{"id":3764,"date":"2025-06-13T11:22:14","date_gmt":"2025-06-13T03:22:14","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3764"},"modified":"2025-06-13T11:23:28","modified_gmt":"2025-06-13T03:23:28","slug":"cant-plan-ip-addresses-as-a-network-engineer-thats-embarrassing","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh\/blog\/cant-plan-ip-addresses-as-a-network-engineer-thats-embarrassing\/","title":{"rendered":"\u4f5c\u4e3a\u7f51\u7edc\u5de5\u7a0b\u5e08\u4e0d\u4f1a\u89c4\u5212 IP \u5730\u5740\uff1f\u592a\u5c34\u5c2c\u4e86"},"content":{"rendered":"
\"ae9fd27604b3ad66a72a7638636de0e8\"<\/div>\n
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<\/div>\n
<\/div>\n
\u5f88\u591a\u4eba\u8fdb\u5165\u7f51\u7edc\u5de5\u7a0b\u884c\u4e1a\u540e\uff0c\u9996\u5148\u9047\u5230\u7684\u4e0d\u662f\u4ea4\u6362\u673a\u90e8\u7f72\u6216\u8def\u7531\u5668\u914d\u7f6e\uff0c\u800c\u662f IP \u5730\u5740\u5206\u914d\u3002\u5947\u602a\u7684\u662f\uff0c\u65e0\u8bba\u662f\u5728\u9879\u76ee\u4e2d\u8fd8\u662f\u5728\u8bba\u575b\u4e0a\uff0c\u65e0\u6570\u4eba\u5728\u9762\u5bf9 \"\u5982\u4f55\u5206\u914d IP \u5730\u5740 \"\u8fd9\u4e2a\u95ee\u9898\u65f6\u90fd\u4f1a\u611f\u5230\u56f0\u60d1--\u5c24\u5176\u662f\u90a3\u4e9b\u4ece\u4e8b\u76d1\u63a7\u6216\u4f01\u4e1a\u7f51\u7edc\u5de5\u4f5c\u7684\u4eba\uff0c\u5728\u9762\u5bf9\u591a\u8bbe\u5907\u548c\u5927\u7f51\u6bb5\u65f6\u66f4\u662f\u675f\u624b\u65e0\u7b56\u3002<\/div>\n

 <\/p>\n

\u672c\u6587\u91cd\u70b9\u4ecb\u7ecd\u7f51\u7edc\u5de5\u7a0b\u5e08\u7684\u57fa\u672c\u6280\u80fd\uff1a\u5982\u4f55\u5408\u7406\u89c4\u5212 IP \u5730\u5740\u3002<\/div>\n

\u4e3a\u4ec0\u4e48 IP \u5730\u5740\u89c4\u5212\u5f88\u91cd\u8981\uff1f<\/h2>\n
\u8ba9\u6211\u4eec\u4ece\u57fa\u672c\u903b\u8f91\u5f00\u59cb\uff1a<\/div>\n

 <\/p>\n

    \n
  • \u4e0d\u5408\u7406\u7684 IP \u89c4\u5212 \u2192 IP \u51b2\u7a81 + \u7f51\u7edc\u6df7\u4e71 +\u5669\u68a6\u822c\u7684\u7ef4\u62a4<\/li>\n
  • \u6e05\u6670\u7684 IP \u89c4\u5212 \u2192 \u95ee\u9898\u4e00\u76ee\u4e86\u7136 + \u6545\u969c\u8f7b\u677e\u6392\u9664 + \u6269\u5c55\u65e0\u5fe7<\/li>\n<\/ul>\n

     <\/p>\n

    \u62e5\u6709\u51e0\u5341\u53f0\u6444\u50cf\u673a\u6216\u8ba1\u7b97\u673a\u7684\u5c0f\u578b\u9879\u76ee\u4f3c\u4e4e\u4e0d\u53d7\u5f71\u54cd\uff0c\u4f60\u751a\u81f3\u53ef\u4ee5\u5bf9\u6240\u6709\u8bbe\u5907\u4f7f\u7528 192.168.1.X\u3002\u4f46\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5982\u6570\u767e\u53f0\u76d1\u63a7\u6444\u50cf\u673a\u3001\u591a\u697c\u5b87\u8bbe\u5907\u6216\u6821\u56ed\u7f51\u7edc\uff0c\u7cdf\u7cd5\u7684 IP \u89c4\u5212\u5f88\u5feb\u5c31\u4f1a\u8ba9\u4f60\u540e\u6094\u3002<\/div>\n

    \u6848\u4f8b\u7814\u7a76\uff1a\u5982\u4f55\u4e3a 300 \u4e2a\u76d1\u63a7\u70b9\u5206\u914d IP\uff1f<\/h2>\n
    \u4ee5\u5de5\u5382\u76d1\u63a7\u9879\u76ee\u4e3a\u4f8b\uff1a<\/div>\n

     <\/p>\n

      \n
    • \u5171 300 \u53f0\u6444\u50cf\u673a<\/li>\n
    • \u5206\u4e3a 4 \u4e2a\u533a\u57df\uff1a\n
        \n
      • A \u533a\uff1a70 \u53f0\u6444\u50cf\u673a<\/li>\n
      • B \u533a\uff1a70 \u53f0\u6444\u50cf\u673a<\/li>\n
      • C \u533a\uff1a80 \u53f0\u6444\u50cf\u673a<\/li>\n
      • D \u533a\uff1a80 \u53f0\u6444\u50cf\u673a<\/li>\n<\/ul>\n<\/li>\n
      • \u8981\u6c42\u5185\u90e8\u7f51\u7edc\u4e0a\u7684\u6240\u6709\u8bbe\u5907\uff0c\u901a\u8fc7\u5149\u7ea4\u4e2d\u7ee7\u548c\u533a\u57df\u4ea4\u6362\u673a\u8fde\u63a5\u3002<\/li>\n<\/ul>\n

         <\/p>\n

        \u76ee\u524d\u6709\u4e24\u79cd\u4e3b\u6d41\u7684 IP \u5206\u914d\u65b9\u6cd5\uff1a<\/div>\n

        \u89e3\u51b3\u65b9\u6848 1\uff1a\u65e0 VLAN\uff0c\u4e00\u4e2a\u5927\u578b\u7f51\u6bb5<\/h3>\n
        \u5c06\u6240\u6709\u8bbe\u5907\u7f6e\u4e8e\u4e00\u4e2a\u8d85\u7ea7\u7f51\u6bb5\u4e2d\uff0c\u4f8b\u5982<\/div>\n

         <\/p>\n

          \n
        • \u7f51\u7edc\uff1a192.168.0.0\/23\uff08\u5b50\u7f51\u63a9\u7801 255.255.254.0\uff09<\/li>\n
        • \u53ef\u7528 IP\uff1a 192.168.0.1 \u81f3 192.168.1.254<\/li>\n
        • \u53ef\u7528\u603b\u6570510 \u4e2a IP\uff0c\u8db3\u591f 300 \u53f0\u8bbe\u5907\u4f7f\u7528\u3002<\/li>\n<\/ul>\n

           <\/p>\n

          \u7f3a\u70b9<\/strong>:<\/div>\n

           <\/p>\n

            \n
          • \u5e7f\u64ad\u8fc7\u591a\uff1a\u6240\u6709\u8bbe\u5907\u90fd\u5728\u4e00\u4e2a\u5e7f\u64ad\u57df\u5185\uff0c\u5bb9\u6613\u51fa\u73b0\u7f51\u7edc\u98ce\u66b4\u3002<\/li>\n
          • \u96be\u4ee5\u6392\u9664\u6545\u969c\uff1aIP \u4e0e\u533a\u57df\u4e4b\u95f4\u6ca1\u6709\u660e\u786e\u7684\u6620\u5c04\u5173\u7cfb\u3002<\/li>\n
          • \u53ef\u6269\u5c55\u6027\u5dee\uff1a\u6dfb\u52a0\u8bbe\u5907\u65f6\u5bb9\u6613\u53d1\u751f IP \u51b2\u7a81\u3002<\/li>\n<\/ul>\n

             <\/p>\n

            \u7b80\u5355\uff0c\u4f46\u4e0d\u5efa\u8bae\u7528\u4e8e\u590d\u6742\u7684\u5927\u578b\u9879\u76ee\u3002<\/div>\n

            \u89e3\u51b3\u65b9\u6848 2\uff1a\u5206\u6bb5\u7f51\u7edc + VLAN\uff0c\u72ec\u7acb\u533a\u57df<\/h3>\n
            \u5efa\u8bae\u91c7\u7528\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528\u6838\u5fc3\u4ea4\u6362\u673a\u521b\u5efa\u591a\u4e2a VLAN\uff0c\u6bcf\u4e2a\u533a\u57df\u90fd\u6709\u81ea\u5df1\u7684\u5b50\u7f51\u3002<\/div>\n

             <\/p>\n

              \n
            • \u6bcf\u4e2a\u533a\u57df\u6700\u591a\u652f\u6301 254 \u4e2a IP\uff0c\u6db5\u76d6\u73b0\u6709\u8bbe\u5907\uff0c\u5e76\u6709\u6269\u5c55\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n

               <\/p>\n

              \u4f18\u52bf<\/strong>:<\/div>\n

               <\/p>\n

                \n
              • IP \u6bb5\u53ef\u6e05\u6670\u8bc6\u522b\u533a\u57df\uff0c\u4e00\u76ee\u4e86\u7136\u3002<\/li>\n
              • \u6279\u91cf ping \u53ef\u5feb\u901f\u5b9a\u4f4d\u79bb\u7ebf\u8bbe\u5907\u3002<\/li>\n
              • \u9632\u6b62 IP \u51b2\u7a81\u3002<\/li>\n
              • \u7b80\u5316\u957f\u671f\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n

                 <\/p>\n

                \u5bf9\u4e8e\u5927\u578b\u9879\u76ee\uff0c\u53ef\u4f7f\u7528 192.168.X.0\/23 \u6216\u66f4\u5927\u7684\u4e13\u7528\u7f51\u6bb5\uff08\u5982 10.X.X.X\uff09\uff0c\u4ee5\u63d0\u9ad8\u7075\u6d3b\u6027\u548c\u8d44\u6e90\u6548\u7387\u3002<\/div>\n

                \u89c4\u5212 IP \u5730\u5740\u7684\u901a\u7528\u63d0\u793a<\/h2>\n
                \u4ee5\u4e0b\u662f\u53ef\u4f9b\u53c2\u8003\u7684\u5b9e\u7528\u516c\u5f0f\uff1a<\/div>\n

                1.\u6309\u7269\u7406\u533a\u57df\u5206\u914d<\/h3>\n
                  \n
                • \u529e\u516c\u697c\uff1a\u6309\u697c\u5c42<\/li>\n
                • \u5de5\u4e1a\u56ed\u533a\uff1a\u6309\u529f\u80fd\u533a\u5212\u5206<\/li>\n
                • \u6444\u50cf\u5934\uff1a\u6309\u5efa\u7b51\u7269\u6216\u529f\u80fd\u70b9<\/li>\n<\/ul>\n

                   <\/p>\n

                  \u5b66\u6821\u7f51\u7edc\u793a\u4f8b<\/div>\n

                   <\/p>\n

                    \n
                  • \u6559\u5b66\u697c 1\uff1a192.168.10.0\/24<\/li>\n
                  • 2 \u53f7\u6559\u5b66\u697c\uff1a192.168.11.0\/24<\/li>\n
                  • \u5bbf\u820d A\uff1a192.168.20.0\/24<\/li>\n
                  • \u5bbf\u820d B\uff1a192.168.21.0\/24<\/li>\n<\/ul>\n

                    2.\u7edf\u4e00\u7f51\u5173\u5730\u5740<\/h3>\n
                    \u91c7\u7528\u4e00\u79cd\u60ef\u4f8b\uff0c\u4f8b\u5982\u4f7f\u7528\u00a0.1<\/code>\u00a0\u4f5c\u4e3a\u7f51\u5173\uff08\u5982 192.168.10.1\uff09\uff0c\u4fbf\u4e8e\u8bb0\u5fc6\u3002<\/div>\n

                    3.\u9884\u7559\u5907\u7528 IP \u6c60<\/h3>\n
                    \u5206\u914d\u7528\u6237 IP\uff08\u5982 1-120\uff09\uff0c\u5e76\u4e3a\u672a\u6765\u8bbe\u5907\u9884\u7559 121-254\u3002<\/div>\n

                    4.\u6587\u4ef6\uff01\u6587\u6863\u6587\u6863<\/h3>\n
                    \u7ef4\u62a4 IP \u5206\u914d\u8868 - \u5207\u52ff\u5b8c\u5168\u4f9d\u8d56\u5185\u5b58\u3002\u81f3\u5c11\u8981\u4f7f\u7528 Excel \u8868\uff1a
                    \u8bbe\u5907\u7c7b\u578b | \u533a\u57df | IP \u5730\u5740 | MAC \u5730\u5740 | \u76ee\u7684 | \u8bbe\u5907\u7c7b\u578b | \u533a\u57df | IP \u5730\u5740 | MAC \u5730\u5740 | \u76ee\u7684<\/div>\n

                    \u6700\u7ec8\u60f3\u6cd5<\/h2>\n
                    IP \u5730\u5740\u89c4\u5212\u770b\u4f3c\u7b80\u5355\uff0c\u4f46\u5176\u91cd\u8981\u6027\u5374\u968f\u7740\u9879\u76ee\u89c4\u6a21\u7684\u6269\u5927\u800c\u589e\u52a0\u3002\u7cdf\u7cd5\u7684\u89c4\u5212\u4f7f\u4f60\u6210\u4e3a\u4e00\u540d\u5de5\u4eba\uff0c\u800c\u826f\u597d\u7684\u89c4\u5212\u5219\u4f7f\u4f60\u6210\u4e3a\u4e00\u540d\u5efa\u7b51\u5e08\u3002<\/div>\n

                     <\/p>\n

                    \u5373\u4f7f\u662f\u5c0f\u9879\u76ee\uff0c\u4e5f\u8981\u517b\u6210\u6807\u51c6\u5316\u7684\u89c4\u5212\u4e60\u60ef\u3002\u5373\u4f7f\u662f\u5728\u5efa\u7acb\u5bb6\u5ead\u7f51\u7edc\u65f6\uff0c\u4e5f\u8981\u907f\u514d\u5c06\u6240\u6709\u8bbe\u5907\u90fd\u7f6e\u4e8e 192.168.1.1-254 \u4e2d--\u7ec3\u4e60\u5b50\u7f51\u5212\u5206\u3002\u60a8\u4eca\u5929\u638c\u63e1\u7684\u6280\u80fd\u5c06\u4e3a\u660e\u5929\u7684\u804c\u4e1a\u53d1\u5c55\u5e26\u6765\u56de\u62a5\u3002<\/div>","protected":false},"excerpt":{"rendered":"

                    Many people entering the network engineering profession first encounter not switch deployment or router configuration, but IP address allocation. Strangely, whether in projects or forums, countless people get confused when facing the question of “how to allocate IP addresses”\u2014especially those working on surveillance or enterprise networks, who are at a loss when dealing with multi-device […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3764","post","type-post","status-publish","format-standard","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1749794481:1"],"_edit_last":["1"],"themepark_seo_title":["Can't Plan IP Addresses as a Network Engineer? That's Embarrassing"],"themepark_seo_description":["whether in projects or forums, countless people get confused when facing the question of \"how to allocate IP addresses\"\u2014especially those working on surveillance or enterprise networks, who are at a loss when dealing with multi-device and large network segments."],"themepark_seo_keyword":["Plan IP Addresses"],"catce":["sidebar-widgets4"],"_yoast_wpseo_primary_category":["16"],"_yoast_wpseo_metadesc":["whether in projects or forums, countless people get confused when facing the question of \"how to allocate IP addresses\"\u2014especially those working on surveillance or enterprise networks, who are at a loss when dealing with multi-device and large network segments."],"_yoast_wpseo_content_score":["60"],"_yoast_wpseo_estimated-reading-time-minutes":["3"],"views":["5642"],"_wpml_word_count":["632"]},"yoast_head":"\nCan't Plan IP Addresses as a Network Engineer? That's Embarrassing - KEY-IOT<\/title>\n<meta name=\"description\" content=\"whether in projects or forums, countless people get confused when facing the question of "how to allocate IP addresses"\u2014especially those working on surveillance or enterprise networks, who are at a loss when dealing with multi-device and large network segments.\" \/>\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.key-iot.com\/zh\/blog\/cant-plan-ip-addresses-as-a-network-engineer-thats-embarrassing\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can't Plan IP Addresses as a Network Engineer? 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