f51&#xff1a;\u6309\u90e8\u95e8&#xff08;\u9500\u552e\u90e8\u3001\u6280\u672f\u90e8\u3001\u8d22\u52a1\u90e8&#xff09;\u5212\u5206\u5b50\u7f51&#xff0c;\u63a7\u5236\u90e8\u95e8\u95f4\u8bbf\u95ee\u6743\u9650&#xff1b;<\/p>\n<p>\u6821\u56ed\u7f51&#xff1a;\u6309\u6559\u5b66\u697c\u3001\u5bbf\u820d\u533a\u3001\u884c\u653f\u697c\u5212\u5206\u5b50\u7f51&#xff0c;\u4f18\u5316\u7f51\u7edc\u6d41\u91cf&#xff0c;\u51cf\u5c11\u5e7f\u64ad\u98ce\u66b4&#xff1b;<\/p>\n<p>\u4e91\u7f51\u7edc&#xff1a;\u4e91\u670d\u52a1\u5668&#xff08;ECS\u3001EC2&#xff09;\u7684\u79c1\u6709\u7f51\u7edc&#xff08;VPC&#xff09;\u4e2d&#xff0c;\u6309\u4e1a\u52a1\u6a21\u5757&#xff08;Web \u5c42\u3001\u6570\u636e\u5e93\u5c42\u3001\u7f13\u5b58\u5c42&#xff09;\u5212\u5206\u5b50\u7f51&#xff0c;\u589e\u5f3a\u5b89\u5168\u6027&#xff1b;<\/p>\n<p>\u8fdc\u7a0b\u529e\u516c&#xff1a;\u901a\u8fc7 VPN \u63a5\u5165\u516c\u53f8\u5b50\u7f51&#xff0c;\u5b9e\u73b0\u5f02\u5730\u5b89\u5168\u8bbf\u95ee\u5185\u90e8\u8d44\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u4e8c\u8fdb\u5236\u4e0e\u8fdb\u5236\u8f6c\u63621\u3001\u6570\u5236\u4ecb\u7ecd\u6570\u5236&#xff1a;\u8ba1\u6570\u7684\u65b9\u6cd5&#xff0c;\u6307\u7528\u4e00\u7ec4\u56fa\u5b9a\u7684\u7b26\u53f7\u548c\u7edf\u4e00\u7684\u89c4\u5219\u6765\u8868\u793a\u6570\u503c\u7684\u65b9\u6cd5\u3002\u6570\u4f4d&#xff1a;\u6307\u6570\u5b57\u7b26\u53f7\u5728\u4e00\u4e2a\u6570\u4e2d\u6240\u5904\u7684\u4f4d\u7f6e\u3002\u57fa\u6570&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u4e0a\u6240\u80fd\u4f7f\u7528\u7684\u6570\u5b57\u7b26\u53f7\u7684\u4e2a\u6570\u3002\u4f4d\u6743&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u6240\u4ee3\u8868\u7684\u5927\u5c0f&#xff0c;\u5373\u5904\u5728\u67d0\u4e00\u4f4d\u4e0a\u7684 \u201c1\u201d \u6240\u8868\u793a\u7684\u6570\u503c\u7684\u5927\u5c0f\u30022\u3001\u5e38\u89c1\u8fdb\u52361. \u5341\u8fdb\u5236\u5341\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 10 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u3001<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[332,58,3983,97,43,78,44],"topic":[],"class_list":["post-70375","post","type-post","status-publish","format-standard","hentry","category-server","tag-ip","tag-linux","tag-3983","tag-97","tag-43","tag-78","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/70375.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u4e00\u3001\u4e8c\u8fdb\u5236\u4e0e\u8fdb\u5236\u8f6c\u63621\u3001\u6570\u5236\u4ecb\u7ecd\u6570\u5236&#xff1a;\u8ba1\u6570\u7684\u65b9\u6cd5&#xff0c;\u6307\u7528\u4e00\u7ec4\u56fa\u5b9a\u7684\u7b26\u53f7\u548c\u7edf\u4e00\u7684\u89c4\u5219\u6765\u8868\u793a\u6570\u503c\u7684\u65b9\u6cd5\u3002\u6570\u4f4d&#xff1a;\u6307\u6570\u5b57\u7b26\u53f7\u5728\u4e00\u4e2a\u6570\u4e2d\u6240\u5904\u7684\u4f4d\u7f6e\u3002\u57fa\u6570&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u4e0a\u6240\u80fd\u4f7f\u7528\u7684\u6570\u5b57\u7b26\u53f7\u7684\u4e2a\u6570\u3002\u4f4d\u6743&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u6240\u4ee3\u8868\u7684\u5927\u5c0f&#xff0c;\u5373\u5904\u5728\u67d0\u4e00\u4f4d\u4e0a\u7684 \u201c1\u201d \u6240\u8868\u793a\u7684\u6570\u503c\u7684\u5927\u5c0f\u30022\u3001\u5e38\u89c1\u8fdb\u52361. \u5341\u8fdb\u5236\u5341\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 10 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u3001\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/70375.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-01T13:41:02+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/70375.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/70375.html\",\"name\":\"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-02-01T13:41:02+00:00\",\"dateModified\":\"2026-02-01T13:41:02+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/70375.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/70375.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/70375.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/70375.html","og_locale":"zh_CN","og_type":"article","og_title":"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u4e00\u3001\u4e8c\u8fdb\u5236\u4e0e\u8fdb\u5236\u8f6c\u63621\u3001\u6570\u5236\u4ecb\u7ecd\u6570\u5236&#xff1a;\u8ba1\u6570\u7684\u65b9\u6cd5&#xff0c;\u6307\u7528\u4e00\u7ec4\u56fa\u5b9a\u7684\u7b26\u53f7\u548c\u7edf\u4e00\u7684\u89c4\u5219\u6765\u8868\u793a\u6570\u503c\u7684\u65b9\u6cd5\u3002\u6570\u4f4d&#xff1a;\u6307\u6570\u5b57\u7b26\u53f7\u5728\u4e00\u4e2a\u6570\u4e2d\u6240\u5904\u7684\u4f4d\u7f6e\u3002\u57fa\u6570&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u4e0a\u6240\u80fd\u4f7f\u7528\u7684\u6570\u5b57\u7b26\u53f7\u7684\u4e2a\u6570\u3002\u4f4d\u6743&#xff1a;\u6307\u5728\u67d0\u79cd\u8fdb\u4f4d\u8ba1\u6570\u5236\u4e2d&#xff0c;\u6570\u4f4d\u6240\u4ee3\u8868\u7684\u5927\u5c0f&#xff0c;\u5373\u5904\u5728\u67d0\u4e00\u4f4d\u4e0a\u7684 \u201c1\u201d \u6240\u8868\u793a\u7684\u6570\u503c\u7684\u5927\u5c0f\u30022\u3001\u5e38\u89c1\u8fdb\u52361. \u5341\u8fdb\u5236\u5341\u8fdb\u5236\u6570\u5236\u7cfb\u7edf\u5305\u62ec 10 \u4e2a\u6570\u5b57&#xff1a;0\u30011\u3001","og_url":"https:\/\/www.wsisp.com\/helps\/70375.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-02-01T13:41:02+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/70375.html","url":"https:\/\/www.wsisp.com\/helps\/70375.html","name":"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-02-01T13:41:02+00:00","dateModified":"2026-02-01T13:41:02+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/70375.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/70375.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/70375.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u4e8c\u8fdb\u5236\u4e0eIP\u5730\u5740\u8be6\u89e3"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/70375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=70375"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/70375\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=70375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=70375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=70375"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=70375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}