{"id":666,"date":"2024-09-26T10:24:24","date_gmt":"2024-09-26T02:24:24","guid":{"rendered":"http:\/\/www.daimuya.cn:3389\/?p=666"},"modified":"2024-09-26T10:24:24","modified_gmt":"2024-09-26T02:24:24","slug":"datacom-pim","status":"publish","type":"post","link":"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/26\/datacom-pim\/","title":{"rendered":"datacom-PIM"},"content":{"rendered":"<h1>PIM<\/h1>\n<ul>\n<li>\u6982\u8ff0\n<ul>\n<li>\u524d\u8a00\n<ul>\n<li>\u4f5c\u4e3aIP\u4f20\u8f93\u4e09\u79cd\u65b9\u5f0f\u4e4b\u4e00\uff0cIP\u7ec4\u64ad\u901a\u4fe1\u6307\u7684\u662fIP\u62a5\u6587\u4ece\u4e00\u4e2a\u6e90\u53d1\u51fa\uff0c\u800c\u88ab\u8f6c\u53d1\u5230\u4e00\u7ec4\u7279\u5b9a\u7684\u63a5\u6536\u8005\u3002\u76f8\u8f83\u4e8e\u4f20\u7edf\u7684\u5355\u64ad\u548c\u5e7f\u64ad\uff0cIP\u7ec4\u64ad\u53ef\u4ee5\u6709\u6548\u5730\u8282\u7ea6\u7f51\u7edc\u5e26\u5bbd\u3001\u964d\u4f4e\u7f51\u7edc\u8d1f\u8f7d\uff0c\u6240\u4ee5\u7ec4\u64ad\u5728IPTV\u3001\u591a\u5a92\u4f53\u4f1a\u8bae\u7b49\u8bf8\u591a\u65b9\u9762\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/li>\n<li>\u672c\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e0eIP\u7ec4\u64ad\u77e5\u8bc6\uff0c\u7ec4\u64ad\u8def\u7531\u548c\u8f6c\u53d1\u539f\u7406\u3001\u5404\u79cdIP\u7ec4\u64ad\u534f\u8bae\u7684\u4e3b\u8981\u529f\u80fd\u53ca\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u53ca\u5404\u79cd\u7ec4\u64ad\u534f\u8bae\u7684\u4e3b\u8981\u5e94\u7528\u3002<\/li>\n<li>\u73b0\u4ee3\u7f51\u7edc\u4f20\u8f93\u6280\u672f\u5bf9\u4ee5\u4e0b\u4e24\u9879\u76ee\u6807\u7ed9\u4e88\u66f4\u9ad8\u7684\u5173\u6ce8\uff1a\n<ul>\n<li>\u8d44\u6e90\u53d1\u73b0<\/li>\n<li>\u70b9\u5bf9\u591a\u70b9\u7684IP\u4f20\u8f93<\/li>\n<\/ul>\n<\/li>\n<li>\u5b9e\u73b0\u8fd9\u4e24\u9879\u76ee\u6807\u6709\u4e09\u79cd\u89e3\u51b3\u65b9\u6848\uff1a\u5355\u64ad\uff08Unicast\uff09\u3001\u5e7f\u64ad\uff08Broadcast\uff09\u3001\u7ec4\u64ad\uff08Multicast\uff09<\/li>\n<li>\u901a\u8fc7\u6bd4\u8f83\u4e09\u79cd\u89e3\u51b3\u65b9\u6848\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u8bf4\u660e\u7ec4\u64ad\u65b9\u5f0f\u66f4\u9002\u5408\u70b9\u5bf9\u591a\u70b9\u7684IP\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u76ee\u6807\n<ul>\n<li>\u638c\u63e1\u4ec0\u4e48\u662f\u7ec4\u64ad\u53ca\u7ec4\u64ad\u7684\u5730\u5740\u7ed3\u6784<\/li>\n<li>\u9610\u8ff0\u7ec4\u64ad\u7684\u8f6c\u53d1\u6d41\u7a0b<\/li>\n<li>\u9610\u8ff0\u6e90\u8def\u5f84\u6811\u4ee5\u53ca\u5171\u4eab\u6811\u7b49\u76f8\u5173\u6982\u5ff5<\/li>\n<li>\u9610\u8ff0IPv4\u7ec4\u64ad\u548cIPv6\u7ec4\u64ad\u7684\u5f02\u540c\u70b9<\/li>\n<\/ul>\n<\/li>\n<li>PIM-SM\u534f\u8bae\u673a\u5236\n<ul>\n<li>\u7ec4\u64ad\u76f8\u5173\u534f\u8bae\n<ul>\n<li>\u7ec4\u64ad\u534f\u8bae\u5305\u62ec\u7528\u4e8e\u4e3b\u673a\u6ce8\u518c\u7684\u7ec4\u64ad\u7ec4\u7ba1\u7406\u534f\u8bae\uff0c\u548c\u7528\u4e8e\u7ec4\u64ad\u9009\u8def\u8f6c\u53d1\u7684\u7ec4\u64ad\u8def\u7531\u534f\u8bae<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u7ec4\u64ad\u534f\u8bae\u5305\u62ec\u7528\u4e8e\u4e3b\u673a\u6ce8\u518c\u7684\u7ec4\u64ad\u7ec4\u7ba1\u7406\u534f\u8bae\uff0c\u548c\u7528\u4e8e\u7ec4\u64ad\u9009\u8def\u8f6c\u53d1\u7684\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u3002\u5404\u79cd\u7ec4\u64ad\u534f\u8bae\u5728\u7f51\u7edc\u4e2d\u7684\u5982\u56fe\u6240\u793a\u3002<\/li>\n<li>IGMP\uff08InternetGroup Management Protocol\uff09\u5728\u63a5\u6536\u8005\u4e3b\u673a\u548c\u7ec4\u64ad\u8def\u7531\u5668\u4e4b\u95f4\u8fd0\u884c\uff0c\u8be5\u534f\u8bae\u5b9a\u4e49\u4e86\u4e3b\u673a\u4e0e\u8def\u7531\u5668\u4e4b\u95f4\u5efa\u7acb\u548c\u7ef4\u62a4\u7ec4\u64ad\u6210\u5458\u5173\u7cfb\u7684\u673a\u5236\u3002<\/li>\n<li>\u7ec4\u64ad\u8def\u7531\u5668\u4e4b\u95f4\u8fd0\u884c\u7ec4\u64ad\u8def\u7531\u534f\u8bae\uff0c\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u7528\u4e8e\u5efa\u7acb\u548c\u7ef4\u62a4\u7ec4\u64ad\u8def\u7531\uff0c\u5e76\u6b63\u786e\u3001\u9ad8\u6548\u5730\u8f6c\u53d1\u7ec4\u64ad\u6570\u636e\u5305\u3002<\/li>\n<li>\u5bf9\u4e8eASM\u6a21\u578b\uff0c\u53ef\u4ee5\u5c06\u7ec4\u64ad\u8def\u7531\u5206\u4e3a\u57df\u5185\u548c\u57df\u95f4\u4e24\u5927\u7c7b\u3002\n<ul>\n<li>\u57df\u5185\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u7528\u6765\u5728\u81ea\u6cbb\u7cfb\u7edfAS\uff08AutonomousSystem\uff09\u5185\u53d1\u73b0\u7ec4\u64ad\u6e90\u5e76\u6784\u5efa\u7ec4\u64ad\u5206\u53d1\u6811\uff0c\u5c06\u4fe1\u606f\u4f20\u9012\u5230\u63a5\u6536\u8005\u3002\u57df\u5185\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u5305\u62ec\uff1aDVRMP\u3001MOSPF\u3001PIM\u3002\n<ul>\n<li>DVRMP\u662f\u8ddd\u79bb\u77e2\u91cf\u7ec4\u64ad\u8def\u7531\u534f\u8bae\uff08DistanceVector Multicast Routing Protocol\uff09\u662f\u4e00\u79cd\u5bc6\u96c6\u6a21\u5f0f\u534f\u8bae\u3002\u8be5\u534f\u8bae\u6709\u8df3\u6570\u9650\u5236\uff0c\u6700\u5927\u8df3\u657032\u8df3\u3002<\/li>\n<li>MOSPF\u662fOSPF\u8def\u7531\u534f\u8bae\u7684\u6269\u5c55\u534f\u8bae\u3002\u5b83\u901a\u8fc7\u5b9a\u4e49\u65b0\u7684LSA\u6765\u652f\u6301\u7ec4\u64ad\u3002<\/li>\n<li>PIM\uff08ProtocolIndependent Multicast\uff09\u662f\u5178\u578b\u7684\u57df\u5185\u7ec4\u64ad\u8def\u7531\u534f\u8bae\uff0c\u5206\u4e3aDM\uff08DenseMode\uff09\u548cSM\uff08SparseMode\uff09\u4e24\u79cd\u6a21\u578b\u3002\u5f53\u63a5\u6536\u8005\u5728\u7f51\u7edc\u4e2d\u7684\u5206\u5e03\u8f83\u4e3a\u5bc6\u96c6\u65f6\uff0c\u9002\u7528DM\uff1b\u8f83\u4e3a\u7a00\u758f\u65f6\uff0c\u9002\u7528SM\u3002PIM\u5fc5\u987b\u548c\u5355\u64ad\u8def\u7531\u534f\u8bae\u534f\u540c\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u57df\u95f4\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u7528\u6765\u5b9e\u73b0\u7ec4\u64ad\u4fe1\u606f\u5728AS\u4e4b\u95f4\u7684\u4f20\u9012\u3002\n<ul>\n<li>MSDP\uff08MulticastSource Discovery Protocol\uff09\u80fd\u591f\u8de8\u8d8aAS\u4f20\u64ad\u7ec4\u64ad\u6e90\u4fe1\u606f\u3002<\/li>\n<li>MPBGP\uff08MultiProtocolBorder Gateway Protocol\uff09\u7684\u7ec4\u64ad\u6269\u5c55MBGP\uff08MulticastBGP\uff09\u80fd\u591f\u8de8\u8d8aAS\u4f20\u64ad\u7ec4\u64ad\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7ec4\u64ad\u7f51\u7edc\u4e2d\u5e94\u7528\u7684\u534f\u8bae<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5bf9\u4e8eSSM\u6a21\u578b\uff0c\u6ca1\u6709\u57df\u5185\u548c\u57df\u95f4\u7684\u5212\u5206\u3002\u7531\u4e8e\u63a5\u6536\u8005\u9884\u5148\u77e5\u9053\u7ec4\u64ad\u6e90\u7684\u5177\u4f53\u4f4d\u7f6e\uff0c\u56e0\u6b64\u53ef\u4ee5\u501f\u52a9PIMSM\u7684\u90e8\u5206\u529f\u80fd\u76f4\u63a5\u521b\u5efa\u7ec4\u64ad\u4f20\u8f93\u8def\u5f84\u3002<\/li>\n<li>\u4e3a\u4e86\u4f7f\u4e0d\u540c\u7684PIM-SM \u57df\u4e4b\u95f4\u7ec4\u64ad\u6570\u636e\u80fd\u591f\u4e92\u901a\uff0c\u9700\u8981\u5728\u57df\u95f4\u90e8\u7f72MSDP \u534f\u8bae\u3002MSDP\u901a\u8fc7\u5728\u5404\u4e2a PIM-SM\u57df\u4e4b\u95f4\u5efa\u7acb MSDP\u5bf9\u7b49\u4f53\u5173\u7cfb\uff0c\u5bf9\u7b49\u4f53\u4e4b\u95f4\u4ea4\u4e92 SA\u6d88\u606f\u6765\u4f20\u9012\u7ec4\u64ad\u4fe1 \u606f\uff0c\u4ece\u800c\u5b9e\u73b0\u63a5\u6536\u8005\u4e3b\u673a\u53ef\u4ee5\u63a5\u6536\u5176\u4ed6 PIM-SM\u57df\u7684\u7ec4\u64ad\u6e90\u6570\u636e\u3002MSDP\u4ec5\u7528\u4e8e IPv4\u7f51\u7edc\uff0c \u53ea\u5bf9 ASM\u670d\u52a1\u6a21\u578b\u6709\u610f\u4e49\u3002\u5728\u5355\u4e2a PIM\u57df\u5185\uff0c\u4f7f\u7528 IGMP\u7ba1\u7406\u7ec4\u6210\u5458\u5173\u7cfb\uff0c\u4f7f\u7528 PIM-SM\u5efa \u7acb\u7ec4\u64ad\u8def\u7531\u6307\u5bfc\u6570\u636e\u8f6c\u53d1\u3002<\/li>\n<li>\u7531\u4e8ePIM \u534f\u8bae\u4f9d\u8d56\u4e8e\u5355\u64ad\u8def\u7531\u8868\uff0c\u4ece\u800c\u7ec4\u64ad\u8f6c\u53d1\u8def\u5f84\u4e0e\u5355\u64ad\u8f6c\u53d1\u8def\u5f84\u662f\u4e00\u81f4\u7684\u3002\u5f53\u7ec4\u64ad\u6e90\u4e0e\u63a5\u6536\u8005\u5206\u5e03\u5728\u4e0d\u540c\u7684AS\u4e2d\u65f6\uff0c\u9700\u8981\u8de8AS\u5efa\u7acb\u7ec4\u64ad\u8f6c\u53d1\u6811\u3002\u6b64\u65f6\u53ef\u4ee5\u90e8\u7f72MBGP\u534f\u8bae\uff0c \u751f\u6210\u4e00\u5f20\u72ec\u7acb\u4e8e\u5355\u64ad\u8def\u7531\u7684\u7ec4\u64ad\u8def\u7531\u8868\uff0c\u4f7f\u7ec4\u64ad\u6570\u636e\u901a\u8fc7\u7ec4\u64ad\u8def\u7531\u8868\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<ul>\n<li>PIM-SM\u57fa\u672c\u6982\u8ff0\n<ul>\n<li>PIM-SM\u7684\u5173\u952e\u4efb\u52a1\uff1a\n<ul>\n<li>\u5efa\u7acbRPT\uff08Rendezvous Point Tree\uff0c\u6c47\u805a\u70b9\u6811\u4e5f\u79f0\u5171\u4eab\u6811\uff09\u3002<\/li>\n<li>\u5efa\u7acbSPT\uff08Shortest Path Tree\uff0c\u6700\u77ed\u8def\u5f84\u6811\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u9002\u7528\u4e8e\u7ec4\u64ad\u6210\u5458\u5206\u5e03\u8f83\u4e3a\u7a00\u758f\u7684\u7f51\u7edc\u73af\u5883\u3002<\/li>\n<li>\u76f8\u5bf9\u4e8ePIM-DM\u7684\u201c\u63a8\uff08Push\uff09\u6a21\u5f0f\u201d\uff0cPIM-SM\u4f7f\u7528\u201c\u62c9\uff08Pull\uff09\u6a21\u5f0f\u201d\u8f6c\u53d1\u7ec4\u64ad\u62a5\u6587\u3002PIM-SM\u5047\u8bbe\u7f51\u7edc\u4e2d\u7684\u7ec4\u6210\u5458\u5206\u5e03\u975e\u5e38\u7a00\u758f\uff0c\u51e0\u4e4e\u6240\u6709\u7f51\u6bb5\u5747\u4e0d\u5b58\u5728\u7ec4\u6210\u5458\uff0c\u76f4\u5230\u67d0\u7f51\u6bb5\u51fa\u73b0\u7ec4\u6210\u5458\u65f6\uff0c\u624d\u6784\u5efa\u7ec4\u64ad\u8def\u7531\uff0c\u5411\u8be5\u7f51\u6bb5\u8f6c\u53d1\u7ec4\u64ad\u6570\u636e\u3002\u4e00\u822c\u5e94\u7528\u4e8e\u7ec4\u64ad\u7ec4\u6210\u5458\u89c4\u6a21\u76f8\u5bf9\u8f83\u5927\u3001\u76f8\u5bf9\u7a00\u758f\u7684\u7f51\u7edc\u3002<\/li>\n<li>\u57fa\u4e8e\u8fd9\u4e00\u79cd\u7a00\u758f\u7684\u7f51\u7edc\u6a21\u578b\uff0c\u5b83\u7684\u5b9e\u73b0\u65b9\u6cd5\u662f\uff1a\n<ul>\n<li>\u5728\u7f51\u7edc\u4e2d\u7ef4\u62a4\u4e00\u53f0\u91cd\u8981\u7684PIM\u8def\u7531\u5668\uff1a\u6c47\u805a\u70b9RP\uff08RendezvousPoint\uff09\uff0c\u53ef\u4ee5\u4e3a\u968f\u65f6\u51fa\u73b0\u7684\u7ec4\u6210\u5458\u6216\u7ec4\u64ad\u6e90\u670d\u52a1\u3002\u7f51\u7edc\u4e2d\u6240\u6709PIM\u8def\u7531\u5668\u90fd\u77e5\u9053RP\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u5f53\u7f51\u7edc\u4e2d\u51fa\u73b0\u7ec4\u6210\u5458\uff08\u7528\u6237\u4e3b\u673a\u901a\u8fc7IGMP\u52a0\u5165\u67d0\u7ec4\u64ad\u7ec4G\uff09\u65f6\uff0c\u6700\u540e\u4e00\u8df3\u8def\u7531\u5668\u5411RP\u53d1\u9001Join\u62a5\u6587\uff0c\u9010\u8df3\u521b\u5efa\uff08*\uff0cG\uff09\u8868\u9879\uff0c\u751f\u6210\u4e00\u68f5\u4ee5RP\u4e3a\u6839\u7684RPT\u3002<\/li>\n<li>\u5f53\u7f51\u7edc\u4e2d\u51fa\u73b0\u6d3b\u8dc3\u7684\u7ec4\u64ad\u6e90\uff08\u4fe1\u6e90\u5411\u67d0\u7ec4\u64ad\u7ec4G\u53d1\u9001\u7b2c\u4e00\u4e2a\u7ec4\u64ad\u6570\u636e\uff09\u65f6\uff0c\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u5c06\u7ec4\u64ad\u6570\u636e\u5c01\u88c5\u5728Register\u62a5\u6587\u4e2d\u5355\u64ad\u53d1\u5f80RP\uff0c\u5728RP\u4e0a\u521b\u5efa\uff08S\uff0cG\uff09\u8868\u9879\uff0c\u6ce8\u518c\u6e90\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>PIM-SM\u7684\u5173\u952e\u673a\u5236\u5305\u62ec\u90bb\u5c45\u5efa\u7acb\u3001DR\u7ade\u9009\u3001RP\u53d1\u73b0\u3001RPT\u6784\u5efa\u3001\u7ec4\u64ad\u6e90\u6ce8\u518c\u3001SPT\u5207\u6362\u3001Assert\uff1b\u540c\u65f6\u4e5f\u53ef\u901a\u8fc7\u914d\u7f6eBSR\uff08BootstrapRouter\uff09\u7ba1\u7406\u57df\u6765\u5b9e\u73b0\u5355\u4e2aPIM-SM\u57df\u7684\u7cbe\u7ec6\u5316\u7ba1\u7406\u3002PIM-SM\u4e2dPIM\u90bb\u5c45\u5efa\u7acb\u8fc7\u7a0b\u4ee5\u53caAssert\u673a\u5236\u4e0ePIM-DM\u76f8\u540c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6e90\u8def\u5f84\u6811\n<ul>\n<li>\u6bcf\u4e00\u4e2a\u7ec4\u64ad\u6e90\u4e0e\u63a5\u6536\u8005\u4e4b\u95f4\u5efa\u7acb\u4e00\u68f5\u72ec\u7acb\u7684SPT<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u6e90\u8def\u5f84\u6811\u4ee5\u7ec4\u64ad\u6e90\u4f5c\u4e3a\u6811\u6839\uff0c\u5c06\u7ec4\u64ad\u6e90\u5230\u6bcf\u4e00\u4e2a\u63a5\u6536\u8005\u7684\u6700\u77ed\u8def\u5f84\u7ed3\u5408\u8d77\u6765\u6784\u6210\u7684\u8f6c\u53d1\u6811\u3002<\/li>\n<li>\u6e90\u8def\u5f84\u6811\u4f7f\u7528\u7684\u662f\u4ece\u7ec4\u64ad\u6e90\u5230\u63a5\u6536\u8005\u7684\u6700\u77ed\u8def\u5f84\uff0c\u4e5f\u79f0\u4e3a\u6700\u77ed\u8def\u5f84\u6811\uff08shortestpath tree\uff0cSPT\uff09\u3002\u5bf9\u4e8e\u67d0\u4e2a\u7ec4\uff0c\u7f51\u7edc\u8981\u4e3a\u4efb\u4f55\u4e00\u4e2a\u5411\u8be5\u7ec4\u53d1\u9001\u62a5\u6587\u7684\u7ec4\u64ad\u6e90\u5efa\u7acb\u4e00\u68f5\u6811\u3002<\/li>\n<li>\u672c\u4f8b\u4e2d\u6709\u4e24\u4e2a\u7ec4\u64ad\u6e90\uff08\u6e90S1\u548c\u6e90S2\uff09\uff0c\u63a5\u6536\u8005R1\u548cRT2\u3002\u6240\u4ee5\u672c\u4f8b\u4e2d\u6709\u4e24\u68f5\u6e90\u8def\u5f84\u6811\uff0c\u5206\u522b\u662f\uff1a\n<ul>\n<li>S1\u2014A&#8212;C\uff08R1\uff09&#8212;&#8211;E\uff08R2\uff09<\/li>\n<li>S2&#8212;F&#8212;-D&#8212;C\uff08R1\uff09&#8212;&#8212;E\uff08R2\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u5171\u4eab\u6811\n<ul>\n<li>\u5bf9\u5e94\u67d0\u4e2a\u7ec4\uff0c\u7f51\u7edc\u4e2d\u53ea\u6709\u4e00\u68f5\u6811<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5171\u4eab\u6811\u4ee5\u67d0\u4e2a\u8def\u7531\u5668\u4f5c\u4e3a\u8def\u7531\u6811\u7684\u6811\u6839\uff0c\u8be5\u8def\u7531\u5668\u79f0\u4e3a\u6c47\u96c6\u70b9\uff08RendezvousPoint\uff0cRP\uff09\uff0c\u5c06RP \u5230\u6240\u6709\u63a5\u6536\u8005\u7684\u6700\u77ed\u8def\u5f84\u7ed3\u5408\u8d77\u6765\u6784\u6210\u8f6c\u53d1\u6811\u3002\u4f7f\u7528\u5171\u4eab\u6811\u65f6\uff0c\u5bf9\u5e94\u67d0\u4e2a\u7ec4\uff0c\u7f51\u7edc\u4e2d\u53ea\u6709\u4e00\u68f5\u6811\u3002\u6240\u6709\u7684\u7ec4\u64ad\u6e90\u548c\u63a5\u6536\u8005\u90fd\u4f7f\u7528\u8fd9\u68f5\u6811\u6765\u6536\u53d1\u62a5\u6587\uff0c\u7ec4\u64ad\u6e90\u5148\u5411\u6811\u6839\u53d1\u9001\u6570\u636e\u62a5\u6587\uff0c\u4e4b\u540e\u62a5\u6587\u53c8\u5411\u4e0b\u8f6c\u53d1\u5230\u8fbe\u6240\u6709\u7684\u63a5\u6536\u8005\u3002<\/li>\n<li>\u672c\u4f8b\u4e2d\u4e24\u4e2a\u6e90S1\u548cS2\u5171\u4eab\u4e00\u9897\u6811D\uff08RP\uff09&#8212;-C\uff08R1\uff09&#8212;-E\uff08R2\uff09<\/li>\n<\/ul>\n<ul>\n<li>IPv6 PIM-SM\u6982\u8ff0\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>PIMIPv6\u662f\u4e0e\u9759\u6001\u8def\u7531\u3001RIPng\u3001OSPFv3\u3001IS-ISv6\u3001BGP4+\u7b49IPv6\u5355\u64ad\u8def\u7531\u534f\u8bae\u7c7b\u578b\u65e0\u5173\u7684\u7ec4\u64ad\u8def\u7531\u534f\u8bae\uff0c\u5176\u501f\u52a9\u4e0a\u8ff0\u5355\u64ad\u8def\u7531\u534f\u8bae\u751f\u6210\u7684\u8def\u7531\u9879\u548cRPF\uff08ReversePath Forwarding\uff09\u673a\u5236\u521b\u5efa\u7ec4\u64ad\u8def\u7531\u8868\uff0c\u5b9e\u73b0\u7ec4\u64ad\u62a5\u6587\u8f6c\u53d1\u3002PIMIPv6\u57df\u662f\u6307\u7531\u652f\u6301PIMIPv6\u534f\u8bae\u7684\u7ec4\u64ad\u8def\u7531\u5668\u6784\u6210\u7684\u7f51\u7edc\u3002<\/li>\n<li>\u76ee\u524d\uff0c\u5b58\u5728\u4e24\u79cd\u7ec4\u64ad\u6a21\u578b\uff1a\u4efb\u610f\u6e90\u7ec4\u64adASM\uff08Any-SourceMulticast\uff09\u548c\u6307\u5b9a\u6e90\u7ec4\u64adSSM\uff08Source-SpecificMulticast\uff09\u3002IPv6\u4e2d\uff0cASM\u6a21\u578b\u5305\u62ecIPv6PIM-DM\uff08ProtocolIndependent Multicast-Dense Mode\uff09\u548cIPv6PIM-SM\uff08ProtocolIndependent Multicast Sparse Mode\uff09\uff1bSSM\u6a21\u578b\u5219\u4f7f\u7528MLDv2\u548cIPv6PIM-SM\u7684\u90e8\u5206\u673a\u5236\u6765\u5b9e\u73b0\u3002<\/li>\n<li>\u5728\u7ec4\u6210\u5458\u7a00\u758f\u5206\u5e03\u7684\u5927\u89c4\u6a21IPv6\u7f51\u7edc\u4e2d\uff0c\u4f7f\u7528IPv6PIM-SM\uff0c\u5176\u4e3b\u8981\u7279\u6027\u662f\u63a5\u6536\u8005\u9700\u8981\u663e\u5f0f\u52a0\u5165\u3002\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0cIPv6PIM-SM\u5047\u8bbe\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u8282\u70b9\u90fd\u4e0d\u9700\u8981\u63a5\u6536\u7ec4\u64ad\u62a5\u6587\uff0c\u4e0a\u6e38\u8282\u70b9\u53ea\u6709\u63a5\u6536\u5230\u4e0b\u6e38\u8282\u70b9\u7684\u52a0\u5165\u6d88\u606f\u540e\u624d\u8fdb\u884c\u7ec4\u64ad\u6570\u636e\u7684\u8f6c\u53d1\u3002<\/li>\n<li>IPv6PIM-SM\u4e2d\uff0c\u6c47\u96c6\u70b9RP\uff08RendezvousPoint\uff09\u53ea\u5411\u62e5\u6709\u63a5\u6536\u8005\u7684\u4e0b\u6e38\u5206\u679d\u8f6c\u53d1\u7ec4\u64ad\u4fe1\u606f\u3002\u8fd9\u6837\u53ef\u4ee5\u8282\u7701\u6570\u636e\u62a5\u6587\u548c\u63a7\u5236\u62a5\u6587\u5360\u7528\u7684\u7f51\u7edc\u5e26\u5bbd\uff0c\u51cf\u5c11\u8def\u7531\u5668\u7684\u5904\u7406\u5f00\u9500\u3002<\/li>\n<li>\u5f53\u4e3b\u673a\u5e0c\u671b\u4ece\u6307\u5b9a\u7ec4\u64ad\u7ec4\u63a5\u6536\u6570\u636e\u65f6\uff0c\u4e0e\u4e4b\u76f8\u8fde\u7684\u8def\u7531\u5668\u5411\u8fd9\u4e2a\u7ec4\u7684RP\u53d1\u9001\u52a0\u5165\uff08Join\uff09\u6d88\u606f\uff0c\u6cbf\u9014\u5efa\u7acb\u4ee5RP\u4e3a\u6839\u8282\u70b9\u7684\u5171\u4eab\u6811RPT\uff08RendezvousPoint Tree\uff09\u3002\u5171\u4eab\u6811\u7684\u542b\u4e49\u662f\u4e0d\u540c\u7ec4\u64ad\u6e90\u5411\u76f8\u540c\u7ec4\u64ad\u7ec4\u8f6c\u53d1\u7ec4\u64ad\u6570\u636e\u65f6\uff0c\u90fd\u4f7f\u7528\u6b64\u5171\u4eab\u8def\u5f84\u3002<\/li>\n<li>\u5f53\u7ec4\u64ad\u6e90\u5411\u7ec4\u64ad\u7ec4\u53d1\u9001\u6570\u636e\u65f6\uff0c\u4e0e\u6e90\u76f8\u8fde\u7684DR\u628a\u7ec4\u64ad\u6570\u636e\u5c01\u88c5\u5728\u6ce8\u518c\u6d88\u606f\u4e2d\u4ee5\u5355\u64ad\u65b9\u5f0f\u5411RP\u53d1\u9001\u3002\u6ce8\u518c\u6d88\u606f\u5230\u8fbeRP\u540e\uff0c\u7531RP\u5bf9\u7ec4\u64ad\u6570\u636e\u89e3\u5c01\u88c5\uff0c\u518d\u6cbfRPT\u5411\u63a5\u6536\u8005\u53d1\u9001\u3002\u5f53\u4ee5\u6ce8\u518c\u6d88\u606f\u65b9\u5f0f\u53d1\u9001\u7684\u7ec4\u64ad\u6570\u636e\u8fbe\u5230\u4e00\u5b9a\u901f\u7387\u540e\uff0cRP\u5411\u7ec4\u64ad\u6e90\u53d1\u9001\u52a0\u5165\u6d88\u606f\uff0c\u5efa\u7acb\u7ec4\u64ad\u6e90\u4e0eRP\u4e4b\u95f4\u7684\u7ec4\u64ad\u5206\u53d1\u6811\u3002\u7136\u540e\uff0cRP\u5411\u7ec4\u64ad\u6e90\u7684DR\u53d1\u9001\u6ce8\u518c\u505c\u6b62\u6d88\u606f\uff0c\u6307\u793aDR\u76f4\u63a5\u4ee5\u975e\u5c01\u88c5\u65b9\u5f0f\u6839\u636e\u7ec4\u64ad\u8f6c\u53d1\u8868\u53d1\u9001\u7ec4\u64ad\u6570\u636e\u3002<\/li>\n<\/ul>\n<ul>\n<li>DR\u9009\u4e3e\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u501f\u52a9Hello\u6d88\u606f\u53ef\u4ee5\u4e3a\u5171\u4eab\u7f51\u7edc\uff08\u5982Ethernet\uff09\u9009\u4e3eDR\uff08DesignatedRouter\uff09\uff0cDR\u5c06\u4f5c\u4e3a\u672c\u7f51\u6bb5\u4e2d\u7ec4\u64ad\u4fe1\u606f\u7684\u552f\u4e00\u8f6c\u53d1\u8005\u3002\u65e0\u8bba\u662f\u548c\u7ec4\u64ad\u6e90S\u8fde\u63a5\u7684\u7f51\u7edc\uff0c\u8fd8\u662f\u548c\u63a5\u6536\u8005\u8fde\u63a5\u7684\u7f51\u7edc\uff0c\u53ea\u8981\u7f51\u7edc\u4e3a\u5171\u4eab\u5a92\u4ecb\u5219\u9700\u8981\u9009\u4e3eDR\uff0c\u63a5\u6536\u8005\u4fa7DR\u5411RP\u53d1\u9001Join\u52a0\u5165\u6d88\u606f\uff1b\u7ec4\u64ad\u6e90\u4fa7DR\u5411RP\u53d1\u9001Register\u6ce8\u518c\u6d88\u606f\u3002<\/li>\n<li>DR\u7684\u9009\u4e3e\u8fc7\u7a0b\u5982\u4e0b\u6240\u8ff0\uff1a\n<ul>\n<li>\u5171\u4eab\u7f51\u6bb5\u4e0a\u7684\u5404\u8def\u7531\u5668\u76f8\u4e92\u95f4\u53d1\u9001\u5e26\u6709DR\u4f18\u5148\u7ea7\u9009\u9879\u7684Hello\u6d88\u606f\uff1b<\/li>\n<li>\u5177\u6709\u6700\u9ad8\u4f18\u5148\u7ea7\u7684\u8def\u7531\u5668\u88ab\u9009\u4e3e\u4e3a\u6b64\u7f51\u6bb5\u7684DR\u3002\u5982\u679c\u8def\u7531\u5668\u5177\u6709\u76f8\u540c\u7684\u4f18\u5148\u7ea7\uff0c\u5219IPv6\u5730\u5740\u6700\u5927\u7684\u8def\u7531\u5668\u88ab\u9009\u4e3e\u4e3aDR\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5f53DR\u51fa\u73b0\u5f02\u5e38\uff0c\u5176\u4ed6\u8def\u7531\u5668\u5c06\u63a5\u6536\u4e0d\u5230\u5176\u53d1\u51fa\u7684Hello\u6d88\u606f\u3002\u5728\u6b64DR\u8d85\u65f6\u540e\uff0c\u4f1a\u89e6\u53d1\u5171\u4eab\u7f51\u6bb5\u4e0a\u65b0\u4e00\u8f6e\u7684DR\u9009\u4e3e\u3002<\/li>\n<li>l\u679c\u7f51\u7edc\u4e2d\u81f3\u5c11\u6709\u4e00\u53f0\u8def\u7531\u5668\u4e0d\u652f\u6301\u5728Hello\u62a5\u6587\u4e2d\u643a\u5e26DR\u4f18\u5148\u7ea7\uff0c\u7531IPv6\u94fe\u8def\u672c\u5730\u5730\u5740\u6700\u5927\u7684\u8def\u7531\u5668\u5145\u5f53DR\u3002<\/li>\n<\/ul>\n<ul>\n<li>RP (Rendezvous Point)\u53d1\u73b0\n<ul>\n<li>\u5728PIM-SM\u7ec4\u64ad\u7f51\u7edc\u91cc\uff0c\u62c5\u5f53\u5171\u4eab\u6811\u7684\u6811\u6839\u7684\u8282\u70b9\u88ab\u79f0\u4e3aRP<\/li>\n<li>RP\u7684\u4f5c\u7528\n<ul>\n<li>\u5171\u4eab\u6811\u91cc\u6240\u6709\u7ec4\u64ad\u6d41\u90fd\u901a\u8fc7RP\u8f6c\u53d1\u5230\u63a5\u6536\u8005<\/li>\n<li>RP\u53ef\u4ee5\u8d1f\u8d23\u51e0\u4e2a\u6216\u8005\u6240\u6709\u7ec4\u64ad\u7ec4\u7684\u8f6c\u53d1\uff0c\u6240\u4ee5\u7f51\u7edc\u4e2d\u53ef\u4ee5\u6709\u4e00\u4e2a\u5230\u591a\u4e2aRP<\/li>\n<\/ul>\n<\/li>\n<li>\u5982\u4f55\u53d1\u73b0RP\n<ul>\n<li>\u9759\u6001\u914d\u7f6eRP\n<ul>\n<li>\u5728DR\u548c\u53f6\u5b50\u8def\u7531\u5668\u4ee5\u53ca\u7ec4\u64ad\u6570\u636e\u6d41\u5c06\u8981\u7ecf\u8fc7\u7684\u6240\u6709\u8def\u7531\u5668\u4e0a\u624b\u5de5\u6307\u5b9aRP\u7684IP\u5730\u5740<\/li>\n<li>\u7b80\u5355\uff0c\u7ef4\u62a4\u65b9\u4fbf<\/li>\n<li>\u9002\u5408\u5c0f\u578b\u7f51\u7edc\n<ul>\n<li>\u5bf9\u4e8e\u5c0f\u89c4\u6a21\u7684\u7b80\u5355\u7f51\u7edc\uff0c\u4e00\u4e2aRP\u7528\u4e8e\u5168\u7f51\u8f6c\u53d1\u4fe1\u606f\u5c31\u8db3\u591f\u4e86\uff0c\u6b64RP\u7684\u4f4d\u7f6e\u53ef\u901a\u8fc7\u9759\u6001\u6307\u5b9a\uff0c\u5728DR\u548c\u53f6\u5b50\u8def\u7531\u5668\u4ee5\u53ca\u7ec4\u64ad\u6570\u636e\u6d41\u5c06\u8981\u7ecf\u8fc7\u7684\u6240\u6709\u8def\u7531\u5668\u4e0a\u624b\u5de5\u6307\u5b9aRP\u7684IP\u5730\u5740<\/li>\n<\/ul>\n<\/li>\n<li>\u81ea\u4e3e\u673a\u5236\u52a8\u6001\u9009\u4e3eRP\n<ul>\n<li>\u81ea\u4e3e\u8def\u7531\u5668BSR\uff08Bootstrap Router\uff09\n<ul>\n<li>\u81ea\u4e3e\u8def\u7531\u5668BSR\uff08BootStrap Router\uff09\u662fIPv6 PIM-SM\u7f51\u7edc\u7684\u7ba1\u7406\u6838\u5fc3\u3002<\/li>\n<li>BSR\u6536\u96c6\u6765\u81ea\u5404\u5019\u9009RP\u5373C-RP\uff08Candidate-RP\uff09\u7684\u901a\u544a\uff08Advertisement\uff09\u6d88\u606f\uff0c\u9009\u62e9\u5408\u9002\u7684C-RP\u6765\u6784\u6210\u7ec4\u64ad\u7ec4\u7684RP-Set\u4fe1\u606f\u3002<\/li>\n<li>RP-Set\u662f\u5404\u7ec4\u64ad\u7ec4\u4e0e\u5bf9\u5e94C-RP\u7684\u6570\u636e\u5e93\u3002<\/li>\n<li>BSR\u901a\u8fc7\u81ea\u4e3e\u6d88\u606f\u5411\u6574\u4e2aIPv6 PIM-SM\u7f51\u7edc\u901a\u544aRP-Set\u4fe1\u606f\u3002<\/li>\n<li>\u5305\u62ecDR\u5728\u5185\u7684\u6240\u6709\u8def\u7531\u5668\u5b66\u4e60\u5230\u5404\u7ec4\u64ad\u7ec4\u5bf9\u5e94\u7684C-RP\u540e\uff0c\u6839\u636e\u54c8\u5e0c\u7b97\u6cd5\u8ba1\u7b97\u51fa\u5404\u7ec4\u64ad\u7ec4\u5bf9\u5e94\u7684\u552f\u4e00RP<\/li>\n<li>\u4e00\u4e2a\u7f51\u7edc\uff08\u6216\u4e00\u4e2a\u7ba1\u7406\u57df\uff09\u53ea\u80fd\u6709\u4e00\u4e2aBSR\uff0c\u4f46\u53ef\u4ee5\u6709\u591a\u4e2a\u5019\u9009BSR\u5373 C-BSR \uff08Candidate-BSR\uff09\u3002<\/li>\n<li>\u4e00\u65e6BSR\u53d1\u751f\u6545\u969c\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u81ea\u4e3e\u673a\u5236\u4eceC-BSR\u4e2d\u9009\u4e3e\u51fa\u65b0\u7684BSR\uff0c\u4ece\u800c\u907f\u514d\u4e1a\u52a1\u7684\u4e2d\u65ad\u3002<\/li>\n<li>IPv6 PIM-SM\u57df\u4e2d\u53ef\u4ee5\u914d\u7f6e\u591a\u4e2aC-RP\u3002<\/li>\n<li>BSR\u8d1f\u8d23\u6536\u96c6\u5e76\u53d1\u9001\u5404\u7ec4\u64ad\u7ec4\u7684RP-Set\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u51cf\u5c11\u914d\u7f6e\u5de5\u4f5c\u91cf\n<ul>\n<li>RP\u914d\u7f6e\u65b9\u5f0f\u5efa\u8bae\n<ul>\n<li>\u4e2d\u5c0f\u578b\u7f51\u7edc\uff1a\u5efa\u8bae\u9009\u62e9\u9759\u6001RP\u65b9\u5f0f\uff0c\u5bf9\u8bbe\u5907\u8981\u6c42\u4f4e\uff0c\u4e5f\u6bd4\u8f83\u7a33\u5b9a\u3002<\/li>\n<li>\u5982\u679c\u7f51\u7edc\u4e2d\u53ea\u6709\u4e00\u4e2a\u7ec4\u64ad\u6e90\uff0c\u5efa\u8bae\u9009\u62e9\u76f4\u8fde\u7ec4\u64ad\u6e90\u7684\u8bbe\u5907\u4f5c\u4e3a\u9759\u6001RP\uff0c\u8fd9\u6837\u53ef\u4ee5\u7701\u7565\u6e90\u7aefDR\u5411RP\u6ce8\u518c\u7684\u8fc7\u7a0b\u3002<\/li>\n<li>\u91c7\u7528\u9759\u6001RP\u65b9\u5f0f\u8981\u786e\u4fdd\u57df\u5185\u6240\u6709\u8def\u7531\u5668\uff08\u5305\u62ecRP\u672c\u8eab\uff09\u7684RP\u4fe1\u606f\u4ee5\u53ca\u670d\u52a1\u7684\u7ec4\u64ad\u7ec4\u8303\u56f4\u5168\u7f51\u4e00\u81f4\u3002<\/li>\n<li>\u5927\u578b\u7f51\u7edc\uff1a\u53ef\u4ee5\u91c7\u7528\u52a8\u6001RP\u65b9\u5f0f\uff0c\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u7ef4\u62a4\u6027\u5f3a\u3002<\/li>\n<li>\u5982\u679c\u7f51\u7edc\u4e2d\u5b58\u5728\u591a\u4e2a\u7ec4\u64ad\u6e90\uff0c\u4e14\u5206\u5e03\u5bc6\u96c6\uff0c\u5efa\u8bae\u9009\u62e9\u4e0e\u7ec4\u64ad\u6e90\u6bd4\u8f83\u8fd1\u7684\u6838\u5fc3\u8bbe\u5907\u4f5c\u4e3aC-RP\uff1b\u5982\u679c\u7f51\u7edc\u4e2d\u5b58\u5728\u591a\u4e2a\u7528\u6237\uff0c\u4e14\u5206\u5e03\u5bc6\u96c6\uff0c\u5efa\u8bae\u9009\u62e9\u4e0e\u7528\u6237\u6bd4\u8f83\u8fd1\u7684\u6838\u5fc3\u8bbe\u5907\u4f5c\u4e3aC-RP\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u66f4\u597d\u9002\u5e94\u7f51\u7edc\u5b9e\u65f6\u53d8\u5316\n<ul>\n<li>\u5728\u5927\u591a\u6570\u5e94\u7528\u4e2d\uff0cIPv6 PIM-SM\u7f51\u7edc\u8986\u76d6\u4e86\u5f88\u5927\u7684\u533a\u57df\uff0c\u9700\u8981\u901a\u8fc7RP\u8f6c\u53d1\u5927\u91cf\u7684\u7ec4\u64ad\u6d41\u91cf\u3002<\/li>\n<li>\u56e0\u6b64\uff0c\u4e0d\u540c\u7684\u7ec4\u64ad\u7ec4\u5e94\u8be5\u5177\u6709\u5404\u81ea\u7684RP\u3002<\/li>\n<li>\u4e3a\u4e86\u51cf\u5c11\u914d\u7f6e\u591a\u4e2a\u9759\u6001RP\u7684\u5de5\u4f5c\u91cf\u4ee5\u53ca\u66f4\u597d\u7684\u9002\u5e94\u7f51\u7edc\u7684\u5b9e\u65f6\u53d8\u5316\uff0c\u91c7\u7528\u81ea\u4e3e\uff08Bootstrap\uff09\u673a\u5236\u6765\u52a8\u6001\u9009\u4e3eRP\u3002<\/li>\n<\/ul>\n<\/li>\n<li>RP\u9009\u4e3e\n<ul>\n<li>BSR\u6d88\u606f\u4e00\u8df3\u4e00\u8df3\u5411\u5916\u6269\u6563<\/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>BootStrap router\u5de5\u4f5c\u7684\u539f\u7406\u548c\u8fc7\u7a0b\n<ul>\n<li>\u9996\u5148\u8981\u5728\u7f51\u7edc\u4e2d\u9009\u62e9\u5408\u9002\u7684\u8def\u7531\u5668\u628a\u5b83\u914d\u7f6e\u6210\u5019\u9009BSR\uff08C-BSR\uff0cCandidate BootStrap Router\uff09\uff0c\u6bcf\u4e2aC-BSR\u90fd\u6709\u4f18\u5148\u7ea7\uff0c\u5f53\u5b83\u5f97\u77e5\u81ea\u5df1\u662fC-BSR\u540e\uff0c<\/li>\n<li>\u9996\u5148\u542f\u52a8\u4e00\u4e2a\u5b9a\u65f6\u5668\uff08\u9ed8\u8ba4\u4e3a150\u79d2\uff09\uff0c\u76d1\u542c\u7f51\u7edc\u4e2d\u7684 BootStrap Message\u3002<\/li>\n<li>BootStrap Message \u521d\u59cb\u65f6\u901a\u544a\u53d1\u9001\u8def\u7531\u5668\u7684\u4f18\u5148\u7ea7\u3001BSR\u7684IPv6\u5730\u5740\uff0c<\/li>\n<li>\u5f53C-BSR\u6536\u5230\u4e00\u4e2aBootStrap Message\u540e\uff0c\u5b83\u4f1a\u628a\u81ea\u5df1\u7684\u4f18\u5148\u7ea7\u548c\u62a5\u6587\u91cc\u7684\u4f18\u5148\u7ea7\u505a\u6bd4\u8f83\uff0c<\/li>\n<li>\u5982\u679c\u5bf9\u65b9\u7684\u4f18\u5148\u7ea7\u9ad8\uff0c\u5b83\u5c31\u628a\u81ea\u5df1\u7684\u5b9a\u65f6\u5668\u91cd\u7f6e\uff0c\u7ee7\u7eed\u76d1\u542cBootStrap Message\uff1b<\/li>\n<li>\u5982\u679c\u662f\u81ea\u5df1\u7684\u9ad8\uff0c\u90a3\u4e48\u5b83\u5c31\u53d1\u9001BootStrap Message\u58f0\u660e\u81ea\u5df1\u662fBSR\uff0c<\/li>\n<li>\u5982\u679c\u4f18\u5148\u7ea7\u76f8\u7b49\uff0c\u5219\u6bd4\u8f83IPv6\u5730\u5740\uff0c\u8c01\u7684IPv6\u5730\u5740\u5927\u8c01\u5c31\u662fBSR\u3002<\/li>\n<li>BSR\u6d88\u606f\u53d1\u9001\u7684\u76ee\u7684\u5730\u5740\u662fFF02::13\uff0c\u6240\u6709\u7684PIM IPv6\u8def\u7531\u5668\u90fd\u80fd\u63a5\u6536\u5230\u8fd9\u4e2a\u62a5\u6587\uff0c\u8be5\u62a5\u6587TTL\u4e00\u822c\u88ab\u7f6e\u4e3a1\uff0c\u4f46\u6bcf\u4e2aPIM IPv6\u8def\u7531\u5668\u6536\u5230\u6b64\u62a5\u6587\u540e\u90fd\u662f\u628a\u5b83\u4ee5\u6cdb\u6d2a\u7684\u65b9\u5f0f\u4ece\u81ea\u5df1\u6240\u6709\u7684\u4f7f\u80fdPIM IPv6\u7684\u63a5\u53e3\u4e0a\u53d1\u9001\u51fa\u53bb\uff0c<\/li>\n<li>\u8fd9\u5c31\u80fd\u4fdd\u8bc1\u7f51\u7edc\u4e2d\u7684\u6bcf\u53f0PIM IPv6\u8bbe\u5907\u90fd\u80fd\u6536\u5230BootStrap Message\u3002<\/li>\n<\/ul>\n<\/li>\n<li>RP\u5c31\u50cfC-BSR\u4e00\u6837\u9700\u8981\u5728\u8bbe\u5907\u4e0a\u624b\u5de5\u914d\u7f6e\n<ul>\n<li>\u9996\u5148\u914d\u7f6eC-RP\uff08Candidate Rendezvous Point\uff09\uff0c\u5305\u62ecRP IPv6\u5730\u5740\u3001\u4f18\u5148\u7ea7\u548c\u5b83\u6240\u80fd\u670d\u52a1\u7684\u7ec4\u3002<\/li>\n<li>\u6b63\u5982\u4e0a\u6587\u6240\u8ff0\uff0c\u4e00\u4e2aRP\u53ef\u4ee5\u7ed9\u6240\u6709\u7684IPv6\u7ec4\u64ad\u7ec4\u63d0\u4f9b\u670d\u52a1\uff0c\u4e5f\u53ef\u4ee5\u53ea\u7ed9\u90e8\u5206\u7ec4\u63d0\u4f9b\u670d\u52a1\u3002<\/li>\n<li>\u5f53C-RP\u6536\u5230BootStrap Message\u540e\uff0c\u5b83\u53ef\u4ee5\u4ece\u8be5message\u4e2d\u5f97\u77e5\u7f51\u7edc\u4e2d\u8c01\u662fBSR\uff0c<\/li>\n<li>\u7136\u540eC-RP\u901a\u8fc7Candidate-RP-Advertisement Message\u628a\u81ea\u5df1\u6240\u80fd\u670d\u52a1\u7684\u7ec4\u5355\u64ad\u7ed9BSR\uff0c<\/li>\n<li>\u6bcf\u4e2aC-RP\u90fd\u8fd9\u4e48\u505a\u7684\u8bdd\u90a3\u4e48BSR\u5c31\u6536\u96c6\u5230\u4e86\u7f51\u7edc\u4e2d\u6240\u6709C-RP\u7684\u4fe1\u606f\u5e76\u628a\u8fd9\u4e9b\u4fe1\u606f\u6574\u7406\u6210\u4e00\u4e2a\u96c6RP-Set\u3002<\/li>\n<li>\u6b64\u540eBSR\u901a\u8fc7BootStrap Message\u628aRP-Set\u7684\u4fe1\u606f\u901a\u544a\u7ed9\u5168\u7f51\u6240\u6709\u7684\u8def\u7531\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<li>RP\u7684\u9009\u4e3e\u89c4\u5219\n<ul>\n<li>\u5982\u679cRP-Set\u5bf9\u5e94\u8be5IPv6\u7ec4\u5730\u5740\u7684C-RP\u53ea\u6709\u4e00\u4e2a,\u90a3\u4e48DR\u5c31\u9009\u8be5C-RP\u505aRP\uff1b<\/li>\n<li>\u5982\u679c\u5bf9\u5e94\u8be5IPv6\u7ec4\u5730\u5740\u7684\u6709\u591a\u4e2aC-RP\uff0c\u90a3\u4e48\u4f18\u5148\u7ea7\u6700\u9ad8\u7684\u662fRP\uff08\u4f18\u5148\u7ea7\u6570\u8d8a\u5c0f\u4f18\u5148\u7ea7\u8d8a\u9ad8\uff09\uff1b<\/li>\n<li>\u5982\u679c\u5927\u5bb6\u4f18\u5148\u7ea7\u76f8\u7b49\uff0c\u90a3\u4e48DR\u5c06\u5f00\u59cbHash\u8fd0\u7b97\uff0c\u628a\u7ec4\u5730\u5740\u3001hash\u63a9\u7801\u3001\u548cC-RP\u7684\u5730\u5740\u505a\u4e3a\u8f93\u5165\u53c2\u6570\uff0c\u8f93\u51fa\u662f\u4e00\u4e9b\u6570\u5b57\uff0c\u6570\u5b57\u9ad8\u7684C-RP\u5c06\u662f\u8be5\u7ec4\u7684RP\uff1b<\/li>\n<li>\u5982\u679chash\u7684\u7ed3\u679c\u5927\u5bb6\u4e5f\u76f8\u7b49\uff0c\u90a3\u4e48IPv6\u5730\u5740\u6700\u5927\u7684C-RP\u5c06\u6210\u4e3a\u8be5\u7ec4\u7684RP\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5d4c\u5165\u5f0fRP\u7684\u539f\u7406\n<ul>\n<li>\u4f7f\u80fd\u5d4c\u5165RP\u529f\u80fd\u5141\u8bb8\u8def\u7531\u5668\u4eceIPv6\u7ec4\u64ad\u7ec4\u5730\u5740\u4e2d\u5206\u6790\u51faRP\u7684\u5730\u5740\uff0c\u4ece\u800c\u53d6\u4ee3\u9759\u6001\u914d\u7f6eRP\u6216\u7531BSR\u52a8\u6001\u8ba1\u7b97\u7684RP\n<ul>\n<li>\u4f7f\u80fd\u5d4c\u5165RP\u529f\u80fd\u5141\u8bb8\u8def\u7531\u5668\u4eceIPv6\u7ec4\u64ad\u7ec4\u5730\u5740\u4e2d\u5206\u6790\u51faRP\u7684\u5730\u5740\uff0c\u4ece\u800c\u53d6\u4ee3\u9759\u6001\u914d\u7f6eRP\u6216\u7531BSR\u52a8\u6001\u8ba1\u7b97\u7684RP\u3002<\/li>\n<li>\u4f7f\u7528\u5d4c\u5165\u5f0fRP\u7684\u7ec4\u64ad\u7ec4\u5730\u5740\u8303\u56f4\u662fFF7x::\/16\u548cFFFx::\/16\uff0cx\u8868\u793a0\uff5eF\u7684\u4efb\u610f\u4e00\u4e2a\u5341\u516d\u8fdb\u5236\u6570<\/li>\n<\/ul>\n<\/li>\n<li>\u63a5\u6536\u8005\u4e3b\u673a\u53d1\u5e03MLD\u62a5\u544a\u6d88\u606f\uff0c\u52a0\u5165\u7ec4\u64ad\u7ec4\uff1b\u63a5\u6536\u4fa7DR\u63d0\u53d6\u5185\u5d4c\u5728\u7ec4\u64ad\u7ec4\u5730\u5740\u4e2d\u7684RP\u5730\u5740\uff0c\u5411\u5176\u53d1\u9001IPv6 PIM-SM\u52a0\u5165\u6d88\u606f\n<ul>\n<li>\u63a5\u6536\u8005\u4e3b\u673a\u53d1\u5e03MLD\u62a5\u544a\u6d88\u606f\uff0c\u52a0\u5165\u7ec4\u64ad\u7ec4\uff1b<\/li>\n<li>\u63a5\u6536\u4fa7\u7684DR\u63d0\u53d6\u5185\u5d4c\u5728\u7ec4\u64ad\u7ec4\u5730\u5740\u4e2d\u7684RP\u5730\u5740\uff0c\u5411\u5176\u53d1\u9001IPv6PIM-SM\u52a0\u5165\u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n<li>\u7ec4\u64ad\u6e90\u77e5\u9053\u7ec4\u64ad\u5730\u5740\u540e\uff0c\u5411\u6b64\u7ec4\u64ad\u7ec4\u53d1\u9001\u62a5\u6587\uff1b\u6e90\u4fa7DR\u63d0\u53d6\u5185\u5d4c\u5728\u7ec4\u5730\u5740\u4e2d\u7684RP\u5730\u5740\uff0c\u5411\u5176\u4ee5\u5355\u64ad\u65b9\u5f0f\u53d1\u9001IPv6 PIM-SM\u6ce8\u518c\u6d88\u606f\n<ul>\n<li>\u7ec4\u64ad\u6e90\u77e5\u9053\u7ec4\u64ad\u5730\u5740\u540e\uff0c\u5411\u6b64\u7ec4\u64ad\u7ec4\u53d1\u9001\u62a5\u6587\uff1b<\/li>\n<li>\u7ec4\u64ad\u6e90\u4fa7\u7684DR\u63d0\u53d6\u5185\u5d4c\u5728\u7ec4\u64ad\u5730\u5740\u4e2d\u7684RP\u5730\u5740\uff0c\u5411\u5176\u4ee5\u5355\u64ad\u65b9\u5f0f\u53d1\u9001IPv6PIM-SM\u6ce8\u518c\u6d88\u606f<\/li>\n<\/ul>\n<\/li>\n<li>\u5d4c\u5165RP\u5730\u5740\u7684\u7ec4\u64ad\u7ec4\u5730\u5740\n<ul>\n<li>RP\u5730\u5740\u8f6c\u6362\n<ul>\n<li>\u4e00\u4e2a128bits\u7684RP\u5730\u5740\u5982\u4f55\u5d4c\u5165\u5230\u4e00\u4e2a128bits\u7684IPv6\u7ec4\u64ad\u7ec4\u5730\u5740\u4e2d\u53bb\uff1f\n<ul>\n<li>\u5982\u4f55\u7531\u7ec4\u64ad\u7ec4\u5730\u5740\u5f97\u5230RP\u5730\u5740\uff1f\n<ul>\n<li>\u63d0\u53d6\u201cplen\u201d\u5b57\u6bb5\uff0c\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6570<\/li>\n<li>\u5c06\u201cNetwork Prefix\u201d\u5b57\u6bb5\u7684\u524d\u201cplen\u201d bits\u63d0\u53d6\u51fa\u6765\u4f5c\u4e3aRP\u5730\u5740\u7684\u5730\u5740\u524d\u7f00<\/li>\n<li>\u5c06\u201cRIID\u201d\u5b57\u6bb5\u63d0\u53d6\u51fa\u6765\u4f5c\u4e3aRP\u5730\u5740\u7684Interface ID\u7684\u6700\u540e4bits\uff0cInterface ID\u5176\u4f59\u90e8\u5206\u75280\u8865\u9f50<\/li>\n<\/ul>\n<\/li>\n<li>\u5d4c\u5165RP\u5b9e\u4f8b\n<ul>\n<li>\u7ec4\u64ad\u5730\u5740FF70:140:2001:DB8:BEEF:FEED::\/96\uff0c\u5219\u4ece\u7ec4\u64ad\u5730\u5740\u4e2d\u83b7\u53d6\u7684RP\u5730\u5740\u4e3a2001:DB8:BEEF:FEED::1\/64<\/li>\n<\/ul>\n<\/li>\n<li>\u5b9a\u4e49\u7279\u6b8a\u7684\u7ec4\u64ad\u5730\u5740\n<ul>\n<li>\u5d4c\u5165RP\u5730\u5740\u7684\u7ec4\u64ad\u7ec4\u5730\u5740\u683c\u5f0f<\/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>\u59348bits\u4e3aFF\u8bf4\u660e\u662fIPv6\u7ec4\u64ad\u5730\u5740\u3002<\/li>\n<li>Flags\u5b57\u6bb5\u7684\u8303\u56f4\u662f7-F\uff0c\u8bf4\u660e\u662f\u4e00\u4e2a\u5d4c\u5165\u4e86RP\u5730\u5740\u7684IPv6\u7ec4\u64ad\u7ec4\u5730\u5740\u3002<\/li>\n<li>RIID\u5b57\u6bb5\uff1aRPInterface ID\uff0c\u62bd\u53d6\u51fa\u6765\u586b\u5145\u5728RP\u5730\u5740\u7684\u6700\u540e4bits\u3002<\/li>\n<li>Plen\u5b57\u6bb5\uff1aRP\u5730\u5740\u7684\u524d\u7f00\u957f\u5ea6\uff0c\u6362\u7b97\u6210\u5341\u8fdb\u5236\u6570\u540e\u4e0d\u80fd\u4e3a0\uff0c\u4e5f\u4e0d\u80fd\u5927\u4e8e64\u3002<\/li>\n<li>Network Prefix\u5b57\u6bb5\uff1aRP\u7684\u5730\u5740\u524d\u7f00\u3002<\/li>\n<li>Group ID\uff1a\u7ec4ID\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u52a0\u5165\u5171\u4eab\u6811\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5f53\u63a5\u6536\u8005\u4e3b\u673a\u52a0\u5165\u4e00\u4e2a\u7ec4\u64ad\u7ec4G\u65f6\uff0c\u901a\u8fc7MLD\u62a5\u6587\u77e5\u4f1a\u4e0e\u8be5\u4e3b\u673a\u76f4\u63a5\u76f8\u8fde\u7684\u53f6\u5b50\u8def\u7531\u5668\uff0c\u53f6\u5b50\u8def\u7531\u5668\u638c\u63e1\u7ec4\u64ad\u7ec4G\u7684\u63a5\u6536\u8005\u4fe1\u606f\uff0c\u7136\u540e\u671d\u7740RP\u65b9\u5411\u5f80\u4e0a\u6e38\u8282\u70b9\u53d1\u9001\u52a0\u5165\u7ec4\u64ad\u7ec4\u7684Report\u6d88\u606f\u3002<\/li>\n<li>\u4ece\u53f6\u5b50\u8def\u7531\u5668\u5230RP\u4e4b\u95f4\u9014\u7ecf\u7684\u6bcf\u4e2a\u8def\u7531\u5668\u90fd\u4f1a\u5728\u8f6c\u53d1\u8868\u4e2d\u751f\u6210\uff08*\uff0cG\uff09\u8868\u9879\uff0c\u8fd9\u4e9b\u6cbf\u9014\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u5c31\u5f62\u6210\u4e86RP\u5171\u4eab\u6811\uff08RPT\uff09\u7684\u4e00\u4e2a\u5206\u652f\u3002<\/li>\n<li>\u5176\u4e2d\uff08*\uff0cG\uff09\u8868\u793a\u4ece\u4efb\u610f\u6e90\u6765\u7684\u4fe1\u606f\u53bb\u5f80\u7ec4\u64ad\u7ec4G\u3002<\/li>\n<li>RPT\u5171\u4eab\u6811\u4ee5RP\u4e3a\u6839\uff0c\u4ee5\u63a5\u6536\u8005\u4e3a\u53f6\u5b50\u3002<\/li>\n<li>\u5f53\u4ece\u7ec4\u64ad\u6e90S\u6765\u7684\u53d1\u5f80\u7ec4\u64ad\u7ec4G\u7684\u62a5\u6587\u6d41\u7ecfRP\u65f6\uff0c\u62a5\u6587\u5c31\u4f1a\u6cbf\u7740\u5df2\u7ecf\u5efa\u7acb\u597d\u7684RPT\u5171\u4eab\u6811\u8def\u5f84\u5230\u8fbe\u53f6\u5b50\u8def\u7531\u5668\uff0c\u8fdb\u800c\u5230\u8fbe\u63a5\u6536\u8005\u4e3b\u673a\u3002<\/li>\n<li>\u5f53\u67d0\u63a5\u6536\u8005\u5bf9\u7ec4\u64ad\u4fe1\u606f\u4e0d\u518d\u611f\u5174\u8da3\u65f6\uff0c\u79bb\u8be5\u63a5\u6536\u8005\u6700\u8fd1\u7684\u7ec4\u64ad\u8def\u7531\u5668\u4f1a\u9006\u7740RPT\u6811\u671dRP\u65b9\u5411\u9010\u8df3\u53d1\u9001Prune\u526a\u679d\u6d88\u606f\u3002<\/li>\n<li>\u7b2c\u4e00\u4e2a\u4e0a\u6e38\u8def\u7531\u5668\u63a5\u6536\u5230\u8be5\u526a\u679d\u6d88\u606f\uff0c\u5728\u63a5\u53e3\u5217\u8868\u4e2d\u5220\u9664\u8fde\u63a5\u6b64\u4e0b\u6e38\u8def\u7531\u5668\u7684\u63a5\u53e3\uff0c\u5e76\u68c0\u67e5\u81ea\u5df1\u662f\u5426\u62e5\u6709\u611f\u5174\u8da3\u7684\u63a5\u6536\u8005\uff0c\u5982\u679c\u6ca1\u6709\u5219\u7ee7\u7eed\u5411\u4e0a\u6e38\u8f6c\u53d1\u8be5\u526a\u679d\u6d88\u606f<\/li>\n<\/ul>\n<ul>\n<li>\u7ec4\u64ad\u6e90\u6ce8\u518c\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u4e3a\u4e86\u5411RP\u901a\u77e5\u7ec4\u64ad\u6e90S\u7684\u5b58\u5728\uff0c\u5f53\u7ec4\u64ad\u6e90S\u5411\u7ec4\u64ad\u7ec4G\u53d1\u9001\u4e86\u4e00\u4e2a\u7ec4\u64ad\u62a5\u6587\u65f6\uff0c\u4e0e\u7ec4\u64ad\u6e90S\u76f4\u63a5\u76f8\u8fde\u7684\u8def\u7531\u5668\u63a5\u6536\u5230\u8be5\u7ec4\u64ad\u62a5\u6587\u540e\uff0c\u5c31\u5c06\u8be5\u62a5\u6587\u5c01\u88c5\u6210IPv6PIM Register\u6ce8\u518c\u62a5\u6587\uff0c\u5e76\u5355\u64ad\u53d1\u9001\u7ed9\u5bf9\u5e94\u7684RP\u3002<\/li>\n<li>\u5f53RP\u63a5\u6536\u5230\u6765\u81ea\u7ec4\u64ad\u6e90S\u7684\u6ce8\u518c\u6d88\u606f\u540e\uff0c\u4e00\u65b9\u9762\u89e3\u5c01\u88c5\u6ce8\u518c\u6d88\u606f\u5e76\u5c06\u7ec4\u64ad\u4fe1\u606f\u6cbf\u7740RPT\u6811\u8f6c\u53d1\u5230\u63a5\u6536\u8005\uff0c\u53e6\u4e00\u65b9\u9762\u671d\u7ec4\u64ad\u6e90S\u9010\u8df3\u53d1\u9001\uff08S\uff0cG\uff09\u52a0\u5165\u6d88\u606f\uff0c\u4ece\u800c\u8ba9RP\u548c\u7ec4\u64ad\u6e90S\u4e4b\u95f4\u7684\u6240\u6709\u8def\u7531\u5668\u4e0a\u90fd\u751f\u6210\u4e86\uff08S\uff0cG\uff09\u8868\u9879\uff0c\u8fd9\u4e9b\u6cbf\u9014\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u5c31\u5f62\u6210\u4e86SPT\u6811\u7684\u4e00\u4e2a\u5206\u652f\u3002SPT\u6e90\u6811\u4ee5\u7ec4\u64ad\u6e90S\u4e3a\u6839\uff0c\u4ee5RP\u4e3a\u76ee\u7684\u5730\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u505c\u6b62\u6ce8\u518c\u8fc7\u7a0b\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u7ec4\u64ad\u6e90S\u53d1\u51fa\u7684\u7ec4\u64ad\u4fe1\u606f\u6cbf\u7740\u5df2\u7ecf\u5efa\u7acb\u597d\u7684SPT\u6811\u5230\u8fbeRP\uff0c\u7136\u540e\u7531RP\u5c06\u4fe1\u606f\u6cbf\u7740RPT\u5171\u4eab\u6811\u8fdb\u884c\u8f6c\u53d1\u3002<\/li>\n<li>\u5f53RP\u6536\u5230\u6cbf\u7740SPT\u6811\u8f6c\u53d1\u7684\u7ec4\u64ad\u6d41\u91cf\u540e\uff0c\u5411\u4e0e\u7ec4\u64ad\u6e90S\u76f4\u8fde\u7684\u8def\u7531\u5668\u5355\u64ad\u53d1\u9001\u6ce8\u518c\u505c\u6b62\u62a5\u6587\u3002<\/li>\n<li>\u7ec4\u64ad\u6e90\u6ce8\u518c\u8fc7\u7a0b\u7ed3\u675f\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u7ec4\u64ad\u6d41\u8f6c\u53d1\u8fc7\u7a0b\n<ul>\n<li>\u6e90\u6570\u636e\u6d41\u5ef6\u6e90\u6811\uff08SPT\uff09\u6d41\u5411RP\uff0c\u4eceRP\u5f00\u59cb\uff0c\u6570\u636e\u6d41\u5ef6\u5171\u4eab\u6811\uff08RPT\uff09\u6d41\u5411\u63a5\u6536\u8005\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>RPT\u5411SPT\u5207\u6362\uff08\u5207\u6362\u4e2d\uff09\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u9488\u5bf9\u7279\u5b9a\u7684\u6e90\uff0cPIM-SM\u901a\u8fc7\u6307\u5b9a\u4e00\u4e2a\u5229\u7528\u5e26\u5bbd\u7684SPT\u9608\u503c\u53ef\u4ee5\u5b9e\u73b0\u5c06\u6700\u540e\u4e00\u8df3\u8def\u7531\u5668(\u5373\u79bb\u63a5\u6536\u8005\u6700\u8fd1\u7684DR)\u4eceRPT\u5207\u6362\u5230SPT\u3002\u5f53\u6700\u540e\u4e00\u8df3\u8def\u7531\u5668\u53d1\u73b0\u4eceRP\u53d1\u5f80\u7ec4\u64ad\u7ec4G\u7684\u7ec4\u64ad\u62a5\u6587\u901f\u7387\u8d85\u8fc7\u4e86\u8be5\u9608\u503c\u65f6\uff0c\u5c31\u5411\u5355\u64ad\u8def\u7531\u8868\u4e2d\u5230\u7ec4\u64ad\u6e90S\u7684\u4e0b\u4e00\u8df3\u8def\u7531\u5668\u53d1\u9001\uff08S\uff0cG\uff09\u52a0\u5165\u6d88\u606f\uff0cJoin\u52a0\u5165\u6d88\u606f\u7ecf\u8fc7\u4e00\u4e2a\u4e2a\u8def\u7531\u5668\u540e\u5230\u8fbe\u7b2c\u4e00\u8df3\u8def\u7531\u5668\uff08\u5373\u79bb\u7ec4\u64ad\u6e90\u6700\u8fd1\u7684DR\uff09\uff0c\u6cbf\u9014\u7ecf\u8fc7\u7684\u6240\u6709\u8def\u7531\u5668\u90fd\u62e5\u6709\u4e86\uff08S\uff0cG\uff09\u8868\u9879\uff0c\u4ece\u800c\u5efa\u7acb\u4e86SPT\u6811\u5206\u652f\u3002<\/li>\n<li>\u7528\u6237\u7aefDR\u5468\u671f\u6027\u68c0\u6d4b\u7ec4\u64ad\u62a5\u6587\u7684\u8f6c\u53d1\u901f\u7387\uff0c\u4e00\u65e6\u53d1\u73b0\u4eceRP\u53d1\u5f80\u7ec4\u64ad\u7ec4G\u7684\u62a5\u6587\u901f\u7387\u8d85\u8fc7\u9608\u503c\uff0c\u5219\u89e6\u53d1SPT\u5207\u6362\uff1a\n<ul>\n<li>\u7528\u6237\u7aefDR\u9010\u8df3\u5411\u6e90\u7aefDR\u53d1\u9001\uff08S\uff0cG\uff09Join\u62a5\u6587\u5e76\u521b\u5efa\uff08S\uff0cG\uff09\u8868\u9879\uff0c\u5efa\u7acb\u6e90\u7aefDR\u5230\u7528\u6237\u7aefDR\u7684SPT\u3002<\/li>\n<li>SPT\u5efa\u7acb\u540e\uff0c\u7528\u6237\u7aefDR\u4f1a\u6cbf\u7740RPT\u9010\u8df3\u5411RP\u53d1\u9001\u526a\u679d\u62a5\u6587\uff0c\u6536\u5230\u526a\u679d\u62a5\u6587\u7684\u8def\u7531\u5668\u5c06\uff08*\uff0cG\uff09\u590d\u5236\u6210\u76f8\u5e94\u7684\uff08S\uff0cG\uff09,\u5e76\u5c06\u76f8\u5e94\u7684\u4e0b\u6e38\u63a5\u53e3\u7f6e\u4e3a\u526a\u679d\u72b6\u6001\u3002\u526a\u679d\u7ed3\u675f\u540e\uff0cRP\u4e0d\u518d\u6cbfRPT\u8f6c\u53d1\u7ec4\u64ad\u62a5\u6587\u5230\u7ec4\u6210\u5458\u7aef\u3002<\/li>\n<li>\u5982\u679cSPT\u4e0d\u7ecf\u8fc7RP\uff0cRP\u4f1a\u7ee7\u7eed\u5411\u6e90\u7aefDR\u9010\u8df3\u53d1\u9001\u526a\u679d\u62a5\u6587\uff0c\u5220\u9664\uff08S\uff0cG\uff09\u8868\u9879\u4e2d\u76f8\u5e94\u7684\u4e0b\u6e38\u63a5\u53e3\u3002\u526a\u679d\u7ed3\u675f\u540e\uff0c\u6e90\u7aefDR\u4e0d\u518d\u6cbf\u201c\u6e90\u7aefDR-RP\u201d\u7684SPT\u8f6c\u53d1\u7ec4\u64ad\u62a5\u6587\u5230RP\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5728VRP\u4e2d\uff0c\u7f3a\u7701\u60c5\u51b5\u4e0b\u8fde\u63a5\u63a5\u6536\u8005\u7684\u8def\u7531\u5668\u5728\u63a2\u6d4b\u5230\u7ec4\u64ad\u6e90\u4e4b\u540e\uff08\u5373\u63a5\u6536\u5230\u7b2c\u4e00\u4e2a\u6570\u636e\u62a5\u6587\uff09\uff0c\u4fbf\u7acb\u5373\u52a0\u5165\u6700\u77ed\u8def\u5f84\u6811\uff0c\u5373\u4eceRPT\u5411SPT\u5207\u6362\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u5207\u6362\u540e\u7684\u526a\u679d\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5f53\u8def\u7531\u5668\u5728\u4e0d\u540c\u63a5\u53e3\u63a5\u6536\u5230RPT\u548cSPT\u4e24\u6761\u8def\u5f84\u4e0a\u4f20\u8f93\u7684\u76f8\u540c\u7ec4\u64ad\u6570\u636e\u65f6\uff0c\u4e22\u5f03\u6cbfRPT\u63a5\u6536\u7684\u6570\u636e\uff0c\u5e76\u5411RP\u9010\u8df3\u53d1\u9001\u526a\u679d\u6d88\u606f\u3002<\/li>\n<li>RP\u63a5\u6536\u5230\u526a\u679d\u6d88\u606f\u540e\uff0c\u66f4\u65b0\u8f6c\u53d1\u72b6\u6001\uff0c\u5e76\u505c\u6b62\u6cbfRPT\u8f6c\u53d1\uff08S, G\uff09\u7684\u7ec4\u64ad\u6d41\u91cf\uff1b<\/li>\n<li>\u540c\u65f6RP\u5411\u7ec4\u64ad\u6e90\u53d1\u9001\u526a\u679d\u6d88\u606f\u5220\u9664\u6216\u66f4\u65b0\u76f8\u5173\u7684\uff08S, G\uff09\u8f6c\u53d1\u9879\u3002<\/li>\n<li>\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u7ec4\u64ad\u6570\u636e\u4eceRPT\u5207\u6362\u5230SPT<\/li>\n<\/ul>\n<ul>\n<li>IPv6 PIM-SM\u914d\u7f6e\n<ul>\n<li>IPv6 PIM-SM\u914d\u7f6e\u5b9e\u4f8b\n<ul>\n<li>\u4e3e\u4f8b\n<ul>\n<li>Host A\u548cHost C\u5206\u522b\u662f\u4e24\u4e2a\u53f6\u5b50\u7f51\u7edc\u4e2d\u7684\u7ec4\u64ad\u4fe1\u606f\u63a5\u6536\u8005\u3002\u8fd9\u4e9b\u63a5\u6536\u8005\u901a\u8fc7Router A\u3001Router B\u3001Router C\u548cRouter D\u8fde\u63a5\u5230\u7ec4\u64ad\u6e90\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\u601d\u8def\n<ul>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u63a5\u53e3\u7684IPv6\u5730\u5740\u548cIPv6\u5355\u64ad\u8def\u7531\u534f\u8bae\n<ul>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u63a5\u53e3\u7684IPv6\u5730\u5740\u548c\u63a9\u7801\u3002<\/li>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u4e4b\u95f4\u91c7\u7528OSPFv3\u8fdb\u884c\u4e92\u8fde\uff0c\u8fdb\u7a0b\u53f7\u4e3a1\uff0c\u533a\u57df\u53f7\u4e3a0\uff0c\u786e\u4fdd\u7f51\u7edc\u4e2d\u5404\u8def\u7531\u5668RouterA\u3001RouterB\u3001RouterC\u548cRouterD\u4e4b\u95f4\u80fd\u591f\u5728\u7f51\u7edc\u5c42\u4e92\u901a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5728\u5404\u8def\u7531\u5668\u4e0a\u4f7f\u80fdIPv6\u7ec4\u64ad\u529f\u80fd\uff0c\u5728\u8def\u7531\u5668\u5404\u63a5\u53e3\u4e0a\u4f7f\u80fdIPv6PIM-SM\uff0c\u4e3b\u673a\u4fa7\u63a5\u53e3\u4e0a\u914d\u7f6eMLD\uff0c\u91c7\u7528\u7f3a\u7701\u7248\u672c2\u3002<\/li>\n<li>\u914d\u7f6eC-BSR\u548cC-RP\uff0c\u5145\u5f53C-BSR\u548cC-RP\u7684IPv6\u5168\u7403\u5355\u64ad\u5730\u5740\uff0c\u6b64\u4f8b\u4e2d\u90fd\u4e3aRouterD\u4e0a\u76842004::2\u3002<\/li>\n<li>\u68c0\u67e5\u914d\u7f6e\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u914d\u7f6eRouter A\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>system-view \/\/\u8fdb\u5165\u7cfb\u7edf\u89c6\u56fe<\/li>\n<li>multicast ipv6 routing-enable \/\/\u4f7f\u80fdIPv6\u7ec4\u64ad\u8def\u7531<\/li>\n<li>interface interface-type interface-number \/\/\u8fdb\u5165\u63a5\u53e3\u89c6\u56fe<\/li>\n<li>pim ipv6 sm \/\/\u4f7f\u80fdIPv6PIM-SM\u529f\u80fd<\/li>\n<li>IPv6PIM-SM\u53ea\u6709\u5728\u4f7f\u80fdIPv6\u7ec4\u64ad\u540e\u624d\u80fd\u914d\u7f6e\u3002\u5728\u63a5\u53e3\u4e0a\u914d\u7f6eIPv6PIM-SM\u540e\uff0c\u8def\u7531\u5668\u5468\u671f\u6027\u53d1\u9001Hello\u6d88\u606f\u6765\u53d1\u73b0PIMIPv6\u90bb\u5c45\uff0c\u5e76\u5904\u7406\u90bb\u5c45\u53d1\u6765\u7684\u62a5\u6587\u3002\u5f53\u8def\u7531\u5668\u52a0\u5165IPv6PIM-SM\u57df\u65f6\uff0c\u5efa\u8bae\u5728\u975e\u8fb9\u754c\u8def\u7531\u5668\u7684\u6240\u6709\u63a5\u53e3\u4e0a\u4f7f\u80fdIPv6PIM-SM\u3002<\/li>\n<li>\u4e0d\u80fd\u5728\u4e00\u4e2a\u63a5\u53e3\u4e0a\u540c\u65f6\u4f7f\u80fdIPv6PIM-SM\u548cIPv6PIM-DM\u3002\u540c\u4e00\u8def\u7531\u5668\u4e0a\u6240\u6709\u63a5\u53e3\u7684PIMIPv6\u6a21\u5f0f\u5fc5\u987b\u76f8\u540c\u3002<\/li>\n<li>RouterB\u3001RouterC\u548cRouterD\u4e0a\u7684\u914d\u7f6e\u8fc7\u7a0b\u4e0eRouterA\u4e0a\u7684\u914d\u7f6e\u76f8\u4f3c\u3002<\/li>\n<li>\u4e0e\u63a5\u53d7\u8005\u76f8\u8fde\u7684\u8def\u7531\u5668\u4e0a\u9700\u8981\u4f7f\u80fdMLD\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u914d\u7f6eRouter D\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5728PIM\u57df\u4e2d\u53ef\u914d\u7f6e\u4e00\u4e2a\u6216\u591a\u4e2aC-BSR\u3002\u4eceC-BSR\u9009\u4e3e\u51fa\u7684BSR\u8d1f\u8d23\u6536\u96c6\u548c\u901a\u544aC-RP\u4fe1\u606f\u3002\u7531\u4e8eBSR\u548c\u57df\u4e2d\u7684\u5176\u4ed6\u8bbe\u5907\u9700\u8981\u4ea4\u6362\u5927\u91cf\u4fe1\u606f\uff0c\u56e0\u6b64C-BSR\u4e0e\u57df\u4e2d\u7684\u5176\u5b83\u8bbe\u5907\u4e4b\u95f4\u5e94\u9884\u7559\u8f83\u5927\u7684\u5e26\u5bbd\u3002\u6240\u4ee5\u7531\u9aa8\u5e72\u7f51\u7684\u8def\u7531\u5668\u6765\u5145\u5f53C-BSR\u3002<\/li>\n<li>\u5728\u6307\u5b9a\u672c\u8def\u7531\u5668\u7684\u67d0\u63a5\u53e3\u5730\u5740\u4f5c\u4e3aC-BSR\u65f6\uff0c\u5fc5\u987b\u540c\u65f6\u4f7f\u80fd\u63a5\u53e3\u7684IPv6PIM-SM\u3002C-BSR\u4e4b\u95f4\u81ea\u52a8\u9009\u4e3eBSR\u7684\u8fc7\u7a0b\u7b80\u8981\u63cf\u8ff0\u5982\u4e0b\uff1a<\/li>\n<li>\u521d\u59cb\u65f6\uff0c\u6bcf\u4e2aC-BSR\u90fd\u8ba4\u4e3a\u81ea\u5df1\u662fPIM-SM\u57df\u5185\u7684BSR\uff0c\u4f7f\u7528\u81ea\u5df1\u63a5\u53e3\u7684IPv6\u5730\u5740\u4f5c\u4e3aBSR\u5730\u5740\u6765\u53d1\u9001\u81ea\u4e3e\u62a5\u6587\u3002<\/li>\n<li>\u5f53C-BSR\u4ece\u5176\u4ed6\u8def\u7531\u5668\u63a5\u6536\u5230\u81ea\u4e3e\u62a5\u6587\u65f6\uff0c\u628a\u62a5\u6587\u4e2d\u7684BSR\u5730\u5740\u4e0e\u81ea\u5df1\u7684BSR\u5730\u5740\u76f8\u6bd4\u8f83\u3002\u6bd4\u8f83\u7684\u6807\u51c6\u5305\u62ec\u4f18\u5148\u7ea7\u548cBSR\u5730\u5740\u3002\u5982\u679c\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u4f18\u9009BSR\u5730\u5740\u5927\u7684\uff0c\u5373\u5982\u679c\u63a5\u6536\u7684\u81ea\u4e3e\u62a5\u6587\u4e2d\u7684BSR\u5730\u5740\u66f4\u9ad8\uff0c\u5219\u7528\u6b64\u5730\u5740\u6765\u4ee3\u66ff\u81ea\u5df1\u7684BSR\u5730\u5740\uff0c\u5e76\u4e0d\u518d\u8ba4\u4e3a\u81ea\u5df1\u662fBSR\uff1b\u5982\u679c\u81ea\u4e3e\u62a5\u6587\u7684BSR\u5730\u5740\u5e76\u4e0d\u5927\u4e8e\u81ea\u5df1\u7684BSR\u5730\u5740\uff0c\u5219\u7ee7\u7eed\u8ba4\u4e3a\u81ea\u5df1\u662fBSR\u3002<\/li>\n<li>pim-ipv6 \/\/\u8fdb\u5165PIMIPv6\u89c6\u56fe<\/li>\n<li>c-bsr ipv6-address [ hash-length ] [ priority-value ] \/\/\u914d\u7f6e\u81ea\u5df1\u7684\u63a5\u53e3\u5730\u5740\u4e3aC-BSR<\/li>\n<li>c-rpipv6-address[ prioritypriority] \/\/\u914d\u7f6eC-RP<\/li>\n<li>static-rp rp-address [basic-acl6-number] [ preferred] \/\/\u914d\u7f6e\u9759\u6001RP<\/li>\n<li>embedded-rp [basic-acl6-number] \/\/\u914d\u7f6e\u5d4c\u5165\u5f0fRP<\/li>\n<li>c-bsr\u547d\u4ee4\u7528\u6765\u5728\u5e0c\u671b\u81ea\u5df1\u6210\u4e3aBSR\u7684\u8def\u7531\u5668\u4e0a\u914d\u7f6e\u81ea\u8eab\u67d0\u63a5\u53e3\u5730\u5740\u4e3aC-BSR\u7684\u5730\u5740\u3002\n<ul>\n<li>ipv6-address\uff1a\u6307\u5b9a\u5019\u9009\u81ea\u4e3e\u8def\u7531\u5668C-BSR\u7684IPv6\u5168\u7403\u5355\u64ad\u5730\u5740\u3002<\/li>\n<li>hash-length\uff1a\u6307\u5b9a\u8ba1\u7b97RP\u7684\u54c8\u5e0c\u51fd\u6570\u7684\u63a9\u7801\u957f\u5ea6\u3002\u6574\u6570\u5f62\u5f0f\uff0c\u53d6\u503c\u8303\u56f4\u662f0\uff5e128\u3002<\/li>\n<\/ul>\n<\/li>\n<li>pim ipv6 bsr-boundary\u547d\u4ee4\u7528\u6765\u8bbe\u7f6e\u4f5c\u4e3aBSR\u57df\u8fb9\u754c\u7684\u63a5\u53e3\u3002\u5728\u63a5\u53e3\u4e0a\u914d\u7f6e\u6b64\u547d\u4ee4\u540e\uff0c\u81ea\u4e3e\u6d88\u606f\u4e0d\u80fd\u901a\u8fc7\u6b64\u63a5\u53e3\uff0c\u800c\u5176\u4ed6PIM\u62a5\u6587\u53ef\u4ee5\u901a\u8fc7\u3002<\/li>\n<li>c-rp\u547d\u4ee4\u7528\u6765\u914d\u7f6e\u8def\u7531\u5668\u5411BSR\u901a\u544a\u81ea\u8eab\u662fC-RP\u3002\u914d\u7f6e\u6210\u4e3aC-RP\u7684\u8def\u7531\u5668\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u9700\u8981\u4fdd\u7559\u76f8\u5bf9\u5927\u7684\u5e26\u5bbd\u3002\u901a\u8fc7\u914d\u7f6e\u5e0c\u671b\u6210\u4e3aRP\u7684\u63a5\u53e3\u5730\u5740\uff0c\u5e76\u9009\u62e9\u5408\u9002\u7684\u4f18\u5148\u7ea7\u3002\n<ul>\n<li>ipv6-address\uff1a\u6307\u5b9aC-RP\u7684IPv6\u5168\u7403\u5355\u64ad\u5730\u5740\u3002<\/li>\n<li>\u5982\u679c\u7f51\u7edc\u4e2d\u4ec5\u6709\u4e00\u4e2a\u52a8\u6001RP\uff0c\u914d\u7f6e\u9759\u6001RP\u80fd\u907f\u514d\u7531\u4e8e\u5355\u4e2aRP\u53d1\u751f\u6545\u969c\u5f15\u8d77\u7684\u901a\u4fe1\u4e2d\u65ad\u3002\u4f7f\u7528\u9759\u6001RP\u8f6c\u53d1\u7ec4\u64ad\u6570\u636e\u65f6\uff0c\u5e94\u8be5\u5728IPv6PIM-SM\u57df\u4e2d\u6240\u6709\u8def\u7531\u5668\u4e0a\u914d\u7f6e\u5b8c\u5168\u76f8\u540c\u7684\u9759\u6001RP\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>static-rp\u547d\u4ee4\u7528\u6765\u914d\u7f6e\u9759\u6001RP\u3002\n<ul>\n<li>rp-address\uff1a\u6307\u5b9a\u9759\u6001RP\u5730\u5740\u3002\u6b64\u5730\u5740\u5fc5\u987b\u662f\u6709\u6548\u7684IPv6\u5168\u7403\u5355\u64ad\u5730\u5740\u3002<\/li>\n<li>basic-acl6-number\uff1a\u6307\u5b9a\u7528\u4e8e\u63a7\u5236\u9759\u6001RP\u670d\u52a1\u7684\u7ec4\u64ad\u7ec4\u8303\u56f4\u7684\u57fa\u672c\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u53f7\u3002\u53d6\u503c\u8303\u56f4\u662f2000\uff5e2999\u3002<\/li>\n<li>preferred\uff1a\u8868\u793a\u914d\u7f6e\u7684\u9759\u6001RP\u548c\u7531BSR\u673a\u5236\u9009\u62e9\u7684RP\u4e0d\u540c\u65f6\uff0c\u4f18\u5148\u9009\u62e9\u6b64\u9759\u6001RP\u3002\u4e0d\u6307\u5b9a\u6b64\u53c2\u6570\u65f6\uff0c\u4f18\u5148\u9009\u62e9BSR\u673a\u5236\u9009\u62e9\u7684RP\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5d4c\u5165\u5f0fRP\u7528\u4e8e\u8def\u7531\u5668\u4ece\u7ec4\u64ad\u5730\u5740\u4e2d\u83b7\u53d6RP\u5730\u5740\uff0c\u4ece\u800c\u53d6\u4ee3\u9759\u6001RP\u6216\u4eceBSR\u673a\u5236\u9009\u4e3e\u7684\u52a8\u6001RP\u3002\u4f7f\u7528\u5d4c\u5165\u5f0fRP\u7684\u7ec4\u64ad\u5730\u5740\u8303\u56f4\u662fFF7x::\/16\uff5eFFFx::\/16\uff0cx\u8868\u793a0\uff5eF\u7684\u4efb\u610f\u4e00\u4e2a\u5341\u516d\u8fdb\u5236\u6570\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u67e5\u770b\u63a5\u53e3\u7684PIM\u914d\u7f6e\u548cBSR\u9009\u4e3e\u4fe1\u606f\n<ul>\n<li>\u67e5\u770b\u63a5\u53e3\u7684PIM\u914d\u7f6e:display pim ipv6 interface [ interface-type interface-number ]<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u67e5\u770b\u63a5\u53e3\u7684BSR\u9009\u4e3e\u4fe1\u606f:display pim ipv6 bsr-info<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u67e5\u770bRP\u4fe1\u606f\n<ul>\n<li>\u67e5\u770bRP\u4fe1\u606f:display pim ipv6 rp-info [ ipv6-group-address ]<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\uff0d\u6e90\u4fa7DR\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\uff0d\u6e90\u4fa7DR<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5047\u8bbeHostA\u52a0\u5165\u7ec4G\uff08FF0E::1\uff09\uff0cRouterD\u548cRouterB\u4e4b\u95f4\u5efa\u7acbRPT\u6811\uff0c\u5728RPT\u8def\u5f84\u4e0a\u7684\u8def\u7531\u5668\uff08RouterD\u548cRouterB\uff09\u751f\u6210\uff08*, G\uff09\u9879\u3002<\/li>\n<li>\u7ec4\u64ad\u6e90S\uff082001::5\uff09\u5411\u7ec4\u64ad\u7ec4G\u53d1\u9001\u7ec4\u64ad\u62a5\u6587\u540e\uff0c\u5728\u6e90\u6811\u8def\u5f84\u4e0a\u7684\u8def\u7531\u5668\uff08RouterA\u548cRouterD\uff09\u751f\u6210\uff08S, G\uff09\u9879\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\uff0dRP\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\uff0dRP<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>IPv6 PIM-SSM\u5de5\u4f5c\u539f\u7406\n<ul>\n<li>IPv6 PIM-SSM\u6982\u8ff0\n<ul>\n<li>SSM\u6a21\u578b\u63d0\u4f9b\u4e86\u6307\u5b9a\u6e90\u7ec4\u64ad\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u914d\u5408MLDv2\u91c7\u7528IPv6 PIM-SM\u7684\u90e8\u5206\u673a\u5236\u6765\u5b9e\u73b0\u3002\n<ul>\n<li>\u5b9a\u4e49\u4e86\u7279\u6b8a\u7684\u7ec4\u64ad\u5730\u5740\uff1aFF3x::\/32\uff0c\u4e0d\u5b58\u5728\u6e90\u53d1\u73b0\u95ee\u9898<\/li>\n<li>\u9700\u8981\u548cMLDv2\u914d\u5408\u4f7f\u7528<\/li>\n<li>\u6269\u5c55\u4e86PIM SM\u534f\u8bae\uff0cPIM-SSM\u4e0d\u6d89\u53caRP\u3001BSR\u3001RPT\u751f\u6210\u3001\u7ec4\u64ad\u6e90\u6ce8\u518c\u7b49\u590d\u6742\u673a\u5236<\/li>\n<li>\u57fa\u4e8e\u7ec4\u64ad\u6e90\u7684\u5355\u64ad\u8def\u7531\u76f4\u63a5\u751f\u6210SPT\u6811\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u57df\u7ec4\u64ad<\/li>\n<\/ul>\n<\/li>\n<li>\u7531\u4e8e\u6700\u540e\u4e00\u8df3\u8def\u7531\u5668\u901a\u8fc7MLDv2\u534f\u8bae\u5df2\u7ecf\u77e5\u9053\u4e86\u7ec4\u64ad\u6e90\u7684\u5730\u5740\uff0c\u53ef\u4ee5\u76f4\u63a5\u53d1\u8d77\u6307\u5b9a\u6e90-\u7ec4\u7684\u52a0\u5165\u8fc7\u7a0b\uff0c\u5728SSM\u7f51\u7edc\u4e2d\u521b\u5efa\u7ec4\u64ad\u6e90\u5230\u63a5\u6536\u8005\u7684SPT<\/li>\n<li>IPv6 PIM-SSM\u7684\u5b9e\u73b0\u53ef\u4ee5\u6982\u62ec\u6210\u90bb\u5c45\u53d1\u73b0\u3001DR\u9009\u4e3e\u548cSPT\u751f\u6210\uff1a\n<ul>\n<li>\u90bb\u5c45\u53d1\u73b0\u548cDR\u9009\u4e3e\u8fc7\u7a0b\u4e0eIPv6PIM-SM\u4e2d\u7684\u63cf\u8ff0\u76f8\u540c\uff0c\u662f\u901a\u8fc7\u5728\u8def\u7531\u5668\u95f4\u53d1\u9001Hello\u6d88\u606f\u6765\u5b9e\u73b0\u7684\uff1b<\/li>\n<li>\u7531\u4e8ePIM-SSM\u4e5f\u4f7f\u7528PIM-SM\u534f\u8bae\uff0c\u8def\u7531\u5668\u751f\u6210RPT\u8fd8\u662f\u751f\u6210SPT\u7684\u5224\u51b3\u53d6\u51b3\u4e8e\u7ec4\u64ad\u5730\u5740\u662f\u5426\u5728SSM\u7ec4\u5730\u5740\u8303\u56f4\u5185\u3002<\/li>\n<\/ul>\n<\/li>\n<li>IPv6 PIM-SSM\u5de5\u4f5c\u539f\u7406\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>SSM\u6a21\u578b\u4e2d\uff0c\u7528\u4fe1\u9053\uff08Channel\uff09\u6982\u5ff5\u6765\u8868\u793a\uff08S,G\uff09\u7ec4\u5408\uff0c\u7528\u5b9a\u5236\uff08Subscribed\uff09\u6d88\u606f\u6982\u5ff5\u6765\u8868\u793a\u52a0\u5165\u6d88\u606f\u3002<\/li>\n<li>\u5047\u5b9a\u7f51\u7edc\u4e2d\u7684UserA\u548cUserB\u9700\u8981\u63a5\u6536\u7ec4\u64ad\u6e90S\u7684\u4fe1\u606f\uff0c\u5c31\u901a\u8fc7MLDv2\u5411\u6700\u8fd1\u7684\u67e5\u8be2\u5668\u53d1\u9001\u4e00\u4e2a\u6807\u4e3a\uff08includeS, G\uff09\u7684\u62a5\u544a\u4fe1\u606f\u3002\u5982\u679cUserA\u548cUserB\u4e0d\u9700\u8981\u63a5\u6536\u7ec4\u64ad\u6e90S\u7684\u4fe1\u606f\uff0c\u53d1\u9001\u4e00\u4e2a\u6807\u4e3a\uff08excludeS, G\uff09\u6216\u5305\u542b\u5176\u4ed6\u7ec4\u64ad\u6e90\u7684\u62a5\u544a\u6d88\u606f\u3002\u65e0\u8bba\u4f7f\u7528\u4e0a\u8ff0\u54ea\u4e2a\u62a5\u544a\u6d88\u606f\uff0c\u63a5\u6536\u8005\u662f\u660e\u786e\u6307\u5b9a\u7ec4\u64ad\u6e90S\u7684\u3002<\/li>\n<li>\u63a5\u6536\u5230\u62a5\u544a\u6d88\u606f\u7684\u67e5\u8be2\u5668\u68c0\u67e5\u6b64\u6d88\u606f\u7684\u7ec4\u64ad\u5730\u5740\u662f\u5426\u5728SSM\u7ec4\u5730\u5740\u7684\u8303\u56f4\u5185\u3002\u5982\u679c\u662f\uff0c\u5219\u8def\u7531\u5668\u6839\u636eSSM\u6a21\u578b\u5efa\u7acb\u7ec4\u64ad\u5206\u53d1\u6811\uff0c\u968f\u540e\u5411\u6307\u5b9a\u6e90\u9010\u8df3\u53d1\u9001\u5b9a\u5236\u6d88\u606f\uff08\u4e5f\u79f0\u52a0\u5165\u6d88\u606f\uff09\u3002\u6cbf\u9014\u4e0a\u7684\u6240\u6709\u8def\u7531\u5668\u521b\u5efa\uff08S,G\uff09\u9879\u3002\u4ee5\u6e90S\u4e3a\u6839\u8282\u70b9\u3001\u63a5\u6536\u8005\u4e3a\u53f6\u5b50\u7684SPT\u6811\u5c31\u751f\u6210\u4e86\u3002SSM\u6a21\u578b\u4f7f\u7528\u6b64SPT\u6811\u4f5c\u4e3a\u4f20\u8f93\u8def\u5f84\u3002<\/li>\n<li>\u5982\u679c\u67e5\u8be2\u5668\u53d1\u73b0\u7ec4\u64ad\u5730\u5740\u5728SSM\u7ec4\u8303\u56f4\u5916\uff0c\u5c31\u5728IPv6PIM-SM\u57fa\u7840\u4e0a\u5efa\u7acb\u7ec4\u64ad\u5206\u53d1\u6811\u3002<\/li>\n<\/ul>\n<ul>\n<li>IPv6 PIM-SSM\u914d\u7f6e\u5b9e\u4f8b\n<ul>\n<li>\u4e3e\u4f8b\n<ul>\n<li>Host A\u548cHost C\u5206\u522b\u662f\u4e24\u4e2a\u53f6\u5b50\u7f51\u7edc\u4e2d\u7684\u7ec4\u64ad\u4fe1\u606f\u63a5\u6536\u8005\u3002\u8fd9\u4e9b\u63a5\u6536\u8005\u901a\u8fc7Router A\u3001Router B\u3001Router C\u548cRouter D\u8fde\u63a5\u5230\u7ec4\u64ad\u6e90\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>RouterB\u548cN1\u3001RouterC\u548cN2\u4e4b\u95f4\u7684\u4e3b\u673a\u4fa7\u63a5\u53e3\u5fc5\u987b\u8fd0\u884cMLDv2\u534f\u8bae\u3002<\/li>\n<li>\u914d\u7f6e\u601d\u8def\uff1a\n<ul>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u63a5\u53e3\u7684IPv6\u5730\u5740\u548cIPv6\u5355\u64ad\u8def\u7531\u534f\u8bae\u3002\n<ul>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u63a5\u53e3\u7684IPv6\u5730\u5740\u548c\u63a9\u7801\u3002<\/li>\n<li>\u914d\u7f6e\u5404\u8def\u7531\u5668\u4e4b\u95f4\u91c7\u7528OSPFv3\u8fdb\u884c\u4e92\u8fde\uff0c\u8fdb\u7a0b\u53f7\u4e3a1\uff0c\u533a\u57df\u53f7\u4e3a0\uff0c\u786e\u4fdd\u7f51\u7edc\u4e2d\u5404\u8def\u7531\u5668RouterA\u3001RouterB\u3001RouterC\u548cRouterD\u4e4b\u95f4\u80fd\u591f\u5728\u7f51\u7edc\u5c42\u4e92\u901a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5728\u5404\u8def\u7531\u5668\u4e0a\u4f7f\u80fdIPv6\u7ec4\u64ad\u529f\u80fd\uff0c\u5728\u8def\u7531\u5668\u5404\u63a5\u53e3\u4e0a\u4f7f\u80fdIPv6PIM-SM\u3002<\/li>\n<li>\u5728\u5404\u8def\u7531\u5668\u914d\u7f6eIPv6PIM-SSM \u7ec4\u64ad\u7ec4\u7684\u5730\u5740\u8303\u56f4\u3002<\/li>\n<li>\u5728\u8def\u7531\u5668\u7684\u4e3b\u673a\u4fa7\u63a5\u53e3\u4e0a\u914d\u7f6eMLDv2\u3002<\/li>\n<li>\u68c0\u67e5\u914d\u7f6e\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u914d\u7f6eRouter A\n<ul>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5728RouterA\u4e0a\u914d\u7f6eIPv6PIM-SSM\u7ec4\u64ad\u7ec4\u7684\u5730\u5740\u8303\u56f4\u662fFF3E::1\u3002<\/li>\n<li>RouterB\u3001RouterC\u548cRouterD\u4e0a\u7684\u914d\u7f6e\u8fc7\u7a0b\u4e0eRouterA\u4e0a\u7684\u914d\u7f6e\u76f8\u4f3c\u3002<\/li>\n<li>SSM\u6a21\u578b\u91c7\u7528\u7684\u662fIPv6PIM-SM\u7684\u5b50\u96c6\uff0c\u6240\u4ee5\u5fc5\u987b\u5148\u5728\u7f51\u7edc\u4e2d\u6240\u6709\u7684\u8def\u7531\u5668\u4e0a\u4f7f\u80fdIPv6PIM-SM\u529f\u80fd\u3002\u540c\u65f6\uff0c\u914d\u7f6eSSM\u7ec4\u7684\u5730\u5740\u8303\u56f4\u3002\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u91c7\u7528IANA\u5b9a\u4e49\u7684SSM\u7ec4\u8303\u56f4\u3002<\/li>\n<li>\u5982\u679c\u7528\u6237\u5e0c\u671b\u4ece\u6307\u5b9a\u6e90S\u63a5\u6536\u4fe1\u606f\uff0c\u6216\u4ece\u6307\u5b9a\u6e90\u5916\u7684\u6240\u6709\u6e90S\u63a5\u6536\u4fe1\u606f\uff0c\u5fc5\u987b\u53d1\u9001\u542b\u6709\u4fe1\u9053\uff08S,G\uff09\u7684MLDv2\u62a5\u544a\u6d88\u606f\u3002\u63a5\u6536\u4fa7\u7684DR\u63a5\u6536\u5230\u6b64\u6d88\u606f\u540e\uff0c\u5224\u65ad\u6d88\u606f\u4e2d\u7684\u7ec4\u64ad\u5730\u5740G\u662f\u5426\u5728SSM\u7ec4\u7684\u5730\u5740\u8303\u56f4\u5185\u3002\u5982\u679c\u662f\uff0cDR\u5411\u7ec4\u64ad\u6e90S\u53d1\u9001\u52a0\u5165\u6d88\u606f\uff0c\u5e76\u5728\u6cbf\u9014\u5404\u8def\u7531\u5668\u4e0a\u521b\u5efa\uff08S,G\uff09\u9879\uff0c\u4ece\u800c\u5efa\u7acbSPT\u6811\uff0cSSM\u6a21\u578b\u5c31\u6b64\u5efa\u7acb\u3002\u5982\u679c\u7ec4\u64ad\u5730\u5740G\u5728SSM\u7ec4\u5730\u5740\u8303\u56f4\u5916\uff0c\u6216\u7528\u6237\u6ca1\u6709\u663e\u5f0f\u6307\u5b9a\u6e90\u5730\u5740S\uff0cDR\u89e6\u53d1\u5efa\u7acbIPv6PIM-SM\u57fa\u7840\u4e0a\u7684ASM\u6a21\u578b\u3002<\/li>\n<li>SSM\u6a21\u578b\u901a\u8fc7IPv6PIM-SM\u7684\u5b50\u96c6\u6765\u5b9e\u73b0\u3002\u4f7f\u80fdIPv6PIM-SM\u7684\u540c\u65f6\u4e5f\u5c31\u4f7f\u8def\u7531\u5668\u5177\u6709SSM\u5904\u7406\u80fd\u529b\u3002\u8def\u7531\u5668\u5468\u671f\u6027\u53d1\u9001Hello\u62a5\u6587\u6765\u53d1\u73b0PIMIPv6\u90bb\u5c45\uff0c\u5e76\u5904\u7406\u90bb\u5c45\u53d1\u6765\u7684\u62a5\u6587\u3002\u5f53\u8def\u7531\u5668\u52a0\u5165IPv6PIM-SSM\u65f6\uff0c\u5efa\u8bae\u5728\u975e\u8fb9\u754c\u8def\u7531\u5668\u6240\u6709\u63a5\u53e3\u4e0a\u4f7f\u80fdIPv6PIM-SSM\u3002<\/li>\n<li>\u7ec4\u64ad\u6e90\u7684\u4fe1\u606f\u901a\u8fc7IPv6PIM-SSM\u6a21\u5f0f\u8fd8\u662fIPv6PIM-SM\u6a21\u5f0f\u4f20\u9012\u5230\u63a5\u6536\u8005\uff0c\u53d6\u51b3\u4e8e\u4fe1\u9053\uff08S,G\uff09\u7684\u7ec4\u64ad\u5730\u5740\u662f\u5426\u5728SSM\u7ec4\u5730\u5740\u8303\u56f4\u5185\u3002\u56e0\u6b64\uff0cIPv6PIM-SSM\u6a21\u5f0f\u4e2d\uff0c\u7ec4\u5730\u5740\u4fe1\u606f\u5341\u5206\u91cd\u8981\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u6307\u5b9aSSM\u7ec4\u5730\u5740\u8303\u56f4\uff0c\u7cfb\u7edf\u91c7\u7528IANA\u4e3aSSM\u4fdd\u7559\u7684FF3x::\/12\u7f51\u6bb5\u4f5c\u4e3a\u7f3a\u7701\u7684\u5730\u5740\u8303\u56f4\u3002<\/li>\n<li>system-view \/\/\u8fdb\u5165\u7cfb\u7edf\u89c6\u56fe<\/li>\n<li>multicast ipv6 routing-enable \/\/\u4f7f\u80fdIPv6\u7ec4\u64ad\u8def\u7531<\/li>\n<li>interface interface-type interface-number \/\/\u8fdb\u5165\u63a5\u53e3\u89c6\u56fe<\/li>\n<li>pim ipv6 sm \/\/\u4f7f\u80fdIPv6PIM-SSM\u529f\u80fd<\/li>\n<li>pim-ipv6 \/\/\u8fdb\u5165PIMIPv6\u89c6\u56fe<\/li>\n<li>ssm-policybasic-acl6-number \/\/\u914d\u7f6eIPv6PIM-SSM\u7ec4\u64ad\u5730\u5740\u8303\u56f4<\/li>\n<\/ul>\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\n<ul>\n<li>\u67e5\u770bIPv6\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\uff1adisplay pim ipv6 routing-table<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5982\u679cHost A\u9700\u8981\u63a5\u6536\u7ec4\u64ad\u6e90S\uff082001::5\uff09\u53d1\u7ed9\u7ec4G\uff08FF3E::1\uff09\u7684\u4fe1\u606f\uff0cRouter B\u5efa\u7acb\u5230\u6e90\u7684SPT\u3002<\/li>\n<li>SPT\u8def\u5f84\u4e0a\u7684Router A\u548cRouter B\u751f\u6210\uff08S,G\uff09\u9879\uff0cSPT\u8def\u5f84\u5916\u7684Router D\u4e0d\u5b58\u5728\uff08S,G\uff09\u9879\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\n<ul>\n<li>\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\u7b80\u4ecb\uff08IPv6\uff09\n<ul>\n<li>\u4e3a\u4e86\u5b9e\u73b0\u7ec4\u64ad\u8def\u7531\u8f6c\u53d1\u8def\u5f84\u7684\u63a7\u5236\u4e0e\u7ef4\u62a4\uff0c\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7279\u6027\u3002<\/li>\n<li>\u4e3b\u8981\u5206\u4e3aRPF\uff08 Reverse Path Forwarding \uff09\u548c\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u7ec4\u64ad\u8def\u7531\u548c\u8f6c\u53d1\u4e0e\u5355\u64ad\u8def\u7531\u548c\u8f6c\u53d1\u7c7b\u4f3c\uff0c\u9996\u5148\u6bcf\u4e2a\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u90fd\u5404\u81ea\u5efa\u7acb\u5e76\u7ef4\u62a4\u4e86\u4e00\u5f20\u534f\u8bae\u8def\u7531\u8868\u3002<\/li>\n<li>\u5404\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u7684\u7ec4\u64ad\u8def\u7531\u4fe1\u606f\u7ecf\u8fc7\u7efc\u5408\u5f62\u6210\u4e00\u4e2a\u603b\u7684\u7ec4\u64ad\u8def\u7531\u8868\uff08MulticastRouting-Table\uff09\u3002<\/li>\n<li>\u6700\u540e\uff0c\u8def\u7531\u5668\u6839\u636e\u7ec4\u64ad\u8def\u7531\u548c\u8f6c\u53d1\u7b56\u7565\uff0c\u4ece\u7ec4\u64ad\u8def\u7531\u8868\u4e2d\u9009\u51fa\u6700\u4f18\u7684\u7ec4\u64ad\u8def\u7531\uff0c\u5e76\u4e0b\u53d1\u5230\u7ec4\u64ad\u8f6c\u53d1\u8868\uff08MulticastForwarding-Table\uff09\uff0c\u76f4\u63a5\u7528\u4e8e\u63a7\u5236\u7ec4\u64ad\u6570\u636e\u7684\u8f6c\u53d1\u3002<\/li>\n<li>\u901a\u8fc7\u7ec4\u64ad\u8f6c\u53d1\u8868\uff0c\u6574\u4e2a\u7f51\u7edc\u5efa\u7acb\u4e86\u4e00\u6761\u4ee5\u7ec4\u64ad\u6e90\u4e3a\u6839\uff0c\u7ec4\u6210\u5458\u4e3a\u53f6\u5b50\u7684\u4e00\u70b9\u5230\u591a\u70b9\u7684\u8f6c\u53d1\u8def\u5f84\u3002<\/li>\n<li>\u4e3a\u4e86\u5b9e\u73b0\u8f6c\u53d1\u8def\u5f84\u7684\u63a7\u5236\u4e0e\u7ef4\u62a4\uff0c\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7279\u6027\u3002<\/li>\n<\/ul>\n<ul>\n<li>IPv6\u7ec4\u64ad\u534f\u8bae\u8def\u7531\u8868\n<ul>\n<li>\u7ec4\u64ad\u534f\u8bae\u8def\u7531\u8868\u662f\u8fd0\u884c\u5404\u79cd\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u65f6\u7531\u5404\u4e2a\u534f\u8bae\u81ea\u5df1\u7ef4\u62a4\u7684\u8868\u9879\uff0c\u662f\u7ec4\u64ad\u8def\u7531\u548c\u8f6c\u53d1\u7684\u57fa\u7840\u3002<\/li>\n<li>PIM\u8def\u7531\u8868\u9879\u4fe1\u606f\u5982\u4e0b\uff1a<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>(FC00::2,FFE3::1) (S, G)\u8868\u9879\u3002<\/li>\n<li>Protocol:pim-sm\u534f\u8bae\u7c7b\u578b\u3002\u7b2c\u4e00\u4e2aProtocol\u8868\u793a\u751f\u6210\u8868\u9879\u7684\u534f\u8bae\u7c7b\u578b\uff0c\u7b2c\u4e8c\u4e2aProtocol\u8868\u793a\u751f\u6210\u4e0b\u6e38\u63a5\u53e3\u7684\u534f\u8bae\u7c7b\u578b\u3002<\/li>\n<li>Flag:SPT LOC ACT PIM\u8def\u7531\u8868\u9879\u7684\u6807\u5fd7\u3002<\/li>\n<li>UpTime:00:04:24 \u5b58\u5728\u65f6\u95f4\u3002\u7b2c\u4e00\u4e2aUpTime\u8868\u793a\u8868\u9879\u5df2\u5b58\u5728\u7684\u65f6\u95f4\uff0c\u7b2c\u4e8c\u4e2aUpTime\u8868\u793a\u4e0b\u6e38\u63a5\u53e3\u5df2\u5b58\u5728\u7684\u65f6\u95f4\u3002<\/li>\n<li>Upstreaminterface: Vlanif20 \u4e0a\u6e38\u63a5\u53e3\u3002<\/li>\n<li>Upstreamneighbor: FE80::A01:100:1 \u4e0a\u6e38\u90bb\u5c45\u3002NULL\u8868\u793a\u4e0d\u5b58\u5728\u4e0a\u6e38\u90bb\u5c45\u3002<\/li>\n<li>RPFprime neighbor: FE80::A01:100:1 RPF\u90bb\u5c45\u3002NULL\u8868\u793a\u4e0d\u5b58\u5728RPF\u90bb\u5c45\u3002<\/li>\n<li>Downstreaminterface(s) information: \u4e0b\u6e38\u63a5\u53e3\u4fe1\u606f\u3002<\/li>\n<li>Totalnumber of downstreams:1 \u4e0b\u6e38\u63a5\u53e3\u6570\u91cf\u3002<\/li>\n<li>Expires:00:02:47 \u4e0b\u6e38\u63a5\u53e3\u8001\u5316\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<ul>\n<li>IPv6\u7ec4\u64ad\u8def\u7531\u8868\n<ul>\n<li>\u7ec4\u64ad\u8def\u7531\u8868\u662f\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\u6a21\u5757\u751f\u6210\u7684\u8def\u7531\u8868\u3002<\/li>\n<li>\u5982\u679c\u7ec4\u64ad\u8def\u7531\u7ba1\u7406\u652f\u6301\u591a\u79cd\u7ec4\u64ad\u534f\u8bae\uff0c\u90a3\u8fd9\u91cc\u5e94\u8be5\u80fd\u770b\u5230\u591a\u79cd\u534f\u8bae\u751f\u6210\u7684\u4f18\u9009\u51fa\u7684\u8def\u7531\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>(FC00::2, FFE3::1) \u7b2c00001\u53f7\u8868\u9879\uff0c\u662f(S,G)\u5f62\u5f0f\u3002<\/li>\n<li>Uptime:00:00:14 \u7ec4\u64ad\u8def\u7531\u8868\u9879\u66f4\u65b0\u65f6\u95f4\u3002<\/li>\n<li>UpstreamInterface: Vlanif10 \u4e0a\u6e38\u63a5\u53e3\u3002<\/li>\n<li>Listof 1 downstream interface \u4e0b\u6e38\u63a5\u53e3\u5217\u8868\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u7ec4\u64ad\u8f6c\u53d1\u8868\n<ul>\n<li>\u7ec4\u64ad\u8f6c\u53d1\u8868\u662f\u8def\u7531\u7ba1\u7406\u6a21\u5757\u4f9d\u636e\u7ec4\u64ad\u8def\u7531\u8868\u4fe1\u606f\u751f\u6210\u7684\u7528\u4e8e\u6307\u5bfc\u7ec4\u64ad\u6570\u636e\u5b9e\u9645\u8f6c\u53d1\u7684\u8868\u9879\uff0c\u901a\u5e38\u79f0\u4e3aMFIB\u3002<\/li>\n<li>\u771f\u6b63\u6307\u5bfc\u7ec4\u64ad\u6570\u636e\u8f6c\u53d1\u7684\u662f\u7ec4\u64ad\u8f6c\u53d1\u8868\uff0c\u8f6c\u53d1\u8868\u9879\u4e2d\u6982\u62ec\u6027\u8bb0\u5f55\u4e86\u62a5\u6587\u8f6c\u53d1\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/li>\n<li>\u8fd9\u5f20\u8868\u4e0e\u5355\u64ad\u4e2dFIB\u8868\u7684\u529f\u80fd\u662f\u4e00\u6837\u7684\uff0c\u7528\u4e8e\u6307\u5bfc\u7ec4\u64ad\u6570\u636e\u8f6c\u53d1\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>(FC00:1::3, FF1E::1)\u00a0 \u7b2c00001\u53f7\u8868\u9879\uff0c\u662f(S,G)\u5f62\u5f0f\u3002<\/li>\n<li>MID:10\u00a0 \u7ec4\u64ad\u8f6c\u53d1\u8868\u9879\u5728MFIB\u8868\u4e2d\u7684\u552f\u4e00\u6807\u8bc6\uff0c\u7528\u4e8e\u5feb\u901f\u68c0\u7d22\u7ec4\u64ad\u8f6c\u53d1\u8868\u3002<\/li>\n<li>Flags:ACT \u7ec4\u64ad\u8f6c\u53d1\u8868\u9879\u7684\u6807\u5fd7\u3002<\/li>\n<li>UpTime:02:54:43 \u7ec4\u64ad\u8f6c\u53d1\u8868\u9879\u5df2\u5b58\u5728\u7684\u65f6\u95f4\u3002<\/li>\n<li>Timeoutin: 00:03:26\u00a0 \u7ec4\u64ad\u8f6c\u53d1\u8868\u9879\u8d85\u65f6\u65f6\u95f4\u3002<\/li>\n<li>Incominginterface: Vlanif10 \u8868\u9879\u5165\u63a5\u53e3\u3002<\/li>\n<li>Listof 1 outgoing interfaces\u00a0 \u8868\u9879\u51fa\u63a5\u53e3\u5217\u8868\u3002<\/li>\n<li>Activetime:00:23:15 \u51fa\u63a5\u53e3\u5df2\u5b58\u5728\u65f6\u95f4\u3002<\/li>\n<li>Matched38264 packets(1071392 bytes)\u00a0 \u5339\u914d\u8be5\u8868\u9879\u7684\u62a5\u6587\u6570\u76ee\u3002<\/li>\n<li>Wrong If 0 packets\u00a0 \u4ece\u9519\u8bef\u63a5\u53e3\u8fdb\u5165\u7684\u62a5\u6587\u6570\u76ee\u3002<\/li>\n<li>Forwarded38264 packets(1071392 bytes) \u5df2\u8f6c\u53d1\u7684\u62a5\u6587\u6570\u76ee\u3002<\/li>\n<\/ul>\n<ul>\n<li>RPF\u68c0\u67e5\n<ul>\n<li>\u786e\u4fdd\u7ec4\u64ad\u6d41\u91cf\u6cbf\u6b63\u786e\u8def\u5f84\u8f6c\u53d1\uff0c\u907f\u514d\u73af\u8def\n<ul>\n<li>\u7ec4\u64ad\u8def\u7531\u534f\u8bae\u901a\u8fc7\u5df2\u6709\u7684\u5355\u64ad\u8def\u7531\u4fe1\u606f\u6765\u786e\u5b9a\u4e0a\u3001\u4e0b\u6e38\u90bb\u5c45\u8bbe\u5907\uff0c\u521b\u5efa\u7ec4\u64ad\u8def\u7531\u8868\u9879\u3002<\/li>\n<li>\u8fd0\u7528RPF\u68c0\u67e5\u673a\u5236\uff0c\u6765\u786e\u4fdd\u7ec4\u64ad\u6570\u636e\u6d41\u80fd\u591f\u6cbf\u7ec4\u64ad\u5206\u53d1\u6811\uff08\u8def\u5f84\uff09\u6b63\u786e\u7684\u4f20\u8f93\uff0c\u540c\u65f6\u53ef\u4ee5\u907f\u514d\u8f6c\u53d1\u8def\u5f84\u4e0a\u73af\u8def\u7684\u4ea7\u751f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u57fa\u4e8e\u5355\u64ad\u8def\u7531\u8868\n<ul>\n<li>\u5728\u5b9e\u9645\u7ec4\u64ad\u6570\u636e\u8f6c\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u5bf9\u6bcf\u4e00\u4efd\u63a5\u6536\u5230\u7684\u7ec4\u64ad\u6570\u636e\u62a5\u6587\u90fd\u901a\u8fc7\u5355\u64ad\u8def\u7531\u8868\u8fdb\u884cRPF\u68c0\u67e5\uff0c\u4f1a\u7ed9\u8def\u7531\u5668\u5e26\u6765\u5f88\u5927\u8d1f\u62c5\u3002<\/li>\n<li>\u56e0\u6b64\uff0c\u8def\u7531\u5668\u5728\u6536\u5230\u4e00\u4efd\u6765\u81ea\u6e90S\u53d1\u5f80\u7ec4G\u7684\u7ec4\u64ad\u6570\u636e\u62a5\u6587\u4e4b\u540e\uff0c\u9996\u5148\u4f1a\u5728\u7ec4\u64ad\u8f6c\u53d1\u8868\u4e2d\u67e5\u627e\u6709\u65e0\u76f8\u5e94\u7684\uff08S\uff0cG\uff09\u7ec4\u64ad\u8f6c\u53d1\u8868\u9879\uff1a\n<ul>\n<li>\u5982\u679c\u4e0d\u5b58\u5728\uff08S\uff0cG\uff09\u8f6c\u53d1\u8868\u9879\uff0c\u5219\u5bf9\u8be5\u62a5\u6587\u6267\u884cRPF\u68c0\u67e5\uff0c\u5c06\u68c0\u67e5\u5230\u7684RPF\u63a5\u53e3\u4f5c\u4e3a\u5165\u63a5\u53e3\uff0c\u521b\u5efa\u7ec4\u64ad\u8def\u7531\u8868\u9879\uff0c\u4e0b\u53d1\u5230\u7ec4\u64ad\u8f6c\u53d1\u8868\u4e2d\u3002\u5176\u4e2d\uff0c\u5bf9RPF\u68c0\u67e5\u7ed3\u679c\u7684\u5904\u7406\u65b9\u5f0f\u4e3a\uff1a\u5982\u679c\u68c0\u67e5\u901a\u8fc7\uff0c\u8868\u660e\u63a5\u6536\u63a5\u53e3\u4e3aRPF\u63a5\u53e3\uff0c\u5411\u8f6c\u53d1\u8868\u9879\u7684\u6240\u6709\u51fa\u63a5\u53e3\u8f6c\u53d1\uff1b\u5982\u679c\u68c0\u67e5\u5931\u8d25\uff0c\u8868\u660e\u62a5\u6587\u6765\u6e90\u8def\u5f84\u9519\u8bef\uff0c\u4e22\u5f03\u8be5\u62a5\u6587\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\uff08S\uff0cG\uff09\u8f6c\u53d1\u8868\u9879\uff0c\u5e76\u4e14\u63a5\u6536\u8be5\u62a5\u6587\u7684\u63a5\u53e3\u4e0e\u8f6c\u53d1\u8868\u9879\u7684\u5165\u63a5\u53e3\u4e00\u81f4\uff0c\u5219\u5411\u6240\u6709\u7684\u51fa\u63a5\u53e3\u8f6c\u53d1\u8be5\u62a5\u6587\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\uff08S\uff0cG\uff09\u8f6c\u53d1\u8868\u9879\uff0c\u4f46\u662f\u63a5\u6536\u8be5\u62a5\u6587\u7684\u63a5\u53e3\u4e0e\u8f6c\u53d1\u8868\u9879\u7684\u5165\u63a5\u53e3\u4e0d\u4e00\u81f4\uff0c\u5219\u5bf9\u6b64\u62a5\u6587\u8fdb\u884cRPF\u68c0\u67e5\u3002\u5bf9RPF\u68c0\u67e5\u7ed3\u679c\u7684\u5904\u7406\u65b9\u5f0f\u4e3a\uff1a\n<ul>\n<li>\u82e5RPF\u68c0\u67e5\u9009\u53d6\u51fa\u7684RPF\u63a5\u53e3\u4e0e\u8f6c\u53d1\u8868\u9879\u7684\u5165\u63a5\u53e3\u4e00\u81f4\uff0c\u5219\u8bf4\u660e\uff08S\uff0cG\uff09\u8868\u9879\u6b63\u786e\uff0c\u62a5\u6587\u6765\u6e90\u8def\u5f84\u9519\u8bef\uff0c\u5c06\u5176\u4e22\u5f03\u3002<\/li>\n<li>\u82e5RPF\u68c0\u67e5\u9009\u53d6\u51fa\u7684RPF\u63a5\u53e3\u4e0e\u8f6c\u53d1\u8868\u9879\u7684\u5165\u63a5\u53e3\u4e0d\u7b26\uff0c\u5219\u8bf4\u660e\uff08S\uff0cG\uff09\u8868\u9879\u5df2\u8fc7\u65f6\uff0c\u4e8e\u662f\u628a\u8868\u9879\u4e2d\u7684\u5165\u63a5\u53e3\u66f4\u65b0\u4e3aRPF\u63a5\u53e3\u3002<\/li>\n<li>\u7136\u540e\u518d\u6839\u636eRPF\u68c0\u67e5\u89c4\u5219\u8fdb\u884c\u5224\u65ad\uff1a\u5982\u679c\u63a5\u6536\u8be5\u62a5\u6587\u7684\u63a5\u53e3\u6b63\u662f\u5176RPF\u63a5\u53e3\uff0c\u5219\u5411\u8f6c\u53d1\u8868\u9879\u7684\u6240\u6709\u51fa\u63a5\u53e3\u8f6c\u53d1\u8be5\u62a5\u6587\uff0c\u5426\u5219\u5c06\u5176\u4e22\u5f03\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u68c0\u67e5\u8fc7\u7a0b\uff1a\n<ul>\n<li>\u8def\u7531\u5668\u786e\u8ba4\u7ec4\u64ad\u62a5\u6587\u662f\u4ece\u81ea\u8eab\u8fde\u63a5\u5230\u7ec4\u64ad\u6e90\u7684\u63a5\u53e3\u4e0a\u6536\u5230\u7684\uff0c\u624d\u8fdb\u884c\u8f6c\u53d1\uff0c\u5426\u5219\u4e22\u5f03<\/li>\n<\/ul>\n<\/li>\n<li>RPF\u68c0\u67e5\u539f\u7406\uff1a\n<ul>\n<li>\u8def\u7531\u5668\u6536\u5230\u4e00\u4efd\u7ec4\u64ad\u62a5\u6587\u540e\uff0c\u4f1a\u6839\u636e\u62a5\u6587\u7684\u6e90\u5730\u5740\u901a\u8fc7\u5355\u64ad\u8def\u7531\u8868\u67e5\u627e\u5230\u8fbe\u201c\u62a5\u6587\u6e90\u201d\u7684\u8def\u7531\uff0c\u67e5\u770b\u5230\u201c\u62a5\u6587\u6e90\u201d\u7684\u8def\u7531\u8868\u9879\u7684\u51fa\u63a5\u53e3\u662f\u5426\u4e0e\u6536\u5230\u7ec4\u64ad\u62a5\u6587\u7684\u5165\u63a5\u53e3\u4e00\u81f4\u3002<\/li>\n<li>\u5982\u679c\u4e00\u81f4\uff0c\u5219\u8ba4\u4e3a\u8be5\u7ec4\u64ad\u62a5\u6587\u4ece\u6b63\u786e\u7684\u63a5\u53e3\u5230\u8fbe\uff0c\u4ece\u800c\u4fdd\u8bc1\u4e86\u6574\u4e2a\u8f6c\u53d1\u8def\u5f84\u7684\u6b63\u786e\u6027\u548c\u552f\u4e00\u6027\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u88ab\u79f0\u4e3aRPF\u68c0\u67e5\u3002<\/li>\n<li>\u5982\u679c\u8fd9\u51e0\u6761\u7b49\u4ef7\u8def\u7531\u90fd\u662f\u6765\u81ea\u540c\u4e00\u5f20\u8def\u7531\u8868\u9879\uff0c\u5219\u9009\u53d6\u4e0b\u4e00\u8df3\u5730\u5740\u6700\u5927\u7684\u8def\u7531\u4f5c\u4e3aRPF\u8def\u7531\u3002<\/li>\n<li>RPF\u68c0\u9a8c\u53ef\u4ee5\u57fa\u4e8e\u5355\u64ad\u8def\u7531\u3001MBGP\u8def\u7531\u548c\u7ec4\u64ad\u9759\u6001\u8def\u7531\u3002\u4ed6\u4eec\u4e4b\u95f4\u7684\u4f18\u5148\u987a\u5e8f\u4e3a\u7ec4\u64ad\u9759\u6001\u8def\u7531\u3001MBGP\u8def\u7531\u3001\u5355\u64ad\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u62d3\u6251\u63cf\u8ff0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u6765\u81ea\u7ec4\u64ad\u6e90FC00:0:0:2001::1\/64\u7684\u7ec4\u64ad\u6d41\u4eceS1\u53e3\u5230\u8fbe\u8def\u7531\u5668\uff0c\u8def\u7531\u5668\u68c0\u67e5\u8def\u7531\u8868\uff0c\u53d1\u73b0\u53ef\u4ee5\u8f6c\u53d1\u8be5\u7ec4\u64ad\u6d41\u7684\u7aef\u53e3\u4e3aS0\uff0cRPF\u68c0\u67e5\u5931\u8d25\u3002\u56e0\u6b64\u8fbe\u5230S1\u53e3\u7684\u6570\u636e\u6d41\u88ab\u4e22\u5f03\u3002<\/li>\n<li>\u6765\u81ea\u7ec4\u64ad\u6e90FC00:0:0:2001::1\/64\u7684\u7ec4\u64ad\u6d41\u4eceS0\u53e3\u8fbe\u5230\u8def\u7531\u5668\uff0c\u68c0\u67e5\u8def\u7531\u8868\u53d1\u73b0\u5165\u63a5\u53e3\u4e0e\u63a5\u6536\u8be5\u7ec4\u64ad\u6d41\u7684\u63a5\u53e3S0\u4e00\u81f4\uff0cRPF\u68c0\u67e5\u6210\u529f\u3002\u56e0\u6b64\u7ec4\u64ad\u6d41\u5c06\u88ab\u6b63\u786e\u7684\u8f6c\u53d1\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\n<ul>\n<li>\u201c\u8d1f\u8f7d\u5206\u62c5\u201d\u4e0e\u201c\u8d1f\u8f7d\u5747\u8861\u201d\u662f\u4e0d\u540c\u7684\u6982\u5ff5\u3002\n<ul>\n<li>\u201c\u8d1f\u8f7d\u5206\u62c5\u201d\u662f\u6307\u5982\u679c\u53d1\u5f80\u67d0\u4e00\u76ee\u7684\u5730\u7684\u6570\u636e\u6d41\u5b58\u5728\u591a\u6761\u7b49\u4ef7\u7684\u8f6c\u53d1\u8def\u5f84\uff0c\u5c31\u5c06\u6570\u636e\u5728\u8fd9\u591a\u6761\u8def\u5f84\u4e0a\u8f6c\u53d1\uff0c\u8fbe\u5230\u5206\u6d41\u7684\u76ee\u7684\u3002\u5728\u8fdb\u884c\u6570\u636e\u8f6c\u53d1\u65f6\uff0c\u6bcf\u4e00\u6761\u8def\u5f84\u4e0a\u8f6c\u53d1\u7684\u6570\u636e\u6d41\u91cf\u5e76\u4e0d\u4e00\u5b9a\u76f8\u540c\uff0c\u8f6c\u53d1\u6d41\u91cf\u591a\u5c11\u9700\u8981\u6839\u636e\u8d1f\u8f7d\u5206\u62c5\u65b9\u5f0f\u6765\u51b3\u5b9a\u3002<\/li>\n<li>\u201c\u8d1f\u8f7d\u5747\u8861\u201d\u5c5e\u4e8e\u201c\u8d1f\u8f7d\u5206\u62c5\u201d\u7684\u4e00\u79cd\u7279\u6b8a\u5f62\u5f0f\uff0c\u4e0d\u4ec5\u5c06\u6570\u636e\u6d41\u5728\u8fd9\u591a\u6761\u8def\u5f84\u4e0a\u8f6c\u53d1\uff0c\u5e76\u4e14\u6bcf\u6761\u8def\u5f84\u8f6c\u53d1\u7b49\u91cf\u7684\u6570\u636e\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u7ec4\u64ad\u62a5\u6587\u8f6c\u53d1\u8fc7\u7a0b\u4e2d\u5982\u679c\u5b58\u5728\u591a\u6761\u7b49\u4ef7\u7684\u6700\u4f18\u8f6c\u53d1\u8def\u5f84\uff0c\u6309\u7167RPF\u68c0\u67e5\u5bf9\u7b49\u4ef7\u8def\u7531\u7684\u5904\u7406\u89c4\u5219\uff0c\u53ea\u4f1a\u4eceIGP\u8def\u7531\u8868\u4e2d\u9009\u53d6\u51fa\u4e0b\u4e00\u8df3\u5730\u5740\u6700\u5927\u7684\u8def\u7531\u4f5c\u4e3aRPF\u8def\u7531\u3002<\/li>\n<li>\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\u524d\u540e\u5bf9\u6bd4\u793a\u610f\n<ul>\n<li>\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\u662f\u6307\u5982\u679c\u5b58\u5728\u591a\u6761\u7b49\u4ef7\u7684\u6700\u4f18\u8f6c\u53d1\u8def\u5f84\u65f6\uff0c\u4e0d\u6309\u7167RPF\u68c0\u67e5\u89c4\u5219\u6765\u9009\u53d6\u4e0b\u4e00\u8df3\u5730\u5740\u6700\u5927\u7684\u8def\u7531\uff0c\u800c\u662f\u6839\u636e\u914d\u7f6e\u7684\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\u65b9\u5f0f\u5c06\u7ec4\u64ad\u6d41\u5728\u8fd9\u591a\u6761\u8def\u5f84\u4e0a\u8fdb\u884c\u5206\u6d41\u8f6c\u53d1\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u7ec4\u64ad\u6e90Source\u5411\u7ec4\u64ad\u7ec4G\u53d1\u9001\u7ec4\u64ad\u6d41\uff0c\u8def\u7531\u5668RouterA\u548cRouterD\u4e4b\u95f4\u8fd0\u884c\u67d0\u79cdIGP\u534f\u8bae\uff08\u5982OSPF\uff09\uff0cRouterA\u2192RouterB\u2192RouterD\u548cRouterA\u2192RouterC\u2192RouterD\u662f2\u6761\u7b49\u4ef7\u8f6c\u53d1\u8def\u5f84\u3002<\/li>\n<li>\u7f3a\u7701\u60c5\u51b5\u4e0b\uff0c\u6839\u636eRPF\u68c0\u67e5\u89c4\u5219\uff0c\u7ec4\u64ad\u6d41\u4f1a\u4eceInt1\u7aef\u53e3\u8f6c\u53d1\uff0c\u56e0\u4e3aInt1\u7684IP\u5730\u5740\u6bd4Int0\u5730\u5740\u5927\u3002\u914d\u7f6e\u7ec4\u64ad\u8d1f\u8f7d\u5206\u62c5\u4e4b\u540e\uff0c\u5c31\u4e0d\u4f1a\u6839\u636e\u4e0b\u4e00\u8df3\u5730\u5740\u6765\u9009\u53d6\u8f6c\u53d1\u8def\u5f84\uff0cRouterA\u2192RouterB\u2192RouterD\u548cRouterA\u2192RouterC\u2192RouterD\u90fd\u4f1a\u8f6c\u53d1\u7ec4\u64ad\u6d41\u3002<\/li>\n<\/ul>\n<ul>\n<li>IPv6\u7ec4\u64ad\u5178\u578b\u5e94\u7528\n<ul>\n<li>\u57df\u5185\u7ec4\u64ad:PIM SM + MLD<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u5982\u56fe\u6240\u793a\uff0c\u57df\u5185\u8def\u7531\u5668\u8fd0\u884cPIMSM\uff0c\u548c\u63a5\u6536\u8005\u76f8\u4e34\u7684\u63a5\u53e3\u8fd0\u884cMLDv1\uff0c\u5728IPv6\u7ec4\u64ad\u4e2dMLDv1\u534f\u8bae\u7b49\u540c\u4e8eIPv4\u7ec4\u64ad\u4e2d\u7684IGMPv2\uff0c\u7528\u4e8e\u83b7\u53d6\u7ec4\u64ad\u7ec4\u6210\u5458\u4fe1\u606f\u5e76\u901a\u77e5\u4e0a\u5c42\u534f\u8bae\u3002<\/li>\n<li>\u533a\u57df\u5185\u6240\u6709\u8def\u7531\u5668\u901a\u8fc7RP\u7684\u9759\u6001\u914d\u7f6e\u3001BSR\u3001\u6216\u8005\u81ea\u52a8\u53d1\u73b0\u65b9\u5f0f\u5f97\u5230RP\u4fe1\u606f\u3002<\/li>\n<li>\u548cIPv6\u63a5\u6536\u8005\u76f8\u8fde\u7684\u5012\u6570\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u6536\u5230\u63a5\u6536\u8005\u53d1\u9001\u7684MLDreport\u62a5\u6587\uff0c\u6cbfRPF\u90bb\u5c45\u5411\u4e0a\u6e38\u53d1\u9001(*\uff0cG)\u52a0\u5165\u6d88\u606f\uff0c\u76f4\u5230RP\u6536\u5230(*\uff0cG)\u52a0\u5165\u6d88\u606f\uff0c\u6cbf\u9014\u8def\u7531\u5668\u90fd\u521b\u5efa(*\uff0cG)\u9879\uff0c\u751f\u6210\u4ee5RP\u4e3a\u6839\u7684\u5171\u4eab\u6811\u3002<\/li>\n<li>\u7ec4\u64ad\u6e90\u53d1\u51fa\u7ec4\u64ad\u6570\u636e\uff0c\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u5411RP\u53d1\u9001PIM\u6ce8\u518c\u6d88\u606f\uff0cRP\u6536\u5230\u540e\u56de\u5e94\u6ce8\u518c\u505c\u6b62\u6d88\u606f\u3002<\/li>\n<li>RP\u5411\u901a\u8fc7RPF\u90bb\u5c45\u5411\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u53d1(S\uff0cG)\u52a0\u5165\u6d88\u606f\uff0c\u6cbf\u9014\u8def\u7531\u5668\u521b\u5efa(S\uff0cG)\u9879\uff0c\u751f\u6210\u4ee5\u7b2c\u4e00\u8df3\u8def\u7531\u5668\u4e3a\u6839\u7684\u6e90\u8def\u5f84\u6811\u3002<\/li>\n<li>\u7ec4\u64ad\u6570\u636e\u6cbf\u6e90\u8def\u5f84\u6811\u5230\u8fbeRP\uff0c\u5e76\u6cbf(*\uff0cG)\u8f6c\u53d1\uff0c\u6cbf\u9014\u8def\u7531\u5668\u751f\u6210(S\uff0cG)\u9879\uff0c\u7ec4\u64ad\u6570\u636e\u5230\u8fbe\u63a5\u6536\u8005\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u601d\u8003\u9898\n<ul>\n<li>IPv6PIM-SM\u548cIPv4PIM-SM\u6709\u54ea\u4e9b\u4e0d\u540c\uff1f\n<ul>\n<li>\u5730\u5740\u4e0d\u540c\uff0c\u534f\u8bae\u673a\u5236\u5b8c\u5168\u4e00\u6837\u3002<\/li>\n<\/ul>\n<\/li>\n<li>IPv6PIM-SSM\u7684\u5de5\u4f5c\u673a\u5236\u662f\u600e\u6837\u7684\uff1f\n<ul>\n<li>IPv6PIM-SSM\u7684\u5b9e\u73b0\u53ef\u4ee5\u6982\u62ec\u6210\u90bb\u5c45\u53d1\u73b0\u3001DR\u9009\u4e3e\u548cSPT\u751f\u6210\uff1a<\/li>\n<li>\u90bb\u5c45\u53d1\u73b0\u548cDR\u9009\u4e3e\u8fc7\u7a0b\u4e0eIPv6PIM-SM\u4e2d\u7684\u63cf\u8ff0\u76f8\u540c\uff0c\u662f\u901a\u8fc7\u5728\u8def\u7531\u5668\u95f4\u53d1\u9001Hello\u6d88\u606f\u6765\u5b9e\u73b0\u7684\uff1b<\/li>\n<li>\u7531\u4e8ePIM-SSM\u4e5f\u4f7f\u7528PIM-SM\u534f\u8bae\uff0c\u8def\u7531\u5668\u751f\u6210RPT\u8fd8\u662f\u751f\u6210SPT\u7684\u5224\u51b3\u53d6\u51b3\u4e8e\u7ec4\u64ad\u5730\u5740\u662f\u5426\u5728SSM\u7ec4\u5730\u5740\u8303\u56f4\u5185\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3\n<ul>\n<li>PIM-SM\u534f\u8bae\u673a\u5236<\/li>\n<li>IPv6PIM-SM\u914d\u7f6e<\/li>\n<li>IPv6PIM-SSM\u5de5\u4f5c\u539f\u7406<\/li>\n<li>\u7ec4\u64ad\u8def\u7531\u7ba1\u7406<\/li>\n<li>IPv6\u7ec4\u64ad\u5178\u578b\u5e94\u7528<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>PIM \u6982\u8ff0 \u524d\u8a00 \u4f5c\u4e3aIP\u4f20\u8f93\u4e09\u79cd\u65b9\u5f0f\u4e4b\u4e00\uff0cIP\u7ec4\u64ad\u901a\u4fe1\u6307\u7684\u662fIP\u62a5\u6587\u4ece\u4e00\u4e2a\u6e90 &hellip; <a href=\"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/26\/datacom-pim\/\">\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-666","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\/666","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=666"}],"version-history":[{"count":2,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/666\/revisions"}],"predecessor-version":[{"id":668,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/666\/revisions\/668"}],"wp:attachment":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/media?parent=666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/categories?post=666"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/tags?post=666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}