{"id":3876,"date":"2025-07-07T16:02:21","date_gmt":"2025-07-07T08:02:21","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3876"},"modified":"2025-07-07T16:03:29","modified_gmt":"2025-07-07T08:03:29","slug":"must-gateways-be-configured-at-the-core-a-complete-comparison-of-gateway-deployment-across-different-architectures","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh\/blog\/must-gateways-be-configured-at-the-core-a-complete-comparison-of-gateway-deployment-across-different-architectures\/","title":{"rendered":"\u7f51\u5173\u5fc5\u987b\u5728\u6838\u5fc3\u914d\u7f6e\u5417\uff1f\u4e0d\u540c\u67b6\u6784\u4e0b\u7f51\u5173\u90e8\u7f72\u7684\u5168\u9762\u6bd4\u8f83"},"content":{"rendered":"
<\/div>\n
\"9d6964b6cf41fff1da4f77bcc7d23df0\"\u5982\u679c <\/span><\/div>\n
<\/div>\n
\u4f60\u60f3\u8fc7\u5417\uff1f<\/span><\/div>\n
\u6c47\u805a\u4ea4\u6362\u673a\u80fd\u5426\u5904\u7406 VLANIF \u63a5\u53e3\uff1f\u5c06\u6838\u5fc3\u4f5c\u4e3a\u7f51\u5173\u662f\u5426\u4f1a\u4f7f\u5176\u8d1f\u62c5\u8fc7\u91cd\uff1f\u5728\u63a5\u5165\u5c42\u653e\u7f6e\u7f51\u5173\u662f\u5426\u5b89\u5168\uff1f<\/span><\/div>\n
\u9605\u8bfb\u672c\u6587\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u786e\u5b9a\u5728\u4f55\u5904\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u90e8\u7f72\u7f51\u5173\u3002<\/span><\/div>\n
\n

01 | \u9996\u5148\uff0c\u8ba9\u6211\u4eec\u660e\u786e\uff1a\u4ec0\u4e48\u662f\u7f51\u5173\u7684\u76ee\u7684\uff1f<\/h2>\n<\/div>\n
\u7b80\u5355\u5730\u8bf4\uff1aA \u7f51\u5173<\/a><\/strong> \u4f5c\u4e3a\u5b50\u7f51\u7684\u51fa\u53e3\uff0c\u5141\u8bb8\u60a8\u8bbf\u95ee\u5176\u4ed6\u7f51\u6bb5\u3002<\/span><\/div>\n
\u4ece\u6280\u672f\u4e0a\u8bb2\uff0c\u5b83\u8868\u73b0\u4e3a VLANIF \u63a5\u53e3--\u8bbe\u5907\u4e0a\u914d\u7f6e\u7684\u7b2c 3 \u5c42\u903b\u8f91\u63a5\u53e3\uff0c\u4ee5\u542f\u7528\u7b2c 3 \u5c42\u8f6c\u53d1\u3002<\/span><\/div>\n
\u6258\u7ba1\u8be5\u63a5\u53e3\u7684\u8bbe\u5907\u5c06\u6210\u4e3a\u8be5 VLAN \u7684 \"\u7f51\u5173\"\u3002<\/span><\/div>\n
\n

02 | \u4e09\u79cd\u4e3b\u6d41\u7f51\u5173\u90e8\u7f72\u6a21\u5f0f\u662f\u600e\u6837\u7684\uff1f<\/h2>\n<\/div>\n
\u8ba9\u6211\u4eec\u6765\u770b\u770b\u7f51\u5173\u662f\u5982\u4f55\u5728\u4e09\u79cd\u5e38\u89c1\u7684\u56ed\u533a\u7f51\u7edc\u67b6\u6784\u4e2d\u90e8\u7f72\u7684\uff1a<\/span><\/div>\n
\n

\u6a21\u5f0f\u4e00\uff1a\u6838\u5fc3\u5c42\u7f51\u5173\uff08\u7ecf\u5178\u4e09\u5c42\u6a21\u5f0f\uff09<\/h3>\n<\/div>\n
\n

\u7279\u70b9<\/strong><\/span><\/p>\n

    \n
  • \u6240\u6709 VLANIF \u63a5\u53e3\u90fd\u914d\u7f6e\u5728\u6838\u5fc3\u4ea4\u6362\u673a\u4e0a<\/li>\n
  • \u6c47\u805a\/\u63a5\u5165\u5c42\u4ec5\u6267\u884c\u7b2c 2 \u5c42\u8f6c\u53d1<\/li>\n<\/ul>\n<\/div>\n
    \n

    \u9002\u7528\u573a\u666f<\/strong><\/span><\/p>\n

      \n
    • \u5927\u4e2d\u578b\u6821\u56ed\u7f51\u7edc<\/li>\n
    • \u591a\u79cd\u670d\u52a1\u3001\u4f17\u591a VLAN\u3001\u590d\u6742\u7684\u7b2c 3 \u5c42\u7b56\u7565<\/li>\n<\/ul>\n<\/div>\n
      \n

      \u4f18\u52bf<\/strong><\/span><\/p>\n

        \n
      • \u7edf\u4e00\u7ba1\u7406\u7684\u96c6\u4e2d\u7f51\u5173<\/li>\n
      • \u6838\u5fc3\u8def\u7531\u8868\u63d0\u4f9b\u6e05\u6670\u7684\u8def\u5f84\u53ef\u89c1\u6027<\/li>\n
      • \u901a\u8fc7\u9760\u8fd1\u6838\u5fc3\u7684\u9632\u706b\u5899\u96c6\u4e2d\u90e8\u7f72\u5b89\u5168\u7b56\u7565<\/li>\n<\/ul>\n<\/div>\n
        \n

        \u7f3a\u70b9<\/strong><\/span><\/p>\n

          \n
        • \u6240\u6709\u5357\u5317\u5411\u548c\u4e1c\u897f\u5411\u7684\u4ea4\u901a\u90fd\u5fc5\u987b\u7a7f\u8d8a\u6838\u5fc3\u533a\uff0c\u8fd9\u5c31\u9020\u6210\u4e86\u9ad8\u538b\u529b<\/li>\n
        • \u6838\u5fc3\u6210\u4e3a\u5355\u70b9\u6545\u969c\u548c\u6f5c\u5728\u74f6\u9888<\/li>\n<\/ul>\n<\/div>\n
          \n

          \u6a21\u5f0f\u4e8c\uff1a\u6c47\u805a\u5c42\u7f51\u5173\uff08\u6241\u5e73\u4e09\u5c42\uff09<\/h3>\n<\/div>\n
          \n

          \u7279\u70b9<\/strong><\/span><\/p>\n

            \n
          • \u805a\u5408\u5c42\u914d\u7f6e\u7684 VLANIF \u63a5\u53e3<\/li>\n
          • \u6c47\u805a\u5c42\u5904\u7406 L3 \u8f6c\u53d1\uff1b\u6838\u5fc3\u5c42\u53ea\u7ba1\u7406\u8def\u7531\u6c47\u603b\u6216\u51fa\u53e3\u8fde\u63a5<\/li>\n<\/ul>\n<\/div>\n
            \n

            \u9002\u7528\u573a\u666f<\/strong><\/span><\/p>\n

              \n
            • \u670d\u52a1\u533a\u57df\u660e\u786e\u7684\u4e2d\u578b\u6821\u56ed\u7f51\u7edc<\/li>\n
            • \u76f8\u5bf9\u72ec\u7acb\u7684\u805a\u96c6\u533a\uff08\u4f8b\u5982\uff0c\u6309\u697c\u5c42\u6216\u9762\u79ef\u5212\u5206\uff09<\/li>\n<\/ul>\n<\/div>\n
              \n

              \u4f18\u52bf<\/strong><\/span><\/p>\n

                \n
              • \u51cf\u5c11\u6838\u5fc3\u8d1f\u8377<\/li>\n
              • \u6c47\u805a\u5c42\u53ef\u5b9e\u65bd\u672c\u5730\u5316 ACL \u548c\u5b89\u5168\u7b56\u7565<\/li>\n
              • \u7f51\u7edc\u7ed3\u6784\u66f4\u6241\u5e73\uff0c\u66f4\u6613\u4e8e\u6269\u5c55<\/li>\n<\/ul>\n<\/div>\n
                \n

                \u7f3a\u70b9<\/strong><\/span><\/p>\n

                  \n
                • \u6bcf\u4e2a\u6c47\u805a\u4ea4\u6362\u673a\u7ef4\u62a4\u8def\u7531\u8868\uff0c\u589e\u52a0\u4e86\u8def\u7531\u590d\u6742\u6027<\/li>\n
                • \u6c47\u805a\u5c42\u4e4b\u95f4\u7684\u901a\u4fe1\u5fc5\u987b\u7a7f\u8d8a\u6838\u5fc3\uff0c\u4ece\u800c\u4ea7\u751f\u7565\u5fae\u95f4\u63a5\u7684\u8def\u7531\u8def\u5f84<\/li>\n<\/ul>\n<\/div>\n
                  \n

                  \u6a21\u5f0f\u4e09\uff1a\u63a5\u5165\u5c42\u7f51\u5173\uff08\u8fb9\u7f18\u7f51\u5173\uff09<\/h3>\n<\/div>\n
                  \n

                  \u7279\u70b9<\/strong><\/span><\/p>\n

                    \n
                  • \u63a5\u5165\u4ea4\u6362\u673a\u4e0a\u7684 VLANIF \u63a5\u53e3<\/li>\n
                  • \u6bcf\u4e2a\u63a5\u5165\u4ea4\u6362\u673a\u90fd\u4f5c\u4e3a\u7b2c 3 \u5c42\u8bbe\u5907\u8fd0\u884c<\/li>\n<\/ul>\n<\/div>\n
                    \n

                    \u9002\u7528\u573a\u666f<\/strong><\/span><\/p>\n

                      \n
                    • \u90e8\u7f72\u7b80\u5355\u7684\u5c0f\u578b\u7f51\u7edc<\/li>\n
                    • \u8bbe\u5907\u76f8\u5bf9\u56fa\u5b9a\u4e14\u6709\u8f83\u5f3a\u9694\u79bb\u8981\u6c42\u7684\u7269\u8054\u7f51\u6216\u5206\u652f\u673a\u6784\u5e94\u7528\u573a\u666f<\/li>\n<\/ul>\n<\/div>\n
                      \n

                      \u4f18\u52bf<\/strong><\/span><\/p>\n

                        \n
                      • \u65e0\u9700\u6c47\u805a\u5c42\uff0c\u7f51\u7edc\u6781\u4e3a\u7b80\u5316<\/li>\n
                      • \u6240\u6709\u8f6c\u53d1\u5747\u5728\u672c\u5730\u5b8c\u6210\uff0c\u6548\u7387\u9ad8<\/li>\n<\/ul>\n<\/div>\n
                        \n

                        \u7f3a\u70b9<\/strong><\/span><\/p>\n

                          \n
                        • \u8bbe\u5907\u914d\u7f6e\u5206\u6563\uff0c\u7ba1\u7406\u590d\u6742<\/li>\n
                        • \u96be\u4ee5\u7ef4\u62a4\u7684\u5206\u5e03\u5f0f\u5b89\u5168\u7b56\u7565<\/li>\n
                        • \u589e\u52a0\u63a5\u5165\u4ea4\u6362\u673a\u7684\u8d1f\u8f7d\uff0c\u4f7f\u5176\u66f4\u5bb9\u6613\u51fa\u73b0\u6545\u969c<\/li>\n<\/ul>\n<\/div>\n
                          \n

                          03 | \u90a3\u4e48\u7f51\u5173\u5e94\u8be5\u914d\u7f6e\u5728\u54ea\u91cc\uff1f<\/h2>\n<\/div>\n
                          \u8fd9\u53d6\u51b3\u4e8e\u60a8\u7684\u7f51\u7edc\u89c4\u6a21\u548c\u4e1a\u52a1\u8981\u6c42\uff1a<\/span><\/div>\n
                          \n
                            \n
                          • \u5c0f\u578b\u7f51\u7edc\uff08\u226450 \u53f0\u8bbe\u5907\uff09<\/strong>:\u4f5c\u4e3a\u7f51\u5173\u7684\u63a5\u5165\u5c42\u5de5\u4e1a\u8def\u7531\u5668<\/li>\n
                          • \u4e2d\u578b\u7f51\u7edc\uff0850-500 \u53f0\u8bbe\u5907\uff09<\/strong>:\u6c47\u805a\u5c42\u7f51\u5173<\/li>\n
                          • \u5927\u578b\u7f51\u7edc\uff08500 \u53f0\u4ee5\u4e0a\u8bbe\u5907\uff09<\/strong>:\u6838\u5fc3\u5c42\u7f51\u5173<\/li>\n<\/ul>\n<\/div>\n
                            \n

                            04 | \"\u6df7\u5408\u90e8\u7f72 \"\u53ef\u884c\u5417\uff1f<\/h2>\n<\/div>\n
                            \u662f\u7684\u3002\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u8bb8\u591a\u9879\u76ee\u90fd\u91c7\u7528 \"\u6df7\u5408 \"\u65b9\u6cd5\uff1a<\/span><\/div>\n
                            \n
                              \n
                            • \u5927\u591a\u6570 VLANIF \u63a5\u53e3\u4f4d\u4e8e\u6838\u5fc3\u4f4d\u7f6e\uff0c\u4fbf\u4e8e\u96c6\u4e2d\u7ba1\u7406<\/li>\n
                            • \u67d0\u4e9b\u4e13\u7528\u7f51\u7edc\uff08\u5982\u76d1\u63a7\u6444\u50cf\u5934\u3001\u5b89\u5168\u7cfb\u7edf\uff09\u7f6e\u4e8e\u6c47\u805a\u5c42\u6216\u63a5\u5165\u5c42\uff0c\u7528\u4e8e\u672c\u5730\u9694\u79bb\u548c\u8f6c\u53d1<\/li>\n
                            • \u4f7f\u7528\u865a\u62df\u7f51\u5173 (SVI) + DHCP \u4e2d\u7ee7\uff0c\u4ee5\u5206\u5e03\u5f0f\u65b9\u5f0f\u90e8\u7f72\u65e0\u7ebf\u63a7\u5236\u5668\u548c DHCP \u670d\u52a1\u5668<\/li>\n<\/ul>\n<\/div>\n
                              \u5173\u952e\u7684\u8003\u8651\u56e0\u7d20\u4ecd\u7136\u662f\u60a8\u7684\u4e1a\u52a1\u6d41\u91cf\u6a21\u5f0f\u548c\u7f51\u7edc\u6d41\u91cf\u7ed3\u6784\u3002<\/span><\/div>\n
                              \n

                              05 | \u5b9e\u7528\u90e8\u7f72\u5efa\u8bae<\/h2>\n<\/div>\n
                              \n
                                \n
                              • \u6838\u5fc3\u5c42\u7f51\u5173\u8fd0\u884c\u826f\u597d\uff0c\u4f46\u9700\u8981\u53ef\u9760\u7684\u8bbe\u5907 + \u6e05\u6670\u7684\u8def\u7531 + \u5145\u8db3\u7684\u8d44\u6e90<\/li>\n
                              • \u4f7f\u7528\u6c47\u805a\u5c42\u7f51\u5173\u65f6\uff0c\u6bcf\u4e2a\u6c47\u805a\u4ea4\u6362\u673a\u5e94\u53ea\u7ba1\u7406\u81ea\u5df1\u7684 VLAN\uff0c\u907f\u514d\u8de8\u533a\u57df\u6df7\u5408<\/li>\n
                              • \u5efa\u8bae\u5728\u5c0f\u89c4\u6a21\/\u72ec\u7acb\u7f51\u6bb5\/\u5206\u652f\u8282\u70b9\u60c5\u51b5\u4e0b\u4f7f\u7528\u63a5\u5165\u5c42\u7f51\u5173<\/li>\n
                              • \u5982\u679c\u5b9e\u65bd\u7f51\u5173\u5197\u4f59\uff0c\u5207\u8bb0\u4f7f\u7528 VRRP \u6216 HVRRP \u5b9e\u73b0\u9ad8\u53ef\u7528\u6027<\/li>\n<\/ul>\n<\/div>\n
                                \n

                                \u6700\u7ec8\u60f3\u6cd5<\/h2>\n<\/div>\n
                                \u7f51\u5173\u4f4d\u7f6e\u4e0d\u662f\u968f\u610f\u51b3\u5b9a\u7684\u3002<\/span><\/div>\n
                                \u8fd9\u5305\u62ec\u786e\u4fdd\u6574\u4e2a\u7f51\u7edc\u67b6\u6784\u5408\u7406\u3001\u4e1a\u52a1\u6d41\u91cf\u987a\u7545\u3001\u8bbe\u5907\u80fd\u591f\u5904\u7406\u8d1f\u8f7d\u4ee5\u53ca\u7ef4\u62a4\u5de5\u4f5c\u6613\u4e8e\u7ba1\u7406\u3002<\/span><\/div>\n
                                \u603b\u800c\u8a00\u4e4b<\/span><\/div>\n
                                \u5c0f\u578b\u7f51\u7edc\u8fb9\u7f18\u7f51\u5173 \u4e2d\u578b\u7f51\u7edc\u6c47\u805a\u7f51\u5173 \u5927\u578b\u7f51\u7edc\u6838\u5fc3\u7f51\u5173<\/span><\/div>\n
                                \u826f\u597d\u7684\u67b6\u6784\u53ef\u4ee5\u9632\u6b62\u6df7\u4e71\u3001\u652f\u6301\u6269\u5c55\u5e76\u4fbf\u4e8e\u6545\u969c\u6392\u9664\u3002<\/span><\/div>\n
                                <\/div>\n
                                <\/div>","protected":false},"excerpt":{"rendered":"

                                If you’ve ever wondered: Can aggregation switches handle VLANIF interfaces? Will using the core as a gateway overburden it? Is it secure to place gateways at the access layer? After reading this article, you’ll be able to determine where and how to properly deploy your gateways. 01 | First, Let’s Clarify: What Is a Gateway’s […]<\/p>\n","protected":false},"author":1,"featured_media":3878,"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-3876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1751877483:1"],"_edit_last":["1"],"_thumbnail_id":["3878"],"themepark_seo_title":["Must Gateways Be Configured at the Core? A Complete Comparison of Gateway Deployment Across Different Architectures"],"themepark_seo_description":["Can aggregation switches handle VLANIF interfaces? Will using the core as a gateway overburden it? Is it secure to place gateways at the access layer?\r\nAfter reading this article, you'll be able to determine where and how to properly deploy your gateways."],"catce":["sidebar-widgets4"],"_yoast_wpseo_primary_category":["16"],"_yoast_wpseo_metadesc":["Can aggregation switches handle VLANIF interfaces? Will using the core as a gateway overburden it? 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