{"id":652,"date":"2024-09-26T10:13:40","date_gmt":"2024-09-26T02:13:40","guid":{"rendered":"http:\/\/www.daimuya.cn:3389\/?p=652"},"modified":"2024-09-26T10:13:40","modified_gmt":"2024-09-26T02:13:40","slug":"datacom-isis","status":"publish","type":"post","link":"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/26\/datacom-isis\/","title":{"rendered":"datacom-ISIS"},"content":{"rendered":"<h1>ISIS<\/h1>\n<ul>\n<li>\u6982\u8ff0\n<ul>\n<li>\u524d\u8a00\n<ul>\n<li>lISIS\u534f\u8bae\u662fIP\u7f51\u7edc\u4e2d\u91cd\u8981\u7684\u5185\u90e8\u7f51\u5173\u534f\u8bae\uff0c\u540c\u65f6\u56e0\u4e3aISIS\u534f\u8bae\u7684TLV\u7279\u6027\uff0c\u4f7f\u5176\u5177\u6709\u5f88\u5f3a\u7684\u6269\u5c55\u6027\u548c\u751f\u547d\u529b\u3002<\/li>\n<li>ISIS\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6269\u5c55\u6027\u7684IGP\u534f\u8bae\uff0c\u5176\u4f7f\u7528\u573a\u666f\u5df2\u4e0d\u5c40\u9650\u4e8e\u4f20\u7edfIP\u7f51\u7edc\uff0c\u8fd8\u5305\u62ec\u6570\u636e\u4e2d\u5fc3\uff0cIPv6\u7b49\u5404\u79cdlP\u573a\u666f\u3002<\/li>\n<li>\u672c\u7ae0\u5c06\u56f4\u7ed5ISIS\u534f\u8bae\u91cd\u70b9\u4ecb\u7ecd\u5176\u9ad8\u7ea7\u7279\u6027\u548cIPv6\u4e0b\u7684ISIS\u7279\u6027\u4e0e\u914d\u7f6e\uff0c\u5e76\u4e14\u56f4\u7ed5\u73b0\u7f51\u4ecb\u7ecd\u53cc\u6808ISIS\u5728\u73b0\u7f51\u7684\u90e8\u7f72\u4e0e\u5b9e\u73b0\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u76ee\u6807\n<ul>\n<li>\u638c\u63e1ISIS\u7684\u9ad8\u7ea7\u7279\u6027<\/li>\n<li>\u638c\u63e1ISISv6\u7279\u6027\u53ca\u914d\u7f6e<\/li>\n<li>\u4e86\u89e3ISIS\u7684\u5e94\u7528<\/li>\n<\/ul>\n<\/li>\n<li>ISIS\u9ad8\u7ea7\u7279\u6027\n<ul>\n<li>ISIS\u5feb\u901f\u6536\u655b\n<ul>\n<li>ISIS\u6536\u655b\u6b65\u9aa4\n<ul>\n<li>IGP\u7684\u6536\u655b\u53ef\u4ee5\u603b\u4f53\u63cf\u8ff0\u4e3a\u5982\u4e0b\u72b6\u6001D+O+F+SPT+RIB+DD<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>D\u72b6\u6001\u4e3a\u4ece\u94fe\u8def\u51fa\u73b0\u6545\u969c\u4ee5\u540e\u5230\u8def\u7531\u5668\u53d1\u73b0\u94fe\u8def\u6545\u969c\u6240\u7528\u7684\u65f6\u95f4\u3002<\/li>\n<li>O\u72b6\u6001\u4e3a\u751f\u6210LSP\uff0c\u7528\u6765\u63cf\u8ff0\u65b0\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u6240\u9700\u8981\u7684\u65f6\u95f4\u3002<\/li>\n<li>F\u72b6\u6001\u4e3a\u4ece\u53d1\u73b0\u94fe\u8def\u6545\u969c\u4e00\u76f4\u5230\u5411\u90bb\u5c45\u53d1\u5e03FIB\u66f4\u65b0\u7684\u65f6\u95f4\u3002<\/li>\n<li>SPT\u72b6\u6001\u4e3a\u8fd0\u884cSPF\u7b97\u6cd5\uff0c\u8ba1\u7b97\u6700\u77ed\u8def\u5f84\u6811\u7684\u65f6\u95f4\u3002<\/li>\n<li>RIB\u72b6\u6001\u4e3a\u7528\u4e3bCPU\u66f4\u65b0RIB\u8868\u8c61\u548cFIB\u8868\u8c61\u7684\u65f6\u95f4<\/li>\n<li>DD\u72b6\u6001\u4e3a\u4ece\u4e3b\u63a7\u677f\u5411\u7ebf\u5361\u4e0a\u53d1\u5e03\u66f4\u65b0\u8def\u7531\u4fe1\u606f\u7684\u5ef6\u8fdf<\/li>\n<\/ul>\n<ul>\n<li>RIB\u72b6\u6001\u548cDD\u72b6\u6001\u4e00\u822c\u4e0e\u8def\u7531\u5668\u7684\u786c\u4ef6\u6709\u5173\uff0c\u5982\u4e3bCPU\u3001\u7ebf\u5361CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u5904\u7406\u5668\u6709\u5173\uff0c\u8fd9\u4e24\u4e2a\u72b6\u6001\u4eba\u4e3a\u65e0\u6cd5\u5bf9\u6536\u655b\u65f6\u95f4\u505a\u51fa\u5f88\u5927\u7684\u6539\u53d8\u3002\u6240\u4ee5\u672c\u6587\u57fa\u672c\u4e0a\u4ee5\u8ba8\u8bba\u524d\u56db\u4e2a\u72b6\u6001\u4e3a\u4e3b\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u94fe\u8def\u6545\u969c\u68c0\u6d4b\n<ul>\n<li>\u6b63\u5e38\u60c5\u51b5\u4e0bIS-IS\u94fe\u8def\u6545\u969c\u68c0\u6d4b\n<ul>\n<li>\u6b63\u5e38\u60c5\u51b5\u4e0bIS-IS\u7684\u94fe\u8def\u72b6\u6001\u68c0\u6d4b\u4ec5\u4ec5\u4f9d\u8d56\u4e8eIS-IS\u534f\u8bae\u672c\u8eab\uff0c\u5373IS-IS\u7684IIH\u62a5\u6587\uff0cIIH\u62a5\u6587\u68c0\u6d4b\u65f6\u95f4\u4e3a\u79d2\u7ea7\uff0c\u4e0d\u9002\u5408\u6536\u655b\u8981\u6c42\u9ad8\u7684\u7f51\u7edc<\/li>\n<li>\u5c06IIH\u7684\u53d1\u9001\u95f4\u9694\u6539\u5c0f\uff0c\u53ef\u4ee5\u7f29\u77ed\u68c0\u6d4b\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7528\u5176\u4ed6\u534f\u8bae\u8f85\u52a9IS-IS\u94fe\u8def\u6545\u969c\u68c0\u6d4b\n<ul>\n<li>\u7528SDH\/SONET (POS) \u3001\u5149\u53e3\u4ee5\u592a\u505a\u94fe\u8def\u68c0\u6d4b\u6536\u655b\u901f\u5ea6\u6bd4\u8f83\u5feb\uff0c\u4e3a\u6beb\u79d2\u7ea7\uff0c\u4f46\u662f\u5bf9\u63a5\u53e3\u7c7b\u578b\u6709\u4f9d\u8d56\u6027\u3002<\/li>\n<li>BFD\u6280\u672f\u88ab\u901a\u5e38\u5e94\u7528\u4e8eIP\u7f51\u7edc\u4e2d\u505a\u94fe\u8def\u72b6\u6001\u68c0\u6d4b\uff0cBFD\u4e3a\u6beb\u79d2\u7ea7\uff0c\u5bf9\u63a5\u53e3\u7c7b\u578b\u6ca1\u6709\u4f9d\u8d56\u6027\u3002<\/li>\n<li>\u73b0\u6709\u7684\u6545\u969c\u68c0\u6d4b\u65b9\u6cd5\n<ul>\n<li>\u786c\u4ef6\u68c0\u6d4b\n<ul>\n<li>\u4f8b\u5982\u901a\u8fc7SDH\uff08Synchronous Digital Hierarchy\uff0c\u540c\u6b65\u6570\u5b57\u4f53\u7cfb\uff09\u544a\u8b66\u68c0\u6d4b\u94fe\u8def\u6545\u969c\u3002<\/li>\n<li>\u786c\u4ef6\u68c0\u6d4b\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5f88\u5feb\u53d1\u73b0\u6545\u969c\uff0c\u4f46\u5e76\u4e0d\u662f\u6240\u6709\u4ecb\u8d28\u90fd\u80fd\u63d0\u4f9b\u786c\u4ef6\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6162Hello\u673a\u5236\n<ul>\n<li>\u901a\u5e38\u662f\u6307\u8def\u7531\u534f\u8bae\u7684Hello\u673a\u5236\u3002<\/li>\n<li>\u8fd9\u79cd\u673a\u5236\u68c0\u6d4b\u5230\u6545\u969c\u6240\u9700\u65f6\u95f4\u4e3a\u79d2\u7ea7\u3002<\/li>\n<li>\u5bf9\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f8b\u5982\u5409\u6bd4\u7279\u901f\u7387\u7ea7\uff0c\u8d85\u8fc71\u79d2\u7684\u68c0\u6d4b\u65f6\u95f4\u5c06\u5bfc\u81f4\u5927\u91cf\u6570\u636e\u4e22\u5931\u3002<\/li>\n<li>\u5bf9\u4e8e\u65f6\u5ef6\u654f\u611f\u7684\u4e1a\u52a1\uff0c\u4f8b\u5982\u8bed\u97f3\u4e1a\u52a1\uff0c\u8d85\u8fc71\u79d2\u7684\u5ef6\u8fdf\u4e5f\u662f\u4e0d\u80fd\u63a5\u53d7\u7684\u3002<\/li>\n<li>\u5e76\u4e14\uff0c\u8fd9\u79cd\u673a\u5236\u4f9d\u8d56\u4e8e\u8def\u7531\u534f\u8bae\u3002<\/li>\n<li>IS-IS\u534f\u8bae\u4e00\u822c\u901a\u8fc7IIH\u62a5\u6587\uff0c\u7528\u6765\u505a\u90bb\u5c45\u53d1\u73b0\u548c\u5931\u6548\u6027\u68c0\u6d4b\uff0c\u8fd9\u4e2a\u68c0\u6d4b\u7684\u901f\u5ea6\u662f\u79d2\u7ea7\u7684\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5176\u4ed6\u68c0\u6d4b\u673a\u5236\n<ul>\n<li>\u4e0d\u540c\u7684\u534f\u8bae\u6216\u8bbe\u5907\u5236\u9020\u5546\u6709\u65f6\u4f1a\u63d0\u4f9b\u4e13\u7528\u7684\u68c0\u6d4b\u673a\u5236\uff0c\u4f46\u5728\u7cfb\u7edf\u95f4\u4e92\u8054\u4e92\u901a\u65f6\uff0c\u8fd9\u6837\u7684\u4e13\u7528\u68c0\u6d4b\u673a\u5236\u901a\u5e38\u96be\u4ee5\u90e8\u7f72\uff0c\u5982BFD<\/li>\n<\/ul>\n<\/li>\n<li>\u751f\u6210LSP\u7684\u95f4\u9694\u65f6\u95f4\n<ul>\n<li>\u751f\u6210LSP\u7684\u95f4\u9694\u65f6\u95f4<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>IS-IS\u534f\u8bae\u4e2d\uff0c\u5f53\u672c\u5730\u8def\u7531\u4fe1\u606f\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8def\u7531\u5668\u9700\u8981\u4ea7\u751f\u65b0\u7684LSP\u6765\u901a\u544a\u8fd9\u79cd\u53d8\u5316\u3002<\/li>\n<li>\u5982\u679c\u4ea7\u751fLSP\u7684\u5ef6\u8fdf\u65f6\u95f4\u8fc7\u957f\uff0c\u5219\u4f1a\u5bfc\u81f4\u672c\u5730\u8def\u7531\u4fe1\u606f\u7684\u53d8\u5316\u65e0\u6cd5\u53ca\u65f6\u901a\u544a\u7ed9\u90bb\u5c45\u8def\u7531\u5668\uff0c\u4f7f\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\u53d8\u6162\u3002<\/li>\n<li>l\u5728IS-IS\u534f\u8bae\u4e2d\uff0c\u5f53LSP\u751f\u6210\u5b9a\u65f6\u5668\u5230\u671f\u65f6\uff0c\u7cfb\u7edf\u4f1a\u6839\u636e\u5f53\u524d\u62d3\u6251\u91cd\u65b0\u751f\u6210\u4e00\u4e2a\u81ea\u5df1\u7684LSP\u3002<\/li>\n<li>\u539f\u6709\u7684\u5b9e\u73b0\u673a\u5236\u662f\u91c7\u7528\u95f4\u9694\u65f6\u95f4\u5b9a\u957f\u7684\u5b9a\u65f6\u5668\uff0c\u4e0d\u80fd\u540c\u65f6\u6ee1\u8db3\u5feb\u901f\u6536\u655b\u548c\u4f4eCPU\u5360\u7528\u7387\u7684\u9700\u8981\u3002<\/li>\n<li>\u4e3a\u4e86\u52a0\u5feb\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\uff0c\u540c\u65f6\u53c8\u4e0d\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\uff0c\u56e0\u6b64\u5728\u4ea7\u751fLSP\u65f6\u4f7f\u7528\u4e86\u667a\u80fd\u5b9a\u65f6\u5668\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u8def\u7531\u4fe1\u606f\u7684\u53d8\u5316\u9891\u7387\u81ea\u52a8\u8c03\u6574\u5ef6\u8fdf\u65f6\u95f4\u3002<\/li>\n<li>\u4f7f\u5176\u53ef\u4ee5\u5bf9\u4e8e\u7a81\u53d1\u4e8b\u4ef6\uff08\u5982\u63a5\u53e3Up\/Down\uff09\u5feb\u901f\u54cd\u5e94\uff0c\u52a0\u5feb\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\u3002<\/li>\n<li>\u540c\u65f6\uff0c\u5f53\u7f51\u7edc\u53d8\u5316\u9891\u7e41\u65f6\uff0c\u667a\u80fd\u5b9a\u65f6\u5668\u7684\u95f4\u9694\u65f6\u95f4\u4f1a\u81ea\u52a8\u5ef6\u957f\uff0c\u907f\u514d\u8fc7\u5ea6\u5360\u7528CPU\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u52a0\u5feb\u6cdb\u6d2aLSP\u7684\u65f6\u95f4\n<ul>\n<li>LSP\u5feb\u901f\u6269\u6563<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u4e3a\u4e86\u52a0\u5feb\u6574\u4e2a\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\uff0c\u5f53IS-IS\u6536\u5230\u5176\u5b83\u8def\u7531\u5668\u53d1\u6765\u7684LSP\u65f6\uff0c\u5982\u679c\u6b64LSP\u6bd4\u81ea\u5df1LSDB\u4e2d\u7684\u8981\u65b0\uff0c\u6309\u539f\u6765RFC\u534f\u8bae\u7684\u5b9e\u73b0\uff0c\u5219\u662f\u7528\u4e00\u4e2a\u5b9a\u65f6\u5668\uff0c\u5b9a\u65f6\u5c06LSDB\u5185\u7684LSP\u6269\u6563\u51fa\u53bb\uff0c\u6240\u4ee5LSDB\u7684\u540c\u6b65\u4f1a\u6bd4\u8f83\u7f13\u6162\u3002<\/li>\n<li>LSP\u5feb\u901f\u6269\u6563\u7279\u6027\u6539\u8fdb\u4e86\u8fd9\u79cd\u65b9\u5f0f\uff0c\u914d\u7f6e\u6b64\u7279\u6027\u7684\u8def\u7531\u5668\u6536\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u6bd4\u8f83\u65b0\u7684LSP\u65f6\uff0c\u5728\u8def\u7531\u8ba1\u7b97\u4e4b\u524d\uff0c\u5148\u5c06\u5c0f\u4e8e\u6307\u5b9a\u6570\u76ee\u7684LSP\u6269\u6563\u51fa\u53bb\uff0c\u52a0\u5febLSDB\u7684\u540c\u6b65\u8fc7\u7a0b\u3002\u8fd9\u79cd\u65b9\u5f0f\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53ef\u4ee5\u63d0\u9ad8\u6574\u4e2a\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\u3002<\/li>\n<li>\u7528\u6237\u53ef\u4ee5\u6307\u5b9a\u6bcf\u6b21\u6269\u6563\u7684LSP\u6570\u91cf\uff0c\u8fd9\u4e2a\u6570\u91cf\u662f\u9488\u5bf9\u6240\u6709\u63a5\u53e3\u7684\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\u53d1\u9001\u7684LSP\u7684\u6570\u91cf\u5927\u4e8e\u8fd9\u4e2a\u6570\uff0c\u5219\u5c31\u53d1\u9001lsp-count\u4e2aLSP\u3002<\/li>\n<li>\u5982\u679c\u914d\u7f6e\u4e86\u5b9a\u65f6\u5668\uff0c\u5728\u8def\u7531\u8ba1\u7b97\u4e4b\u524d\u5982\u679c\u8fd9\u4e2a\u5b9a\u65f6\u5668\u672a\u8d85\u65f6\uff0c\u5219\u7acb\u5373\u6269\u6563\uff1b\u5426\u5219\u5728\u8be5\u5b9a\u65f6\u5668\u8d85\u65f6\u65f6\u53d1\u9001\u3002<\/li>\n<li>\u5982\u679c\u547d\u4ee4\u4e2d\u6ca1\u6709\u6307\u5b9a\u7ea7\u522b\uff0c\u5219\u7f3a\u7701\u540c\u65f6\u5728Level-1\u548cLevel-2\u4e2d\u4f7f\u80fd\u6b64\u529f\u80fd\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u52a0\u5febSPF\u7684\u8ba1\u7b97\u65f6\u95f4\n<ul>\n<li>SPF\u667a\u80fd\u5b9a\u65f6\u5668<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u6539\u8fdb\u4e86\u8def\u7531\u7b97\u6cd5\u540e\uff0c\u5982\u679c\u89e6\u53d1\u8def\u7531\u8ba1\u7b97\u7684\u95f4\u9694\u8f83\u957f\uff0c\u540c\u6837\u4f1a\u5f71\u54cd\u7f51\u8def\u7684\u6536\u655b\u901f\u5ea6\u3002<\/li>\n<li>\u4f7f\u7528\u6beb\u79d2\u7ea7\u5b9a\u65f6\u5668\u53ef\u4ee5\u7f29\u77ed\u8fd9\u4e2a\u95f4\u9694\u65f6\u95f4\uff0c\u4f46\u5982\u679c\u7f51\u7edc\u53d8\u5316\u6bd4\u8f83\u9891\u7e41\uff0c\u53c8\u4f1a\u9020\u6210\u8fc7\u5ea6\u5360\u7528CPU\u8d44\u6e90\u3002<\/li>\n<li>SPF\u667a\u80fd\u5b9a\u65f6\u5668\u65e2\u53ef\u4ee5\u5bf9\u5c11\u91cf\u7684\u5916\u754c\u7a81\u53d1\u4e8b\u4ef6\u8fdb\u884c\u5feb\u901f\u54cd\u5e94\uff0c\u53c8\u53ef\u4ee5\u907f\u514d\u8fc7\u5ea6\u7684\u5360\u7528CPU\u3002<\/li>\n<li>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u6b63\u5e38\u8fd0\u884c\u7684IS-IS\u7f51\u7edc\u662f\u7a33\u5b9a\u7684\uff0c\u53d1\u751f\u5927\u91cf\u7684\u7f51\u7edc\u53d8\u52a8\u7684\u51e0\u7387\u5f88\u5c0f\uff0cIS-IS\u8def\u7531\u5668\u4e0d\u4f1a\u9891\u7e41\u7684\u8fdb\u884c\u8def\u7531\u8ba1\u7b97\uff0c\u6240\u4ee5\u7b2c\u4e00\u6b21\u89e6\u53d1\u7684\u65f6\u95f4\u53ef\u4ee5\u8bbe\u7f6e\u7684\u975e\u5e38\u77ed\uff08\u6beb\u79d2\u7ea7\uff09\u3002<\/li>\n<li>\u5982\u679c\u62d3\u6251\u53d8\u5316\u6bd4\u8f83\u9891\u7e41\uff0c\u667a\u80fd\u5b9a\u65f6\u5668\u4f1a\u968f\u7740\u8ba1\u7b97\u6b21\u6570\u7684\u589e\u52a0\uff0c\u95f4\u9694\u65f6\u95f4\u4e5f\u4f1a\u9010\u6e10\u5ef6\u957f\uff0c\u907f\u514d\u5360\u7528\u5927\u91cf\u7684CPU\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u6539\u8fdbSPF\u7684\u8ba1\u7b97\u65b9\u6cd5\n<ul>\n<li>I-SPF \u589e\u91cf\u8def\u7531\u8ba1\u7b97\n<ul>\n<li>I-SPF\u662f\u6307\u589e\u91cf\u8def\u7531\u8ba1\u7b97\uff0c\u987e\u540d\u601d\u4e49\u5b83\u6bcf\u6b21\u53ea\u5bf9\u53d8\u5316\u7684\u4e00\u90e8\u5206\u62d3\u6251\u8fdb\u884c\u8ba1\u7b97\uff0c\u800c\u4e0d\u662f\u5bf9\u5168\u90e8\u62d3\u6251\u91cd\u65b0\u8ba1\u7b97\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5728ISO-10589\u4e2d\u5b9a\u4e49\u4f7f\u7528Dijkstra\u7b97\u6cd5\u8fdb\u884c\u8def\u7531\u8ba1\u7b97\u3002\n<ul>\n<li>\u5f53\u7f51\u7edc\u62d3\u6251\u4e2d\u6709\u4e00\u4e2a\u8282\u70b9\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8fd9\u79cd\u7b97\u6cd5\u9700\u8981\u91cd\u65b0\u8ba1\u7b97\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u8282\u70b9\u3002<\/li>\n<li>\u8ba1\u7b97\u65f6\u95f4\u957f\u3002<\/li>\n<li>\u5360\u7528\u8fc7\u591a\u7684CPU\u8d44\u6e90\u3002<\/li>\n<li>\u5f71\u54cd\u6574\u4e2a\u7f51\u7edc\u7684\u6536\u655b\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<li>I-SPF\u9664\u4e86\u7b2c\u4e00\u6b21\u8ba1\u7b97\u65f6\u9700\u8981\u8ba1\u7b97\u5168\u90e8\u8282\u70b9\u5916\uff0c\u6bcf\u6b21\u53ea\u8ba1\u7b97\u5f71\u54cd\u7684\u8282\u70b9\u3002\n<ul>\n<li>I-SPF\u6539\u8fdb\u4e86Dijkstra\u7b97\u6cd5\uff0c\u9664\u4e86\u7b2c\u4e00\u6b21\u8ba1\u7b97\u65f6\u9700\u8981\u8ba1\u7b97\u5168\u90e8\u8282\u70b9\u5916\uff0c\u6bcf\u6b21\u53ea\u8ba1\u7b97\u5f71\u54cd\u7684\u8282\u70b9\uff0c\u800c\u6700\u540e\u751f\u6210\u7684\u6700\u77ed\u8def\u5f84\u6811SPT\u4e0e\u539f\u6765\u7684\u7b97\u6cd5\u6240\u8ba1\u7b97\u7684\u7ed3\u679c\u76f8\u540c\uff0c\u5927\u5927\u964d\u4f4e\u4e86CPU\u7684\u5360\u7528\u7387\uff0c\u63d0\u9ad8\u4e86\u7f51\u7edc\u6536\u655b\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u90e8\u5206\u8def\u7531\u8ba1\u7b97PRC\u7684\u539f\u7406\u4e0eI-SPF\u76f8\u4f3c\uff0c\u90fd\u662f\u53ea\u8ba1\u7b97\u53d8\u5316\u7684\u90a3\u4e00\u90e8\u5206\u3002\u4f46PRC\u4e0d\u9700\u8981\u8ba1\u7b97\u8282\u70b9\u8def\u5f84\uff0c\u800c\u662f\u6839\u636eI-SPF\u7b97\u51fa\u6765\u7684SPT\u6765\u66f4\u65b0\u53f6\u5b50(\u8def\u7531)\u3002\n<ul>\n<li>\u5728\u8def\u7531\u8ba1\u7b97\u4e2d\uff0c\u8def\u7531\u4ee3\u8868\u53f6\u5b50\uff0c\u8def\u7531\u5668\u5219\u4ee3\u8868\u8282\u70b9\u3002<\/li>\n<li>\u5982\u679cI-SPF\u8ba1\u7b97\u540e\u7684SPT\u6539\u53d8\uff0cPRC\u4f1a\u53ea\u5904\u7406\u90a3\u4e2a\u53d8\u5316\u7684\u8282\u70b9\u4e0a\u7684\u6240\u6709\u53f6\u5b50\u3002<\/li>\n<li>\u5982\u679c\u7ecf\u8fc7I-SPF\u8ba1\u7b97\u540e\u7684SPT\u5e76\u6ca1\u6709\u53d8\u5316\uff0c\u5219PRC\u53ea\u5904\u7406\u53d8\u5316\u7684\u53f6\u5b50\u4fe1\u606f\u3002<\/li>\n<li>\u6bd4\u5982\u4e00\u4e2aIS\u63a5\u53e3\uff0c\u5219\u6574\u4e2a\u7f51\u7edc\u62d3\u6251\u7684SPT\u662f\u4e0d\u53d8\u7684\uff0c\u8fd9\u65f6PRC\u53ea\u66f4\u65b0\u8fd9\u4e2a\u8282\u70b9\u7684\u63a5\u53e3\u8def\u7531\uff0c\u4ece\u800c\u8282\u7701CPU\u5360\u7528\u7387\u3002<\/li>\n<li>PRC\u548cI-SPF\u8282\u70b9\u4f7f\u80fd\u4e00\u4e2aIS-\u914d\u5408\u4f7f\u7528\u53ef\u4ee5\u5c06\u7f51\u7edc\u7684\u6536\u655b\u6027\u80fd\u8fdb\u4e00\u6b65\u63d0\u9ad8\uff0c\u5b83\u662f\u539f\u59cbSPF\u7b97\u6cd5\u7684\u6539\u8fdb\uff0c\u6240\u4ee5\u5df2\u7ecf\u4ee3\u66ff\u4e86\u539f\u6709\u7684\u7b97\u6cd5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4fee\u6539\u5e7f\u64ad\u7f51\u7edc\u4e3a\u70b9\u5230\u70b9\u53ef\u4ee5\u51cf\u5c11\u7f51\u7edc\u4e2d\u4f2a\u8282\u70b9\u7684\u6570\u91cf\uff0c\u4ece\u800c\u51cf\u5c11SPF\u7684\u8ba1\u7b97\u65f6\u95f4\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u534e\u4e3a\u8def\u7531\u5668\u91c7\u7528I-SPF\u548cPRC\u8fdb\u884c\u8ba1\u7b97\uff0c\u4e0d\u9700\u8981\u547d\u4ee4\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<ul>\n<li>ISIS\u5feb\u6536\u655b\u914d\u7f6e\n<ul>\n<li>R1\u548cR2\u4e24\u53f0\u8def\u7531\u5668\u4e92\u8fde\uff0c\u5e76\u4e14\u4e24\u4e2a\u8def\u7531\u5668\u4e4b\u95f4\u901a\u8fc7IS-IS\u534f\u8bae\u5b9e\u73b0\u4e92\u901a\u3002\u73b0\u8981\u6c42\u901a\u8fc7BFD\u63d0\u9ad8\u4e24\u53f0\u8def\u7531\u5668\u7684\u6536\u655b\u901f\u5ea6\u3002\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>ISIS \u7ba1\u7406\u6807\u8bb0\n<ul>\n<li>\u57fa\u672c\u7279\u6027\n<ul>\n<li>\u7ba1\u7406\u6807\u8bb0\u7279\u6027\u5141\u8bb8\u5728IS-IS\u57df\u4e2d\u901a\u8fc7\u7ba1\u7406\u6807\u8bb0\u5bf9IP\u5730\u5740\u524d\u7f00\u8fdb\u884c\u63a7\u5236\uff0c\u53ef\u4ee5\u8fbe\u5230\u7b80\u5316\u7ba1\u7406\u3002<\/li>\n<li>\u5176\u7528\u9014\u5305\u62ec\n<ul>\n<li>\u63a7\u5236\u4e0d\u540c\u7ea7\u522b\u548c\u4e0d\u540c\u533a\u57df\u95f4\u7684\u8def\u7531\u5f15\u5165\u3002<\/li>\n<li>\u4ee5\u53ca\u5728\u540c\u4e00\u8def\u7531\u5668\u4e0a\u8fd0\u884c\u7684IS-IS\u591a\u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7ba1\u7406\u6807\u8bb0\u503c\u4e0e\u67d0\u4e9b\u5c5e\u6027\u76f8\u5173\u8054\u3002\n<ul>\n<li>\u5f53cost-sytle\u4e3awide\u3001wide-compatible\u6216compatible\u65f6\uff0c\u5982\u679c\u53d1\u5e03\u53ef\u8fbe\u7684IP\u5730\u5740\u524d\u7f00\u5177\u6709\u8be5\u5c5e\u6027\uff0cIS-IS\u4f1a\u5c06\u7ba1\u7406\u6807\u8bb0\u52a0\u5165\u5230\u8be5\u524d\u7f00\u7684IP\u53ef\u8fbe\u4fe1\u606fTLV\u4e2d\u3002<\/li>\n<li>\u8fd9\u6837\uff0c\u7ba1\u7406\u6807\u8bb0\u5c31\u4f1a\u968f\u7740\u524d\u7f00\u53d1\u5e03\u5230\u6574\u4e2a\u8def\u7531\u57df\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5de5\u4f5c\u539f\u7406\n<ul>\n<li>R1\u9700\u8981\u4e0e\u5904\u4e8earea2\u533a\u57df\u7684R2\u76f8\u4e92\u901a\u4fe1\uff0c\u4e14\u4e3a\u4e86\u4fdd\u8bc1\u4fe1\u606f\u5b89\u5168\uff0carea2\u533a\u57df\u5185\u7684\u8def\u7531\u5668\u4e0d\u80fd\u6536\u5230R1\u53d1\u9001\u7684\u62a5\u6587\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u53ef\u4ee5\u7ed9R1\u3001R2\u4f7f\u80fd\u4e86IS-IS\u7684\u63a5\u53e3\u914d\u7f6e\u76f8\u540c\u7684\u7ba1\u7406\u6807\u8bb0\u503ctag\u3002<\/li>\n<li>\u7136\u540e\u5728area1\u7684Level-1-2\u8def\u7531\u5668\u505a\u4eceLevel-2\u5230Level-1\u533a\u57df\u7684\u8def\u7531\u6e17\u900f\u65f6\uff0c\u5e94\u7528\u5339\u914d\u6307\u5b9a\u7684tag\u3002<\/li>\n<li>\u8fd9\u6837\u5c31\u53ef\u4ee5\u6ee1\u8db3R1\u5728\u4e0earea2\u533a\u57df\u901a\u4fe1\u65f6\uff0c\u4ec5\u4e0eR2\u8fdb\u884c\u901a\u4fe1\u3002<\/li>\n<li>Tag\u7ba1\u7406\u6807\u8bb0\u5e94\u7528\u4ee5\u540e\uff0carea1\u5185\u7684R1\u8def\u7531\u5668\u7684\u4ec5\u80fd\u770b\u5230area2\u5185\u7684R2\u8def\u7531\u5668<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>ISIS LSP\u5206\u7247\n<ul>\n<li>\u57fa\u672c\u6982\u5ff5\n<ul>\n<li>\u521d\u59cb\u7cfb\u7edf\uff08Originating System\uff09\n<ul>\n<li>\u521d\u59cb\u7cfb\u7edf\u662f\u5b9e\u9645\u8fd0\u884cIS-IS\u534f\u8bae\u7684\u8def\u7531\u5668\u3002<\/li>\n<li>\u5141\u8bb8\u4e00\u4e2a\u5355\u72ec\u7684IS-IS\u8fdb\u7a0b\u50cf\u591a\u4e2a\u865a\u62df\u8def\u7531\u5668\u4e00\u6837\u53d1\u5e03LSP\u3002<\/li>\n<li>\u800c\u201cOriginating System\u201d\u6307\u7684\u662f\u90a3\u4e2a\u201c\u771f\u6b63\u201d\u7684IS-IS\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7cfb\u7edfID\uff08Normal System-ID\uff09\n<ul>\n<li>\u521d\u59cb\u7cfb\u7edf\u7684\u7cfb\u7edfID\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u865a\u62df\u7cfb\u7edf\uff08Virtual System\uff09\n<ul>\n<li>\u7531\u9644\u52a0\u7cfb\u7edfID\u6807\u8bc6\u7684\u7cfb\u7edf\uff0c\u7528\u6765\u751f\u6210\u6269\u5c55LSP\u5206\u7247\u3002<\/li>\n<li>\u8fd9\u4e9b\u5206\u7247\u5728\u5176LSP ID\u4e2d\u643a\u5e26\u9644\u52a0\u7cfb\u7edfID\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u9644\u52a0\u7cfb\u7edfID\uff08Additional System-ID\uff09\n<ul>\n<li>\u865a\u62df\u7cfb\u7edf\u7684\u7cfb\u7edfID\u3002<\/li>\n<li>\u7531\u7f51\u7edc\u7ba1\u7406\u5668\u7edf\u4e00\u5206\u914d\u3002<\/li>\n<li>\u6bcf\u4e2a\u9644\u52a0\u7cfb\u7edfID\u90fd\u5141\u8bb8\u751f\u6210256\u4e2a\u6269\u5c55\u7684LSP\u5206\u7247\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5de5\u4f5c\u539f\u7406\n<ul>\n<li>\u5728IS-IS\u4e2d\uff0c\u6bcf\u4e2a\u7cfb\u7edfID\u90fd\u6807\u8bc6\u4e00\u4e2a\u7cfb\u7edf\uff0c\u6bcf\u4e2a\u7cfb\u7edf\u90fd\u6700\u591a\u53ef\u751f\u6210256\u4e2aLSP\u5206\u7247\u3002\n<ul>\n<li>\u5728IS-IS\u4e2d\uff0c\u6bcf\u4e2a\u7cfb\u7edfID\u90fd\u6807\u8bc6\u4e00\u4e2a\u7cfb\u7edf\uff0c\u6bcf\u4e2a\u7cfb\u7edf\u90fd\u6700\u591a\u53ef\u751f\u6210256\u4e2aLSP\u5206\u7247\u3002\n<ul>\n<li>IS-IS LSP\u5206\u7247\u7531LSP ID\u4e2d\u7684LSP Number\u5b57\u6bb5\u8fdb\u884c\u6807\u8bc6\uff0c\u8fd9\u4e2a\u5b57\u6bb5\u7684\u957f\u5ea6\u662f1\u5b57\u8282\u3002<\/li>\n<li>\u4e00\u4e2aIS-IS\u8fdb\u7a0b\u6700\u591a\u53ef\u4ea7\u751f256\u4e2aLSP\u5206\u7247\uff0c\u643a\u5e26\u7684\u4fe1\u606f\u91cf\u6709\u9650\u3002<\/li>\n<li>\u5728RFC3786\u4e2d\u89c4\u5b9a\uff0cIS-IS\u53ef\u4ee5\u914d\u7f6e\u865a\u62df\u7684System ID \uff0c\u5e76\u751f\u6210\u865a\u62dfIS-IS\u7684LSP\u62a5\u6587\u6765\u643a\u5e26\u8def\u7531\u7b49\u4fe1\u606f<\/li>\n<\/ul>\n<\/li>\n<li>\u901a\u8fc7\u589e\u52a0\u9644\u52a0\u7cfb\u7edfID\uff0c\u53ef\u4ee5\u6700\u591a\u914d\u7f6e50\u4e2a\u865a\u62df\u7cfb\u7edf\uff0c\u4ece\u800c\u4f7f\u5f97IS-IS\u8fdb\u7a0b\u6700\u591a\u53ef\u751f\u621013056\u4e2aLSP\u5206\u7247\u3002<\/li>\n<li>\u5f53IS-IS\u8981\u53d1\u5e03\u7684\u94fe\u8def\u72b6\u6001\u534f\u8bae\u6570\u636e\u62a5\u6587PDU\uff08Protocol Data Unit\uff09\u4e2d\u7684\u4fe1\u606f\u91cf\u592a\u5927\u65f6\uff0cIS-IS\u8def\u7531\u5668\u5c06\u4f1a\u751f\u6210\u591a\u4e2aLSP\u5206\u7247\uff0c\u7528\u6765\u643a\u5e26\u66f4\u591a\u7684IS-IS\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4f7f\u80fd\u5206\u7247\u6269\u5c55\u529f\u80fd\u4e4b\u540e\uff0c\u5982\u679c\u5b58\u5728\u7531\u4e8e\u62a5\u6587\u88c5\u6ee1\u800c\u4e22\u5931\u7684\u4fe1\u606f\uff0c\u7cfb\u7edf\u4f1a\u63d0\u9192\u91cd\u542fIS-IS\u3002\n<ul>\n<li>\u4f7f\u80fd\u5206\u7247\u6269\u5c55\u529f\u80fd\u4e4b\u540e\uff0c\u5982\u679c\u5b58\u5728\u7531\u4e8e\u62a5\u6587\u88c5\u6ee1\u800c\u4e22\u5931\u7684\u4fe1\u606f\uff0c\u7cfb\u7edf\u4f1a\u63d0\u9192\u91cd\u542fIS-IS\u3002<\/li>\n<li>\u91cd\u542f\u4e4b\u540e\uff0c\u521d\u59cb\u7cfb\u7edf\u4f1a\u5c3d\u6700\u5927\u80fd\u529b\u88c5\u8f7d\u8def\u7531\u4fe1\u606f\uff0c\u88c5\u4e0d\u4e0b\u7684\u4fe1\u606f\u5c06\u653e\u5165\u865a\u62df\u7cfb\u7edf\u7684LSP\u4e2d\u53d1\u9001\u51fa\u53bb\uff0c\u5e76\u901a\u8fc724\u53f7TLV\u6765\u544a\u77e5\u5176\u4ed6\u8def\u7531\u5668\u6b64\u865a\u62df\u7cfb\u7edf\u548c\u81ea\u5df1\u7684\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5de5\u4f5c\u6a21\u5f0f\n<ul>\n<li>Mode-1\uff08\u7528\u4e8e\u7f51\u7edc\u4e2d\u7684\u90e8\u5206\u8def\u7531\u5668\u4e0d\u652f\u6301LSP\u5206\u7247\u6269\u5c55\u7279\u6027\u7684\u60c5\u51b5\uff09\n<ul>\n<li>Mode-1\u5e94\u7528\u573a\u666f\n<ul>\n<li>\u7528\u4e8e\u7f51\u7edc\u4e2d\u7684\u90e8\u5206\u8def\u7531\u5668\u4e0d\u652f\u6301LSP\u5206\u7247\u6269\u5c55\u7279\u6027\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Mode-1\u5de5\u4f5c\u539f\u7406\n<ul>\n<li>\u865a\u62df\u7cfb\u7edf\u53c2\u4e0e\u8def\u7531SPF\u8ba1\u7b97\u3002<\/li>\n<li>\u521d\u59cb\u7cfb\u7edf\u53d1\u5e03\u7684LSP\u4e2d\u643a\u5e26\u4e86\u5230\u6bcf\u4e2a\u865a\u62df\u7cfb\u7edf\u7684\u94fe\u8def\u4fe1\u606f\u3002<\/li>\n<li>\u7c7b\u4f3c\u5730\uff0c\u865a\u62df\u7cfb\u7edf\u53d1\u5e03\u7684LSP\u4e5f\u5305\u542b\u5230\u521d\u59cb\u7cfb\u7edf\u7684\u94fe\u8def\u4fe1\u606f\u3002<\/li>\n<li>\u8fd9\u6837\uff0c\u5728\u7f51\u7edc\u4e2d\u865a\u62df\u7cfb\u7edf\u770b\u8d77\u6765\u4e0e\u521d\u59cb\u7cfb\u7edf\u76f8\u8fde\u7684\u771f\u5b9e\u8def\u7531\u5668\u662f\u4e00\u6837\u7684\u3002<\/li>\n<li>\u8fd9\u79cd\u65b9\u5f0f\u662f\u4e3a\u4e86\u517c\u5bb9\u4e0d\u652f\u6301\u5206\u7247\u6269\u5c55\u7684\u8001\u7248\u672c\u6240\u505a\u7684\u4e00\u4e2a\u8fc7\u6e21\u6a21\u5f0f\u3002<\/li>\n<li>\u5728\u8001\u7248\u672c\u4e2d\uff0cIS-IS\u65e0\u6cd5\u8bc6\u522bIS Alias ID TLV\uff0c\u6240\u4ee5\u865a\u62df\u7cfb\u7edf\u7684LSP\u5fc5\u987b\u8868\u73b0\u7684\u50cf\u4e00\u4e2a\u666e\u901aIS-IS\u53d1\u51fa\u7684\u62a5\u6587\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Mode-2\uff08\u7528\u4e8e\u7f51\u7edc\u4e2d\u6240\u6709\u8def\u7531\u5668\u90fd\u652f\u6301LSP\u5206\u7247\u6269\u5c55\u7279\u6027\u7684\u60c5\u51b5\uff09\n<ul>\n<li>Mode-2\u5e94\u7528\u573a\u666f\n<ul>\n<li>\u7528\u4e8e\u7f51\u7edc\u4e2d\u6240\u6709\u8def\u7531\u5668\u90fd\u652f\u6301LSP\u5206\u7247\u6269\u5c55\u7279\u6027\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Mode-2\u5de5\u4f5c\u539f\u7406\n<ul>\n<li>\u865a\u62df\u7cfb\u7edf\u4e0d\u53c2\u4e0e\u8def\u7531SPF\u8ba1\u7b97\u3002<\/li>\n<li>\u7f51\u7edc\u4e2d\u6240\u6709\u8def\u7531\u5668\u90fd\u77e5\u9053\u865a\u62df\u7cfb\u7edf\u751f\u6210\u7684LSP\u5b9e\u9645\u5c5e\u4e8e\u521d\u59cb\u7cfb\u7edf\u3002<\/li>\n<li>\u5728\u8be5\u6a21\u5f0f\u4e0b\u5de5\u4f5c\u7684IS-IS\uff0c\u53ef\u4ee5\u8bc6\u522bIS Alias ID TLV\u7684\u5185\u5bb9\uff0c\u5e76\u4f5c\u4e3a\u8ba1\u7b97\u6811\u548c\u8def\u7531\u7684\u4f9d\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u8bf4\u660e\n<ul>\n<li>\u65e0\u8bba\u5728\u54ea\u79cd\u65b9\u5f0f\u4e0b\uff0c\u521d\u59cb\u7cfb\u7edf\u548c\u865a\u62df\u7cfb\u7edf\u7684LSP\u96f6\u5206\u7247\u4e2d\uff0c\u90fd\u5fc5\u987b\u5305\u542bIS Alias ID TLV\u6765\u8868\u793a\u521d\u59cb\u7cfb\u7edf\u662f\u8c01\u3002<\/li>\n<\/ul>\n<\/li>\n<li>ISIS \u8def\u7531\u8fc7\u6ee4\n<ul>\n<li>IS-IS\u5bf9LSDB\u8ba1\u7b97\u4e3a\u8def\u7531\u4fe1\u606f\u65f6\u8fdb\u884c\u8fc7\u6ee4\n<ul>\n<li>\u901a\u8fc7\u914d\u7f6eIS-IS LSDB\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u52a0\u5165IP\u8def\u7531\u8868\uff0c\u6765\u63a7\u5236\u52a0\u5165IP\u8def\u7531\u8868\u7684IS-IS\u8def\u7531\u6570\u91cf\uff0c\u51cf\u5c11IP\u8def\u7531\u8868\u7684\u89c4\u6a21\u3002<\/li>\n<li>\u914d\u7f6eACL\u89c4\u5219\n<ul>\n<li>acl { name basic-acl-name { basic | [ basic ] number basic-acl-number } |[ number ] basic-acl-number } [ match-order { config | auto } ]<\/li>\n<li>rule[ rule-id] [ namerule-name] { deny| permit} [ fragment-type{ fragment| non-fragment| non-subseq| fragment-subseq| fragment-spe-first} | source{ source-ip-address{ source-wildcard| 0| src-netmask} | any} | time-rangetime-name| vpn-instancevpn-instance-name]<\/li>\n<\/ul>\n<\/li>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u5668\n<ul>\n<li>filter-policy { acl-number | acl-name acl-name } import<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3e\u4f8b\u8bf4\u660e\n<ul>\n<li>\u8fc7\u6ee4\u524d\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0c\u901a\u8fc7ISIS\uff0cRouterA\u53ef\u5b66\u4e60\u5230RouterB\u7684loopback1\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0c\u901a\u8fc7ISIS\u90e8\u7f72\u6d41\u7b56\u7565\u4f7fRouterA\u7684\u8def\u7531\u8868\u4e2d\u6ca1\u6709RouterB\u7684loopback1\u8def\u7531\uff0c\u800cRouterB\u7684loopback1\u4fe1\u606f\u4f1a\u5b58\u5728\u4e8eRouterA\u7684ISIS LSDB\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\uff0cRouterA\u7684\u8def\u7531\u8868\u4e2d\u6ca1\u6709RouterB\u7684loopback1\u8def\u7531\uff0c\u800cRouterB\u7684loopback1\u4fe1\u606f\u4f1a\u5b58\u5728\u4e8eRouterA\u7684ISIS LSDB\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>IS-IS\u5bf9\u5f15\u5165\u7684\u8def\u7531\u4fe1\u606f\u8fdb\u884c\u8fc7\u6ee4\n<ul>\n<li>\u901a\u8fc7\u914d\u7f6eIS-IS\u5728\u5f15\u5165\u5916\u90e8\u8def\u7531\u65f6\u8fdb\u884c\u8fc7\u6ee4\uff0c\u6709\u6548\u63a7\u5236\u7f51\u7edc\u4e2dIS-IS\u8def\u7531\u4fe1\u606f\u7684\u6570\u91cf\u3002<\/li>\n<li>\u914d\u7f6e\u5730\u5740\u524d\u7f00\u5217\u8868\n<ul>\n<li>ip ip-prefix ip-prefix-name [ index index-number ] { permit | deny } ip-address mask-length [ greater-equal greater-equal-value ] [ less-equal less-equal-value ]<\/li>\n<\/ul>\n<\/li>\n<li>\u914d\u7f6e\u8def\u7531\u7b56\u7565\n<ul>\n<li>route-policy route-policy-name { permit | deny } node node<\/li>\n<li>if-match acl { acl-number | acl-name }<\/li>\n<li>if-match ip-prefix ip-prefix-name<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3e\u4f8b\u8bf4\u660e\n<ul>\n<li>\u8fc7\u6ee4\u524d\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0cRouterB\u53ef\u4ee5\u5f15\u5165loopback1\u7684\u76f4\u8fde\u8def\u7531\u5230RouterB\u7684ISIS LSDB\uff0c\u5e76\u901a\u544a\u7ed9RouterA\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0cRouterB\u5728\u5f15\u5165loopback1\u7684\u76f4\u8fde\u8def\u7531\u5230RouterB\u7684ISIS LSDB\u65f6\uff0c\u914d\u7f6e\u5f15\u5165\u7684\u8fc7\u6ee4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\uff0cRouterB\u7684loopback1\u7684\u76f4\u8fde\u8def\u7531\u6ca1\u6709\u5f15\u5165\u5230RouterB\u7684ISIS LSDB\u3002\u4ece\u800cRouterA\u4e0d\u4f1a\u5b66\u5230RouterB\u7684loopback1\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>IS-IS\u5bf9\u5916\u90e8\u8def\u7531\u4fe1\u606f\u5728\u53d1\u5e03\u65f6\u8fdb\u884c\u8fc7\u6ee4\n<ul>\n<li>IS-IS\u5bf9\u5df2\u5f15\u5165\u7684\u5916\u90e8\u8def\u7531\u5728\u5411\u5916\u53d1\u5e03\u65f6\u8fdb\u884c\u8fc7\u6ee4\u7684\u7b56\u7565\u3002<\/li>\n<li>\u914d\u7f6e\u5916\u90e8\u8def\u7531\u7684\u53d1\u5e03\u8fc7\u6ee4\u7b56\u7565\n<ul>\n<li>filter-policy\u00a0{\u00a0acl-number\u00a0|\u00a0acl-name\u00a0acl-name\u00a0|\u00a0ip-prefix\u00a0ip-prefix-name\u00a0|\u00a0route-policy\u00a0route-policy-name\u00a0}\u00a0export\u00a0[\u00a0protocol\u00a0[\u00a0process-id\u00a0] ]<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3e\u4f8b\u8bf4\u660e\n<ul>\n<li>\u8fc7\u6ee4\u524d\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0cRouterB\u53ef\u4ee5\u5f15\u5165loopback1\u7684\u76f4\u8fde\u8def\u7531\u5230RouterB\u7684ISIS LSDB\uff0c\u5e76\u6b63\u5e38\u901a\u544a\u7ed9RouterA\u3002\u4ece\u800cRouterA\u5b66\u4e60\u5230RouterB\u7684loopback1\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\n<ul>\n<li>RouterA\u4e0eRouterB\u5efa\u7acbISIS\u90bb\u5c45\uff0cRouterB\u7684loopback1\u76f4\u8fde\u8def\u7531\u6b63\u5e38\u5f15\u5165\u5230RouterB\u7684ISIS LSDB\u3002 RouterB\u5728\u5411RouterA\u901a\u544aLSP\u65f6\uff0c\u914d\u7f6e\u9488\u5bf9RouterB\u7684loopback1\u7684\u8fc7\u6ee4\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\n<ul>\n<li>\u914d\u7f6e\u8fc7\u6ee4\u540e\uff0cRouterA\u7684ISIS LSDB\u4e2d\u6ca1\u6709RouterB\u7684loopback1\u7684\u4fe1\u606f\uff0c\u4ece\u800cRouterA\u4e0d\u4f1a\u5b66\u5230RouterB\u7684loopback1\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>ISIS \u8def\u7531\u6e17\u900f\n<ul>\n<li>Level-1\u533a\u57df\u5185\u7684\u8def\u7531\u4fe1\u606f\u901a\u8fc7Level-1-2\u8def\u7531\u5668\u901a\u62a5\u7ed9Level-2\u533a\u57df\uff0c\u56e0\u6b64\uff0cLevel-1-2\u548cLevel-2\u8def\u7531\u5668\u77e5\u9053\u6574\u4e2aIS-IS\u8def\u7531\u57df\u7684\u8def\u7531\u4fe1\u606f\u3002<\/li>\n<li>\u4f46\u662f\uff0c\u5728\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0cLevel-2\u8def\u7531\u5668\u5e76\u4e0d\u5c06\u81ea\u5df1\u77e5\u9053\u7684\u5176\u4ed6Level-1\u533a\u57df\u4ee5\u53ca\u9aa8\u5e72\u533a\u57df\u7684\u8def\u7531\u4fe1\u606f\u901a\u62a5\u7ed9Level-1\u533a\u57df\u3002<\/li>\n<li>\u8fd9\u6837\uff0cLevel-1\u8def\u7531\u5668\u5c06\u4e0d\u4e86\u89e3\u672c\u533a\u57df\u4ee5\u5916\u7684\u8def\u7531\u4fe1\u606f\uff0c\u53ef\u80fd\u5bfc\u81f4\u5bf9\u672c\u533a\u57df\u4e4b\u5916\u7684\u76ee\u7684\u5730\u5740\u65e0\u6cd5\u9009\u62e9\u6700\u4f73\u7684\u8def\u7531\u3002<\/li>\n<li>\u4e3a\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0cIS-IS\u63d0\u4f9b\u4e86\u8def\u7531\u6e17\u900f\u529f\u80fd\u3002<\/li>\n<li>\u6ce8\u610f\uff1aLevel 1\u8def\u7531\u5668\u5728\u6536\u5230\u4e24\u6761\u76f8\u540c\u7684\u8def\u7531\u7684\u65f6\u5019\uff0c\u4f1a\u4f18\u9009\u672c\u533a\u57df\u7684\u8def\u7531\uff0c\u4e0d\u4f1a\u4f18\u9009L2\u533a\u57df\u8fc7\u6765\u7684\u8def\u7531\uff0c\u5c3d\u7ba1L2\u7684\u8def\u7531cost\u8f83\u5c0f\u3002<\/li>\n<li>\u914d\u7f6e\u547d\u4ee4\n<ul>\n<li>\u5728L1-2\u8def\u7531\u5668\u4e0a\u6267\u884c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>[RTB]isis<\/li>\n<li>[RTB-isis-1]import-routeisislevel-2 into level-1<\/li>\n<\/ul>\n<ul>\n<li>ISISv6\u57fa\u672c\u539f\u7406\u4e0e\u914d\u7f6e\n<ul>\n<li>ISIS \u534f\u8bae\u6269\u5c55\n<ul>\n<li>ISIS\u534f\u8bae\u6982\u8ff0\n<ul>\n<li>lSIS\u662f\u4e00\u79cdIGP\u534f\u8bae\u3002<\/li>\n<li>ISIS\u4f7f\u7528SPF\u7b97\u6cd5\u8ba1\u7b97\u8def\u7531\u3002<\/li>\n<li>ISIS\u7684\u62a5\u6587\u91c7\u7528TLV\u7ed3\u6784\uff0c\u56e0\u6b64\u6269\u5c55\u6027\u5f88\u597d\u3002\n<ul>\n<li>\u4e3a\u652f\u6301\u65b0\u7684\u534f\u8bae\u548c\u7279\u6027\uff0c\u53ea\u9700\u8981\u6269\u5c55\u65b0\u7684TLV\u6216\u5b50TLV\u3002<\/li>\n<li>\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u652f\u6301IPv6\uff0cTE\uff0cMT\u7b49\u534f\u8bae\u548c\u7279\u6027\u3002<\/li>\n<li>IS-IS\u5bf9IPv6\u7684\u652f\u6301\u4e0d\u9700\u8981\u5bf9\u534f\u8bae\u505a\u5927\u7684\u6539\u52a8\uff0c\u56e0\u6b64\u534f\u8bae\u7684\u7ee7\u627f\u6027\u5f88\u597d\uff1b\u4e0d\u50cfOSPF\uff0c\u4e3a\u652f\u6301IPv6\u9700\u8981\u5f00\u53d1\u5168\u65b0\u7684\u534f\u8baeOSPFv3\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6269\u5c55\u7684TLV\u7c7b\u578b\n<ul>\n<li>IPv6 Reachability TLV [Type 236] [0xEC]\n<ul>\n<li>\u5b9a\u4e49\n<ul>\n<li>IPv6 Reachability\u3002<\/li>\n<li>\u7c7b\u578b\u503c\u4e3a236\uff080xEC\uff09\u3002<\/li>\n<li>\u901a\u8fc7\u524d\u7f00\u3001\u5ea6\u91cf\u3001\u6807\u8bb0\u7b49\u6765\u63cf\u8ff0\u53ef\u8fbe\u7684IPv6\u524d\u7f00\u4fe1\u606f\u3002<\/li>\n<li>\u5728IPv4\u4e2d\u6709IPv4\u5185\u90e8\u53ef\u8fbe\u6027TLV\u548cIPv4\u5916\u90e8\u53ef\u8fbe\u6027TLV\uff0c\u5728IPv6\u7684\u6269\u5c55\u5f53\u4e2d\u4f7f\u7528\u4e00\u4e2a\u201cX\u201dbit\u6765\u533a\u5206\u201c\u5185\u90e8\u201d\u548c\u201c\u5916\u90e8\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u62a5\u6587\u7ed3\u6784<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>U\uff1aup\/downbit \uff0c\u6807\u8bc6\u8fd9\u4e2a\u524d\u7f00\u662f\u5426\u662f\u4ece\u9ad8level\u901a\u544a\u4e0b\u6765\u7684\uff08\u7528\u6765\u9632\u73af\u8def\uff09\u3002<\/li>\n<li>X\uff1aexternaloriginal bit \uff0c\u6807\u8bc6\u8fd9\u4e2a\u524d\u7f00\u662f\u5426\u662f\u4ece\u5176\u4ed6\u8def\u7531\u534f\u8bae\u4e2d\u5f15\u5165\u8fc7\u6765\u7684\u3002<\/li>\n<li>S\uff1asubtlvpresent bit\uff0c\u5b50TLV\u6807\u8bc6\u4f4d\u3002(\u53ef\u9009)<\/li>\n<li>\u5176\u4ed6\u8bf4\u660e\n<ul>\n<li>\u8fd9\u4e2a\u6570\u636e\u7ed3\u6784\u53ef\u80fd\u4f1a\u91cd\u590d\u591a\u6b21\uff08\u5f53\u6709\u591a\u4e2a\u8def\u7531\u524d\u7f00\u7684\u65f6\u5019\uff09\u3002<\/li>\n<li>Metric\u5b57\u6bb5\u5df2\u7ecf\u88ab\u91cd\u65b0\u5b9a\u4e49\u4e86\uff0cMAX_PATH_METRIC(1023) \u53d8\u6210\u4e86 MAX_V6_PATH_METRIC(0xFE000000)\u3002<\/li>\n<li>\u5982\u679c\u4e00\u4e2a\u524d\u7f00\u7684METRIC\u5927\u4e8eMAX_V6_PATH_METRIC\uff0c\u90a3\u4e48\u5b83\u4e0d\u662f\u7528\u6765\u6784\u5efa\u8def\u7531\u8868\u7684\uff0c\u800c\u662f\u7528\u4e8e\u4e00\u4e9b\u7279\u6b8a\u7684\u76ee\u7684\u3002<\/li>\n<li>TLV128\uff1aIP\u5185\u90e8\u53ef\u8fbe\u6027\u4fe1\u606f\u3002<\/li>\n<li>TLV130\uff1aIP\u5916\u90e8\u53ef\u8fbe\u6027\u4fe1\u606f\u3002<\/li>\n<li>\u5728TLV236\u4e2d\uff0c\u201c\u5916\u90e8\u201d\u548c\u201c\u5185\u90e8\u201d\u7528\u201cX\u201d\u6bd4\u7279\u8868\u793a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>IPv6 Interface Address TLV [Type 232] [0xE8]\n<ul>\n<li>\u5b9a\u4e49\n<ul>\n<li>IPv6 Interface Address\u3002<\/li>\n<li>\u7c7b\u578b\u503c\u4e3a232\uff080xE8\uff09\uff0cTLV 232 \u8ddf TLV 132\u76f8\u4f3c\u3002<\/li>\n<li>\u5b83\u76f8\u5f53\u4e8eIPv4\u4e2d\u7684\u201cIP Interface Address\u201d TLV\uff0c\u53ea\u4e0d\u8fc7\u628a\u539f\u6765\u768432\u6bd4\u7279\u7684IPv4\u5730\u5740\u6539\u4e3a128\u6bd4\u7279\u7684IPv6\u5730\u5740\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u62a5\u6587\u7ed3\u6784<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u8fd9\u4e2aTLV\u7ed3\u6784\u662f\u76f4\u63a5\u4eceTLV132\u6620\u5c04\u8fc7\u6765\u7684\uff0c\u56e0\u6b64\uff0c\u539f\u6765TLV132\u6700\u591a\u53ef\u4ee564\u4e2aIP\u5730\u5740(32\u4f4d)\uff0c\u5728TLV232\u4e2d\uff0c\u6700\u591a\u53ea\u80fd\u670916\u4e2aIPv6\u5730\u5740(128\u4f4d)\u3002<\/li>\n<li>\u5728\u4e0d\u540c\u7684PDU\u4e2d\uff0c\u8fd9\u4e2a\u5b57\u6bb5\u7684\u5185\u5bb9\u662f\u4e0d\u540c\u7684\u3002\n<ul>\n<li>\u5728hello PDU\u4e2d\uff0c\u201c\u63a5\u53e3\u5730\u5740TLV\u201d\u53ea\u80fd\u5305\u542b\u53d1\u9001hello\u5305\u7684\u63a5\u53e3\u7684Link-local\u5730\u5740\u3002<\/li>\n<li>\u5bf9\u4e8eLSP\uff0c\u201c\u63a5\u53e3\u5730\u5740TLV\u201d\u53ea\u80fd\u5305\u542bIS\u7684non-link-local IPv6<\/li>\n<\/ul>\n<\/li>\n<li>ISIS ST\u548cMT\n<ul>\n<li>IS-IS ST\u5355\u62d3\u6251\n<ul>\n<li>\u5b9a\u4e49\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>IS-IS\u4e3a\u6240\u6709\u534f\u8bae\u7ef4\u62a4\u76f8\u540c\u7684SPT(Shortest Path Tree)<\/li>\n<li>IPv4\u548cIPv6\u7684\u62d3\u6251\u5fc5\u987b\u4e00\u81f4<\/li>\n<\/ul>\n<ul>\n<li>\u7f3a\u9677\n<ul>\n<li>\u4e0d\u8db3\n<ul>\n<li>\u7f51\u7edc\u53ef\u7ef4\u62a4\u6027\u7684\u9700\u6c42\u5728\u76ee\u524d\u7684\u8fd0\u8425\u5546\u4e2d\u8d8a\u6765\u8d8a\u88ab\u91cd\u89c6\uff0c\u72ec\u7acb\u62d3\u6251\u7684\u7ef4\u62a4\u7f51\u7edc\uff0c\u5373\u5e26\u5185\u7ef4\u62a4\u7f51\u7edc\u7684\u9700\u6c42\u5f00\u59cb\u51fa\u73b0\u3002<\/li>\n<li>IS-IS\u4e3a\u6240\u6709\u534f\u8bae\u7ef4\u62a4\u76f8\u540c\u7684SPT\uff0c\u8fd9\u610f\u5473\u7740IPv4\u548cIPv6\u7684\u62d3\u6251\u5fc5\u987b\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u95ee\u9898\n<ul>\n<li>\u4e0d\u9002\u5408\u5206\u79bb\u62d3\u6251\u7684\u7f51\u7edc\u90e8\u7f72\u3002<\/li>\n<li>\u4e3a\u7ef4\u62a4\u76f8\u540c\u7684\u62d3\u6251\uff0c\u6240\u6709\u63a5\u53e3\u90fd\u5fc5\u987b\u540c\u65f6\u8fd0\u884cIS-ISIPv4\u548cIS-ISIPv6\uff0c\u90e8\u7f72\u4e0d\u7075\u6d3b\u3002<\/li>\n<li>\u4e0d\u80fd\u4f7f\u7528IPv4\u533a\u57df\u6765\u94fe\u63a5\u4e0d\u540c\u7684IPv6\u533a\u57df\uff0c\u5426\u5219IPv4\u533a\u57df\u4f1a\u4e22\u5f03IPv6\u7684\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<li>IS-IS MT\u591a\u62d3\u6251\n<ul>\n<li>IS-IS \u5bf9MT\u591a\u62d3\u6251\u7684\u652f\u6301\n<ul>\n<li>IS-IS \u5bf9MT\u591a\u62d3\u6251\u7684\u652f\u6301<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>MT\u53ef\u4ee5\u4f7fIS-IS\u5728\u4e00\u4e2a\u8def\u7531\u57df\u4e2d\u7ef4\u62a4\u591a\u4e2a\u62d3\u6251\u3002<\/li>\n<li>\u5982\u679c\u652f\u6301MT\uff0cIS-IS\u53ef\u4ee5\u4e3aIPv4\u548cIPv6\u7ef4\u62a4\u5206\u79bb\u7684\u62d3\u6251\u3002<\/li>\n<li>\u91cd\u8981\u7684\u662f\uff0c\u4f7f\u7528MT\uff0cIPv4\u548cIPv6\u7684\u62d3\u6251\u5c31\u4e0d\u9700\u8981\u4e00\u6837\u4e86\u3002<\/li>\n<\/ul>\n<ul>\n<li>MT(\u591a\u62d3\u6251)\uff1a\u5206\u79bb\u7684\u62d3\u6251\n<ul>\n<li>ISIS\u8def\u7531\u534f\u8bae\u4e3b\u8981\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a\n<ul>\n<li>\u90bb\u5c45\u7684\u5efa\u7acb\uff0c<\/li>\n<li>\u8def\u7531\u53ef\u8fbe\uff08PrefixReachable\uff09\u4e0e\u8def\u7531\u5668\u53ef\u8fbe\uff08ISReachable\uff09\u7684\u53d1\u5e03\uff0c<\/li>\n<li>SPF\u8ba1\u7b97\u4ee5\u53ca\u8def\u7531\u8ba1\u7b97\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3a\u4e86\u8fbe\u5230\u591a\u62d3\u6251\u7684\u76f8\u4e92\u9694\u79bb\uff0c\u4ee5\u4e0a\u51e0\u4e2a\u65b9\u9762\u5747\u8981\u6c42\u643a\u5e26MT\u53c2\u6570\u4ee5\u6ee1\u8db3\u8fd9\u4e00\u8981\u6c42\uff08SPF\u8ba1\u7b97\u4e0e\u8def\u7531\u8ba1\u7b97\u5728\u8def\u7531\u5668\u5185\u8bc6\u522b\u5b8c\u6210\uff09\u3002<\/li>\n<li>\u4e8e\u662f\uff0cdraft-ietf-isis-wg-multi-topology-11\u4e2d\u5b9a\u4e49\u4e86\u56db\u79cd\u65b0\u7684TLV\u5206\u522b\u6ee1\u8db3\u4ee5\u4e0a\u8fc7\u7a0b\uff0c\u5b9e\u73b0\u4e86\u901a\u7528\u73af\u5883\u4e0b\u7684ISISMT\u7684\u4ea4\u4e92\u8fc7\u7a0b\u3002\n<ul>\n<li>TLV229 \u2013 Multi-Topology Identifier<\/li>\n<li>TLV222 \u2013 Multi-Topologies Intermediate System<\/li>\n<li>TLV235 \u2013 Multi-Topologies Reachable IPv4 Prefixes<\/li>\n<li>TLV237 \u2013 Multi-Topologies Reachable IPv6 Prefixes<\/li>\n<\/ul>\n<\/li>\n<li>ISISv6\u914d\u7f6e\n<ul>\n<li>\u4f7f\u80fdISIS\u8fdb\u7a0b\u591a\u62d3\u6251\n<ul>\n<li>[Huawei-isis-1]ipv6\u00a0 enable topology ipv6<\/li>\n<\/ul>\n<\/li>\n<li>\u63a5\u53e3\u4e0a\u4f7f\u80fdISIS\n<ul>\n<li>[Huawei-GigabitEthernetX\/Y\/Z]isis ipv6 enable<\/li>\n<\/ul>\n<\/li>\n<li>\u67e5\u770bISIS\u90bb\u5c45\u5173\u7cfb\n<ul>\n<li>[Huawei]dis isis peer<\/li>\n<\/ul>\n<\/li>\n<li>\u67e5\u770bISIS\u8def\u7531\n<ul>\n<li>[Huawei]dis isis route<\/li>\n<\/ul>\n<\/li>\n<li>\u53cc\u6808ISIS\u5e94\u7528\u6848\u4f8b\n<ul>\n<li>NET\uff08Network Entity Title\uff09\u89c4\u5212\n<ul>\n<li>NET\u683c\u5f0f\uff1aAA.BBBB.CCCC.DDDD.SSSS.SSSS.SSSS.00<\/li>\n<li>Area ID = AA.BBBB.CCCC.DDDD\n<ul>\n<li>AA\uff1a49\uff0c\u5730\u5740\u683c\u5f0f\u6807\u8bc6\u7b26AFI\uff08AFI=49\u7684\u5730\u5740\u4e3aOSI\u534f\u8bae\u7684\u79c1\u6709\u5730\u5740\uff09<\/li>\n<li>BBBB\uff1a\u53ef\u4ee5\u662f\u56fd\u5bb6\u7f16\u7801\uff0c\u4f8b\u5982\u4e2d\u56fd0086<\/li>\n<li>CCCC\uff1a\u53ef\u4ee5\u662f\u7701\u7f16\u7801\uff0c\u81ea\u5df1\u5b9a\u4e49\uff0c\u4f8b\u5982\u8fbd\u5b81\u77010003<\/li>\n<li>DDDD\uff1a\u53ef\u4ee5\u662f\u8bbe\u5907\u6240\u5728\u7ad9\u70b9\u7f16\u7801\uff0c\u81ea\u5df1\u5b9a\u4e49\uff0c\u4f8b\u5982\u8fbd\u5b81\u7701\u5927\u8fde\u7ad9\u70b93821<\/li>\n<\/ul>\n<\/li>\n<li>System ID = SSSS.SSSS.SSSS\n<ul>\n<li>\u4e1a\u754c\u901a\u884c\u7684\u505a\u6cd5\u662f\u901a\u8fc7\u8bbe\u5907Loopback0\u5730\u5740\u6f14\u7ece\uff0c\u751f\u6210System ID<\/li>\n<\/ul>\n<\/li>\n<li>NSEL\u59cb\u7ec8\u4e3a00<\/li>\n<\/ul>\n<\/li>\n<li>\u5206\u5c42\u5206\u533a\u57df\u89c4\u5212\n<ul>\n<li>\u6240\u6709ISIS\u8def\u7531\u5668\u90fd\u5de5\u4f5c\u5728Backbone\uff0cLevel-2\u6a21\u5f0f\uff1b\uff08\u9996\u9009\uff09<\/li>\n<li>\u6240\u6709ISIS\u8def\u7531\u5668\u90fd\u5de5\u4f5c\u5728\u540c\u4e00\u4e2aArea\uff0cLevel-1\u6a21\u5f0f\uff1b<\/li>\n<\/ul>\n<\/li>\n<li>Cost\u89c4\u5212\n<ul>\n<li>ISIS Cost\u8bbe\u8ba1\u6bd4\u8f83\u7075\u6d3b\n<ul>\n<li>\u53ef\u4ee5\u6839\u636e\u94fe\u8def\u7269\u7406\u5e26\u5bbd\u8bbe\u8ba1<\/li>\n<li>Cost\u7684\u8bbe\u8ba1\u51b3\u5b9a\u7f51\u7edc\u6d41\u91cf\u7684\u8d70\u5411<\/li>\n<li>\u6240\u4ee5\u9664\u4e86\u8003\u8651\u4e0a\u8ff02\u4e2a\u56e0\u7d20\u5916\uff0c\u66f4\u91cd\u8981\u7684\u662f\u8003\u8651\u5ba2\u6237\u5bf9\u7f51\u7edc\u6d41\u91cf\u8d70\u5411\u7684\u9700\u6c42\u3002<\/li>\n<li>\u8fd9\u5c31\u8981\u6c42\u5728Cost\u8bbe\u8ba1\u524d\uff0c\u8981\u6e05\u695a\u4e0d\u540c\u7aef\u5230\u7aef\u573a\u666f\u7684\u6d41\u91cf\u8d70\u5411\u3002<\/li>\n<\/ul>\n<\/li>\n<li>ISIS\u6709\u4e09\u79cd\u8bbe\u7f6e\u94fe\u8defCost\u503c\u7684\u65b9\u6cd5\uff1a\n<ul>\n<li>\u5728\u63a5\u53e3\u89c6\u56fe\u4e0b\u8bbe\u7f6e\u63a5\u53e3\u7684Cost\u503c<\/li>\n<li>\u5728\u7cfb\u7edf\u89c6\u56fe\u4e0b\u8bbe\u7f6eISIS\u5b9e\u4f8b\u4e0b\u6240\u6709\u63a5\u53e3Cost\u503c<\/li>\n<li>\u5728\u7cfb\u7edf\u89c6\u56fe\u4e0b\u6839\u636e\u5e26\u5bbd\u81ea\u52a8\u8ba1\u7b97Cost\u503c<\/li>\n<\/ul>\n<\/li>\n<li>\u53ef\u9760\u6027\u89c4\u5212\n<ul>\n<li>ISIS\u5feb\u901f\u6536\u655b\u8bbe\u8ba1\n<ul>\n<li>BFD For ISIS\uff1a\u94fe\u8def\u6545\u969c\u5feb\u901f\u68c0\u6d4b<\/li>\n<li>ISPF(Incremental SPF)\uff1a\u52a0\u5feb\u8def\u7531\u6536\u655b\uff08\u7f3a\u7701\u652f\u6301\uff09<\/li>\n<li>PRC(Partial Route Calculation)\uff1a\u52a0\u5feb\u8def\u7531\u6536\u655b\uff08\u7f3a\u7701\u652f\u6301\uff09<\/li>\n<li>LSP Fast Flooding\uff1a\u52a0\u5febLSDB\u540c\u6b65<\/li>\n<li>\u667a\u80fd\u5b9a\u65f6\u5668\uff1a\u52a0\u5feb\u8def\u7531\u6536\u655b\uff0c\u589e\u5f3a\u7f51\u7edc\u7a33\u5b9a\u6027<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5b89\u5168\u6027\u89c4\u5212\n<ul>\n<li>ISIS\u652f\u6301\u4e09\u79cd\u8ba4\u8bc1\u65b9\u5f0f\uff1a\u63a5\u53e3\u8ba4\u8bc1\uff1b\u533a\u57df\u8ba4\u8bc1\uff1b\u57df\u8ba4\u8bc1\uff1b<\/li>\n<li>\u4e0a\u8ff0\u4e09\u79cd\u8ba4\u8bc1\u90fd\u652f\u6301\u7b80\u5355\u5bc6\u7801\u548c\u9ad8\u5bc6\u7684MD5\u65b9\u5f0f\u8ba4\u8bc1\u3002<\/li>\n<li>\u9ad8\u5bc6\u7684MD5\u8ba4\u8bc1\u65b9\u5f0f\u5177\u6709\u66f4\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u63a8\u8350\u9ad8\u5bc6\u7684MD5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u73b0\u7f51\u914d\u7f6e\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u603b\u7ed3\n<ul>\n<li>ISIS\u9ad8\u7ea7\u7279\u6027<\/li>\n<li>ISISv6\u57fa\u672c\u539f\u7406\u4e0e\u914d\u7f6e<\/li>\n<li>\u53cc\u6808ISIS\u5e94\u7528\u6848\u4f8b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>ISIS \u6982\u8ff0 \u524d\u8a00 lISIS\u534f\u8bae\u662fIP\u7f51\u7edc\u4e2d\u91cd\u8981\u7684\u5185\u90e8\u7f51\u5173\u534f\u8bae\uff0c\u540c\u65f6\u56e0\u4e3aIS &hellip; <a href=\"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/26\/datacom-isis\/\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,9],"tags":[],"class_list":["post-652","post","type-post","status-publish","format-standard","hentry","category-ict","category-9"],"_links":{"self":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/comments?post=652"}],"version-history":[{"count":2,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/652\/revisions"}],"predecessor-version":[{"id":654,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/652\/revisions\/654"}],"wp:attachment":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/media?parent=652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/categories?post=652"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/tags?post=652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}