{"id":7667,"date":"2024-07-10T22:01:01","date_gmt":"2024-07-10T14:01:01","guid":{"rendered":""},"modified":"2024-07-10T22:01:01","modified_gmt":"2024-07-10T14:01:01","slug":"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7667.html","title":{"rendered":"\u7b2c21\u8bb2 | 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Router\uff09<\/strong>\u3002\u4e3a\u4e86\u9ad8\u53ef\u7528\uff0c\u8fb9\u754c\u8def\u7531\u5668\u4f1a\u6709\u591a\u4e2a\u3002<\/p>\n<p>\u4e00\u822c\u5bb6\u91cc\u53ea\u4f1a\u8fde\u63a5\u4e00\u4e2a\u8fd0\u8425\u5546\u7684\u7f51\u7edc\uff0c\u800c\u4e3a\u4e86\u9ad8\u53ef\u7528\uff0c\u4e3a\u4e86\u5f53\u4e00\u4e2a\u8fd0\u8425\u5546\u51fa\u95ee\u9898\u7684\u65f6\u5019\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u53e6\u5916\u4e00\u4e2a\u8fd0\u8425\u5546\u6765\u63d0\u4f9b\u670d\u52a1\uff0c\u6240\u4ee5\u6570\u636e\u4e2d\u5fc3\u7684\u8fb9\u754c\u8def\u7531\u5668\u4f1a\u8fde\u63a5\u591a\u4e2a\u8fd0\u8425\u5546\u7f51\u7edc\u3002<\/p>\n<p>\u65e2\u7136\u662f\u8def\u7531\u5668\uff0c\u5c31\u9700\u8981\u8dd1\u8def\u7531\u534f\u8bae\uff0c\u6570\u636e\u4e2d\u5fc3\u5f80\u5f80\u5c31\u662f\u8def\u7531\u534f\u8bae\u4e2d\u7684\u81ea\u6cbb\u533a\u57df\uff08AS\uff09\u3002\u6570\u636e\u4e2d\u5fc3\u91cc\u9762\u7684\u673a\u5668\u8981\u60f3\u8bbf\u95ee\u5916\u9762\u7684\u7f51\u7ad9\uff0c\u6570\u636e\u4e2d\u5fc3\u91cc\u9762\u4e5f\u662f\u6709\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u7684\u673a\u5668\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7 BGP \u534f\u8bae\uff0c\u83b7\u53d6\u5185\u5916\u4e92\u901a\u7684\u8def\u7531\u4fe1\u606f\u3002\u8fd9\u5c31\u662f\u5e38\u542c\u5230\u7684<strong>\u591a\u7ebf BGP <\/strong>\u7684\u6982\u5ff5\u3002<\/p>\n<p>\u5982\u679c\u6570\u636e\u4e2d\u5fc3\u975e\u5e38\u7b80\u5355\uff0c\u6ca1\u51e0\u53f0\u673a\u5668\uff0c\u90a3\u5c31\u50cf\u5bb6\u91cc\u6216\u8005\u5bbf\u820d\u4e00\u6837\uff0c\u6240\u6709\u7684\u670d\u52a1\u5668\u90fd\u76f4\u63a5\u8fde\u5230\u8def\u7531\u5668\u4e0a\u5c31\u53ef\u4ee5\u4e86\u3002\u4f46\u662f\u6570\u636e\u4e2d\u5fc3\u91cc\u9762\u5f80\u5f80\u6709\u975e\u5e38\u591a\u7684\u673a\u5668\uff0c\u5f53\u585e\u6ee1\u4e00\u673a\u67b6\u7684\u65f6\u5019\uff0c\u9700\u8981\u6709\u4ea4\u6362\u673a\u5c06\u8fd9\u4e9b\u670d\u52a1\u5668\u8fde\u63a5\u8d77\u6765\uff0c\u53ef\u4ee5\u4e92\u76f8\u901a\u4fe1\u3002<\/p>\n<p>\u8fd9\u4e9b\u4ea4\u6362\u673a\u5f80\u5f80\u662f\u653e\u5728\u673a\u67b6\u9876\u7aef\u7684\uff0c\u6240\u4ee5\u7ecf\u5e38\u79f0\u4e3a<strong> TOR\uff08Top Of Rack\uff09\u4ea4\u6362\u673a<\/strong>\u3002\u8fd9\u4e00\u5c42\u7684\u4ea4\u6362\u673a\u5e38\u5e38\u79f0\u4e3a<strong>\u63a5\u5165\u5c42\uff08Access Layer\uff09<\/strong>\u3002\u6ce8\u610f\u8fd9\u4e2a\u63a5\u5165\u5c42\u548c\u539f\u6765\u8bb2\u8fc7\u7684\u5e94\u7528\u7684\u63a5\u5165\u5c42\u4e0d\u662f\u4e00\u4e2a\u6982\u5ff5\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/1cffc122b39439605f49e3f9bac4d926.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u5f53\u4e00\u4e2a\u673a\u67b6\u653e\u4e0d\u4e0b\u7684\u65f6\u5019\uff0c\u5c31\u9700\u8981\u591a\u4e2a\u673a\u67b6\uff0c\u8fd8\u9700\u8981\u6709\u4ea4\u6362\u673a\u5c06\u591a\u4e2a\u673a\u67b6\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u8fd9\u4e9b\u4ea4\u6362\u673a\u5bf9\u6027\u80fd\u7684\u8981\u6c42\u66f4\u9ad8\uff0c\u5e26\u5bbd\u4e5f\u66f4\u5927\u3002\u8fd9\u4e9b\u4ea4\u6362\u673a\u79f0\u4e3a<strong>\u6c47\u805a\u5c42\u4ea4\u6362\u673a\uff08Aggregation Layer\uff09<\/strong>\u3002<\/p>\n<p>\u6570\u636e\u4e2d\u5fc3\u91cc\u9762\u7684\u6bcf\u4e00\u4e2a\u8fde\u63a5\u90fd\u662f\u9700\u8981\u8003\u8651\u9ad8\u53ef\u7528\u7684\u3002\u8fd9\u91cc\u9996\u5148\u8981\u8003\u8651\u7684\u662f\uff0c\u5982\u679c\u4e00\u53f0\u673a\u5668\u53ea\u6709\u4e00\u4e2a\u7f51\u5361\uff0c\u4e0a\u9762\u8fde\u7740\u4e00\u4e2a\u7f51\u7ebf\uff0c\u63a5\u5165\u5230 TOR \u4ea4\u6362\u673a\u4e0a\u3002\u5982\u679c\u7f51\u5361\u574f\u4e86\uff0c\u6216\u8005\u4e0d\u5c0f\u5fc3\u7f51\u7ebf\u6389\u4e86\uff0c\u673a\u5668\u5c31\u4e0a\u4e0d\u53bb\u4e86\u3002\u6240\u4ee5\uff0c\u9700\u8981\u81f3\u5c11\u4e24\u4e2a\u7f51\u5361\u3001\u4e24\u4e2a\u7f51\u7ebf\u63d2\u5230 TOR \u4ea4\u6362\u673a\u4e0a\uff0c\u4f46\u662f\u4e24\u4e2a\u7f51\u5361\u8981\u5de5\u4f5c\u5f97\u50cf\u4e00\u5f20\u7f51\u5361\u4e00\u6837\uff0c\u8fd9\u5c31\u662f\u5e38\u8bf4\u7684<strong>\u7f51\u5361\u7ed1\u5b9a\uff08bond\uff09<\/strong>\u3002<\/p>\n<p>\u8fd9\u5c31\u9700\u8981\u670d\u52a1\u5668\u548c\u4ea4\u6362\u673a\u90fd\u652f\u6301\u4e00\u79cd\u534f\u8bae <strong>LACP\uff08Link Aggregation Control Protocol\uff09<\/strong>\u3002\u5b83\u4eec\u4e92\u76f8\u901a\u4fe1\uff0c\u5c06\u591a\u4e2a\u7f51\u5361\u805a\u5408\u79f0\u4e3a\u4e00\u4e2a\u7f51\u5361\uff0c\u591a\u4e2a\u7f51\u7ebf\u805a\u5408\u6210\u4e00\u4e2a\u7f51\u7ebf\uff0c\u5728\u7f51\u7ebf\u4e4b\u95f4\u53ef\u4ee5\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u4e86\u9ad8\u53ef\u7528\u4f5c\u51c6\u5907\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/0a1fb1e9af61266d205337f39f35194a.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u7f51\u5361\u6709\u4e86\u9ad8\u53ef\u7528\u4fdd\u8bc1\uff0c\u4f46\u4ea4\u6362\u673a\u8fd8\u6709\u95ee\u9898\u3002\u5982\u679c\u4e00\u4e2a\u673a\u67b6\u53ea\u6709\u4e00\u4e2a\u4ea4\u6362\u673a\uff0c\u5b83\u6302\u4e86\uff0c\u90a3\u6574\u4e2a\u673a\u67b6\u90fd\u4e0d\u80fd\u4e0a\u7f51\u4e86\u3002\u56e0\u800c TOR \u4ea4\u6362\u673a\u4e5f\u9700\u8981\u9ad8\u53ef\u7528\uff0c\u540c\u7406\u63a5\u5165\u5c42\u548c\u6c47\u805a\u5c42\u7684\u8fde\u63a5\u4e5f\u9700\u8981\u9ad8\u53ef\u7528\u6027\uff0c\u4e5f\u4e0d\u80fd\u5355\u7ebf\u8fde\u7740\u3002<\/p>\n<p>\u6700\u4f20\u7edf\u7684\u65b9\u6cd5\u662f\uff0c\u90e8\u7f72\u4e24\u4e2a\u63a5\u5165\u4ea4\u6362\u673a\u3001\u4e24\u4e2a\u6c47\u805a\u4ea4\u6362\u673a\u3002\u670d\u52a1\u5668\u548c\u4e24\u4e2a\u63a5\u5165\u4ea4\u6362\u673a\u90fd\u8fde\u63a5\uff0c\u63a5\u5165\u4ea4\u6362\u673a\u548c\u4e24\u4e2a\u6c47\u805a\u90fd\u8fde\u63a5\uff0c\u5f53\u7136\u8fd9\u6837\u4f1a\u5f62\u6210\u73af\uff0c\u6240\u4ee5\u9700\u8981\u542f\u7528 STP \u534f\u8bae\uff0c\u53bb\u9664\u73af\uff0c\u4f46\u662f\u8fd9\u6837\u4e24\u4e2a\u6c47\u805a\u5c31\u53ea\u80fd\u4e00\u4e3b\u4e00\u5907\u4e86\u3002STP \u534f\u8bae\u91cc\u5b66\u8fc7\uff0c\u53ea\u6709\u4e00\u6761\u8def\u4f1a\u8d77\u4f5c\u7528\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/67fb3b2f897e8d2db606cb50ae63a742.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u4ea4\u6362\u673a\u6709\u4e00\u79cd\u6280\u672f\u53eb\u4f5c<strong>\u5806\u53e0<\/strong>\uff0c\u6240\u4ee5\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\uff0c\u5c06\u591a\u4e2a\u4ea4\u6362\u673a\u5f62\u6210\u4e00\u4e2a\u903b\u8f91\u7684\u4ea4\u6362\u673a\uff0c\u670d\u52a1\u5668\u901a\u8fc7\u591a\u6839\u7ebf\u5206\u914d\u8fde\u5230\u591a\u4e2a\u63a5\u5165\u5c42\u4ea4\u6362\u673a\u4e0a\uff0c\u800c\u63a5\u5165\u5c42\u4ea4\u6362\u673a\u591a\u6839\u7ebf\u5206\u522b\u8fde\u63a5\u5230\u591a\u4e2a\u4ea4\u6362\u673a\u4e0a\uff0c\u5e76\u4e14\u901a\u8fc7\u5806\u53e0\u7684\u79c1\u6709\u534f\u8bae\uff0c\u5f62\u6210<strong>\u53cc\u6d3b<\/strong>\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/2b23ba00c0b1f572fafe253123c82d3e.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u7531\u4e8e\u5bf9\u5e26\u5bbd\u8981\u6c42\u66f4\u5927\uff0c\u800c\u4e14\u6302\u4e86\u5f71\u54cd\u4e5f\u66f4\u5927\uff0c\u6240\u4ee5\u4e24\u4e2a\u5806\u53e0\u53ef\u80fd\u5c31\u4e0d\u591f\u4e86\uff0c\u53ef\u4ee5\u5c31\u4f1a\u6709\u66f4\u591a\u7684\uff0c\u6bd4\u5982\u56db\u4e2a\u5806\u53e0\u4e3a\u4e00\u4e2a\u903b\u8f91\u7684\u4ea4\u6362\u673a\u3002<\/p>\n<p>\u6c47\u805a\u5c42\u5c06\u5927\u91cf\u7684\u8ba1\u7b97\u8282\u70b9\u76f8\u4e92\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5f62\u6210\u4e00\u4e2a\u96c6\u7fa4\u3002\u5728\u8fd9\u4e2a\u96c6\u7fa4\u91cc\u9762\uff0c\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u8fc7\u4e8c\u5c42\u4e92\u901a\uff0c\u8fd9\u4e2a\u533a\u57df\u5e38\u79f0\u4e3a\u4e00\u4e2a<strong> POD\uff08Point Of Delivery\uff09<\/strong>\uff0c\u6709\u65f6\u5019\u4e5f\u79f0\u4e3a\u4e00\u4e2a<strong>\u53ef\u7528\u533a\uff08Available Zone\uff09<\/strong>\u3002<\/p>\n<p>\u5f53\u8282\u70b9\u6570\u76ee\u518d\u591a\u7684\u65f6\u5019\uff0c\u4e00\u4e2a\u53ef\u7528\u533a\u653e\u4e0d\u4e0b\uff0c\u9700\u8981\u5c06\u591a\u4e2a\u53ef\u7528\u533a\u8fde\u5728\u4e00\u8d77\uff0c\u8fde\u63a5\u591a\u4e2a\u53ef\u7528\u533a\u7684\u4ea4\u6362\u673a\u79f0\u4e3a\u6838\u5fc3\u4ea4\u6362\u673a\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/804bbb5193fd55196095bfa60818b97b.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u6838\u5fc3\u4ea4\u6362\u673a\u541e\u5410\u91cf\u66f4\u5927\uff0c\u9ad8\u53ef\u7528\u8981\u6c42\u66f4\u9ad8\uff0c\u80af\u5b9a\u9700\u8981\u5806\u53e0\uff0c\u4f46\u662f\u5f80\u5f80\u4ec5\u4ec5\u5806\u53e0\uff0c\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u541e\u5410\u91cf\uff0c\u56e0\u800c\u8fd8\u662f\u9700\u8981\u90e8\u7f72\u591a\u7ec4\u6838\u5fc3\u4ea4\u6362\u673a\u3002\u6838\u5fc3\u548c\u6c47\u805a\u4ea4\u6362\u673a\u4e4b\u95f4\u4e3a\u4e86\u9ad8\u53ef\u7528\uff0c\u4e5f\u662f\u5168\u4e92\u8fde\u6a21\u5f0f\u7684\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u8fd8\u5b58\u5728\u4e00\u4e2a\u95ee\u9898\uff0c\u51fa\u73b0\u73af\u8def\u600e\u4e48\u529e\uff1f<\/p>\n<p>\u4e00\u79cd\u65b9\u5f0f\u662f\uff0c\u4e0d\u540c\u7684\u53ef\u7528\u533a\u5728\u4e0d\u540c\u7684\u4e8c\u5c42\u7f51\u7edc\uff0c\u9700\u8981\u5206\u914d\u4e0d\u540c\u7684\u7f51\u6bb5\u3002\u6c47\u805a\u548c\u6838\u5fc3\u4e4b\u95f4\u901a\u8fc7\u4e09\u5c42\u7f51\u7edc\u4e92\u901a\u7684\uff0c\u4e8c\u5c42\u90fd\u4e0d\u5728\u4e00\u4e2a\u5e7f\u64ad\u57df\u91cc\u9762\uff0c\u4e0d\u4f1a\u5b58\u5728\u4e8c\u5c42\u73af\u8def\u7684\u95ee\u9898\u3002\u4e09\u5c42\u6709\u73af\u662f\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u53ea\u8981\u901a\u8fc7\u8def\u7531\u534f\u8bae\u9009\u62e9\u6700\u4f73\u7684\u8def\u5f84\u5c31\u53ef\u4ee5\u4e86\u3002\u90a3\u4e3a\u5565\u4e8c\u5c42\u4e0d\u80fd\u6709\u73af\u8def\uff0c\u800c\u4e09\u5c42\u53ef\u4ee5\u5462\uff1f\u53ef\u4ee5\u56de\u5fc6\u4e00\u4e0b\u4e8c\u5c42\u73af\u8def\u7684\u60c5\u51b5\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/e76825c6e742145972c7b798062f083e.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u5982\u56fe\uff0c\u6838\u5fc3\u5c42\u548c\u6c47\u805a\u5c42\u4e4b\u95f4\u901a\u8fc7\u5185\u90e8\u7684\u8def\u7531\u534f\u8bae OSPF\uff0c\u627e\u5230\u6700\u4f73\u7684\u8def\u5f84\u8fdb\u884c\u8bbf\u95ee\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u901a\u8fc7 ECMP \u7b49\u4ef7\u8def\u7531\uff0c\u5728\u591a\u4e2a\u8def\u5f84\u4e4b\u95f4\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u3002<\/p>\n<p>\u4f46\u662f\u968f\u7740\u6570\u636e\u4e2d\u5fc3\u91cc\u9762\u7684\u673a\u5668\u8d8a\u6765\u8d8a\u591a\uff0c\u5c24\u5176\u662f\u6709\u4e86\u4e91\u8ba1\u7b97\u3001\u5927\u6570\u636e\uff0c\u96c6\u7fa4\u89c4\u6a21\u975e\u5e38\u5927\uff0c\u800c\u4e14\u90fd\u8981\u6c42\u5728\u4e00\u4e2a\u4e8c\u5c42\u7f51\u7edc\u91cc\u9762\u3002\u8fd9\u5c31\u9700\u8981\u4e8c\u5c42\u4e92\u8fde\u4ece<strong>\u6c47\u805a\u5c42<\/strong>\u4e0a\u5347\u4e3a<strong>\u6838\u5fc3\u5c42<\/strong>\uff0c\u4e5f\u5373\u5728\u6838\u5fc3\u4ee5\u4e0b\uff0c\u5168\u90e8\u662f\u4e8c\u5c42\u4e92\u8fde\uff0c\u5168\u90e8\u5728\u4e00\u4e2a\u5e7f\u64ad\u57df\u91cc\u9762\uff0c\u8fd9\u5c31\u662f\u5e38\u8bf4\u7684<strong>\u5927\u4e8c\u5c42<\/strong>\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/208a8c527fff897c74a54998e2e0c048.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u5982\u679c\u5927\u4e8c\u5c42\u6a2a\u5411\u6d41\u91cf\u4e0d\u5927\uff0c\u6838\u5fc3\u4ea4\u6362\u673a\u6570\u76ee\u4e0d\u591a\uff0c\u53ef\u4ee5\u505a\u5806\u53e0\uff0c\u4f46\u662f\u5982\u679c\u6a2a\u5411\u6d41\u91cf\u5f88\u5927\uff0c\u4ec5\u4ec5\u5806\u53e0\u6ee1\u8db3\u4e0d\u4e86\uff0c\u5c31\u9700\u8981\u90e8\u7f72\u591a\u7ec4\u6838\u5fc3\u4ea4\u6362\u673a\uff0c\u800c\u4e14\u8981\u548c\u6c47\u805a\u5c42\u8fdb\u884c\u5168\u4e92\u8fde\u3002\u7531\u4e8e\u5806\u53e0\u53ea\u89e3\u51b3\u4e00\u4e2a\u6838\u5fc3\u4ea4\u6362\u673a\u7ec4\u5185\u7684\u65e0\u73af\u95ee\u9898\uff0c\u800c\u7ec4\u4e4b\u95f4\u5168\u4e92\u8fde\uff0c\u8fd8\u9700\u8981\u5176\u4ed6\u673a\u5236\u8fdb\u884c\u89e3\u51b3\u3002<\/p>\n<p>\u5982\u679c\u662f STP\uff0c\u90a3\u90e8\u7f72\u591a\u7ec4\u6838\u5fc3\u65e0\u6cd5\u6269\u5927\u6a2a\u5411\u6d41\u91cf\u7684\u80fd\u529b\uff0c\u56e0\u4e3a\u8fd8\u662f\u53ea\u6709\u4e00\u7ec4\u8d77\u4f5c\u7528\u3002<\/p>\n<p>\u4e8e\u662f\u5927\u4e8c\u5c42\u5c31\u5f15\u5165\u4e86 <strong>TRILL\uff08Transparent Interconnection of Lots of Link\uff09\uff0c\u5373\u591a\u94fe\u63a5\u900f\u660e\u4e92\u8054\u534f\u8bae<\/strong>\u3002\u5b83\u7684\u57fa\u672c\u601d\u60f3\u662f\uff0c\u4e8c\u5c42\u73af\u6709\u95ee\u9898\uff0c\u4e09\u5c42\u73af\u6ca1\u6709\u95ee\u9898\uff0c\u90a3\u5c31\u628a\u4e09\u5c42\u7684\u8def\u7531\u80fd\u529b\u6a21\u62df\u5728\u4e8c\u5c42\u5b9e\u73b0\u3002<\/p>\n<p>\u8fd0\u884c TRILL \u534f\u8bae\u7684\u4ea4\u6362\u673a\u79f0\u4e3a <strong>RBridge<\/strong>\uff0c\u662f<strong>\u5177\u6709\u8def\u7531\u8f6c\u53d1\u7279\u6027\u7684\u7f51\u6865\u8bbe\u5907<\/strong>\uff0c\u53ea\u4e0d\u8fc7\u8fd9\u4e2a\u8def\u7531\u662f\u6839\u636e MAC \u5730\u5740\u6765\u7684\uff0c\u4e0d\u662f\u6839\u636e IP \u6765\u7684\u3002<\/p>\n<p>Rbridage \u4e4b\u95f4\u901a\u8fc7<strong>\u94fe\u8def\u72b6\u6001\u534f\u8bae<\/strong>\u8fd0\u4f5c\u3002\u901a\u8fc7\u5b83\u53ef\u4ee5\u5b66\u4e60\u6574\u4e2a\u5927\u4e8c\u5c42\u7684\u62d3\u6251\uff0c\u77e5\u9053\u8bbf\u95ee\u54ea\u4e2a MAC \u5e94\u8be5\u4ece\u54ea\u4e2a\u7f51\u6865\u8d70\uff1b\u8fd8\u53ef\u4ee5\u8ba1\u7b97\u6700\u77ed\u7684\u8def\u5f84\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7b49\u4ef7\u7684\u8def\u7531\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/14743b31485b0bffd1abf0ac145a28dd.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>TRILL \u534f\u8bae\u5728\u539f\u6765\u7684 MAC \u5934\u5916\u9762\u52a0\u4e0a\u81ea\u5df1\u7684\u5934\uff0c\u4ee5\u53ca\u5916\u5c42\u7684 MAC \u5934\u3002TRILL \u5934\u91cc\u9762\u7684 Ingress RBridge\uff0c\u6709\u70b9\u50cf IP \u5934\u91cc\u9762\u7684\u6e90 IP \u5730\u5740\uff0cEgress RBridge \u662f\u76ee\u6807 IP \u5730\u5740\uff0c\u8fd9\u4e24\u4e2a\u5730\u5740\u662f\u7aef\u5230\u7aef\u7684\uff0c\u5728\u4e2d\u95f4\u8def\u7531\u7684\u65f6\u5019\uff0c\u4e0d\u4f1a\u53d1\u751f\u6539\u53d8\u3002\u800c\u5916\u5c42\u7684 MAC\uff0c\u53ef\u4ee5\u6709\u4e0b\u4e00\u8df3\u7684 Bridge\uff0c\u5c31\u50cf\u8def\u7531\u7684\u4e0b\u4e00\u8df3\uff0c\u4e5f\u662f\u901a\u8fc7 MAC \u5730\u5740\u6765\u5448\u73b0\u7684\u4e00\u6837\u3002<\/p>\n<p>\u5982\u56fe\u4e2d\u6240\u793a\u7684\u8fc7\u7a0b\uff0c\u6709\u4e00\u4e2a\u5305\u8981\u4ece\u4e3b\u673a A \u53d1\u9001\u5230\u4e3b\u673a B\uff0c\u4e2d\u95f4\u8981\u7ecf\u8fc7 RBridge 1\u3001RBridge 2\u3001RBridge X \u7b49\u7b49\uff0c\u76f4\u5230 RBridge 3\u3002\u5728 RBridge 2 \u6536\u5230\u7684\u5305\u91cc\u9762\uff0c\u5206\u5185\u5916\u4e24\u5c42\uff0c\u5185\u5c42\u5c31\u662f\u4f20\u7edf\u7684\u4e3b\u673a A \u548c\u4e3b\u673a B \u7684 MAC \u5730\u5740\u4ee5\u53ca\u5185\u5c42\u7684 VLAN\u3002<\/p>\n<p>\u5728\u5916\u5c42\u9996\u5148\u52a0\u4e0a\u4e00\u4e2a TRILL \u5934\uff0c\u91cc\u9762\u63cf\u8ff0\u8fd9\u4e2a\u5305\u4ece RBridge 1 \u8fdb\u6765\u7684\uff0c\u8981\u4ece RBridge 3 \u51fa\u53bb\uff0c\u5e76\u4e14\u50cf\u4e09\u5c42\u7684 IP \u5730\u5740\u4e00\u6837\u6709\u8df3\u6570\u3002\u7136\u540e\u518d\u5916\u9762\uff0c\u76ee\u7684 MAC \u662f RBridge 2\uff0c\u6e90 MAC \u662f RBridge 1\uff0c\u4ee5\u53ca\u5916\u5c42\u7684 VLAN\u3002\u5f53 RBridge 2 \u6536\u5230\u8fd9\u4e2a\u5305\u4e4b\u540e\uff0c\u9996\u5148\u770b MAC \u662f\u5426\u662f\u81ea\u5df1\u7684 MAC\uff0c\u5982\u679c\u662f\uff0c\u8981\u770b\u81ea\u5df1\u662f\u4e0d\u662f Egress RBridge\uff0c\u4e5f\u5373\u662f\u4e0d\u662f\u6700\u540e\u4e00\u8df3\uff1b\u5982\u679c\u4e0d\u662f\uff0c\u67e5\u770b\u8df3\u6570\u662f\u4e0d\u662f\u5927\u4e8e 0\uff0c\u7136\u540e\u901a\u8fc7\u7c7b\u4f3c\u8def\u7531\u67e5\u627e\u7684\u65b9\u5f0f\u627e\u5230\u4e0b\u4e00\u8df3 RBridge X\uff0c\u7136\u540e\u5c06\u5305\u53d1\u51fa\u53bb\u3002<\/p>\n<p>RBridge 2 \u53d1\u51fa\u53bb\u7684\u5305\uff0c\u5185\u5c42\u7684\u4fe1\u606f\u662f\u4e0d\u53d8\u7684\uff0c\u5916\u5c42\u7684 TRILL \u5934\u91cc\u9762\u3002\u540c\u6837\uff0c\u63cf\u8ff0\u8fd9\u4e2a\u5305\u4ece RBridge 1 \u8fdb\u6765\u7684\uff0c\u8981\u4ece RBridge 3 \u51fa\u53bb\uff0c\u4f46\u662f\u8df3\u6570\u8981\u51cf 1\u3002\u5916\u5c42\u7684\u76ee\u6807 MAC \u53d8\u6210 RBridge X\uff0c\u6e90 MAC \u53d8\u6210 RBridge 2\u3002<\/p>\n<p>\u5982\u6b64\u4e00\u76f4\u8f6c\u53d1\uff0c\u76f4\u5230 RBridge 3\uff0c\u5c06\u5916\u5c42\u89e3\u51fa\u6765\uff0c\u53d1\u9001\u5185\u5c42\u7684\u5305\u7ed9\u4e3b\u673a B\u3002<\/p>\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u4e0d\u662f\u548c IP \u8def\u7531\u5f88\u50cf\uff1f<\/p>\n<p>\u5bf9\u4e8e\u5927\u4e8c\u5c42\u7684\u5e7f\u64ad\u5305\uff0c\u4e5f\u9700\u8981\u901a\u8fc7\u5206\u53d1\u6811\u7684\u6280\u672f\u6765\u5b9e\u73b0\u3002 STP \u662f\u5c06\u4e00\u4e2a\u6709\u73af\u7684\u56fe\uff0c\u901a\u8fc7\u53bb\u6389\u8fb9\u5f62\u6210\u4e00\u68f5\u6811\uff0c\u800c\u5206\u53d1\u6811\u662f\u4e00\u4e2a\u6709\u73af\u7684\u56fe\u5f62\u6210\u591a\u68f5\u6811\uff0c\u4e0d\u540c\u7684\u6811\u6709\u4e0d\u540c\u7684 VLAN\uff0c\u6709\u7684\u5e7f\u64ad\u5305\u4ece VLAN A \u5e7f\u64ad\uff0c\u6709\u7684\u4ece VLAN B \u5e7f\u64ad\uff0c\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/53304d8f84161089c28cef6e1a2fe5e6.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | 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><\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4e09\u5c42\u7f51\u7edc\u7ed3\u6784\u3002\u8fd9\u91cc\u7684\u4e09\u5c42\u4e0d\u662f\u6307 IP 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\u7f51\u7edc\u7684\u5206\u754c\u70b9\u5728\u53f6\u5b50\u4ea4\u6362\u673a\u4e0a\uff0c\u53f6\u5b50\u4ea4\u6362\u673a\u4e4b\u4e0a\u662f\u4e09\u5c42\u7f51\u7edc\u3002<\/p>\n<p><strong>\u810a\u4ea4\u6362\u673a\uff08spine switch\uff09<\/strong>\uff0c\u76f8\u5f53\u4e8e\u6838\u5fc3\u4ea4\u6362\u673a\u3002\u53f6\u810a\u4e4b\u95f4\u901a\u8fc7 ECMP \u52a8\u6001\u9009\u62e9\u591a\u6761\u8def\u5f84\u3002\u810a\u4ea4\u6362\u673a\u73b0\u5728\u53ea\u662f\u4e3a\u53f6\u5b50\u4ea4\u6362\u673a\u63d0\u4f9b\u4e00\u4e2a\u5f39\u6027\u7684 L3 \u8def\u7531\u7f51\u7edc\u3002\u5357\u5317\u6d41\u91cf\u53ef\u4ee5\u4e0d\u7528\u76f4\u63a5\u4ece\u810a\u4ea4\u6362\u673a\u53d1\u51fa\uff0c\u800c\u662f\u901a\u8fc7\u4e0e leaf \u4ea4\u6362\u673a\u5e76\u884c\u7684\u4ea4\u6362\u673a\uff0c\u518d\u63a5\u5230\u8fb9\u754c\u8def\u7531\u5668\u51fa\u53bb\u3002<\/p>\n<p class=\"img-center\"><img decoding=\"async\" src=\"https:\/\/img-blog.csdnimg.cn\/img_convert\/7b0f9408ce4a54bbf1be78ae4bbc3e0d.png\" =\"\" =\"\" alt=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885 (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"\u7b2c21\u8bb2 | \u6570\u636e\u4e2d\u5fc3\uff1a\u6211\u662f\u5f00\u53d1\u5546\uff0c\u81ea\u5df1\u62ff\u5730\u76d6\u522b\u5885  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u4f20\u7edf\u7684\u4e09\u5c42\u7f51\u7edc\u67b6\u6784\u662f\u5782\u76f4\u7684\u7ed3\u6784\uff0c\u800c\u53f6\u810a\u7f51\u7edc\u67b6\u6784\u662f\u6241\u5e73\u7684\u7ed3\u6784\uff0c\u66f4\u6613\u4e8e\u6c34\u5e73\u6269\u5c55\u3002<\/p>\n<p><strong>\u5c0f\u7ed3<\/strong><\/p>\n<p>\u6570\u636e\u4e2d\u5fc3\u5206\u4e3a\u4e09\u5c42\u3002\u670d\u52a1\u5668\u8fde\u63a5\u5230\u63a5\u5165\u5c42\uff0c\u7136\u540e\u662f\u6c47\u805a\u5c42\uff0c\u518d\u7136\u540e\u662f\u6838\u5fc3\u5c42\uff0c\u6700\u5916\u9762\u662f\u8fb9\u754c\u8def\u7531\u5668\u548c\u5b89\u5168\u8bbe\u5907\u3002<\/p>\n<p>\u6570\u636e\u4e2d\u5fc3\u7684\u6240\u6709\u94fe\u8def\u90fd\u9700\u8981\u9ad8\u53ef\u7528\u6027\u3002\u670d\u52a1\u5668\u9700\u8981\u7ed1\u5b9a\u7f51\u5361\uff0c\u4ea4\u6362\u673a\u9700\u8981\u5806\u53e0\uff0c\u4e09\u5c42\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u7b49\u4ef7\u8def\u7531\uff0c\u4e8c\u5c42\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7 TRILL 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