{"id":10705,"date":"2022-10-12T13:02:04","date_gmt":"2022-10-12T20:02:04","guid":{"rendered":"https:\/\/www.xh86.me\/?p=10705"},"modified":"2022-10-12T13:02:04","modified_gmt":"2022-10-12T20:02:04","slug":"nsx%e5%b9%b2%e8%b4%a7%e5%88%86%e4%ba%ab%c2%b7edge%e4%bc%a0%e8%be%93%e8%8a%82%e7%82%b9%e5%92%8c%e8%b7%af%e7%94%b1","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=10705","title":{"rendered":"NSX\u5e72\u8d27\u5206\u4eab\u00b7Edge\u4f20\u8f93\u8282\u70b9\u548c\u8def\u7531"},"content":{"rendered":"
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\u00a0<\/span><\/section>\n
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\n<\/span><\/section>\n
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\n<\/span><\/p>\n

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\u5c31\u8fd9\u4e2a\u60c5\u51b5\u6765\u8bf4\uff0c\u4e5f\u4f1a\u6709\u670b\u53cb\u63d0\u51fa\u7591\u95ee\uff1a\u80fd\u4e0d\u80fd\u521b\u5efa\u4e24\u4e2aVLAN TZ\uff0c\u8fd9\u6837\u4e0d\u5c31\u53ef\u4ee5\u7528\u4e0avNIC3\u4e86\u4e48\uff1f\u7684\u786e\u5982\u6b64\u3002\u5728\u8bb8\u591a\u91c7\u7528\u88f8\u91d1\u5c5eEdge\u7684\u9879\u76ee\u4e2d\uff0c\u4e3a\u4e86\u5b9e\u73b0\u591a\u4e0a\u884c\u94fe\u8def\u5197\u4f59\uff0c\u7684\u786e\u53ef\u4ee5\u91c7\u7528\u914d\u7f6e\u4e24\u4e2aVLAN TZ\uff0c\u5173\u8054Edge\u7684\u4e24\u5757\u7269\u7406\u7f51\u7edc\u9002\u914d\u5668\u6765\u63d0\u9ad8\u5229\u7528\u7387\u3001\u63d0\u9ad8\u5e26\u5bbd(A-A\u6a21\u5f0f\uff0c\u5f00\u542fECMP)\u3001\u5b9e\u73b0\u5197\u4f59\u3002\u4f46\u662f\u5728\u865a\u62df\u673aEdge\u7684\u573a\u666f\u4e0b\uff0c\u672c\u8eab\u7684\u591a\u94fe\u8def\u5197\u4f59\u662f\u901a\u8fc7ESXi\u7684\u591a\u4e0a\u884c\u94fe\u8def\u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u4e0d\u592a\u9700\u8981\u8003\u8651\u8fd9\u4e2a\u95ee\u9898\u3002\u5f53\u7136\uff0c\u865a\u62df\u673aEdge\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u522b\u7684\u95ee\u9898\uff0c\u8fd9\u70b9\u6211\u4eec\u540e\u9762\u518d\u8c08\u3002<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\u27280x02.\u4e00\u79cd\u53ef\u501f\u9274\u7684\u8def\u7531\u914d\u7f6e\u53c2\u8003<\/span><\/span><\/strong><\/p>\n

\u201c\u4e16\u4e0a\u6ca1\u6709\u4e24\u7247\u5b8c\u5168\u76f8\u540c\u7684\u6811\u53f6\u201d\uff0c\u83b1\u5e03\u5c3c\u8328\u7684\u8bdd\u653e\u5230NSX-T\u7684\u9879\u76ee\u4e2d\u540c\u6837\u9002\u7528\u3002\u4e0d\u540c\u7684\u7528\u6237\u3001\u4e0d\u540c\u7684\u73af\u5883\u3001\u4e0d\u540c\u7684\u67b6\u6784\u81ea\u7136\u4f1a\u6709\u4e0d\u540c\u7684\u914d\u7f6e\u3002\u533a\u522b\u4e8e\u4f20\u7edf\u7f51\u7edc\u8bbe\u5907\u7684\u201c\u5237\u914d\u7f6e\u201d\uff0c\u5305\u62ec\u8def\u7531\u5728\u5185\u7684NSX-T\u7684\u914d\u7f6e\u53ea\u662f\u7b80\u5355\u5730\u70b9\u51fb\u9f20\u6807\u3001\u8f93\u5165\u6587\u5b57\u800c\u5df2\u3002\u4f46\u53cd\u8fc7\u6765\u8bf4\uff0c\u5f88\u591a\u9879\u76ee\u7684\u7ecf\u9a8c\u53c8\u662f\u503c\u5f97\u5f52\u7eb3\u3001\u603b\u7ed3\u548c\u5206\u4eab\u7684\uff0c\u6240\u4ee5\u6653\u51ac\u60f3\u501f\u8fd9\u4e2a\u673a\u4f1a\uff0c\u7ed3\u5408\u4e4b\u524d\u4eb2\u8eab\u7ecf\u5386\u7684\u51e0\u4e2a\u9879\u76ee\uff0c\u7ed9\u51fa\u4e00\u4e2a\u5178\u578b\u7684\u8def\u7531\u914d\u7f6e\u793a\u4f8b\uff0c\u4e3a\u5de5\u7a0b\u5e08\u63d0\u4f9b\u4e00\u4e9b\u5efa\u8bae\u548c\u53c2\u8003\u3002<\/span><\/p>\n

\u8def\u7531\u62d3\u6251\uff1a<\/strong><\/section>\n
\u4e00\u4e2a\u5178\u578b\u7684NSX\u5357\u5317\u5411\u4e92\u8054\u62d3\u6251\u901a\u5e38\u5305\u62ecTier0\u7f51\u5173\u3001\u7269\u7406\u8bbe\u5907\u548c\u8def\u7531\u534f\u8bae\u3002<\/span><\/section>\n

<\/div><\/p>\n
\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u51fa\u4e8e\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u5229\u7528\u7387\u3001\u9ad8\u541e\u5410\u6027\u80fd\u7b49\u8003\u91cf\uff0c\u9879\u76ee\u4e2d\u90fd\u4f1a\u91c7\u7528Active-Active\u65b9\u5f0f\u90e8\u7f72Tier0\u7f51\u5173\u3002Edge\u7fa4\u96c6\u4e2d\u7684\u591a\u53f0Edge\u5185\u6838\u4e2d\u90fd\u4f1a\u521b\u5efa\u5e76\u8fd0\u884cTier0\u7f51\u5173\u7684\u670d\u52a1\u8def\u7531\u5668(\u540e\u95ee\u79f0SR)\u89d2\u8272\u3002\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u4e24\u53f0Tier0SR\u5c06\u901a\u8fc7BGP\u534f\u8bae\u4e0e\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u5efa\u7acb\u90bb\u5c45\u5173\u7cfb\uff0c\u5b9e\u73b0\u8def\u7531\u4e92\u901a\u3002<\/span>\u6bcf\u4e00\u53f0Tier0SR\u90fd\u4f1a\u6709\u4e24\u6839\u4e0a\u884c\u94fe\u8def\uff0c\u5206\u522b\u4e0e\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u4e92\u8054\u3002\u6240\u6709\u6709\u72b6\u6001\u7684\u670d\u52a1\uff0c\u90fd\u5c06\u7531Tier1SR\u627f\u8f7d\u3002<\/span><\/section>\n
\u4f20\u8f93\u533a\u57df\u8bbe\u8ba1\uff1a<\/strong><\/section>\n
\u57fa\u4e8eTier0\u6709\u591a\u6761\u4e0a\u884c\u94fe\u8def\uff0c\u5bf9\u5e94\u201cEdge\u7684\u4e0d\u540c\u63a5\u53e3\u4e0e\u7269\u7406\u8bbe\u5907\u63a5\u53e3<\/span>\u201d\u7684\u4e92\u8054\u7ebf\u8def\u3002\u56e0\u6b64\u81f3\u5c11\u5e94\u8be5\u914d\u7f6e\u4e24\u4e2aVLAN\u4f20\u8f93\u533a\u57df\uff0c\u624d\u80fd\u6ee1\u8db3\u540c\u4e00\u4e2aTier0SR\u7684\u6bcf\u4e00\u6839\u4e0a\u884c\u94fe\u8def\u7684\u6d41\u91cf\u5206\u522b\u7531\u4e24\u5757\u7269\u7406\u7f51\u7edc\u9002\u914d\u5668\u627f\u8f7d\u7684\u8981\u6c42\u3002<\/span><\/section>\n

<\/div><\/p>\n
\u6bcf\u4e00\u53f0Edge\u5b9e\u4f8b\uff0c\u90fd\u9700\u8981\u914d\u7f6e\u4e24\u4e2a\u4e3b\u673a\u4ea4\u6362\u673a\uff0c\u5206\u522b\u5173\u8054\u4e0d\u540c\u7684VLAN\u4f20\u8f93\u533a\u57df\uff0c\u5e76\u4e14\u4f7f\u7528\u4e0d\u540c\u7684\u7269\u7406\u7f51\u7edc\u9002\u914d\u5668\u6765\u627f\u8f7d\u6d41\u91cf\u3002<\/span><\/section>\n

<\/div><\/p>\n

VLAN\u5206\u6bb5\u4e0e\u63a5\u53e3\u914d\u7f6e\uff1a<\/strong><\/p>\n

\u56e0\u4e3aTier0\u7f51\u5173\u5408\u8ba1\u6709\u56db\u6839\u4e0d\u540c\u7684\u7f51\u7edc\u4e0a\u8054\uff0c\u6240\u4ee5\u7ba1\u7406\u5458\u9700\u8981\u914d\u7f6e\u56db\u4e2a\u5206\u6bb5\uff0c\u5e76\u4e14\u4e24\u4e24\u5173\u8054\u5230\u5bf9\u5e94\u7684VLAN\u4f20\u8f93\u533a\u57df\u3002<\/span><\/p>\n

\n

<\/div><\/p>\n

\u5728\u5b8c\u6210VLAN\u5206\u6bb5\u7684\u914d\u7f6e\u540e\uff0c\u7d27\u63a5\u7740\u5b8c\u6210Tier0\u7f51\u5173\u7684\u914d\u7f6e\u3002\u5efa\u8bae\u914d\u7f6e\u73af\u56de\u53e3\u7528\u4e8e\u6807\u8bc6RouterID\u548c\u4e3a\u8def\u7531\u6545\u969c\u6392\u67e5\u63d0\u4f9b\u65b9\u4fbf\u3002<\/span><\/p>\n

<\/div><\/section>\n
\u5f53\u7136\uff0c\u56db\u6839\u4e0d\u540c\u7684\u4e0a\u884c\u94fe\u8def\u4f1a\u7531\u4e24\u53f0Edge\u627f\u8f7d\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6bcf\u53f0Edge\u4e2d\u8fd0\u884c\u7684Tier0SR\u5b9e\u4f8b\u90fd\u4f1a\u6709\u4e24\u6839\u4e0a\u884c\u94fe\u8def\u5230\u4e0d\u540c\u7684\u4e24\u53f0\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u3002<\/span><\/section>\n

<\/div><\/p>\n

\u5728Edge\u5b9e\u4f8b\u7684\u547d\u4ee4\u884c\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u751f\u6548\u3002\u6bd4\u5982\u4e0b\u56fe\u6240\u793a\u7684Edge01\u4e2d\u8fd0\u884c\u7684Tier0SR\u5b9e\u4f8b\u7684\u6982\u51b5\uff1a<\/span><\/p>\n

<\/div><\/p>\n

\u8def\u7531\u534f\u8bae\u914d\u7f6e\uff1a<\/strong><\/p>\n

NSX\u7684\u8def\u7531\u914d\u7f6e\u662f\u76f8\u5f53\u76f4\u89c2\u4e0e\u4fbf\u6377\u7684\u3002<\/span>BGP\u7684\u58f0\u660e\u4e00\u822c\u5206\u4e3a\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/span>\u90bb\u5c45\u5173\u7cfb\u7684\u58f0\u660e\u3001\u672c\u5730\u6e90\u63a5\u53e3\u7684\u58f0\u660e\u3001\u9700\u8981\u91cd\u5206\u53d1\u7684\u5206\u6bb5\u58f0\u660e\u3002<\/span><\/p>\n

<\/div><\/p>\n

\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5305\u62ecTier1\u76f4\u8fde\u5206\u6bb5\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u7684VIP\u5730\u5740\u3001NAT\u7684\u8f6c\u6362IP\u90fd\u4f1a\u91cd\u5206\u53d1\u5230BGP\u3002<\/span><\/p>\n

<\/div><\/p>\n

\u800c\u4e14\uff0c\u4e3a\u4e86\u5b9e\u73b0\u94fe\u8def\u7684\u5feb\u901f\u6536\u655b\uff0c\u9700\u8981\u5728Tier0\u7f51\u5173\u548c\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u914d\u7f6eBFD\u534f\u8bae\u3002<\/span><\/p>\n

<\/div><\/p>\n

\u901a\u8fc7\u547d\u4ee4\u884c\u8fdb\u5165\u5230Tier0SR\u5b9e\u4f8b\u4e4b\u540e\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u4e86\u89e3\u5230\u6bcf\u4e00\u53f0Tier0SR\u901a\u8fc7eBGP\u5b66\u4e60\u5230\u7684\u8def\u7531\u6761\u76ee\u4ee5\u53caBFD\u4f1a\u8bdd\u7684\u72b6\u6001\u3002<\/span><\/p>\n

<\/div><\/p>\n

<\/div><\/p>\n

\u4f46\u662f\u8fd9\u6837\u771f\u7684\u591f\u4e86\u4e48\uff1f<\/span><\/p>\n

\u5728\u67d0\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u6653\u51ac\u9047\u5230\u4e86\u4e00\u4e2a\u7d27\u6025\u6545\u969c\uff1a\u56e0\u4e3a\u7528\u6237\u7684\u4e0d\u89c4\u8303\u64cd\u4f5c\u89e6\u53d1\u4e86BUG\uff0c\u5bfc\u81f4Edge\u7fa4\u96c6\u4e2d\u6b63\u5e38\u8fd0\u884c\u7684\u6240\u6709Tier0SR\u5168\u90e8\u79fb\u9664\u4e86BGP\u90bb\u5c45\u3002\u8fd9\u65e0\u7591\u4f1a\u9020\u6210\u6240\u6709\u5357\u5317\u5411\u6d41\u91cf\u7684\u4e2d\u65ad\uff0c\u5f71\u54cd\u5230\u6240\u6709\u4e1a\u52a1\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u56e0\u6b64\u4e3a\u4e86\u907f\u514d\u51fa\u73b0BUG\u6216\u8005\u4eba\u4e3a\u56e0\u7d20\u9020\u6210\u7684\u4e0a\u8ff0\u60c5\u51b5\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u914c\u60c5\u589e\u52a0\u82e5\u5e72\u9759\u6001\u8def\u7531\u3002
\n<\/span><\/p>\n

<\/div><\/p>\n

\u6bd4\u5982Tier0SR\u53ef\u4ee5\u589e\u52a0\u4e00\u6761\u9ed8\u8ba4\u9759\u6001\u8def\u7531\uff0c\u5c06\u53bb\u5f80\u975e\u76f4\u8fde\u6216\u8005\u670d\u52a1\u7f51\u6bb5\u7684\u6d41\u91cf\u8f6c\u53d1\u5230\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u3002\u540c\u65f6\uff0c\u4e3a\u4e86\u907f\u514d\u5bf9\u901a\u8fc7eBGP\u5b66\u4e60\u5230\u7684\u201c\u5168\u96f6\u201d\u8def\u7531\u4ea7\u751f\u5f71\u54cd\uff0c\u9700\u8981\u5c06\u7ba1\u7406\u8ddd\u79bb\u8c03\u9ad8\u4e00\u70b9\uff0c\u6bd4\u5982180(\u9ad8\u4e8eeBGP\uff0c\u4f4e\u4e8eInter-SR iBGP)<\/span>\u3002<\/span><\/p>\n

<\/div><\/p>\n

\u8fd9\u6837\uff0c\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0cTier0SR\u4f1a\u6839\u636eeBGP\u5b66\u4e60\u5230\u7684\u8def\u7531\u6761\u76ee\u6267\u884c\u8f6c\u53d1\u3002\u5f53\u6240\u6709\u7684eBGP\u90bb\u5c45\u5168\u90e8\u4e2d\u65ad\u7684\u60c5\u51b5\u4e0b\uff0c\u9ed8\u8ba4\u9759\u6001\u8def\u7531\u5c31\u4f1a\u51fa\u73b0\u5728\u8def\u7531\u8868\u4e2d\uff0c\u786e\u4fdd\u5357\u5317\u5411\u4e1a\u52a1\u7684\u6b63\u5e38\u4e92\u8bbf\u3002\u5f53\u7136\uff0c\u5bf9\u4e8e\u4e0a\u6e38\u7269\u7406\u8bbe\u5907\u6765\u8bf4\uff0c\u540c\u6837\u9700\u8981\u6709\u5357\u5411\u7684\u6c47\u603b\u9759\u6001\u8def\u7531\u3002\u5176\u5b9e\uff0c<\/span>\u5728\u8bb8\u591a\u9879\u76ee\u4e2d\uff0c\u7531\u4e8e\u7f51\u7edc\u89c4\u6a21\u4e0d\u662f\u5f88\u5927\uff0c\u7528\u6237\u4f1a\u76f4\u63a5\u9009\u62e9\u9759\u6001\u8def\u7531\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0NSX\u7f51\u7edc\u4e0e\u5916\u90e8\u7f51\u7edc\u7684\u4e92\u901a\u3002<\/span><\/p>\n

\u8bf4\u5230\u8fd9\u91cc\uff0c\u5404\u4f4d\u770b\u5b98\u8ba4\u4e3a\u6211\u4eec\u7684\u8def\u7531\u534f\u8bae\u7684\u914d\u7f6e\u201c\u5b8c\u6ee1\u201d\u4e86\u4e48\uff1f
\n<\/span><\/p>\n

\u7b54\u6848\u4f9d\u65e7\u662f\u5426\u5b9a\u7684<\/span><\/strong>\u3002\u9759\u6001\u8def\u7531\u867d\u7136\u7b80\u5355\uff0c\u4f46\u662f\u5b83\u65e0\u6cd5\u50cf\u52a8\u6001\u8def\u7531\u4e00\u6837\u4fa6\u6d4b\u94fe\u8def\u72b6\u6001\u3002\u5982\u679c\u7b80\u5355\u5730\u4f7f\u7528\u9759\u6001\u8def\u7531\u800c\u4e0d\u8003\u8651\u6545\u969c\u7684\u60c5\u51b5\uff0c\u53ef\u80fd\u4f1a\u9020\u6210\u8def\u7531\u9ed1\u6d1e\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8e\u9759\u6001\u8def\u7531\u800c\u8a00\uff0c\u540c\u6837\u9700\u8981\u914d\u7f6eBFD\u3002
\n<\/span><\/p>\n

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\n<\/span><\/p>\n

\n

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\n<\/span><\/p>\n

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\n<\/span><\/p>\n

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\u00a0<\/span><\/span><\/p>\n

\u27280x04.\u8bf4\u70b9\u4ec0\u4e48<\/span><\/span><\/strong><\/p>\n

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