{"id":1087,"date":"2025-08-25T23:19:33","date_gmt":"2025-08-25T15:19:33","guid":{"rendered":"https:\/\/www.vcidc.net\/blog\/?p=1087"},"modified":"2025-08-25T23:19:33","modified_gmt":"2025-08-25T15:19:33","slug":"%e8%87%aa%e6%b2%bb%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%ae%9a%e4%b9%89%e4%b8%8e%e5%88%86%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/www.vcidc.net\/blog\/1087.html","title":{"rendered":"\u81ea\u6cbb\u7cfb\u7edf\u7684\u5b9a\u4e49\u4e0e\u5206\u7c7b"},"content":{"rendered":"

\u81ea\u6cbb\u7cfb\u7edf\u7684\u5b9a\u4e49\u4e0e\u5206\u7c7b<\/h3>\n<\/p>\n

\"\u81ea\u6cbb\u7cfb\u7edf\u7684\u5b9a\u4e49\u4e0e\u5206\u7c7b\"<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\uff0c\u7b80\u79f0AS\uff0c\u662f\u4e92\u8054\u7f51\u4e2d\u72ec\u7acb\u7ba1\u7406\u7684\u4e00\u4e2a\u7f51\u7edc\u5b9e\u4f53\u3002\u5b83\u8d1f\u8d23\u7ba1\u7406\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u51b3\u7b56\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u6b63\u786e\u65e0\u8bef\u5730\u5230\u8fbe\u76ee\u7684\u5730\u3002\u6839\u636e\u7ba1\u7406\u6743\u9650\u548c\u89c4\u6a21\u7684\u4e0d\u540c\uff0c\u81ea\u6cbb\u7cfb\u7edf\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n<\/p>\n

1. \u516c\u5171\u81ea\u6cbb\u7cfb\u7edf\uff08Public AS\uff09\uff1a\u7531\u5546\u4e1a\u516c\u53f8\u3001\u7814\u7a76\u673a\u6784\u6216ISP\uff08\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff09\u8fd0\u8425\uff0c\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<\/p>\n

2. \u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\uff08Private AS\uff09\uff1a\u7531\u4f01\u4e1a\u5185\u90e8\u4f7f\u7528\uff0c\u4e0d\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<\/p>\n

3. \u8fb9\u7f18\u81ea\u6cbb\u7cfb\u7edf\uff08Edge AS\uff09\uff1a\u4f4d\u4e8e\u7f51\u7edc\u8fb9\u7f18\uff0c\u8d1f\u8d23\u5904\u7406\u6570\u636e\u5305\u7684\u8def\u7531\u548c\u8f6c\u53d1\u3002<\/p>\n<\/p>\n

4. \u6838\u5fc3\u81ea\u6cbb\u7cfb\u7edf\uff08Core AS\uff09\uff1a\u4f4d\u4e8e\u7f51\u7edc\u6838\u5fc3\uff0c\u8d1f\u8d23\u8fde\u63a5\u591a\u4e2a\u81ea\u6cbb\u7cfb\u7edf\u3002<\/p>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7<\/h3>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\u662f\u8bc6\u522b\u81ea\u6cbb\u7cfb\u7edf\u7684\u552f\u4e00\u6807\u8bc6\u3002\u6839\u636e\u7f16\u53f7\u7684\u4e0d\u540c\uff0c\u81ea\u6cbb\u7cfb\u7edf\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n<\/p>\n

1. ASN\uff08\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\uff09\uff1a\u5168\u7403\u8303\u56f4\u5185\u552f\u4e00\u768416\u4f4d\u6570\u5b57\uff0c\u7528\u4e8e\u6807\u8bc6\u81ea\u6cbb\u7cfb\u7edf\u3002<\/p>\n<\/p>\n

2. ASN-P\uff08\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\uff09\uff1a\u7528\u4e8e\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\u768416\u4f4d\u6570\u5b57\uff0c\u4e0e\u5168\u7403\u8303\u56f4\u5185\u7684ASN\u4e0d\u51b2\u7a81\u3002<\/p>\n<\/p>\n

3. ASN-PI\uff08\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\u79c1\u6709\u7f16\u53f7\uff09\uff1a\u7528\u4e8e\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u768416\u4f4d\u6570\u5b57\uff0c\u4ec5\u5728\u672c\u7cfb\u7edf\u5185\u90e8\u6709\u6548\u3002<\/p>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u8def\u7531\u534f\u8bae<\/h3>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u7684\u8def\u7531\u534f\u8bae\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<\/p>\n

1. BGP\uff08\u8fb9\u754c\u7f51\u5173\u534f\u8bae\uff09\uff1a\u7528\u4e8e\u81ea\u6cbb\u7cfb\u7edf\u4e4b\u95f4\u7684\u8def\u7531\u9009\u62e9\uff0c\u662f\u6700\u5e38\u7528\u7684\u81ea\u6cbb\u7cfb\u7edf\u8def\u7531\u534f\u8bae\u3002<\/p>\n<\/p>\n

2. OSPF\uff08\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148\uff09\uff1a\u7528\u4e8e\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u7684\u8def\u7531\u9009\u62e9\uff0c\u9002\u7528\u4e8e\u4e2d\u7b49\u89c4\u6a21\u7684\u7f51\u7edc\u3002<\/p>\n<\/p>\n

3. IS-IS\uff08\u4e2d\u95f4\u7cfb\u7edf\u5230\u4e2d\u95f4\u7cfb\u7edf\uff09\uff1a\u4e0eOSPF\u7c7b\u4f3c\uff0c\u4e5f\u662f\u4e00\u79cd\u7528\u4e8e\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u7684\u8def\u7531\u9009\u62e9\u534f\u8bae\u3002<\/p>\n<\/p>\n

4. EIGRP\uff08\u589e\u5f3a\u5185\u90e8\u7f51\u5173\u8def\u7531\u534f\u8bae\uff09\uff1a\u7531Cisco\u516c\u53f8\u5f00\u53d1\u7684\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u8def\u7531\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5927\u578b\u7f51\u7edc\u3002<\/p>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u7ba1\u7406<\/h3>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u7684\u7ba1\u7406\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<\/p>\n

1. \u8def\u7531\u7b56\u7565\uff1a\u6839\u636e\u4e1a\u52a1\u9700\u6c42\uff0c\u5236\u5b9a\u5408\u7406\u7684\u8def\u7531\u7b56\u7565\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u9ad8\u6548\u3001\u5b89\u5168\u5730\u4f20\u8f93\u3002<\/p>\n<\/p>\n

2. \u5b89\u5168\u7ba1\u7406\uff1a\u52a0\u5f3a\u7f51\u7edc\u5b89\u5168\uff0c\u9632\u6b62\u6076\u610f\u653b\u51fb\u548c\u975e\u6cd5\u8bbf\u95ee\u3002<\/p>\n<\/p>\n

3. \u6027\u80fd\u4f18\u5316\uff1a\u901a\u8fc7\u8c03\u6574\u8def\u7531\u7b56\u7565\u3001\u4f18\u5316\u7f51\u7edc\u67b6\u6784\u7b49\u65b9\u5f0f\uff0c\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n<\/p>\n

4. \u6545\u969c\u5904\u7406\uff1a\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u7f51\u7edc\u6545\u969c\uff0c\u786e\u4fdd\u7f51\u7edc\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u5728\u4e92\u8054\u7f51\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n

1. \u4f01\u4e1a\u5185\u90e8\u7f51\u7edc\uff1a\u4f01\u4e1a\u5185\u90e8\u7f51\u7edc\u53ef\u4ee5\u4f7f\u7528\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\uff0c\u5b9e\u73b0\u9ad8\u6548\u3001\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<\/p>\n

2. \u4e92\u8054\u7f51\u6570\u636e\u4e2d\u5fc3\uff08IDC\uff09\uff1aIDC\u53ef\u4ee5\u4f7f\u7528\u516c\u5171\u81ea\u6cbb\u7cfb\u7edf\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u7a33\u5b9a\u3001\u9ad8\u901f\u7684\u7f51\u7edc\u670d\u52a1\u3002<\/p>\n<\/p>\n

3. \u4e91\u8ba1\u7b97\u5e73\u53f0\uff1a\u4e91\u8ba1\u7b97\u5e73\u53f0\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u81ea\u6cbb\u7cfb\u7edf\uff0c\u5b9e\u73b0\u8d44\u6e90\u7684\u5f39\u6027\u6269\u5c55\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n<\/p>\n

4. \u4e92\u8054\u7f51\u4ea4\u6362\u4e2d\u5fc3\uff08IXP\uff09\uff1aIXP\u4f7f\u7528\u591a\u4e2a\u81ea\u6cbb\u7cfb\u7edf\uff0c\u5b9e\u73b0\u4e0d\u540c\u7f51\u7edc\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/p>\n

\u95ee\u98981\uff1a\u4ec0\u4e48\u662f\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\uff08ASN\uff09\uff1f<\/b><\/p>\n

\u81ea\u6cbb\u7cfb\u7edf\u7f16\u53f7\uff08ASN\uff09\u662f\u7528\u4e8e\u6807\u8bc6\u81ea\u6cbb\u7cfb\u7edf\u7684\u552f\u4e0016\u4f4d\u6570\u5b57\uff0c\u5168\u7403\u8303\u56f4\u5185\u552f\u4e00\u3002<\/p>\n<\/p>\n

\u95ee\u98982\uff1aBGP\u5728\u81ea\u6cbb\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/b><\/p>\n

BGP\uff08\u8fb9\u754c\u7f51\u5173\u534f\u8bae\uff09\u662f\u7528\u4e8e\u81ea\u6cbb\u7cfb\u7edf\u4e4b\u95f4\u7684\u8def\u7531\u9009\u62e9\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u6b63\u786e\u65e0\u8bef\u5730\u5230\u8fbe\u76ee\u7684\u5730\u3002<\/p>\n<\/p>\n

\u95ee\u98983\uff1a\u4e3a\u4ec0\u4e48\u4f01\u4e1a\u5185\u90e8\u7f51\u7edc\u4f1a\u4f7f\u7528\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\uff1f<\/b><\/p>\n

\u4f01\u4e1a\u5185\u90e8\u7f51\u7edc\u4f7f\u7528\u79c1\u6709\u81ea\u6cbb\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u3001\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\uff0c\u540c\u65f6\u964d\u4f4e\u7f51\u7edc\u6210\u672c\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

\u81ea\u6cbb\u7cfb\u7edf\u7684\u5b9a\u4e49\u4e0e\u5206\u7c7b \u81ea\u6cbb\u7cfb\u7edf\uff0c\u7b80\u79f0AS\uff0c\u662f\u4e92\u8054\u7f51\u4e2d\u72ec\u7acb\u7ba1\u7406\u7684\u4e00\u4e2a\u7f51\u7edc\u5b9e\u4f53\u3002\u5b83\u8d1f\u8d23\u7ba1\u7406\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u51b3\u7b56\uff0c\u786e\u4fdd\u6570\u636e\u5305\u80fd\u591f\u6b63\u786e\u65e0\u8bef\u5730\u5230\u8fbe\u76ee\u7684\u5730\u3002\u6839\u636e\u7ba1\u7406\u6743\u9650\u548c\u89c4\u6a21\u7684\u4e0d\u540c\uff0c\u81ea\u6cbb\u7cfb\u7edf\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a 1. \u516c\u5171\u81ea\u6cbb\u7cfb\u7edf\uff08Public AS\uff09\uff1a\u7531\u5546…<\/p>\n","protected":false},"author":1,"featured_media":1088,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[81,415,414],"topic":[],"class_list":["post-1087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-foreign-server","tag-81","tag-415","tag-414"],"_links":{"self":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/1087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/comments?post=1087"}],"version-history":[{"count":1,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/1087\/revisions"}],"predecessor-version":[{"id":1090,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/1087\/revisions\/1090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media\/1088"}],"wp:attachment":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media?parent=1087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/categories?post=1087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/tags?post=1087"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/topic?post=1087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}