{"id":404,"date":"2020-12-31T04:47:03","date_gmt":"2020-12-30T20:47:03","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=404"},"modified":"2022-02-28T11:34:35","modified_gmt":"2022-02-28T03:34:35","slug":"%e8%81%8a%e8%81%8asrv6","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=404","title":{"rendered":"\u804a\u804aSRv6"},"content":{"rendered":"

2020\u5e74\u7684\u6700\u540e\u4e00\u7bc7\u6280\u672f\u79d1\u666e\uff0c\u6211\u6765\u804a\u804aSRv6\u3002
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\u8fd9\u4e24\u5e74\uff0cSRv6\u53ef\u8c13\u662f\u901a\u4fe1\u754c\u7684\u201c\u8d85\u7ea7\u7f51\u7ea2\u201d\u3002\u4e0d\u7ba1\u662f\u6280\u672f\u5cf0\u4f1a\uff0c\u8fd8\u662f\u884c\u4e1a\u8bba\u575b\uff0c\u90fd\u5c11\u4e0d\u4e86\u5b83\u7684\u8eab\u5f71\u3002\u5f88\u591a\u5927\u4f6c\u751a\u81f3\u58f0\u79f0\uff1a\u201cSRv6\u662f\u672a\u6765\u7f51\u7edc\u7684\u7075\u9b42\u201d\u3002<\/span><\/p>\n


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\u7a76\u7adfSRv6\u662f\u4e2a\u4ec0\u4e48\u4e1c\u4e1c\uff1f\u5b83\u771f\u7684\u8fd9\u4e48\u725b\u63b0\u5417\uff1f
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\u8868\u6025\uff0c\u4e14\u542c\u6211\u4ece\u5934\u5f00\u59cb\u8bf4\u8d77\u2014\u2014<\/span><\/p>\n

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\u5927\u5bb6\u90fd\u77e5\u9053\uff0c\u6211\u4eec\u73b0\u5728\u559c\u95fb\u4e50\u89c1\u7684\u4e92\u8054\u7f51\uff0c\u662f20\u4e16\u7eaa80\u5e74\u4ee3\u8bde\u751f\u5e76\u53d1\u626c\u5149\u5927\u7684\u3002<\/span><\/p>\n

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\u4e92\u8054\u7f51\u7684\u57fa\u7840\u662f\u5565\uff1f\u5f53\u7136\u662fIP\u554a\uff0cInternet Protocol\uff08\u7f51\u9645\u4e92\u8fde\u534f\u8bae\uff09\u3002<\/span><\/p>\n


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\u4f60\u7535\u8111\u6216\u624b\u673a\u6ca1\u6709\u5b89\u88c5IP\u534f\u8bae\uff0c\u6ca1\u6709\u5206\u914dIP\u5730\u5740\uff0c\u5c31\u6ca1\u529e\u6cd5\u4e0a\u7f51\uff0c\u66f4\u6ca1\u529e\u6cd5\u64a9\u59b9\u3001\u5237\u5267\u3001\u73a9\u6e38\u620f\u3002
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\u5176\u5b9e\u8bf4\u767d\u4e86\uff0c\u4e92\u8054\u7f51\u5c31\u662f\u4e00\u5957\u201c\u5feb\u9012\u7cfb\u7edf\u201d<\/strong>\u3002IP\u5730\u5740\u5c31\u662f\u4f60\u7684\u901a\u4fe1\u5730\u5740\uff0cIP\u534f\u8bae\u662f\u5feb\u9012\u516c\u53f8\u7684\u201c\u5de5\u4f5c\u6d41\u7a0b\u548c\u5236\u5ea6\u201d\u3002<\/span><\/p>\n


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\u6240\u6709\u7684\u6587\u5b57\u3001\u97f3\u9891\u3001\u89c6\u9891\uff0c\u90fd\u88ab\u6253\u5305\u6210\u4e00\u4e2a\u4e2a\u7684\u201c\u5feb\u9012\u5305\u88f9\u201d<\/strong>\uff0c\u7136\u540e\u7ecf\u8fc7\u5feb\u9012\u7cfb\u7edf\u7684\u8fd0\u8f93\uff0c\u6700\u7ec8\u9001\u5230\u76ee\u7684\u5730\u3002<\/span><\/p>\n


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\u6700\u65e9\u671f\u7684IP\u534f\u8bae\uff0c\u5e76\u4e0d\u6210\u719f\u3002\u6363\u9f13\u4e86\u51e0\u4e2a\u7248\u672c\uff08version\uff09\u4e4b\u540e\uff0c\u5230\u4e86version 4\uff0c\u603b\u7b97\u6bd4\u8f83\u9760\u8c31\u4e86\uff0c\u7136\u540e\u5f00\u59cb\u5e7f\u6cdb\u90e8\u7f72\u3002<\/span><\/p>\n


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\u8fd9\u4e2aversion 4\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u4e00\u76f4\u4ee5\u6765\u4f7f\u7528\u7684IPv4\u3002IPv4\u5730\u5740\u548cIPv4\u534f\u8bae\uff0c\u901a\u5e38\u76f4\u63a5\u7b80\u79f0\u4e3aIP\u5730\u5740\u548cIP\u534f\u8bae\u3002<\/span><\/p>\n

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\u6240\u4ee5\u8bf4\uff0c\u867d\u7136IP\u534f\u8bae\u7684\u7248\u672c\u662fv4\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u5e94\u8be5\u5c06\u5b83\u79f0\u4e3a\u201c<\/strong>IP 1.0\u65f6\u4ee3\u201d<\/strong><\/strong><\/strong><\/strong>\u3002
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\u201cIP 1.0\u201d\u5960\u5b9a\u4e86\u65e9\u671f\u4e92\u8054\u7f51\u7684\u57fa\u7840\u3002\u4f46\u662f\uff0c\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u901f\u81a8\u80c0\uff0c\u5b83\u5f88\u5feb\u66b4\u9732\u51fa\u81ea\u8eab\u7684\u95ee\u9898\u3002<\/span><\/p>\n


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\u5728\u201cIP 1.0\u201d\u7684\u7f51\u7edc\u91cc\u9762\uff0c\u6bcf\u4e2a\u8def\u7531\u5668\u90fd\u662f\u72ec\u7acb\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u8def\u7531\u51b3\u7b56\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5feb\u9012\u9001\u5230\u6bcf\u4e2a\u7ad9\u70b9\uff0c\u7ad9\u70b9\u90fd\u9700\u8981\u62c6\u5f00\u5feb\u9012\u76d2\uff0c\u770b\u770b\u91cc\u9762\u7684\u5185\u5bb9\uff0c\u7136\u540e\u51b3\u5b9a\u9001\u5230\u54ea\u91cc\u53bb\u3002<\/strong>\u8fd9\u6837\u4e00\u6765\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684\u6548\u7387\u5c31\u4f1a\u975e\u5e38\u4f4e\u4e0b\u3002<\/span><\/p>\n


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\u62c6\u5feb\u9012\uff0c\u770b\u5185\u5bb9\uff0c\u505a\u51b3\u5b9a<\/span><\/p>\n


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\u5373\u4fbf\u662f\u51b3\u5b9a\u4e86\u8fd0\u9001\u65b9\u5411\uff0c\u5feb\u9012\u5458\u4e5f\u662f\u91c7\u53d6\u201c\u52c9\u529b\u800c\u4e3a\u201d<\/strong>\u7684\u6001\u5ea6\uff0c\u5c3d\u91cf\u8fd0\u9001\u3002\u5982\u679c\u8fd9\u6761\u7ebf\u8def\u5305\u88f9\u592a\u591a\uff0c\u4ed6\u62ff\u4e0d\u4e0b\uff0c\u5c31\u76f4\u63a5\u6254\u6389\u3002
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\u62ff\u4e0d\u4e0b\uff0c\u5c31\u6254\u6389<\/span><\/p>\n


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\u8fd9\u6837\u7684\u673a\u5236\uff0c\u6beb\u65e0\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\u53ef\u8a00\uff0c\u8fd0\u9001\u80fd\u529b\u4e5f\u5f88\u5dee\u3002<\/span><\/p>\n

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\u5230\u4e8620\u4e16\u7eaa\uff0c\u7816\u5bb6\u4eec\u5bf9\u201cIP 1.0\u201d\u8d8a\u6765\u8d8a\u4e0d\u723d\u3002\u4e8e\u662f\uff0c\u63d0\u51fa\u4e86MPLS\uff08Multi-Protocol Label Switching\uff0c\u591a\u534f\u8bae\u6807\u7b7e\u4ea4\u6362\uff09<\/strong>\u3002<\/span><\/p>\n

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MPLS\uff0c\u5173\u952e\u5728\u4e8e\u8fd9\u4e2a\u6807\u7b7eLabel<\/strong>\u3002
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\u524d\u9762\u8bf4\u4e86\uff0c\u4f20\u7edf\u7684\u8def\u7531\u7f51\u7edc\u91cc\u9762\uff0c\u6bcf\u4e2a\u7ecf\u624b\u7684\u5feb\u9012\u7ad9\u70b9\u90fd\u9700\u8981\u6253\u5f00\u76d2\u5b50\uff0c\u770b\u770b\u91cc\u9762\u7684\u5185\u5bb9\uff0c\u518d\u51b3\u5b9a\u9001\u5f80\u54ea\u3002<\/span><\/p>\n

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\u5728MPLS\u7f51\u7edc\u91cc\u9762\uff0c\u6570\u636e\u88ab\u5c01\u88c5\u5728\u4e86\u76d2\u5b50\u91cc\uff0c\u4e0a\u9762\u8d34\u4e86\u6807\u7b7e\u3002\u6bcf\u4e2a\u7ecf\u624b\u7684\u5feb\u9012\u7ad9\u70b9\uff0c\u53ea\u9700\u8981\u8bfb\u6807\u7b7e\u5c31\u77e5\u9053\u76d2\u5b50\u8be5\u9001\u5230\u54ea\u3002<\/span><\/p>\n


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MPLS\u51fa\u73b0\u4e4b\u540e\uff0c\u8fc5\u901f\u98ce\u9761\u4e86\u6574\u4e2aIP\u7f51\u7edc\uff0c\u6210\u4e3a\u4e3b\u6d41\u6280\u672f\u3002\u5c24\u5176\u662f\u9762\u5411\u653f\u4f01\u7528\u6237\uff0cMPLS\u63d0\u4f9b\u7684\u7a33\u5b9a\u53ef\u9760\u670d\u52a1\uff0c\u5e2e\u52a9\u8fd0\u8425\u5546\u8d5a\u4e86\u4e0d\u5c11\u5c0f\u94b1\u94b1\u3002<\/span><\/p>\n

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\u4ee5MPLS\u4e3a\u4ee3\u8868\u7684\u65f6\u4ee3\uff0c\u6211\u4eec\u53ef\u4ee5\u79f0\u4e3a\u201cIP 2.0<\/strong>\u201d\u65f6\u4ee3<\/strong>\u3002\u8fd9\u4e2a\u65f6\u4ee3\uff0c\u4e00\u76f4\u6301\u7eed\u5230\u73b0\u5728\u3002<\/span><\/p>\n

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\u597d\u4e86\uff0c\u7ec8\u4e8e\u8f6e\u5230IPv6\u548cSRv6\u95ea\u4eae\u767b\u573a\u4e86\u3002<\/span><\/p>\n

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SRv6\uff0c\u7b80\u5355\u6765\u7406\u89e3\uff0c\u5176\u5b9e\u5c31\u662fSR+IPv6\u3002\u6211\u4eec\u5148\u8bf4\u8bf4IPv6<\/strong>\u3002<\/span><\/p>\n

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IPv6\u5927\u5bb6\u5e94\u8be5\u90fd\u975e\u5e38\u719f\u6089\u4e86\uff0c\u7f51\u4e0a\u4ecb\u7ecd\u5b83\u7684\u6587\u7ae0\u5f88\u591a\u3002\u4f46\u662f\uff0c\u5927\u90e8\u5206\u6587\u7ae0\u90fd<\/span>\u53ea\u5f3a\u8c03\u4e86IPv6\u7684\u5730\u5740\u66f4\u957f\uff0c\u6570\u91cf\u66f4\u591a<\/strong>\u3002<\/span><\/p>\n


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IPv6\u7684\u5730\u5740\u8303\u4f8b\uff1a<\/span><\/strong><\/span><\/strong><\/span><\/strong><\/p>\n

2001:0db8:85a3:08d3:1319:8a2e:0370:7344<\/strong><\/span><\/strong><\/span><\/p>\n

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\u5176\u5b9e\uff0c\u5982\u679c\u53ea\u7ad9\u5728\u666e\u901a\u7528\u6237\u4e0a\u7f51\u7684\u89d2\u5ea6\uff0c\u91c7\u7528<\/span>\u201c\u516c\u7f51+\u79c1\u7f51\u201d<\/strong>\u7684\u65b9\u5f0f\uff0c\u7701\u7740\u70b9\u7528\uff0c\u6211\u4eec\u7684\u7f51\u7edc\u5b8c\u5168\u53ef\u4ee5\u518d\u6491\u4e2a\u51e0\u5e74\uff0c\u751a\u81f3\u5341\u51e0\u5e74\u3002<\/span><\/p>\n

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\u6240\u8c13\u79c1\u7f51\uff0c\u5176\u5b9e\u8bf4\u767d\u4e86\uff0c\u5c31\u662f\u4e2a\u201c\u95e8\u536b\u201d\u6280\u672f<\/strong>\u3002<\/span><\/p>\n

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\u4e00\u680b\u697c\uff0c\u4f4f\u7740\u5f88\u591a\u4f4f\u6237\u3002\u56e0\u4e3a\u90ae\u7bb1\u6570\u91cf\u4e0d\u591f\uff0c\u6240\u4ee5\uff0c\u6bcf\u6b21\u5feb\u9012\u5230\u4e86\uff0c\u90fd\u53ea\u80fd\u653e\u5728\u95e8\u536b\u90a3\u91cc\u3002\u95e8\u536b\u8ba4\u8bc6\u6bcf\u4e2a\u4f4f\u6237\uff0c\u4f1a\u8fdb\u884c\u4e8c\u6b21\u6d3e\u9001\u3002<\/span><\/p>\n


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\u8fd9\u5c31\u662f\u79c1\u7f51\u5730\u5740\u7684\u7528\u6cd5\uff0c\u6280\u672f\u4e0a\u53eb\u505aNAT\uff08Network Address Translation\uff0c\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff09\u3002<\/span><\/p>\n

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\u6211\u4eec\u7edd\u5927\u591a\u6570\u7684\u4e0a\u7f51\u8bbe\u5907\uff0c\u4e0d\u592a\u9700\u8981\u516c\u7f51\u5730\u5740\u3002\u56e0\u4e3a\u6211\u4eec\u662f\u8bbf\u95ee\u8005\uff0c\u662f\u9700\u8981\u627e\u6570\u636e\u7684\u4eba\u3002<\/span>\u771f\u6b63\u66f4\u9700\u8981\u516c\u7f51\u5730\u5740\u7684\uff0c\u662f\u4ea7\u751f\u6570\u636e\u548c\u5b58\u653e\u7684\u8bbe\u5907\uff0c\u662f\u88ab\u8bbf\u95ee\u8005\u3002<\/strong><\/p>\n

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\u800c\u73b0\u5728\u4e0d\u65ad\u5d1b\u8d77\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5c31\u5c5e\u4e8e\u88ab\u8bbf\u95ee\u8005\u3002\u4f8b\u5982\u7f51\u7edc\u6444\u50cf\u5934\u3001\u5171\u4eab\u5355\u8f66\u3001\u667a\u80fd\u6c34\u8868\u3001\u667a\u80fd\u7535\u8868\u7b49\uff0c\u5b83\u4eec\u4ea7\u751f\u6570\u636e\uff0c\u5e76\u4e14\u63a5\u53d7\u4e91\u7aef\u7684\u63a7\u5236\u3002<\/span><\/p>\n

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\u7269\u8054\u7f51\u8bbe\u5907\u91c7\u7528\u516c\u7f51IP\u5730\u5740\uff0c\u53ef\u4ee5\u66f4\u5bb9\u6613\u5b9e\u73b0\u7aef\u5230\u7aef\u7684\u201c\u76f4\u8fbe\u201d<\/strong>\uff0c\u4fbf\u4e8e\u6570\u636e\u4e0a\u4f20\u548c\u6307\u4ee4\u4e0b\u53d1\u3002
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\u8fd8\u662f\u4ee5\u521a\u624d\u7684\u95e8\u536b\u4e3a\u4f8b\u3002\u5982\u679c\u4f60\u975e\u5e38\u671f\u5f85\u8fd9\u4ef6\u5feb\u9012\uff0c\u4f60\u4f1a\u5e0c\u671b\u5feb\u9012\u5458\u76f4\u63a5\u9001\u5230\u4f60\u7684\u624b\u4e0a\uff0c\u800c\u4e0d\u662f\u9001\u5230\u95e8\u536b\u6216\u4e30\u5de2\u5feb\u9012\u67dc\u90a3\u8fb9\uff0c\u4e0d\u662f\u5417\uff1f<\/span><\/p>\n


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\u201c\u95e8\u536b\u6280\u672f\u201d\u6709\u4e00\u5b9a\u7684\u597d\u5904\uff08\u4f8b\u5982\u5b89\u5168\u3001\u8282\u7ea6\u5730\u5740\u8d44\u6e90\uff09\uff0c\u4f46\u662f\uff0c\u5b83\u610f\u5473\u7740\u66f4\u5927\u7684\u65f6\u5ef6\uff0c\u5bf9\u95e8\u536b\u66f4\u9ad8\u7684\u8981\u6c42\uff0c\u4ee5\u53ca\u4e0d\u5fc5\u8981\u7684\u80fd\u8017\u548c\u6210\u672c\u3002
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\u800cIPv6\uff0c\u76f4\u63a5\u5e72\u6389\u4e86\u95e8\u536b\uff0c\u8ba9\u6bcf\u4e2a\u4eba\u90fd\u5b9e\u73b0\u4e86\u201c\u5feb\u9012\u6536\u53d1\u81ea\u7531\u201d\uff0c\u5927\u5927\u7b80\u5316\u4e86\u7f51\u7edc\u67b6\u6784\u3002<\/span><\/p>\n

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\u867d\u7136IPv6\u5927\u5e45\u589e\u52a0\u4e86IP\u5730\u5740\u6570\u91cf\uff0c\u4f46\u8fd9\u5e76\u4e0d\u662f\u8fd0\u8425\u5546\u8017\u8d39\u5de8\u8d44\u8fdb\u884c\u5168\u7f51\u5347\u7ea7\u7684\u539f\u56e0\u548c\u52a8\u529b\u3002\u6216\u8005\u8bf4\uff0c<\/span><\/strong>IPv6\u7684\u5730\u5740\u6570\u91cf\u4f18\u70b9\uff0c\u53ea\u5360\u4e86\u5b83\u5168\u90e8\u4f18\u70b9\u768430%\u3002\u5b83\u6700\u5927\u7684\u6539\u8fdb\uff0c\u662f\u6570\u636e\u5305\u62a5\u6587\u683c\u5f0f\u7684\u6269\u5bb9\u548c\u5347\u7ea7\u3002<\/strong><\/span><\/strong><\/p>\n


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

\u6362\u53e5\u8bdd\u8bf4\uff0cIPv6\u7684\u6700\u5927\u4f18\u52bf\uff0c\u4e0d\u662f\u90ae\u7bb1\u6570\u7684\u589e\u52a0\uff0c\u800c\u662f\u5feb\u9012\u5305\u88c5\u76d2\u7684\u6539\u53d8\u3002<\/span><\/strong><\/p>\n

<\/p>\n

IPv6\u7684\u6570\u636e\u5305\u62a5\u6587\u683c\u5f0f\uff0c\u6bd4IPv4\u66f4\u52a0\u201c\u8c6a\u534e\u201d\u3002<\/span><\/p>\n


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

<\/section>\n

<\/p>\n

\u518d\u7ee7\u7eed\u4ecb\u7ecdIPv6\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u8bf4\u8bf4SR<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

SR\u7684\u5168\u540d\u53ebSegment Routing\uff0c\u5206\u6bb5\u8def\u7531\u3002\u5b83\u7684\u843d\u5730\u65f6\u95f4\uff0c\u6bd4IPv6\u66f4\u65e9\u3002
<\/span><\/p>\n

<\/p>\n

\u5927\u5bb6\u90fd\u77e5\u9053\uff0c\u6574\u4e2aIP\u7f51\u7edc\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5c31\u662f\u4e00\u6bb5\u4e00\u6bb5\u7684\u3002<\/span><\/p>\n


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

<\/section>\n

<\/p>\n

\u5bf9\u4e8eSR\u7f51\u7edc\u6765\u8bf4\uff0c\u8fde\u63a5\u4efb\u610f\u4e24\u4e2aSR\u8282\u70b9\u7684\u4e00\u6bb5\u7f51\u7edc\uff0c\u5c31\u53ebSegment\u3002Segment\u7531\u4e00\u4e2aSegment ID (SID) \u6807\u8bc6\u3002<\/span><\/p>\n

<\/p>\n

<\/section>\n
\u6ce8\u610f\uff0c\u5e76\u4e0d\u4e00\u5b9a\u662f\u76f8\u90bb\u8282\u70b9<\/span><\/section>\n

<\/p>\n

SR\u7684\u6838\u5fc3\u539f\u7406\uff0c\u5c31\u662f\u8bf8\u845b\u4eae\u7684\u201c\u9526\u56ca\u5999\u8ba1\u201d<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

<\/section>\n

<\/p>\n

\u5f53\u4e00\u4e2a\u6570\u636e\u5305\u8fdb\u5165\u7f51\u7edc\u7684\u65f6\u5019\uff0c\u7f51\u7edc\u4f1a\u628a\u5b83\u8981\u7ecf\u8fc7\u7684\u6240\u6709\u94fe\u8def\u548c\u8282\u70b9\u4fe1\u606f\uff0c\u5168\u90e8\u544a\u8bc9\u8fd9\u4e2a\u6570\u636e\u5305\u3002<\/span><\/p>\n


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

<\/section>\n


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

N\u5f20\u7eb8\u6761\uff0c\u6392\u597d\u987a\u5e8f\u3002\u6bcf\u8fc7\u4e00\u5730\uff0c\u6495\u6389\u4e00\u5f20\u3002\u7b49\u6495\u5b8c\u7684\u65f6\u5019\uff0c\u4f60\u4e5f\u5c31\u5230\u7ec8\u70b9\u4e86\u3002<\/span><\/p>\n


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

<\/p>\n


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

\u800c\u4f20\u7edf\u7684MPLS\uff0c\u662f\u628a\u6240\u6709\u7684\u8def\u5f84\u4fe1\u606f\uff0c\u4e0b\u53d1\u7ed9\u6bcf\u4e2a\u8282\u70b9\uff0c\u7136\u540e\u6570\u636e\u5305\u5230\u4e86\u4e4b\u540e\uff0c\u518d\u53bb\u95ee\u8def\u3002<\/span><\/p>\n


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

<\/section>\n

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

SR\u6280\u672f\u53ef\u4ee5\u76f4\u63a5\u8fd0\u7528\u5728MPLS\u67b6\u6784\u4e0a\u3002IPv6\u51fa\u73b0\u540e\uff0cSR\u5f00\u59cb\u548cIPv6\u4eb2\u5bc6\u63a5\u89e6\u3002\u4e8e\u662f\uff0c\u5c31\u6709\u4e86SRv6\u3002
<\/span><\/p>\n

<\/p>\n

SRv6\u7684\u57fa\u672c\u539f\u7406\u548cSR\u662f\u4e00\u6837\u7684\uff0c\u4e5f\u662f\u201c\u9526\u56ca\u5999\u8ba1\u201d\u6280\u672f\u3002IPv6\u72ec\u7279\u7684\u62a5\u6587\u7ed3\u6784\uff0c\u53ef\u4ee5\u4e0eSR\u5b8c\u7f8e\u642d\u914d\u3002<\/span><\/p>\n

<\/p>\n

SRv6\u8fd8\u53ef\u4ee5\u548c\u73b0\u5728\u5f88\u6d41\u884c\u7684SDN\u6280\u672f\u76f8\u7ed3\u5408\u3002SDN\u5c31\u662f\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc\uff0c\u8bf4\u767d\u4e86\uff0c\u6574\u4e2a\u7f51\u7edc\u88ab\u7edf\u4e00\u63a7\u5236\u8d77\u6765\uff0c\u96c6\u4e2d\u7ba1\u7406\u3002
<\/span><\/p>\n


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

<\/section>\n

SDN\u7f51\u7edc<\/span><\/p>\n

<\/p>\n

SRv6\u7684\u4f18\u70b9\u90fd\u662f\u57fa\u4e8e\u6280\u672f\u7684\uff0c\u9650\u4e8e\u7bc7\u5e45\uff0c\u6539\u5929\u5c0f\u67a3\u541b\u8be6\u7ec6\u8bf4\u660e\u3002\u603b\u4e4b\u5927\u5bb6\u8bb0\u4f4f\uff0c\u5b83\u7b80\u5355\u9ad8\u6548\uff0c\u800c\u4e14\u5177\u5907\u53ef\u7f16\u7a0b\u80fd\u529b\u3002
<\/span><\/p>\n

<\/p>\n

\u4ec0\u4e48\u662f\u53ef\u7f16\u7a0b\u80fd\u529b<\/strong>\uff1f
<\/span><\/p>\n

<\/p>\n

\u7b80\u5355\u6765\u8bf4\uff0c\u6570\u636e\u7f51\u7edc\u5c31\u50cf\u662f\u8ba1\u7b97\u673a\u786c\u4ef6\uff0cSDN\u5c31\u662f\u7a0b\u5e8f\uff0cSRv6\u5c31\u662f\u6307\u4ee4\u3002SDN\u501f\u52a9SRv6\uff0c\u53ef\u4ee5\u9a71\u52a8\u6570\u636e\u7f51\u7edc\uff0c\u6309\u9700\u6c42\u8fdb\u884c\u8fd0\u4f5c\u3002<\/span><\/p>\n


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

<\/section>\n

\u56fe\u7247\u6765\u81eaCISCO<\/span><\/p>\n

<\/p>\n

IPv6\u8fd9\u4e2a\u8c6a\u534e\u5feb\u9012\u5305\u88c5\u76d2\uff0c\u53ef\u4ee5\u8d34\u5f88\u591a\u7684\u201c\u6807\u7b7e\u201d\uff0c\u8ba9\u5feb\u9012\u5458\u548c\u5feb\u9012\u7ad9\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u77e5\u9053\u91cc\u9762\u662f\u4ec0\u4e48\u7c7b\u578b\u7684\u7269\u54c1\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u975e\u5e38\u5bb9\u6613\u5b9e\u73b0\u5bf9\u5305\u88f9\u7684\u201c\u533a\u522b\u5bf9\u5f85\u201d\u3002<\/span><\/p>\n

<\/p>\n

\u4e3e\u4e2a\u4f8b\u5b50\u6765\u8bf4\uff0c\u5982\u679c\u8d34\u7740\u201c\u5c0f\u5fc3\u8f7b\u653e\u201d\uff0c\u8bf4\u660e\u662f\u8d35\u91cd\u4e1a\u52a1\u3002\u5982\u679c\u8d34\u7740\u201c\u52a0\u6025\u201d\uff0c\u5219\u8bf4\u660e\u662f\u7d27\u6025\u4e1a\u52a1\u3002<\/span><\/p>\n

<\/p>\n

\u5bf9\u7f51\u7edc\u6765\u8bf4\uff0c\u65f6\u5ef6\u3001\u5e26\u5bbd\u3001\u4f18\u5148\u7ea7\u7b49\uff0c\u90fd\u662f\u6807\u7b7e\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7Label\u8fdb\u884c\u6807\u8bc6\u3002\u8fd9\u5bf9\u4e1a\u52a1\u6765\u8bf4\uff0c\u5145\u6ee1\u4e86\u201c\u4eba\u6027\u5316\u201d\uff0c\u66f4\u52a0\u7075\u6d3b\u3002<\/span><\/p>\n

<\/p>\n

\u5c3d\u7ba1SRv6\u770b\u4e0a\u53bb\u975e\u5e38\u7f8e\u597d\uff0c\u4f46\u5b58\u5728\u4e00\u4e2a\u81f4\u547d\u7684\u7f3a\u9677\uff0c\u90a3\u5c31\u662f\u2014\u2014\u8d44\u6e90\u6d6a\u8d39<\/strong>\u3002\u6309\u6570\u901a\u7f51\u7edc\u7684\u4f20\u7edf\u8bf4\u6cd5\uff0c\u5c31\u662f\u5f00\u9500\u592a\u5927<\/strong>\u3002
<\/span><\/p>\n

<\/p>\n

\u4f60\u60f3\u554a\uff0c\u6570\u636e\u5305\u683c\u5f0f\u53d8\u5f97\u90a3\u4e48\u5e9e\u5927\uff0c\u62a5\u6587\u5934\u53d8\u5f97\u90a3\u4e48\u590d\u6742\u3002\u90a3\u4e48\uff0c\u771f\u6b63\u7684\u7528\u6237\u6570\u636e\uff0c\u5360\u6574\u4e2a\u5305\u88f9\u7684\u91cd\u91cf\u6bd4\uff0c\u4e0d\u662f\u66f4\u5c0f\u4e86\u5417\uff1f<\/span><\/p>\n


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

<\/section>\n
SRv6\u62a5\u6587\u5c01\u88c5\u683c\u5f0f<\/span><\/section>\n


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

\u5feb\u9012\u5458\u7d2f\u5f97\u534a\u6b7b\u642c\u4e2a10\u516c\u65a4\u91cd\u7684\u5feb\u9012\uff0c\u5176\u4e2d\u53ea\u67095\u516c\u65a4\u662f\u8d27\uff0c\u4f60\u8bf4\u8fd9\u4e0d\u662f\u626f\u6de1\u561b\uff1f<\/span><\/p>\n


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

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

<\/p>\n

\u4f5c\u4e3a\u6570\u636e\u7f51\u7edc\u7684\u6240\u6709\u8005\uff0c\u7535\u4fe1\u8fd0\u8425\u5546\u5bf9\u7f51\u7edc\u6548\u7387\u975e\u5e38\u654f\u611f\u3002\u4ed6\u4eec\u7838\u94b1\u6269\u5bb9\u7f51\u7edc\u5bb9\u91cf\uff0c\u662f\u4e3a\u4e86\u53d1\u9001\u66f4\u591a\u7684\u771f\u5b9e\u8d27\u7269\uff0c\u800c\u975e\u5feb\u9012\u7bb1\u3002<\/span><\/p>\n


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

\u800c\u4e14\uff0c\u62a5\u6587\u957f\u5ea6\u592a\u957f\uff0c\u5bf9\u786c\u4ef6\u5904\u7406\u82af\u7247\u7684\u8981\u6c42\u4e5f\u66f4\u9ad8\uff0c\u589e\u52a0\u4e86\u6210\u672c\u548c\u96be\u5ea6\u3002<\/span><\/p>\n

<\/p>\n

\u4e8e\u662f\uff0c\u5927\u5bb6\u5c31\u628a\u6ce8\u610f\u529b\u653e\u5728\u9488\u5bf9\u539f\u751fSRv6\u7684\u201c\u5934\u538b\u7f29\u201d<\/strong>\u4e0a\u3002\u597d\u51e0\u5bb6\u516c\u53f8\u63d0\u51fa\u4e86\u81ea\u5df1\u7684\u201c\u5934\u538b\u7f29\u201d\u65b9\u6848\uff0c\u5e0c\u671b\u5c06\u5305\u5934\u5c3d\u53ef\u80fd\u538b\u7f29\u5230\u6700\u5c0f\uff0c\u63d0\u5347\u771f\u5b9e\u8d27\u7269\u7684\u5360\u6bd4\u3002<\/span><\/p>\n

<\/p>\n

\u8fd9\u4e2a\uff0c\u5c31\u6709\u70b9\u50cf\u89c6\u9891\u3001\u97f3\u9891\u548c\u56fe\u7247\u7684\u538b\u7f29\u683c\u5f0f\uff0c\u6bd4\u62fc\u7684\u5c31\u662f\u5404\u81ea\u7684\u7b97\u6cd5\u3002\u4f8b\u5982\u4e2d\u56fd\u79fb\u52a8\u4e3b\u63a8\u7684G-SRv6\uff0c\u5c31\u5c5e\u4e8e\u538b\u7f29\u65b9\u6848\u4e4b\u4e00\u3002<\/span><\/p>\n

<\/p>\n

\u6700\u540e\u6211\u518d\u8bf4\u8bf4IPv6\u548cSRv6\u7684\u5546\u7528\u5316\u8fdb\u5c55<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u4ee5IPv6\u3001SRv6\u4e3a\u4ee3\u8868\u7684\u65b0IP\u7f51\u7edc\uff0c\u6211\u4eec\u53ef\u4ee5\u79f0\u4e4b\u4e3a\u201cIP 3.0\u201d<\/strong>\u3002<\/span><\/p>\n


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

\u6211\u4eec\u56fd\u5bb6\u662f\u4e16\u754c\u4e0a\u63a8\u52a8IPv6\u6700\u79ef\u6781\u7684\u56fd\u5bb6\u3002\u539f\u56e0\u4e0d\u4ec5\u662f\u56e0\u4e3a\u6211\u4eec\u4eba\u53e3\u591a\uff0c\u8fd8\u56e0\u4e3a\u6211\u4eec\u975e\u5e38\u91cd\u89c65G\u548c\u4e07\u7269\u4e92\u8054\u3002\u6211\u4eec\u4e3b\u63a8\u7684\u5de5\u4e1a\u4e92\u8054\u7f51\u3001\u8f66\u8054\u7f51\uff0c\u8fd8\u6709\u667a\u6167\u57ce\u5e02\u3001\u667a\u6167\u6559\u80b2\u3001\u667a\u6167\u533b\u7597\u3001\u667a\u6167\u77ff\u5c71\u7b49\u7b49\uff0c\u5168\u90e8\u90fd\u9700\u8981IPv6\u3002<\/span><\/p>\n

<\/p>\n

\u4f20\u7edfIPv4\uff0c\u4f9d\u8d56\u4e8eICANN\u7684\u5730\u5740\u5206\u914d\uff0c\u603b\u5f52\u662f\u53d7\u5236\u4e8e\u4eba\u3002\u6240\u4ee5\uff0c\u5b9e\u73b0IPv6\uff0c\u5176\u5b9e\u4e5f\u5c31\u662f\u4e3a\u4e86\u201c\u6446\u8131\u63a7\u5236\u201d\u3002<\/span><\/p>\n

<\/p>\n

\u800c\u4e14\uff0c\u6211\u4eec\u56fd\u5bb6\u662f\u7f51\u7edc\u5927\u56fd\uff0c\u6211\u4eec\u7684\u9aa8\u5e72\u7f51\u89c4\u6a21\u5728\u5168\u7403\u6392\u540d\u524d\u5217\u3002\u8d8a\u5148\u8fdb\u7684\u7f51\u7edc\u6280\u672f\uff0c\u8d8a\u80fd\u63d0\u5347\u6211\u4eec\u7684\u7f51\u7edc\u6548\u7387\uff0c\u964d\u4f4e\u7f51\u7edc\u8fd0\u884c\u7684\u80fd\u8017\u3002<\/span><\/p>\n

<\/p>\n

\u6b63\u56e0\u4e3a\u6211\u4eec\u7740\u6025\uff0c\u6240\u4ee5\u6211\u4eec\u5728\u6807\u51c6\u4e0a\u4e5f\u5f88\u6fc0\u8fdb\u3002\u6211\u4eec\u56fd\u5bb6\u5728IPv6\u6807\u51c6\u7684\u5236\u5b9a\u65b9\u9762\uff0c\u662f\u548c\u56fd\u9645\u6807\u51c6\u540c\u6b65\u751a\u81f3\u6709\u6240\u9886\u5148\u7684\u3002\u8bf4\u662f\u4e2d\u56fd\u5f15\u9886\u4e16\u754c\uff0c\u5b8c\u5168\u4e0d\u8fc7\u5206\u3002
<\/span><\/p>\n

<\/p>\n

<\/section>\n

<\/p>\n

\u8fd0\u8425\u5546\u65b9\u9762\uff0c\u76ee\u524d\u4e2d\u56fd\u79fb\u52a8\u5728\u6807\u51c6\u5236\u5b9a\u4e0a\uff0c\u51b2\u5728\u6700\u524d\u9762\u3002\u800c\u4e2d\u56fd\u7535\u4fe1\uff0c\u5728\u5177\u4f53\u843d\u5730\u4e0a\uff0c\u52a8\u4f5c\u66f4\u5feb\u4e00\u4e9b\u3002<\/span><\/p>\n

<\/p>\n

\u8bbe\u5907\u5546\u5c31\u66f4\u4e0d\u7528\u8bf4\u4e86\uff0c\u6280\u672f\u4e0a\u65b0\uff0c\u5c31\u610f\u5473\u7740\u5927\u91cf\u7684\u8bbe\u5907\u9700\u8981\u66ff\u6362\uff0c\u4e1a\u7ee9\u53c8\u6709\u4e86\u65b0\u7740\u843d\uff0c\u7b80\u76f4\u7f8e\u6ecb\u6ecb\u3002<\/span><\/p>\n

<\/p>\n

\u597d\u5566\uff0c\u4ee5\u4e0a\u5c31\u662fIPv6\u548cSRv6\u7684\u5927\u6982\u60c5\u51b5\u3002\u641e\u61c2\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u4f60\u4e5f\u5c31\u77e5\u9053\u4e86\u8fd9\u4e9b\u6982\u5ff5\u80cc\u540e\u7684\u57fa\u672c\u903b\u8f91\u5173\u7cfb\u3002\u641e\u61c2\u4e86\u903b\u8f91\u5173\u7cfb\uff0c\u4f60\u518d\u53bb\u5b66\u4e60\u5177\u4f53\u6280\u672f\u7ec6\u8282\uff0c\u5c31\u7b80\u5355\u591a\u4e86\u3002<\/span><\/p>\n

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