{"id":216,"date":"2010-03-04T14:24:35","date_gmt":"2010-03-04T06:24:35","guid":{"rendered":"http:\/\/blog.infinity.idv.tw\/index.php\/2010\/03\/04\/%e7%b6%b2%e8%b7%af%e7%ac%ac%e4%ba%8c%e5%b1%a4vlan%e4%bb%8b%e7%b4%b9\/"},"modified":"2011-03-22T16:09:16","modified_gmt":"2011-03-22T08:09:16","slug":"%e7%b6%b2%e8%b7%af%e7%ac%ac%e4%ba%8c%e5%b1%a4vlan%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"http:\/\/blog.infinity.idv.tw\/?p=216","title":{"rendered":"\u7db2\u8def\u7b2c\u4e8c\u5c64VLAN\u4ecb\u7d39"},"content":{"rendered":"

\u4ee5\u524d\u4e0a\u904e\u7db2\u8def\u8ab2\u7a0b\uff0c\u77e5\u9053\u6709VLAN\u9019\u500b\u5354\u5b9a\uff0c\u53ef\u4ee5\u5c07\u4ea4\u63db\u6a5f\u7684PORT\u5207\u5272\u6210\u865b\u64ec\u7db2\u6bb5\uff0c\u6700\u5178\u85cf\u7684\u904b\u7528\u5c31\u662f\u5927\u516c\u53f8\u5206\u90e8\u9580\u5225\uff0c\u53ef\u4ee5\u6709\u6548\u8b93\u5ee3\u64ad\u5c01\u5305\u7684\u554f\u984c\u964d\u4f4e\uff0c\u8b93\u7db2\u8def\u66f4\u6709\u6548\u7387\u3002<\/p>\n

\u56e0\u70ba\u6c92\u6709\u5be6\u505a\u904e\uff0c\u770b\u904e\u9019\u7bc7\u6587\u7ae0\u5f8c\u624d\u767c\u73fe\uff0c\u539f\u4f86\u5207VLAN\u82e5\u662f\u4ea4\u63db\u5668\u8207\u4ea4\u63db\u5668\u7684\u4e32\u63a5\uff0c\u5c31\u8981\u7528\u5230 Trunk<\/b> \uff0c\u4e0d\u6015\u60a8\u7b11\uff0c\u4e4b\u524d\u6211\u9084\u4ee5\u70baTrunk\u662f\u5408\u4f75\u983b\u5bec\u7528\u7684\uff0c\u76f4\u5230\u6700\u8fd1\u6709\u9700\u6c42\uff0c\u60f3\u627e\u5408\u4f75\u983b\u5bec\u7684\u76f8\u95dc\u6587\u4ef6\uff0c\u624d\u767c\u73fe\u6709\u5176\u5b83\u65b9\u5f0f\uff0c\u5982  LACP 802.3ad\u5354\u5b9a\u2026\u2026\u2026\u2026\u2026\u2026\u2026.<\/p>\n

 <\/p>\n

\u6587\u7ae0\u51fa\u8655\uff1ahttp:\/\/www.netadmin.com.tw\/article_content.asp?sn=1002020020<\/a><\/p>\n\n\n\n\n
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\u5ef6\u4f38\u591a\u5be6\u9ad4\u5340\u57df\u7db2\u8def\u5340\u6bb5 \u589e\u52a0\u7db2\u8def\u7d44\u7e54\u5f48\u6027<\/b>
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\u7db2\u7ba1\u8ad6\u58c7<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n

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\u6587\uff0e\u80e1\u51f1\u6377<\/p>\n<\/td>\n<\/tr>\n

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\"clip_image002\"<\/a><\/p>\n<\/td>\n<\/tr>\n

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\u865b\u64ec\u5340\u57df\u7db2\u8def\u662f\u7db2\u8def\u7ba1\u7406\u4e4b\u4e2d\u5f88\u91cd\u8981\u7684\u7bc4\u7587\uff0c\u56e0\u70ba\u865b\u64ec\u5340\u57df\u7db2\u8def\uff0c\u6211\u5011\u53ef\u4ee5\u5f88\u6709\u6548\u5730\u7ba1\u7406\u4f01\u696d\u5167\u90e8\u7684\u5340\u57df\u7db2\u8def\uff0c\u800c\u4e0d\u7528\u5728\u5be6\u9ad4\u7684\u5206\u914d\u4e0a\u505a\u66f4\u52d5\uff0c\u53ea\u9700\u8981\u505a\u908f\u8f2f\u4e0a\u7684\u7ba1\u7406\u5373\u53ef\u3002<\/p>\n<\/td>\n<\/tr>\n

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\u865b\u64ec\u5340\u57df\u7db2\u8def\uff0c\u82f1\u6587\u53ebVirtual LAN\uff0c\u7c21\u7a31\u70baVLAN\uff08\u4ee5\u4e0b\u7a31\u70baVLAN\uff09\u3002\u4e0d\u5c11\u8b80\u8005\u61c9\u8a72\u5df2\u7d93\u5927\u7565\u660e\u767dVLAN\u7684\u6982\u5ff5\uff0c\u4f46\u662f\u5982\u679c\u4e00\u5bb6\u5927\u578b\u4f01\u696d\u8981\u8a2d\u5b9aVLAN\uff0cIT\u4eba\u54e1\u80af\u5b9a\u6703\u5fd9\u5230\u6688\u982d\u8f49\u5411\u3002\u6bd4\u8f03\u5927\u578b\u4f01\u696d\u7684VLAN\uff0c\u56e0\u70ba\u4ea4\u63db\u6a5f\u8a2d\u5099\uff08Switch\uff09\u5f88\u591a\uff0c\u5fc5\u9808\u8981\u6709\u4e00\u500b\u6bd4\u8f03\u597d\u7684\u7ba1\u7406\u6a21\u5f0f\u8207\u76f8\u95dc\u7684\u6307\u4ee4\uff0c\u7db2\u7ba1\u4eba\u54e1\u624d\u80fd\u5728\u6700\u77ed\u7684\u6642\u9593\u4e4b\u5167\u505a\u6700\u6709\u6548\u7684\u7ba1\u7406\u3002\u5982\u679c\u67d0\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u80fd\u5920\u81ea\u52d5\u5730\u5c0d\u5176\u4ed6\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u505aVLAN\u7684\u8a2d\u5b9a\uff0c\u90a3\u8a72\u6709\u591a\u597d\u3002\u4f7f\u7528VTP\u5c31\u53ef\u4ee5\u5b8c\u6210\u9019\u6a23\u7684\u5922\u60f3\u3002\u672c\u6587\u4e3b\u5c07\u8a73\u7d30\u4ecb\u7d39VTP\u5354\u5b9a\uff0c\u4e26\u8aaa\u660e\u5982\u4f55\u900f\u904eVTP\u6709\u6548\u5730\u7ba1\u7406VLAN\u3002<\/p>\n

VLAN<\/b>\u7c21\u4ecb<\/b><\/p>\n

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\u4e00\u500bVLAN\u662f\u7531\u4e00\u7fa4\u7d42\u7aef\u6a5f\u5668\u7d44\u5408\u800c\u6210\uff0c\u4f8b\u5982\u4e00\u5806\u4f7f\u7528\u8005\u7684PC\u8a2d\u5099\uff0c\u800c\u9019\u4e9bVLAN\u4e2d\u7684\u6a5f\u5668\u901a\u5e38\u64c1\u6709\u76f8\u540c\u7684\u7279\u6027\uff0c\u800c\u9019\u7279\u6027\u4e26\u4e0d\u9700\u8981\u8207\u9019\u4e9b\u6a5f\u5668\u7684\u6240\u5728\u4f4d\u7f6e\u6709\u4efb\u4f55\u7684\u95dc\u4fc2\u3002\u6b64\u5916\uff0cVLAN\u6280\u8853\u4e5f\u5141\u8a31\u628a\u4e00\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684\u57e0\u5206\u6210\u5e7e\u500b\u7fa4\u7d44\uff0c\u4e26\u53ef\u4ee5\u91dd\u5c0d\u6bcf\u500b\u4e0d\u540c\u7684\u7fa4\u7d44\u5957\u7528\u4e0d\u540c\u7684\u8a2d\u5b9a\u3002<\/p>\n

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\u9019\u500b\u6642\u5019\u5c31\u8981\u4f7f\u7528VLAN\u6280\u8853\u4f86\u5340\u5206\u4e0d\u540c\u7684\u7db2\u6bb5\uff0c\u53ef\u4ee5\u628a\u5de5\u7a0b\u5e2b\u5168\u90e8\u5206\u5230\u540c\u4e00\u500bVLAN\u4e2d\uff0c\u800c\u628a\u92b7\u552e\u4eba\u54e1\u96c6\u4e2d\u5230\u540c\u4e00\u500bVLAN\u4e2d\uff0c\u9019\u6a23\u5c31\u4e0d\u7528\u727d\u626f\u5230\u5be6\u9ad4\u7684\u7db2\u8def\u9023\u7dda\u800c\u9054\u5230\u7db2\u6bb5\u5340\u5206\u7684\u6548\u679c\u3002\u7576\u7136\uff0c\u4e5f\u53ef\u4ee5\u6839\u64da\u516c\u53f8\u88e1\u7684\u5404\u500b\u55ae\u4f4d\u4f86\u5340\u5206\u7db2\u6bb5\uff0c\u6216\u662f\u6839\u64da\u5404\u7a2e\u5176\u4ed6\u7684\u5340\u5206\u689d\u4ef6\u3002<\/p>\n

VLAN<\/b>\u6700\u91cd\u8981\u7684\u6982\u5ff5<\/b>\u2014Trunk <\/b><\/p>\n

\u5176\u5be6VLAN\u7684\u76f8\u95dc\u7406\u8ad6\u9817\u591a\u4e5f\u9817\u8907\u96dc\uff0c\u9019\u88e1\u7576\u7136\u7121\u6cd5\u6574\u500b\u4ecb\u7d39\uff0c\u4f46\u8b80\u8005\u82e5\u5c0d\u6574\u500bVLAN\u4e0d\u662f\u5f88\u77ad\u89e3\uff0c\u81f3\u5c11\u8981\u660e\u767dVLAN\u7684Trunk\u5728VLAN\u4e2d\u626e\u6f14\u76f8\u7576\u91cd\u8981\u7684\u89d2\u8272\u3002\u77ad\u89e3Trunk\uff0c\u624d\u80fd\u660e\u767dVLAN\u7684\u8cc7\u6599\u50b3\u905e\u65b9\u5f0f\u3002<\/p>\n

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\u5982\u679c\u6c92\u6709\u5b78\u7fd2\u904e\uff0c\u5247\u9810\u8a2d\u6703flooding\u5230\u6240\u6709\u7684\u57e0\uff0c\u9019\u662f\u56e0\u70ba\u9810\u8a2d\u4e0a\u6240\u6709\u7684\u57e0\u90fd\u5c6c\u65bc\u9810\u8a2d\u7684VLAN\u4e4b\u4e2d\uff0c\u4e5f\u5c31\u662f\u6240\u6709\u7684\u57e0\u90fd\u5c6c\u65bc\u540c\u4e00\u500bVLAN\uff0c\u56e0\u6b64\u9019\u6a23\u7684flooding\u52d5\u4f5c\u4e0d\u6703\u6709\u4ec0\u9ebc\u554f\u984c\u3002\u4f46\u82e5\u6709\u5206\u5272VLAN\u7684\u8a71\uff0c\u5c31\u4e0d\u80fd\u9019\u6a23\u505a\u4e86\uff0c\u56e0\u70ba\u9019\u6a23\u505a\u5c31\u6703\u628a\u67d0\u500bVLAN\u7684\u8cc7\u6599\u9001\u5f80\u5176\u4ed6\u7684VLAN\uff0c\u6240\u4ee5\uff0c\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4ea4\u63db\u6a5f\u8a2d\u5099\u6703\u4e86\u89e3\u54ea\u4e9b\u57e0\u662f\u5c6c\u65bc\u54ea\u500bVLAN\uff0c\u800c\u4e14\u9650\u5236flooding\u6642\u53ea\u80fd\u9001\u5f80\u540c\u4e00\u500bVLAN\u3002<\/p>\n

\u7576VLAN\u7684\u8cc7\u6599\u8981\u8de8\u8d8a\u591a\u500b\u4ea4\u63db\u6a5f\u8a2d\u5099\u50b3\u905e\u5230\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u6240\u9023\u63a5\u7684\u540c\u4e00\u500bVLAN\u6642\uff0c\u5c31\u5fc5\u9808\u4f7f\u7528Trunk\u6280\u8853\u3002\u56e0\u70ba\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u53ea\u6703\u7528\u4e00\u689d\u7db2\u8def\u7dda\u9023\u63a5\u8d77\u4f86\uff0c\u800c\u9019\u689d\u7db2\u8def\u7dda\u5fc5\u9808\u8981\u80fd\u50b3\u905e\u627f\u8f09\u6240\u6709VLAN\u7684\u8cc7\u6599\uff0c\u70ba\u4e86\u9054\u5230\u9019\u7a2e\u9700\u6c42\uff0c\u5728\u8a2d\u5b9a\u9019\u7a2e\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684\u9023\u7dda\u6642\uff0c\u5c31\u5fc5\u9808\u8a2d\u5b9a\u6210Trunk\u985e\u578b\u3002<\/p>\n

Trunk\u4e3b\u8981\u6709\u5169\u7a2e\uff1a\u5206\u5225\u4f7f\u7528802.1Q\u5354\u5b9a\u4ee5\u53caISL\u5354\u5b9a\u3002\u7c21\u55ae\u4f86\u8aaa\uff0cTrunk\u6703\u5728\u8cc7\u6599\u4e2d\u589e\u52a0\u4e00\u500b\u6a19\u7c64\uff08\u4e5f\u5c31\u662fTag\uff09\uff0c\u7528\u4f86\u8868\u793a\u76ee\u524d\u9019\u4efd\u8cc7\u6599\u662f\u5c6c\u65bc\u54ea\u4e00\u500bVLAN\uff0c\u8cbc\u4e0a\u6a19\u7c64\u4e4b\u5f8c\uff0c\u518d\u628a\u9019\u4efd\u8cc7\u6599\u50b3\u5230\u53e6\u4e00\u53f0\u8a2d\u5099\uff0c\u53e6\u4e00\u53f0\u8a2d\u5099\u6536\u5230\u4e4b\u5f8c\uff0c\u518d\u6839\u64da\u9019\u500b\u6a19\u7c64\u5f97\u77e5\u9019\u4efd\u8cc7\u6599\u662f\u5c6c\u65bc\u54ea\u500bVLAN\uff0c\u7136\u5f8c\u628a\u9019\u4efd\u8cc7\u6599\u9001\u5f80\u6240\u5c6c\u7684VLAN\u3002\u9019\u5c31\u662fTrunk\u4e3b\u8981\u7684\u5de5\u4f5c\uff0c\u6240\u4ee5\u9019\u500bTrunk\u5fc5\u9808\u80fd\u5920\u50b3\u9001\u6240\u6709VLAN\u7684\u8cc7\u6599\uff0c\u53cd\u6b63\u4e5f\u4e0d\u6703\u641e\u6df7\uff0c\u56e0\u70ba\u90fd\u6703\u5728\u8cc7\u6599\u4e0a\u8cbc\u4e0a\u6a19\u7c64\u3002<\/p>\n

VTP<\/b>\u5354\u5b9a\u4ecb\u7d39<\/b><\/p>\n

\u7576\u8a2d\u5b9aVLAN\u6642\uff0c\u6703\u6709\u5f88\u591a\u6307\u4ee4\u5fc5\u9808\u57f7\u884c\uff0c\u5c0d\u65bc\u6bcf\u500b\u4ea4\u63db\u6a5f\u8a2d\u5099\u548c\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u7684\u57e0\u90fd\u8981\u4f5c\u76f8\u5c0d\u61c9\u7684\u8a2d\u5b9a\uff0c\u4f46\u5982\u679c\u4f7f\u7528VTP\u5354\u5b9a\uff0c\u5c31\u53ef\u4ee5\u4e00\u6b21\u66f4\u6539\u6578\u500b\u8a2d\u5b9a\uff0c\u800c\u4e14\u5728\u4e00\u500b\u5927\u578b\u7db2\u8def\u4e2d\uff0c\u5728\u67d0\u4e00\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u505a\u8a2d\u5b9a\uff0c\u5c31\u53ef\u4ee5\u8b93\u9019\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u5e6b\u5fd9\u300c\u544a\u77e5\u300d\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u4e26\u6307\u63ee\u9019\u4e9b\u8a2d\u5099\u5957\u7528\u65b0\u7684\u8a2d\u5b9a\u503c\u3002\u807d\u8d77\u4f86\u76f8\u7576\u795e\u5947\uff0c\u4f46\u662fVTP\u5728VLAN\u7ba1\u7406\u4e2d\u5c31\u662f\u53ef\u4ee5\u767c\u63ee\u9019\u6a23\u7684\u529f\u80fd\u3002<\/p>\n

VTP\u7684\u5168\u540d\u662fVLAN Trunking Protocol\uff0cVTP\u662f\u904b\u4f5c\u5728OSI\u7db2\u8def\u4e03\u5c64\u5354\u5b9a\u4e2d\u7684\u7b2c\u4e8c\u5c64\uff0c\u4e5f\u5c31\u662fData Link Layer\u3002\u8acb\u6ce8\u610f\uff0cVTP\u5354\u5b9a\u662f\u53ea\u6709Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u624d\u6703\u652f\u63f4\uff0c\u5176\u4ed6\u54c1\u724c\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u5247\u6c92\u6709\u3002<\/p>\n

VTP\u5354\u5b9a\u4e3b\u8981\u662f\u53ef\u4ee5\u5efa\u7acb\u4e00\u5957\u6a5f\u5236\uff0c\u4ee5\u4fbf\u5728Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u505a\u8a0a\u606f\u4ea4\u63db\u7684\u52d5\u4f5c\uff0c\u800cVLAN\u7684\u76f8\u95dc\u8cc7\u6599\u5c31\u662f\u53ef\u4ee5\u900f\u904e\u9019\u6a23\u7684\u6a5f\u5236\u4e92\u76f8\u50b3\u905e\u5230\u5225\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\uff0c\u4ee5\u4fbf\u9054\u5230Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684VLAN\u8cc7\u6599\u540c\u6b65\u3002<\/p>\n

\u9019\u4e9b\u6240\u8981\u540c\u6b65\u7684\u8cc7\u6599\u7576\u7136\u90fd\u662f\u7d93\u7531Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684trunk\u9023\u7dda\u4f86\u50b3\u905e\u7684\uff0c\u6240\u4ee5\u5728\u67d0\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u505a\u4e86VLAN\u7684\u8a2d\u5b9a\u52d5\u4f5c\uff0cVTP\u5354\u5b9a\u5c31\u6703\u5c07\u9019\u6a23\u7684VLAN\u8a2d\u5b9a\u8207\u5176\u4ed6\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u9054\u5230\u540c\u6b65\u3002\u9019\u4e9b\u540c\u6b65\u7684VLAN\u8a2d\u5b9a\u5305\u542bVLAN\u7684\u589e\u52a0\u3001\u79fb\u9664\u8207VLAN\u540d\u7a31\u7684\u8a2d\u5b9a\u3002VTP\u5354\u5b9a\u4e0d\u50c5\u52a0\u5feb\u4e86VLAN\u8a2d\u5b9a\u52d5\u4f5c\uff0c\u4e5f\u80fd\u907f\u514d\u8a2d\u5b9aVLAN\u6642\u6240\u53ef\u80fd\u9020\u6210\u7684\u8a2d\u5b9a\u5931\u8aa4\u7b49\u7b49\u3002<\/p>\n

\u53e6\u5916\uff0cVTP\u5354\u5b9a\u9084\u5b9a\u7fa9\u4e86VTP domain\uff0c\u53ea\u6709\u4f4d\u65bc\u540c\u4e00\u500bVTP domain\u5e95\u4e0b\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u624d\u80fd\u4e92\u76f8\u540c\u6b65VLAN\u8cc7\u6599\uff0c\u800c\u9810\u8a2d\u4e0aCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u662f\u4e0d\u5c6c\u65bc\u4efb\u4f55\u4e00\u500bVTP domain\u4e4b\u4e2d\uff0c\u9664\u975e\u7ba1\u7406\u8005\u52a0\u4ee5\u8a2d\u5b9a\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u5c31\u53ef\u4ee5\u628a\u4e00\u5bb6\u5927\u578b\u4f01\u696d\u4e2d\u7684\u6240\u6709Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4f9d\u7167\u9700\u6c42\u5148\u5206\u6210\u597d\u5404\u500b\u7fa4\u7d44\uff08Group\uff09\uff0c\u800c\u6bcf\u500b\u7fa4\u7d44\u90fd\u8a2d\u5b9a\u6210\u4e00\u500bVTP domain\uff0c\u6240\u4ee5\u540c\u4e00\u500bVTP domain\u5c31\u53ef\u4ee5\u4e92\u76f8\u50b3\u905e\u4e26\u540c\u6b65\u5f7c\u6b64\u4e4b\u9593\u7684VLAN\u8cc7\u6599\u3002<\/p>\n

\u5047\u8a2d\u73fe\u5728\u6709\u4e94\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u5176VTP domain\u7684\u503c\u8207\u9023\u63a5\u95dc\u4fc2\u5982\u4e0b\u5716\u6240\u793a\uff1a <\/p>\n\n\n\n
\n

\"clip_image003\"<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

A\u3001C\u8207D\u4e09\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u90fd\u8655\u65bcD1\u9019\u500bVTP domain\u4e4b\u4e2d\uff0c\u800cB\u548cE\u9019\u5169\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u88ab\u5206\u6d3e\u5230\u53e6\u4e00\u500bD2\u7684VTP domain\u4e2d\uff0c\u5982\u679c\u8981\u5728Switch A\u8a2d\u5099\u4e0a\u65b0\u589e\u4e00\u500bVLAN\uff0c\u56e0\u70baC\u548cD\u90fd\u8207A\u8655\u65bc\u540c\u4e00\u500bVTP domain\u4e2d\uff0c\u6240\u4ee5C\u548cD\u9019\u5169\u53f0\u8a2d\u5099\u4e5f\u6703\u4f9d\u64da\u60c5\u6cc1\u4f86\u505aVLAN\u8cc7\u6599\u7684\u540c\u6b65\u52d5\u4f5c\u3002\u81f3\u65bc\u70ba\u4ec0\u9ebc\u8aaa\u300c\u4f9d\u64da\u60c5\u6cc1\u300d\u5462\uff1f\u56e0\u70ba\u9019\u8981\u770bA\u3001C\u548cD\u9019\u4e09\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684\u89d2\u8272\u70ba\u4f55\u800c\u6c7a\u5b9a\uff0c\u5f8c\u9762\u6703\u8a73\u7d30\u8aaa\u660e\u3002<\/p>\n

Cisco Switch<\/b>\u5728<\/b>VTP<\/b>\u6240\u626e\u6f14\u7684\u89d2\u8272<\/b><\/p>\n

\u524d\u9762\u63d0\u5230VLAN\u7684\u8a2d\u5b9a\u8cc7\u6599\u540c\u6b65\u662f\u4f9d\u64da\u60c5\u6cc1\u4f86\u9032\u884c\u7684\uff0c\u610f\u601d\u662f\u8981\u770b\u6bcf\u4e00\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u5728VTP\u4e2d\u6240\u626e\u6f14\u7684\u89d2\u8272\u662f\u4ec0\u9ebc\u4f86\u6c7a\u5b9a\u7684\uff0c\u4e5f\u5c31\u662f\u9019\u4e9b\u8a2d\u5099\u6240\u8a2d\u5b9a\u7684\u6a21\u5f0f\u3002\u6bcf\u4e00\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6240\u80fd\u8a2d\u5b9a\u7684\u6a21\u5f0f\uff0c\u4e00\u5171\u6709\u4e09\u7a2e\u9078\u64c7\uff1a<\/p>\n

1. Server\u6a21\u5f0f
2. Client\u6a21\u5f0f
3. Transparent\u6a21\u5f0f<\/p>\n

\u4ee5\u4e0b\u5c31\u5206\u5225\u91dd\u5c0dServer\u3001Client\u3001Transparent\u9019\u4e09\u7a2e\u6a21\u5f0f\u4f86\u52a0\u4ee5\u8aaa\u660e\u3002<\/p>\n

Server<\/b>\u6a21\u5f0f<\/b><\/p>\n

Server\u6a21\u5f0f\u662f\u9810\u8a2d\u7684\u6a21\u5f0f\u3002\u82e5\u8981\u5728\u8a2d\u5b9a\u6210Server\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u505a\u4efb\u4f55\u7684VLAN\u8a2d\u5b9a\uff0c\u9019\u53f0Server\u6a21\u5f0f\u7684\u8a2d\u5099\u5c31\u6703\u628a\u6240\u4f5c\u7684\u4efb\u4f55\u6539\u8b8a\u50b3\u905e\u5230\u4f4d\u65bc\u540c\u4e00\u500bVTP Domain\u4e0b\u7684\u6240\u6709Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u3002<\/p>\n

\u6240\u4ee5\uff0c\u5728Server\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u53ef\u4ee5\u5efa\u7acb\u65b0\u7684VLAN\u3001\u4fee\u6539\u65e2\u6709\u7684VLAN\u3001\u522a\u9664VLAN\uff0c\u800cServer\u6a21\u5f0f\u7684\u8a2d\u5099\u6703\u628a\u6240\u6539\u8b8a\u7684VLAN\u8a2d\u5b9a\u50b3\u905e\u5230\u5176\u4ed6\u8a2d\u5099\u4e0a\uff0c\u4e5f\u6703\u5728\u81ea\u5df1\u7684\u8a2d\u5099\u4e0a\u5132\u5b58\u9019\u6a23\u7684\u8a2d\u5b9a\uff0c\u4e26\u5132\u5b58\u5728NVRAM\u4e4b\u4e2d\uff0c\u7576\u7136Server\u6a21\u5f0f\u4e5f\u6703\u540c\u6b65\u7531\u5176\u4ed6\u8a2d\u5099\u50b3\u905e\u904e\u4f86\u7684VLAN\u8a2d\u5b9a\u503c\u3002<\/p>\n

Client<\/b>\u6a21\u5f0f<\/b><\/p>\n

\u5728Client\u6a21\u5f0f\u4e0a\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6240\u80fd\u505a\u7684\u4e8b\u60c5\u5c31\u6bd4\u8f03\u5c11\u4e86\u3002\u5728\u9019\u500b\u6a21\u5f0f\u4e2d\uff0c\u7ba1\u7406\u8005\u7121\u6cd5\u5efa\u7acb\u65b0\u7684VLAN\u8cc7\u6599\uff0c\u7121\u6cd5\u4fee\u6539VLAN\u8cc7\u6599\uff0c\u4e5f\u4e0d\u80fd\u522a\u9664VLAN\u8cc7\u6599\uff0c\u4e5f\u4e0d\u6703\u5728\u81ea\u5df1\u7684\u8a2d\u5099\u4e2d\u5c07VLAN\u8a2d\u5b9a\u503c\u5132\u5b58\u5728NVRAM\u4e4b\u4e2d\u3002<\/p>\n

\u4e8b\u5be6\u4e0a\uff0c\u9019\u500b\u6a21\u5f0f\u7684\u8a2d\u5099\u53ef\u4ee5\u505a\u7684\u5c31\u53ea\u80fd\u88ab\u52d5\u5730\u505a\u540c\u6b65\u52d5\u4f5c\uff0c\u6839\u64da\u5225\u53f0\u8a2d\u5099\u50b3\u905e\u904e\u4f86\u7684\u8a2d\u5b9a\u505a\u540c\u6b65\u3002<\/p>\n

\u6b64\u5916\uff0c\u5c31\u662f\u518d\u628a\u5225\u53f0\u8a2d\u5099\u50b3\u905e\u904e\u4f86\u7684VLAN\u8a2d\u5b9a\u503c\u518d\u6b21\u50b3\u905e\u5230\u5225\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u3002<\/p>\n

Transparent<\/b>\u6a21\u5f0f<\/b><\/p>\n

\u8b80\u8005\u53ef\u80fd\u6703\u60f3\uff0c\u90a3\u9019\u6a23\u4e00\u4f86\u7684\u8a71\u4e5f\u53ea\u80fd\u5728Server\u6a21\u5f0f\u4e0a\u8a2d\u5b9aVLAN\u8cc7\u6599\uff0c\u53ef\u662fServer\u6a21\u5f0f\u53c8\u6703\u628a\u9019\u4e9b\u8cc7\u6599\u5168\u90e8\u4e1f\u5230\u5225\u53f0\u8a2d\u5099\u4e0a\uff0c\u5f37\u8feb\u5225\u53f0\u8a2d\u5099\u548cServer\u6a21\u5f0f\u505a\u540c\u6b65\u3002\u57fa\u672c\u4e0a\u662f\u9019\u6a23\u7684\u6c92\u932f\uff0c\u4f46\u662fVTP\u5354\u5b9a\u63d0\u4f9b\u4e86\u7b2c\u4e09\u7a2e\u6a21\u5f0f\uff1aTransparent\u6a21\u5f0f\u3002<\/p>\n

\u5728Transparent\u6a21\u5f0f\u4e2d\uff0c\u7ba1\u7406\u8005\u53ef\u4ee5\u65b0\u589eVLAN\u8cc7\u6599\u3001\u4fee\u6539VLAN\u8cc7\u6599\uff0c\u4ee5\u53ca\u522a\u9664\u4efb\u4f55\u7684VLAN\u8cc7\u6599\uff0c\u4f46\u662f\u9019\u4e9b\u6240\u505a\u7684\u6539\u8b8a\u53ea\u6703\u5f71\u97ff\u5230\u81ea\u5df1\u672c\u8eab\u9019\u53f0\u8a2d\u5099\uff0cTransparent\u6a21\u5f0f\u4e26\u4e0d\u6703\u628a\u9019\u6a23\u7684\u8a2d\u5b9a\u503c\u4e1f\u5230\u5176\u4ed6\u8a2d\u5099\u4f86\u505a\u540c\u6b65\u7684\u52d5\u4f5c\u3002<\/p>\n

\u96d6\u7136Transparent\u6a21\u5f0f\u6bd4\u8f03\u7279\u7570\u4e00\u9ede\uff0c\u4f46\u662f\u5b83\u4ecd\u7136\u6703\u628a\u5225\u53f0\u8a2d\u5099\u50b3\u905e\u904e\u4f86\u7684VLAN\u8a2d\u5b9a\u503c\u518d\u6b21\u50b3\u905e\u5230\u5225\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\uff0c\u800c\u4e14\u4e5f\u80fd\u628aVLAN\u8a2d\u5b9a\u5132\u5b58\u5728\u81ea\u5df1\u8a2d\u5099\u4e2d\u7684NVRAM\u3002<\/p>\n

\u8ac7\u5230\u9019\u88e1\uff0c\u4e5f\u8a31\u8b80\u8005\u5df2\u7d93\u6709\u9ede\u6df7\u4e82\uff0c\u7b46\u8005\u5728\u9019\u88e1\u6574\u7406\u51fa\u4ee5\u4e0b\u9019\u6a23\u7684\u8868\u683c\uff0c\u4e5f\u8a31\u8b80\u8005\u5c31\u80fd\u4e00\u773c\u770b\u51fa\u5404\u500b\u6a21\u5f0f\u7684\u5dee\u7570\u4ee5\u53ca\u6240\u652f\u63f4\u7684\u6771\u897f\u6709\u54ea\u4e9b\uff1a <\/p>\n\n\n\n
\n

\"clip_image005\"<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8209\u4f8b\u8aaa\u660e<\/b>VTP<\/b>\u5404\u7a2e\u89d2\u8272\u7684\u529f\u80fd<\/b><\/p>\n

\u5e95\u4e0b\u8209\u4f8b\u8aaa\u660e\u9019\u4e09\u7a2e\u6a21\u5f0f\u7684\u771f\u6b63\u904b\u4f5c\u7684\u6d41\u7a0b\uff0c\u5148\u770b\u4e0b\u9762\u9019\u5f35\u7db2\u8def\u67b6\u69cb\u5716\uff1a <\/p>\n\n\n\n
\n

\"clip_image006\"<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u63a5\u8457\uff0c\u5c07\u4ee5\u4e0a\u9762\u7684\u7db2\u8def\u67b6\u69cb\u70ba\u4f8b\uff0c\u5206\u5225\u8aaa\u660e\u5efa\u7acbVLAN\u4ee5\u53ca\u81ea\u52d5\u50b3\u905e\u9019\u4e9bVLAN\u8a2d\u5b9a\u5169\u7a2e\u4e0d\u540c\u7684\u65b9\u5f0f\u3002<\/p>\n

\u5f9e<\/b>Server<\/b>\u89d2\u8272\u5efa\u7acb\uff0f\u4fee\u6539\uff0f\u522a\u9664<\/b>VLAN<\/b>\u8a2d\u5b9a<\/b><\/p>\n

\u5047\u8a2d\u73fe\u5728\u6709\u4e94\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0cSwitch A\u7684VTP\u89d2\u8272\u70baServer\uff0c\u800cSwitch B\u3001D\u548cE\u7684VTP\u89d2\u8272\u90fd\u662fClient\uff0c\u81f3\u65bcSwitch C\u7684VTP\u89d2\u8272\u70baTransparent\uff0c\u4e26\u4e14\u9019\u4e94\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u90fd\u662f\u5c6c\u65bc\u540c\u4e00\u500bVTP Domain\u4e4b\u4e2d\u3002<\/p>\n

\u5982\u679c\u76ee\u524d\u5728Cisco Switch A\u4e0a\u5efa\u7acbVLAN 1\u548cVLAN 2\u5169\u500bVLAN\uff0c\u5247\u56e0\u70baSwitch A\u7684VTP\u89d2\u8272\u662fServer\uff0c\u56e0\u6b64Switch A\u6703\u628a\u9019\u5169\u500b\u65b0\u7684VLAN\u8a2d\u5b9a\u8f49\u767c\u7d66\u9130\u8fd1\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099Switch B\u548cSwitch C\u3002<\/p>\n

Switch B\u56e0\u70ba\u662fClient\u7684\u89d2\u8272\uff0c\u6240\u4ee5Switch B\u4e0d\u4f46\u628a\u9019\u6a23\u7684VLAN\u8a2d\u5b9a\u503c\u5957\u7528\u5230\u81ea\u5df1\u7684\u8a2d\u5099\uff0c\u4e5f\u6703\u628a\u8a2d\u5b9a\u8f49\u767c\u7d66\u9130\u8fd1\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u56e0\u6b64Switch B\u6703\u628aVLAN\u8a2d\u5b9a\u8f49\u767c\u7d66Switch D\u3002<\/p>\n

\u800c\u53e6\u4e00\u908a\u7684Switch C\u56e0\u70ba\u662fTransparent\u89d2\u8272\uff0c\u6240\u4ee5Switch C\u4e5f\u6703\u628aVLAN\u8a2d\u5b9a\u8f49\u767c\u7d66Switch E\uff0c\u4f46\u662f\u537b\u4e0d\u6703\u5957\u7528\u9019\u6a23\u7684VLAN\u8a2d\u5b9a\u503c\u3002<\/p>\n

\u4e0d\u50c5\u65b0\u589eVLAN\u8a2d\u5b9a\u662f\u5957\u7528\u9019\u6a23\u7684\u50b3\u905e\u65b9\u5f0f\uff0c\u540c\u7406\uff0c\u4fee\u6539\u548c\u79fb\u9664VLAN\u8a2d\u5b9a\u4e5f\u662f\u7528\u4e00\u6a23\u7684\u50b3\u905e\u65b9\u6cd5\u3002<\/p>\n

\u5f9e<\/b>Transparent<\/b>\u89d2\u8272\u5efa\u7acb\uff0f\u4fee\u6539\uff0f\u522a\u9664<\/b>VLAN<\/b>\u8a2d\u5b9a<\/b><\/p>\n

\u5047\u8a2d\u662f\u5728Switch C\u4e0a\u65b0\u589e\u4e00\u500bVLAN 3\uff0c\u7531\u65bcSwitch C\u662fTransparent\u7684\u89d2\u8272\uff0c\u6240\u4ee5\u7576\u7136\u53ef\u4ee5\u5728\u9019\u53f0\u8a2d\u5099\u4e0a\u65b0\u589e\u2215\u4fee\u6539\u2215\u79fb\u9664VLAN\u8a2d\u5b9a\u503c\uff0c\u4f46\u662fTransparent\u89d2\u8272\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u7121\u6cd5\u4e3b\u52d5\u767c\u9001\u81ea\u5df1\u7684VLAN\u8a2d\u5b9a\u503c\u800c\u53ea\u6703\u8f49\u767c\uff0c\u6240\u4ee5\u7531Switch C\u8a2d\u5099\u4e0a\u6240\u5efa\u7acb\u7684VLAN 3\u53ea\u6709Switch C\u81ea\u5df1\u624d\u77e5\u9053\u3002<\/p>\n

\u73fe\u5728\u5404\u4f4d\u8b80\u8005\u61c9\u8a72\u90fd\u80fd\u611f\u89ba\u5230\uff0cTransparent\u89d2\u8272\u807d\u8d77\u4f86\u5176\u5be6\u6709\u9ede\u81ea\u6210\u4e00\u683c\uff0c\u65e2\u4e0d\u5957\u7528\u5176\u4ed6\u8a2d\u5099\u6240\u50b3\u4f86\u7684VLAN\u8a2d\u5b9a\u503c\uff0c\u4e5f\u4e0d\u9858\u610f\u548c\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u5206\u4eab\u81ea\u5df1\u8a2d\u5b9a\u597d\u7684VLAN\u8a2d\u5b9a\u503c\uff0c\u4f46\u662f\u537b\u4e5f\u4e0d\u6703\u963b\u7919\u5176\u4ed6\u8a2d\u5099\u4e92\u76f8\u5206\u4eabVLAN\u8a2d\u5b9a\u7684\u52d5\u4f5c\u3002<\/p>\n

\u6240\u4ee5\u5c0d\u6574\u500b\u7db2\u8def\u800c\u8a00\uff0cTransparent\u89d2\u8272\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u662f\u300c\u900f\u660e\u300d\u7684\uff0c\u6240\u4ee5\u624d\u53eb\u505aTransparent\uff0c\u9019\u6a23\u61c9\u8a72\u5c31\u5f88\u5bb9\u6613\u5730\u8a18\u4f4f\u9019\u89d2\u8272\u6240\u5e36\u4f86\u7684\u610f\u7fa9\u3002<\/p>\n

Transparent\u6240\u5e36\u4f86\u7684\u9019\u7a2e\u60c5\u6cc1\u770b\u8d77\u4f86\u96d6\u7136\u6709\u9ede\u7279\u6b8a\uff0c\u4f46\u662f\u7528\u9014\u537b\u4e5f\u883b\u5ee3\u6cdb\u7684\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u5982\u679c\u5e0c\u671b\u91cd\u8981\u7684\u4f3a\u670d\u5668\u4e0d\u8981\u53d7\u5230\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684VLAN\u8a2d\u5b9a\u503c\u6240\u5f71\u97ff\uff0c\u5c31\u53ef\u4ee5\u628a\u9019\u4e9b\u91cd\u8981\u7684\u4f3a\u670d\u5668\u9023\u63a5\u5230Transparent\u89d2\u8272\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\uff0c\u9019\u6a23\u4e00\u4f86\u5c31\u5c07\u554f\u984c\u89e3\u6c7a\u4e86\u3002<\/p>\n

\u8a73\u7d30\u540c\u6b65\u65b9\u5f0f<\/b> <\/b><\/p>\n

\u524d\u9762\u63d0\u5230\u904e\uff0c\u9019\u6a23\u7684VLAN\u8a2d\u5b9a\u503c\u53ea\u6703\u5728\u540c\u4e00\u500bVTP domain\u4e2d\u4f5c\u540c\u6b65\uff0c\u800c\u50b3\u9001\u7684\u6642\u6a5f\u662f\u6bcf\u9694\u4e94\u5206\u9418\u5404\u500b\u4ea4\u63db\u6a5f\u8a2d\u5099\u5c31\u6703\u505a\u4e00\u6b21\u540c\u6b65\u7684\u52d5\u4f5c\uff0c\u6216\u662f\u7576VLAN\u8a2d\u5b9a\u503c\u6709\u4efb\u4f55\u6539\u8b8a\u7684\u6642\u5019\u4e5f\u6703\u7acb\u5373\u505a\u540c\u6b65\u7684\u52d5\u4f5c\u3002<\/p>\n

\u800c\u50b3\u9001\u540c\u6b65\u8cc7\u6599\u7684\u65b9\u5f0f\uff0c\u662f\u63a1\u7528multicast\u7684\u65b9\u5f0f\u4f86\u50b3\u9001\uff0c\u9019\u6bcf\u4e00\u6b21\u7684\u540c\u6b65\u8cc7\u6599\uff0c\u7a31\u70baVTP advertisement\u3002<\/p>\n

\u5728\u6bcf\u4e00\u6b21\u6240\u50b3\u9001\u7684\u540c\u6b65\u8cc7\u6599\u4e2d\uff0c\u6703\u52a0\u4e0a\u4e00\u500brevision number\uff0c\u4e5f\u5c31\u662f\u7248\u672c\u865f\u78bc\uff0c\u4ee5\u4fbf\u65bc\u8b93\u5404\u500bCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u77e5\u9053\u73fe\u5728\u6240\u63a5\u6536\u5230\u7684\u540c\u6b65\u8cc7\u6599\u662f\u6bd4\u8f03\u65b0\u7684\uff0c\u9084\u662f\u6bd4\u8f03\u820a\u7684\u8cc7\u6599\uff0c\u800c\u6839\u64da\u9019\u6a23\u7684\u8cc7\u8a0a\u4f86\u6c7a\u5b9a\u662f\u5426\u8981\u63a1\u7528\u65b0\u7684\u540c\u6b65\u8cc7\u6599\u3002revision number\u7684\u503c\u8d8a\u5927\uff0c\u4ee3\u8868\u6240\u5305\u542b\u7684VLAN\u8a2d\u5b9a\u503c\u8d8a\u65b0\u3002<\/p>\n

\u7576Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6536\u5230\u7531\u5176\u4ed6\u8a2d\u5099\u6240\u50b3\u4f86\u7684\u540c\u6b65\u8cc7\u6599\u4e4b\u5f8c\uff0c\u7b2c\u4e00\u6b65\u6703\u5148\u78ba\u8a8d\u9019\u4efd\u540c\u6b65\u8cc7\u6599\u662f\u4e0d\u662f\u7531\u540c\u4e00\u500bVTP Domain\u4e2d\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u50b3\u9001\u904e\u4f86\u7684\uff0c\u63a5\u8457\u6703\u6bd4\u5c0d\u5bc6\u78bc\u7b49\u8cc7\u8a0a\uff08\u5982\u679c\u6709\u8a2d\u5b9a\u5bc6\u78bc\u7684\u8a71\uff09\uff0c\u6700\u5f8c\u5247\u6bd4\u8f03revision number\u3002\u56e0\u6b64\uff0crevision number\u4e5f\u662fVLAN\u540c\u6b65\u8cc7\u6599\u4e2d\u6700\u91cd\u8981\u7684\u8cc7\u6599\u4e4b\u4e00\u3002<\/p>\n

\u6bcf\u7576Server\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6539\u8b8aVLAN\u7684\u8a2d\u5b9a\u503c\uff0c\u8981\u50b3\u9001VLAN\u8a2d\u5b9a\u503c\u7d66\u5176\u4ed6\u8a2d\u5099\u9032\u884c\u540c\u6b65\u6642\uff0c\u6703\u5148\u628a\u9019\u500brevision number\u52a01\uff0c\u7136\u5f8c\u518d\u628a\u540c\u6b65\u8cc7\u6599\u9001\u51fa\u3002<\/p>\n

\u800c\u5176\u4ed6Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6536\u5230\u9019\u500b\u540c\u6b65\u8cc7\u6599\u6642\uff0c\u6703\u5148\u6bd4\u5c0drevision number\uff0c\u5982\u679c\u6240\u6536\u5230\u7684\u540c\u6b65\u8cc7\u6599\u4e2d\u7684revision number\u6bd4\u5132\u5b58\u65bc\u8a2d\u5099\u4e2d\u7684revision number\u503c\u9084\u5927\u7684\u8a71\uff0c\u5c31\u6703\u628a\u6240\u6536\u5230\u7684\u8a2d\u5b9a\u503c\u8986\u84cb\u6389\u539f\u672c\u5132\u5b58\u65bc\u8a2d\u5099\u4e2d\u7684\u8a2d\u5b9a\u503c\u3002<\/p>\n

\u800c\u56e0\u70baTransparent\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0d\u5e0c\u671b\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u540c\u6b65\u5230\u5b83\u6240\u8a2d\u5b9a\u7684VLAN\u8a2d\u5b9a\u503c\uff0c\u6240\u4ee5\u7531Transparent\u89d2\u8272\u6240\u7522\u751f\u7684VLAN\u8a2d\u5b9a\u503c\u540c\u6b65\u8cc7\u6599\u7684revision number\u6c38\u9060\u70ba0\u3002<\/p>\n

\u82e5\u8981\u8b93revision number\u5f9e\u96f6\u958b\u59cb\u91cd\u65b0\u8a08\u7b97\uff0c\u5fc5\u9808\u57f7\u884cdelete vtp\u6307\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a <\/p>\n\n\n\n
\n

Switch_406>enable
Enter Password: Switch_406#configure terminal
Switch_406(config)#delete vtp<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

VTP<\/b>\u6700\u4f73\u5316<\/b><\/p>\n

VTP\u5354\u5b9a\u5176\u5be6\u9084\u53ef\u4ee5\u505a\u6700\u4f73\u5316\u7684\u52d5\u4f5c\uff0c\u6839\u64da\u524d\u9762\u63d0\u5230\u7684\u6d41\u7a0b\uff0c\u5404\u4f4d\u8b80\u8005\u4e00\u5b9a\u4e86\u89e3\u5230\u5982\u679c\u67d0\u4e00\u53f0Server\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u5c0dVLAN\u505a\u4e86\u65b0\u7684\u8a2d\u5b9a\u52d5\u4f5c\uff0c\u6240\u6709\u5176\u4ed6\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u90fd\u5fc5\u9808\u6839\u64da\u9019\u500b\u65b0\u8a2d\u5b9a\u503c\u505a\u540c\u6b65\u7684\u52d5\u4f5c\uff0c\u7121\u8ad6\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u6709\u6c92\u6709\u9019\u6a23\u7684VLAN\u90fd\u6703\u505a\u540c\u6b65\uff0c\u6240\u4ee5\u5176\u5be6\u9084\u883b\u8cbb\u4e8b\u7684\u3002\u56e0\u6b64\uff0cVTP\u6709\u8fa6\u6cd5\u53ef\u4ee5\u91dd\u5c0d\u9019\u9ede\u4f86\u505a\u6700\u4f73\u5316\u7684\u52d5\u4f5c\uff0c\u53ea\u8981\u958b\u555fVTP Pruning\u5373\u53ef\u3002<\/p>\n

\u8a73\u7d30\u6700\u4f73\u5316\u7684\u904e\u7a0b\u5982\u53f3\u4e0a\uff1a <\/p>\n\n\n\n
\n

\"clip_image007\"<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6839\u64da\u4ee5\u4e0a\u9019\u500b\u7db2\u8def\u67b6\u69cb\u5716\uff0c\u5047\u8a2d\u76ee\u524d\u6709\u516d\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u5176\u4e2dSwitch A\u548cSwitch E\u5404\u63a5\u6709\u4f4d\u65bcVLAN 1\u7684\u4f3a\u670d\u5668\uff0c\u800c\u73fe\u5728Switch A\u60f3\u8b8a\u66f4VLAN 1\u4e2d\u7684\u8a2d\u5b9a\uff0c\u800cSwitch B\u3001D\u548cF\u9019\u4e09\u53f0\u8a2d\u5099\u90fd\u6c92\u6709\u63a5\u5230VLAN 1\u7684\u8a2d\u5099\u3002<\/p>\n

\u7167\u7406\u8aaa\uff0cSwitch B\u3001D\u548cF\u90fd\u4e0d\u9700\u8981\u91dd\u5c0dSwitch A\u9019\u53f0\u8a2d\u5099\u5c0dVLAN 1\u6240\u4f5c\u7684\u8b8a\u66f4\u505a\u540c\u6b65\u7684\u52d5\u4f5c\u3002\u82e5\u958b\u555fVTP Pruning\u6a21\u5f0f\uff0c\u5404\u500bCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u5c31\u6703\u81ea\u52d5\u8fa8\u8b58\u51fa\u9019\u4e09\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0d\u9700\u8981\u505a\u540c\u6b65\uff0c\u6240\u4ee5VLAN\u8a2d\u5b9a\u503c\u7684\u540c\u6b65\u8cc7\u6599\u4e5f\u5c31\u4e0d\u6703\u9001\u5230\u9019\u4e9b\u8a2d\u5099\u4e4b\u4e2d\u3002\u800c\u9019\u7a2e\u6700\u4f73\u5316\u7684\u52d5\u4f5c\u4e5f\u53ef\u4ee5\u589e\u52a0\u7db2\u8def\u7684\u4f7f\u7528\u983b\u5bec\u3002<\/p>\n

\u53e6\u5916\u5fc5\u9808\u6ce8\u610f\u7684\u662f\uff0cVTP Pruning\u6700\u4f73\u5316\u8a2d\u5b9a\u53ea\u80fd\u5728Server\u6a21\u5f0f\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u8a2d\u5b9a\uff0cClient\u6a21\u5f0f\u548cTransparent\u6a21\u5f0f\u90fd\u4e0d\u80fd\u8a2d\u5b9a\u3002<\/p>\n

VTP pruning\u6700\u4f73\u5316\u7684\u8a2d\u5b9a\u6307\u4ee4\u5982\u4e0b\uff1a <\/p>\n\n\n\n
\n

Switch_406>enable
Enter Password:
Switch_406#configure terminal
Switch_406(config)#vtp pruning<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5982\u679c\u60f3\u95dc\u9589VTP pruning\u8a2d\u5b9a\uff0c\u53ea\u8981\u5728\u6307\u4ee4\u524d\u9762\u52a0\u4e0ano\u95dc\u9375\u5b57\u5373\u53ef\uff1a <\/p>\n\n\n\n
\n

Switch_406(config)#no vtp pruning<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8a2d\u5b9a<\/b>VTP<\/b>\u7684\u6307\u4ee4<\/b><\/p>\n

\u5728\u8a2d\u5b9aVTP\u4e4b\u524d\uff0c\u5fc5\u9808\u8981\u5148\u4e86\u89e3VTP\u7684\u9810\u8a2d\u503c\u662f\u5982\u4f55\u624d\u77e5\u9053\u8981\u66f4\u6539\u54ea\u4e9b\u8a2d\u5b9a\u503c\u3002\u9810\u8a2d\u7684VTP\u8a2d\u5b9a\uff0c\u56e0\u4e0d\u540c\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u800c\u4e0d\u540c\uff0c\u4e5f\u4f9d\u64da\u4e0d\u540c\u7684Cisco IOS\u7248\u672c\u800c\u6709\u5dee\u7570\u3002<\/p>\n

\u5176\u4e2d\uff0cCisco Catalyst 2950\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684VTP\u9810\u8a2d\u503c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

VTP Domain\u540d\u7a31\uff1a\u7121
VTP\u6a21\u5f0f\uff1aServer
VTP\u5bc6\u78bc\uff1a\u7121
VTP Pruning\u6a21\u5f0f\uff1a\u95dc\u9589
VTP Trap\uff1a\u95dc\u9589<\/p>\n

VTP\u5bc6\u78bc\u9810\u8a2d\u662f\u95dc\u9589\u7684\uff0c\u7ba1\u7406\u8005\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u8a2d\u5b9aVTP\u5bc6\u78bc\u4f86\u4fdd\u8b77VTP\u7684\u7ba1\u7406\u3002\u5982\u679c\u5728\u76f8\u540cVTP domain\u4e2d\u7684\u5176\u4ed6Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6c92\u6709\u8a2d\u5b9a\u76f8\u540c\u7684\u5bc6\u78bc\uff0c\u5247\u4e0d\u6703\u540c\u6b65\u7531\u5176\u4ed6\u8a2d\u5099\u6240\u50b3\u4f86\u7684VLAN\u8a2d\u5b9a\u8cc7\u6599\u3002\u8a2d\u5b9aVLAN\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n

1. \u8a2d\u5b9aTrunk
2. \u5efa\u7acbVLAN
3. \u5c07\u57e0\u8a2d\u5b9a\u5230\u5404\u500bVLAN\u4e4b\u4e2d<\/p>\n

\u5176\u5be6\u5728\u7b2c\u4e00\u6b65\u9a5f\u4e4b\u524d\uff0c\u9084\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u8a2d\u5b9aVTP\u8a2d\u5b9a\uff0c\u7576\u7136\u4e5f\u53ea\u6709Cisco\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u624d\u6709\u8fa6\u6cd5\u8a2d\u5b9aVTP\u3002\u800c\u8a2d\u5b9aVTP\u7684\u76f8\u95dc\u6307\u4ee4\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u3002\uff08\u4ee5\u4e0b\u7684\u6307\u4ee4\u90fd\u662f\u7528Cisco Catalyst 2950\u4ea4\u63db\u6a5f\u8a2d\u5099\u70ba\u4f8b\u5b50\u4f86\u8aaa\u660e\uff0c\u56e0\u70ba\u9019\u6b3e\u662f\u6bd4\u8f03\u5e38\u898b\u7684Cisco\u4ea4\u63db\u6a5f\u578b\u865f\uff09<\/p>\n

\u5efa\u7acb<\/b>VTP Domain <\/b><\/p>\n

\u5efa\u7acbVTP Domain\u7684\u6307\u4ee4\u5982\u4e0b\u6240\u793a\u3002\u8a2d\u5b9aVTP\u7684\u6307\u4ee4\u90fd\u662f\u4f7f\u7528vtp\u95dc\u9375\u5b57\uff0c\u5f8c\u9762\u82e5\u63a5\u4e0amode\u95dc\u9375\u5b57\u4ee3\u8868\u8981\u8a2d\u5b9aVTP\u6a21\u5f0f\uff0c\u4e5f\u5c31\u662f\u6240\u626e\u6f14\u7684\u89d2\u8272\uff0c\u6700\u5f8c\u6a21\u5f0f\u7684\u95dc\u9375\u5b57\u53ef\u4ee5\u662fserver\u3001client\u548ctransparent\u7b49\u3002<\/p>\n

\u800c\u300cvtp domain\u300d\u6307\u4ee4\u5247\u662f\u7528\u4f86\u8a2d\u5b9a\u9019\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u8981\u52a0\u5165\u5230\u54ea\u4e00\u500bVTP Domain\u4e4b\u4e2d\u3002\u300cvtp password\u300d\u6307\u4ee4\u5247\u662f\u7528\u4f86\u8a2d\u5b9a\u5bc6\u78bc\u3002 <\/p>\n\n\n\n
\n

Switch_406>enable
Enter Password:
Switch_406#configure terminal
Switch_406(config)#vtp mode transparent
Switch_406(config)#vtp domain DOMAIN_1
Switch_406(config)#vtp password CISCO
Switch_406(config)#vtp pruning Switch_406(config)#end <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5982\u679c\u662f\u8a2d\u5b9a\u6210transparent\u6a21\u5f0f\uff0c\u9084\u53ef\u4ee5\u900f\u904e\u4ee5\u4e0b\u7684\u6307\u4ee4\u5c07\u9019\u4e9b\u8a2d\u5b9a\u503c\u5132\u5b58\u8d77\u4f86\uff1a <\/p>\n\n\n\n
\n

Switch_406(config)#copy running-config startup-config <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6aa2\u8996<\/b>VTP<\/b>\u8a2d\u5b9a<\/b><\/p>\n

\u8a2d\u5b9a\u5b8cVTP\u6307\u4ee4\u4e4b\u5f8c\uff0c\u63a5\u8457\u53ef\u4ee5\u7528\u4ee5\u4e0b\u9019\u4e9b\u6307\u4ee4\u4f86\u6aa2\u8996VTP\u8a2d\u5b9a\u662f\u5426\u6210\u529f\uff1a <\/p>\n\n\n\n
\n

Switch_406#show vtp status
VTP Version                                 : 2
Configuration Revision                       : 0
Maximum VLANs supported locally : 64
Number of existing VLANs              : 17
VTP Operation Mode              :Transparent
VTP Domain Name          : DOMAIN_1
VTP Pruning Mode           : Disabled
VTP V2 Mode                 : Disabled
VTP Traps Generation              : Disabled
MD5 digest    : 0x7D 0x6E 0x5E 0x3D 0xAF 0xA0 0x2F 0xAA
Configuration last modified by 10.1.1.4 at 7-23-06 20:21:22 <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u57f7\u884c\u300cshow vtp status\u300d\u6307\u4ee4\u4e4b\u5f8c\uff0c\u5c31\u6703\u986f\u793a\u51fa\u4ee5\u4e0a\u9019\u4e9b\u8cc7\u8a0a\u3002\u5176\u4e2d\uff0cVTP Version\u7684\u503c\u82e5\u70ba1\uff0c\u4ee3\u8868\u662f\u4e59\u592a\u7db2\u8def\u4f7f\u7528\u7684VTP\uff0c\u5982\u679cVTP Version\u70ba2\uff0c\u5247\u4ee3\u8868\u53ef\u4ee5\u7d66\u4e59\u592a\u7db2\u8def\u548cToken Ring\u7db2\u8def\u4f7f\u7528\u3002\u4f46\u662f\uff0c\u5373\u4f7f\u652f\u63f4Version 2\uff0c\u4e5f\u53ef\u4ee5\u9078\u64c7\u662f\u5426\u8981\u904b\u884c\u5728Version 2\u4e0a\u3002<\/p>\n

\u7531\u4e0a\u9762\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u53ef\u4ee5\u770b\u51faVTP V2 Mode\u7684\u503c\u662fDisabled\uff0c\u4ee3\u8868\u4e26\u6c92\u6709\u904b\u884c\u5728Version 2\u4e0a\u3002\u901a\u5e38\u5728\u9019\u8f38\u51fa\u7d50\u679c\u4e0a\u6700\u5e38\u89c0\u5bdf\u7684\u503c\u5c31\u662fVTP Operation Mode\u548cVTP Domain Name\uff0c\u7528\u4f86\u6aa2\u8996\u9019\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u662f\u626e\u6f14\u4ec0\u9ebc\u6a21\u5f0f\uff0c\u4ee5\u53ca\u6aa2\u8996\u76ee\u524d\u8655\u65bc\u54ea\u4e00\u500bVTP Domain\u3002<\/p>\n

\u6700\u591a\u5c31\u662f\u518d\u7559\u610fConfiguration Revision\uff0c\u9019\u5c31\u662f\u4e4b\u524d\u6240\u8ac7\u5230\u7684Revision Number\uff0c\u56e0\u70ba\u9019\u88e1\u628aVTP Operation Mode\u8a2d\u5b9a\u6210Transparent\uff0c\u6240\u4ee5\u70ba\u4e86\u4e0d\u8b93\u5176\u4ed6Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u540c\u6b65\u5230\u9019\u53f0\u8a2d\u5099\u6240\u8a2d\u5b9a\u7684VLAN\u8a2d\u5b9a\u503c\uff0cTransparent\u6a21\u5f0f\u7684Configuration Revision\u90fd\u4e00\u5b9a\u662f0\u3002<\/p>\n

\u6aa2\u8996<\/b>Trunk<\/b>\u8a2d\u5b9a\u6307\u4ee4<\/b><\/p>\n

\u5728\u4f7f\u7528VTP\u5354\u5b9a\u4f86\u540c\u6b65\u5404\u500bCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684VLAN\u8cc7\u6599\u4e4b\u524d\uff0c\u5fc5\u9808\u8a18\u5f97\u8981\u5148\u8a2d\u5b9a\u6210Trunk\u6a21\u5f0f\uff0c\u800c\u82e5\u8981\u6aa2\u8996\u8207Trunk\u76f8\u95dc\u7684\u8a2d\u5b9a\uff0c\u5176\u6aa2\u8996\u6307\u4ee4\u5982\u4e0b\uff1a <\/p>\n\n\n\n
\n

Switch_406#show interface fa0\/11 switchport
Name : Fa0\/11
Switchport : Enabled
Administrative Mode : trunk
Operational Mode : down
Administrative Trunking Encapsulation : dot1q
Negotiation of Trunking : On
Access Mode VLAN : 1 (default)
Trunking Native Mode VLAN : 1 (default) <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u57f7\u884c\u4ee5\u4e0a\u7684\u6307\u4ee4\u4e4b\u5f8c\uff0c\u53ef\u4ee5\u986f\u793a\u51fa\u9019\u500b\u57e0\u95dc\u65bcSwitchport\u7684\u8a73\u7d30\u8a2d\u5b9a\uff0c\u5176\u4e2d\uff0c\u82e5\u770b\u5230Administrative Mode\u7684\u503c\u662ftrunk\uff0c\u4ee3\u8868trunk\u5df2\u7d93\u8a2d\u5b9a\u6210\u529f\uff0c\u800c\u5f9eAdministrative Trunking Encapsulation\u4e5f\u53ef\u4ee5\u770b\u51fa\u9019\u500b\u57e0\u662f\u4f7f\u7528\u54ea\u4e00\u7a2etrunking\u5354\u5b9a\u3002<\/p>\n

\u53e6\u4e00\u7a2e\u6aa2\u8996Trunk\u8a2d\u5b9a\u7684\u6307\u4ee4\u5982\u4e0b\uff1a <\/p>\n\n\n\n
\n

itch_406#show interface fa0\/11 trunk <\/p>\n

Port  Mode             Encapsulation  Status       
Native      vlan
Fa0\/11     desirable      802.1q         trunking         
1
Port  Vlans allowed on trunk
Fa0\/11  1-4094 <\/p>\n

Port  Vlans allowed and active in management domain
Fa0\/11     1-13 <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9019\u500b\u6307\u4ee4\u53ef\u4ee5\u8b93\u7ba1\u7406\u8005\u7528\u4e0d\u540c\u7684\u89c0\u9ede\u4f86\u6aa2\u8996\u9019\u500b\u57e0\u7684Trunk\u8a2d\u5b9a\u503c\u3002\u9019\u500b\u6307\u4ee4\u6bd4\u8f03\u4e0d\u540c\u7684\u5730\u65b9\u662f\uff0c\u53ef\u4ee5\u770b\u51fa\u9019\u500b\u57e0\u5c0d\u65bcTrunk\u8a2d\u5b9a\u7684\u6a21\u5f0f\uff0c\u4f8b\u5982\u662fdesirable\u9084\u662fauto\u7b49\u7b49\u3002<\/p>\n

\u6aa2\u8996<\/b>VLAN<\/b>\u8a2d\u5b9a\u6307\u4ee4<\/b><\/p>\n

\u4e0b\u9762\u9019\u6a23\u7684\u6307\u4ee4\u53ef\u4ee5\u7528\u4f86\u6aa2\u8996VLAN\u8a2d\u5b9a\u662f\u5426\u6210\u529f\uff0c\u4e5f\u53ef\u4ee5\u986f\u793aVLAN\u76f8\u95dc\u7684\u8a2d\u5b9a\u503c\uff1a <\/p>\n\n\n\n
\n

Switch_406#show vlan id 2
VLAN     Name               Status       Ports
————————————————————————————————–
2      VLAN_KC      active       Fa0\/2, Fa0\/12 <\/p>\n

VLAN     Type SAID        MTU        Parent      RingNo    BridgeNo Stp   BrbgMode       Trans1     
Trans2 <\/p>\n

————————————————————————————————-
2       enet  100002     1500        -       -       -       -       0      0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9019\u500b\u6307\u4ee4\u7684\u8a9e\u6cd5\u662f\u300cshow vlan id\u300d\u5f8c\u9762\u518d\u63a5\u4e0aVLAN\u7684ID\uff0c\u5c31\u53ef\u4ee5\u986f\u793a\u6307\u5b9a\u7684\u9019\u500bVLAN\u7684\u8a73\u7d30\u8a2d\u5b9a\u503c\uff0c\u5982\u679c\u5fd8\u8a18ID\u7684\u8a71\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u300cshow vlan name\u300d\u9019\u500b\u6307\u4ee4\uff0c\u5f8c\u9762\u518d\u63a5\u4e0aVLAN\u7684\u540d\u7a31\u3002<\/p>\n

\u7531\u4e0a\u9762\u7684\u8f38\u51fa\u7d50\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u53ef\u4ee5\u67e5\u51fa\u6709\u54ea\u4e9b\u57e0\u5df2\u7d93\u88ab\u6307\u5b9a\u5230\u9019\u500bVLAN\u4e2d\uff0c\u4ee5\u53ca\u770b\u51fa\u76ee\u524d\u9019\u500bVLAN\u662f\u555f\u52d5\u9084\u662f\u66ab\u6642\u95dc\u9589\u7684\u72c0\u614b\uff0c\u4e0d\u904e\u540c\u6642\u4e5f\u986f\u793a\u4e86\u8a31\u591a\u5176\u4ed6\u66f4\u9032\u968e\u7684\u8cc7\u8a0a\u3002\u56e0\u70ba\u9019\u4e9b\u8cc7\u8a0a\u6bd4\u8f03\u8907\u96dc\uff0c\u9019\u88e1\u5c31\u4e0d\u518d\u4e00\u4e00\u70ba\u5404\u4f4d\u4ecb\u7d39\uff0c\u56e0\u70ba\u5f88\u591a\u662f\u7d66\u5176\u4ed6\u7a2e\u985e\u7684VLAN\u4f7f\u7528\uff0c\u4f8b\u5982SAID\u662f\u6307Security Association ID\uff0c\u662f\u7d66FDDI Trunk\u5c08\u7528\u7684\u3002<\/p>\n

\u5982\u679c\u5404\u4f4d\u8b80\u8005\u60f3\u770b\u6bd4\u8f03\u7cbe\u7c21\u7684\u8f38\u51fa\u7d50\u679c\uff0c\u53ef\u4ee5\u57f7\u884c\u300cshow vlan brief\u300d\u9019\u500b\u6307\u4ee4\uff0c\u9019\u500b\u6307\u4ee4\u53ef\u4ee5\u4e00\u6b21\u986f\u793a\u51fa\u6240\u6709VLAN\u7684\u540d\u7a31\u3001\u72c0\u614b\u4ee5\u53ca\u6709\u54ea\u4e9b\u57e0\u5c6c\u65bc\u9019\u500bVLAN\u7b49\u7b49\uff0c\u5982\u5e95\u4e0b\u6240\u793a\uff1a <\/p>\n\n\n\n
\n

Switch_406#show vlan brief
VLAN     Name       Status       Ports <\/p>\n

————————————————————————————<\/p>\n

1      default      active       Fa0\/1, Fa0\/2 <\/p>\n

2      vlan2        active       Fa0\/3, Fa0\/4<\/p>\n

3      vlan3        active <\/p>\n

4      vlan4        active <\/p>\n

1002        fddi-default       act\/unsup <\/p>\n

1003        token-ring-default     act\/unsup <\/p>\n

1004        fddinet-default  act\/unsup <\/p>\n

1005        trnet-default      act\/unsup<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u9762\u9019\u6a23\u7684\u8f38\u51fa\u5c31\u7c21\u55ae\u591a\u4e86\uff0c\u5404\u4f4d\u8b80\u8005\u6703\u767c\u73fe\u5230\u6709\u4e00\u4e9b\u5947\u602a\u7684VLAN\u4e5f\u540d\u5217\u5176\u4e2d\uff0c\u50cf\u662f1002\u52301005\u9019\u4e9bVLAN\uff0c\u9019\u4e9b\u90fd\u662f\u5c6c\u65bc\u7cfb\u7d71\u9810\u8a2d\u7684VLAN\uff0c\u662f\u7d66FDDI\u548cToken Ring\u7db2\u8def\u5c08\u7528\uff0c\u9019\u88e1\u7565\u904e\u5373\u53ef\u3002<\/p>\n

\u6aa2\u8996<\/b>VLAN<\/b>\u4e2d\u7684<\/b>STP<\/b>\u8a2d\u5b9a<\/b><\/p>\n

\u6700\u5f8c\uff0c\u8b80\u8005\u514d\u4e0d\u4e86\u4e5f\u60f3\u77e5\u9053\u5728\u67d0\u500bVLAN\u4e2d\u7684STP\u8a2d\u5b9a\u503c\u5230\u5e95\u662f\u5982\u4f55\uff0c\u5982\u679c\u60f3\u77e5\u9053\u9019\u6a23\u7684\u8cc7\u8a0a\uff0c\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u9019\u500b\u6307\u4ee4\u4f86\u986f\u793aSTP\u8a2d\u5b9a\u503c\uff1a <\/p>\n\n\n\n
\n

Switch_406#show spanning-tree vlan 2 <\/p>\n

VLAN0002 <\/p>\n

Spanning tree enabled protocol ieee <\/p>\n

Root ID    Priority     2         Address   0008.20fc.a840 <\/p>\n

Cost 31         Port  12 (FastEthernet0\/12) <\/p>\n

Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec <\/p>\n

Bridge ID Priority     32770 (Priority 32768 sys-id-ext 2)         Address   0008.a445.9b40 <\/p>\n

Hello Time 2 sec Max Age 20 sec                    Forward Delay 15 sec Aging Time 300 <\/p>\n

Interface   Role Sts   Cost Prio.Nbr   Type<\/p>\n

——————————————————————————————–<\/p>\n

Fa0\/2       Desg        FWD       100  128.2       Shr
Fa0\/12     Root FWD       19    128.12     P2p <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u9762\u7684\u6307\u4ee4\u5c31\u53ef\u4ee5\u770b\u5230VLAN 2\u7684STP\u8a2d\u5b9a\u503c\uff0c\u7531\u4ee5\u4e0a\u7684\u8f38\u51fa\u7d50\u679c\uff0c\u53ef\u4ee5\u770b\u51faFa0\/12\u9019\u500b\u57e0\u662f\u9019\u500bVLAN\u7684Root Port\u3002<\/p>\n

\u6b64\u5916\uff0c\u53ef\u4ee5\u770b\u5230\u5728VLAN 2\u9019\u500bSTP\u4e2d\uff0cRoot Bridge\u7684Priority\u503c\u662f2\uff0c\u800c\u76ee\u524d\u9019\u4e00\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684Priority\u662f32770\uff0c\u540c\u6642\u4e5f\u53ef\u4ee5\u770b\u51faRoot Bridge\u7684MAC\u4f4d\u5740\u662f0008.20fc.a840\uff0c\u800c\u81ea\u5df1\u9019\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684MAC\u4f4d\u5740\u662f0008.a445.9b40\uff0c\u6240\u4ee5\u9019\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e26\u4e0d\u662f\u9019\u500bSTP\u7684Root Bridge\u3002<\/p>\n

CCNA\u8003\u8a66\u4e2d\u4e5f\u5e38\u51fa\u73fe\u9019\u6a23\u7684\u8f38\u51fa\u7d50\u679c\uff0c\u7136\u5f8c\u8981\u61c9\u8003\u8005\u77e5\u9053\u9019\u53f0\u8a2d\u5099\u662f\u4e0d\u662fSTP\u4e2d\u7684Root Bridge\uff0c\u6216\u662f\u4f7f\u7528\u54ea\u4e00\u7a2eSTP\u5354\u5b9a\uff0c\u5f9e\u8f38\u51fa\u7684\u7b2c\u4e8c\u884c\uff0c\u53ef\u4ee5\u770b\u5230\u6700\u5f8c\u9762\u5beb\u8457ieee\u7684\u5b57\u6a23\uff0c\u6240\u4ee5\u4e5f\u53ef\u4ee5\u5f9e\u9019\u88e1\u5f97\u77e5\u9019\u500bSTP\u662f\u63a1\u7528IEEE 802.1d\u7684STP\u5354\u5b9a\u3002<\/p>\n

\u7d50\u8a9e<\/b><\/p>\n

\u7d93\u7531\u9019\u4e00\u7bc7\u6587\u7ae0\u7684\u4ecb\u7d39\uff0c\u5404\u4f4d\u8b80\u8005\u61c9\u8a72\u5c31\u80fd\u5920\u4e86\u89e3Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684VTP\u8a72\u5982\u4f55\u8a2d\u5b9a\uff0c\u4e5f\u5b8c\u5168\u6e05\u695a\u5176\u5167\u90e8\u89c0\u5ff5\u8207\u4f7f\u7528\u6642\u6a5f\u3002Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6700\u5927\u7684\u91cd\u9ede\u5c31\u662fSTP\u548cVLAN\uff0c\u82e5\u80fd\u5b8c\u5168\u4e86\u89e3\u9019\u5169\u5927\u91cd\u9ede\u4e26\u8a18\u4e0b\u6307\u4ee4\uff0c\u5c0dCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684\u8a8d\u8b58\u5c31\u5df2\u7d93\u975e\u5e38\u8db3\u5920\uff0c\u5c24\u5176\u662f\u5c0d\u65bc\u8981\u6e96\u5099CCNA\u7684\u8b80\u8005\u800c\u8a00\uff0c\u66f4\u662f\u4e0d\u80fd\u932f\u904e\u7684\u91cd\u9ede\u3002\u800c\u5c0d\u65bcVTP\u7684\u8a8d\u8b58\u8207\u6d3b\u7528\uff0c\u66f4\u662f\u7db2\u8def\u7ba1\u7406\u4eba\u54e1\u4e0d\u80fd\u932f\u904e\u7684\u4e3b\u984c\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

\u4ee5\u524d\u4e0a\u904e\u7db2\u8def\u8ab2\u7a0b\uff0c\u77e5\u9053\u6709VLAN\u9019\u500b\u5354\u5b9a\uff0c\u53ef\u4ee5\u5c07\u4ea4\u63db\u6a5f\u7684PORT\u5207\u5272\u6210\u865b\u64ec\u7db2\u6bb5\uff0c\u6700\u5178\u85cf\u7684\u904b\u7528\u5c31\u662f\u5927\u516c\u53f8\u5206\u90e8\u9580\u5225\uff0c\u53ef\u4ee5\u6709\u6548\u8b93\u5ee3\u64ad\u5c01\u5305\u7684\u554f\u984c\u964d\u4f4e\uff0c\u8b93\u7db2\u8def\u66f4\u6709\u6548\u7387\u3002<\/p>\n

\u56e0\u70ba\u6c92\u6709\u5be6\u505a\u904e\uff0c\u770b\u904e\u9019\u7bc7\u6587\u7ae0\u5f8c\u624d\u767c\u73fe\uff0c\u539f\u4f86\u5207VLAN\u82e5\u662f\u4ea4\u63db\u5668\u8207\u4ea4\u63db\u5668\u7684\u4e32\u63a5\uff0c\u5c31\u8981\u7528\u5230 Trunk \uff0c\u4e0d\u6015\u60a8\u7b11\uff0c\u4e4b\u524d\u6211\u9084\u4ee5\u70baTrunk\u662f\u5408\u4f75\u983b\u5bec\u7528\u7684\uff0c\u76f4\u5230\u6700\u8fd1\u6709\u9700\u6c42\uff0c\u60f3\u627e\u5408\u4f75\u983b\u5bec\u7684\u76f8\u95dc\u6587\u4ef6\uff0c\u624d\u767c\u73fe\u6709\u5176\u5b83\u65b9\u5f0f\uff0c\u5982  LACP 802.3ad\u5354\u5b9a\u2026\u2026\u2026\u2026\u2026\u2026\u2026.<\/p>\n

 <\/p>\n

\u6587\u7ae0\u51fa\u8655\uff1ahttp:\/\/www.netadmin.com.tw\/article_content.asp?sn=1002020020<\/p>\n

\u5ef6\u4f38\u591a\u5be6\u9ad4\u5340\u57df\u7db2\u8def\u5340\u6bb5 \u589e\u52a0\u7db2\u8def\u7d44\u7e54\u5f48\u6027 \u5584\u7528\u6307\u4ee4 \u6709\u6548\u7ba1\u7406\u865b\u64ec\u5340\u57df\u7db2\u8def<\/p>\n<\/p>\n

\u7db2\u7ba1\u8ad6\u58c7<\/p>\n

\u6587\uff0e\u80e1\u51f1\u6377<\/p>\n<\/p>\n

\u865b\u64ec\u5340\u57df\u7db2\u8def\u662f\u7db2\u8def\u7ba1\u7406\u4e4b\u4e2d\u5f88\u91cd\u8981\u7684\u7bc4\u7587\uff0c\u56e0\u70ba\u865b\u64ec\u5340\u57df\u7db2\u8def\uff0c\u6211\u5011\u53ef\u4ee5\u5f88\u6709\u6548\u5730\u7ba1\u7406\u4f01\u696d\u5167\u90e8\u7684\u5340\u57df\u7db2\u8def\uff0c\u800c\u4e0d\u7528\u5728\u5be6\u9ad4\u7684\u5206\u914d\u4e0a\u505a\u66f4\u52d5\uff0c\u53ea\u9700\u8981\u505a\u908f\u8f2f\u4e0a\u7684\u7ba1\u7406\u5373\u53ef\u3002<\/p>\n<\/p>\n

\u865b\u64ec\u5340\u57df\u7db2\u8def\uff0c\u82f1\u6587\u53ebVirtual LAN\uff0c\u7c21\u7a31\u70baVLAN\uff08\u4ee5\u4e0b\u7a31\u70baVLAN\uff09\u3002\u4e0d\u5c11\u8b80\u8005\u61c9\u8a72\u5df2\u7d93\u5927\u7565\u660e\u767dVLAN\u7684\u6982\u5ff5\uff0c\u4f46\u662f\u5982\u679c\u4e00\u5bb6\u5927\u578b\u4f01\u696d\u8981\u8a2d\u5b9aVLAN\uff0cIT\u4eba\u54e1\u80af\u5b9a\u6703\u5fd9\u5230\u6688\u982d\u8f49\u5411\u3002\u6bd4\u8f03\u5927\u578b\u4f01\u696d\u7684VLAN\uff0c\u56e0\u70ba\u4ea4\u63db\u6a5f\u8a2d\u5099\uff08Switch\uff09\u5f88\u591a\uff0c\u5fc5\u9808\u8981\u6709\u4e00\u500b\u6bd4\u8f03\u597d\u7684\u7ba1\u7406\u6a21\u5f0f\u8207\u76f8\u95dc\u7684\u6307\u4ee4\uff0c\u7db2\u7ba1\u4eba\u54e1\u624d\u80fd\u5728\u6700\u77ed\u7684\u6642\u9593\u4e4b\u5167\u505a\u6700\u6709\u6548\u7684\u7ba1\u7406\u3002\u5982\u679c\u67d0\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u80fd\u5920\u81ea\u52d5\u5730\u5c0d\u5176\u4ed6\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u505aVLAN\u7684\u8a2d\u5b9a\uff0c\u90a3\u8a72\u6709\u591a\u597d\u3002\u4f7f\u7528VTP\u5c31\u53ef\u4ee5\u5b8c\u6210\u9019\u6a23\u7684\u5922\u60f3\u3002\u672c\u6587\u4e3b\u5c07\u8a73\u7d30\u4ecb\u7d39VTP\u5354\u5b9a\uff0c\u4e26\u8aaa\u660e\u5982\u4f55\u900f\u904eVTP\u6709\u6548\u5730\u7ba1\u7406VLAN\u3002<\/p>\n

VLAN\u7c21\u4ecb<\/p>\n

\u4e5f\u8a31\u6709\u4e9b\u8b80\u8005\u9084\u4e0d\u77ad\u89e3VLAN\u662f\u4ec0\u9ebc\uff0c\u70ba\u4e86\u8b93\u6240\u6709\u8b80\u8005\u90fd\u80fd\u5b8c\u5168\u660e\u767d\u9019\u7bc7\u6587\u7ae0\u6240\u8981\u8457\u91cd\u7684\u4e3b\u984c\uff0c\u7b46\u8005\u9084\u662f\u7a0d\u5fae\u4ecb\u7d39\u4e00\u4e0bVLAN\u3002<\/p>\n

\u4e00\u500bVLAN\u662f\u7531\u4e00\u7fa4\u7d42\u7aef\u6a5f\u5668\u7d44\u5408\u800c\u6210\uff0c\u4f8b\u5982\u4e00\u5806\u4f7f\u7528\u8005\u7684PC\u8a2d\u5099\uff0c\u800c\u9019\u4e9bVLAN\u4e2d\u7684\u6a5f\u5668\u901a\u5e38\u64c1\u6709\u76f8\u540c\u7684\u7279\u6027\uff0c\u800c\u9019\u7279\u6027\u4e26\u4e0d\u9700\u8981\u8207\u9019\u4e9b\u6a5f\u5668\u7684\u6240\u5728\u4f4d\u7f6e\u6709\u4efb\u4f55\u7684\u95dc\u4fc2\u3002\u6b64\u5916\uff0cVLAN\u6280\u8853\u4e5f\u5141\u8a31\u628a\u4e00\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684\u57e0\u5206\u6210\u5e7e\u500b\u7fa4\u7d44\uff0c\u4e26\u53ef\u4ee5\u91dd\u5c0d\u6bcf\u500b\u4e0d\u540c\u7684\u7fa4\u7d44\u5957\u7528\u4e0d\u540c\u7684\u8a2d\u5b9a\u3002<\/p>\n

\u63db\u53e5\u8a71\u8aaa\uff0cVLAN\u662f\u53ef\u4ee5\u5728\u908f\u8f2f\u4e0a\u5340\u5206\u4e0d\u540c\u7684\u5ee3\u64ad\u7db2\u57df\uff0c\u800c\u9019\u6a23\u7684\u5ee3\u64ad\u7db2\u57df\u53ef\u4ee5\u5ef6\u4f38\u5230\u591a\u500b\u5be6\u9ad4\u5340\u57df\u7db2\u8def\u5340\u6bb5\uff0c\u56e0\u6b64VLAN\u6280\u8853\u53ef\u4ee5\u589e\u52a0\u7db2\u8def\u7d44\u7e54\u7684\u5f48\u6027\u3002<\/p>\n

\u8209\u4f8b\u4f86\u8aaa\uff0c\u5047\u8a2d\u73fe\u5728\u8981\u70ba\u4e00\u5bb6\u5927\u578b\u4f01\u696d\u7d44\u7e54\u6574\u500b\u7db2\u8def\u8a2d\u8a08\uff0c\u5047\u8a2d\u5e0c\u671b\u5c07\u6574\u500b\u5927\u578b\u7db2\u8def\u5340\u5206\u6210\u5e7e\u500b\u5c0f\u578b\u7684\u7db2\u6bb5\uff0c\u800c\u6bcf\u500b\u7db2\u6bb5\u90fd\u662f\u91dd\u5c0d\u4e0d\u540c\u7684\u4f7f\u7528\u8005\uff0c\u4f8b\u5982\uff0c\u5de5\u7a0b\u5e2b\u61c9\u8a72\u5b58\u53d6\u540c\u4e00\u500b\u7db2\u6bb5\u7684\u7db2\u8def\uff0c\u800c\u92b7\u552e\u4eba\u54e1\u53ef\u80fd\u6703\u5b58\u53d6\u53e6\u4e00\u500b\u4e0d\u540c\u7684\u7db2\u6bb5\uff0c\u4f46\u5c37\u5c2c\u7684\u662f\uff0c\u5de5\u7a0b\u5e2b\u53ef\u80fd\u6a6b\u8de8\u5f88\u591a\u500b\u6a13\u5c64\uff0c\u540c\u6a23\u5730\uff0c\u92b7\u552e\u4eba\u54e1\u7684\u96fb\u8166\u4f4d\u7f6e\u4e5f\u8655\u65bc\u591a\u500b\u6a13\u5c64\uff0c\u6b64\u6642\uff0c\u5982\u679c\u5e0c\u671b\u6839\u64da\u5be6\u9ad4\u7684\u96fb\u8166\u4f4d\u7f6e\u4f86\u5340\u5206\u4e0d\u540c\u7684\u7db2\u6bb5\uff0c\u60f3\u5fc5\u662f\u4e00\u4ef6\u76f8\u7576\u7d2f\u4eba\u7684\u4e8b\u60c5\u3002<\/p>\n

\u9019\u500b\u6642\u5019\u5c31\u8981\u4f7f\u7528VLAN\u6280\u8853\u4f86\u5340\u5206\u4e0d\u540c\u7684\u7db2\u6bb5\uff0c\u53ef\u4ee5\u628a\u5de5\u7a0b\u5e2b\u5168\u90e8\u5206\u5230\u540c\u4e00\u500bVLAN\u4e2d\uff0c\u800c\u628a\u92b7\u552e\u4eba\u54e1\u96c6\u4e2d\u5230\u540c\u4e00\u500bVLAN\u4e2d\uff0c\u9019\u6a23\u5c31\u4e0d\u7528\u727d\u626f\u5230\u5be6\u9ad4\u7684\u7db2\u8def\u9023\u7dda\u800c\u9054\u5230\u7db2\u6bb5\u5340\u5206\u7684\u6548\u679c\u3002\u7576\u7136\uff0c\u4e5f\u53ef\u4ee5\u6839\u64da\u516c\u53f8\u88e1\u7684\u5404\u500b\u55ae\u4f4d\u4f86\u5340\u5206\u7db2\u6bb5\uff0c\u6216\u662f\u6839\u64da\u5404\u7a2e\u5176\u4ed6\u7684\u5340\u5206\u689d\u4ef6\u3002<\/p>\n

VLAN\u6700\u91cd\u8981\u7684\u6982\u5ff5\u2014Trunk <\/p>\n

\u5176\u5be6VLAN\u7684\u76f8\u95dc\u7406\u8ad6\u9817\u591a\u4e5f\u9817\u8907\u96dc\uff0c\u9019\u88e1\u7576\u7136\u7121\u6cd5\u6574\u500b\u4ecb\u7d39\uff0c\u4f46\u8b80\u8005\u82e5\u5c0d\u6574\u500bVLAN\u4e0d\u662f\u5f88\u77ad\u89e3\uff0c\u81f3\u5c11\u8981\u660e\u767dVLAN\u7684Trunk\u5728VLAN\u4e2d\u626e\u6f14\u76f8\u7576\u91cd\u8981\u7684\u89d2\u8272\u3002\u77ad\u89e3Trunk\uff0c\u624d\u80fd\u660e\u767dVLAN\u7684\u8cc7\u6599\u50b3\u905e\u65b9\u5f0f\u3002<\/p>\n

\u4e00\u822c\u4f86\u8aaa\uff0c\u82e5\u5728\u773e\u591a\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u67b6\u8a2dVLAN\uff0c\u5247\u53ea\u6709\u540c\u4e00\u500bVLAN\u4e2d\u7684\u96fb\u8166\u624d\u53ef\u4ee5\u4e92\u76f8\u50b3\u905e\u8cc7\u6599\uff0c\u5728\u4ea4\u63db\u6a5f\u8a2d\u5099\u5167\u90e8\uff0c\u4e8b\u5be6\u4e0a\u662f\u900f\u904e\u9650\u5236\u8cc7\u6599\u7684\u8f49\u9001\u4f86\u9054\u5230\u9019\u7a2eVLAN\u7684\u8cc7\u6599\u50b3\u905e\u904e\u7a0b\u3002\u7576\u4ea4\u63db\u6a5f\u8a2d\u5099\u6536\u5230\u8cc7\u6599\u4e4b\u5f8c\uff0c\u6703\u6839\u64da\u5b78\u7fd2\u904e\u7684MAC\u4f4d\u5740\u5c0d\u61c9\u8868\u4f86\u6c7a\u5b9a\u8cc7\u6599\u8981\u9001\u5f80\u54ea\u500b\u57e0\u3002<\/p>\n

\u5982\u679c\u6c92\u6709\u5b78\u7fd2\u904e\uff0c\u5247\u9810\u8a2d\u6703flooding\u5230\u6240\u6709\u7684\u57e0\uff0c\u9019\u662f\u56e0\u70ba\u9810\u8a2d\u4e0a\u6240\u6709\u7684\u57e0\u90fd\u5c6c\u65bc\u9810\u8a2d\u7684VLAN\u4e4b\u4e2d\uff0c\u4e5f\u5c31\u662f\u6240\u6709\u7684\u57e0\u90fd\u5c6c\u65bc\u540c\u4e00\u500bVLAN\uff0c\u56e0\u6b64\u9019\u6a23\u7684flooding\u52d5\u4f5c\u4e0d\u6703\u6709\u4ec0\u9ebc\u554f\u984c\u3002\u4f46\u82e5\u6709\u5206\u5272VLAN\u7684\u8a71\uff0c\u5c31\u4e0d\u80fd\u9019\u6a23\u505a\u4e86\uff0c\u56e0\u70ba\u9019\u6a23\u505a\u5c31\u6703\u628a\u67d0\u500bVLAN\u7684\u8cc7\u6599\u9001\u5f80\u5176\u4ed6\u7684VLAN\uff0c\u6240\u4ee5\uff0c\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4ea4\u63db\u6a5f\u8a2d\u5099\u6703\u4e86\u89e3\u54ea\u4e9b\u57e0\u662f\u5c6c\u65bc\u54ea\u500bVLAN\uff0c\u800c\u4e14\u9650\u5236flooding\u6642\u53ea\u80fd\u9001\u5f80\u540c\u4e00\u500bVLAN\u3002<\/p>\n

\u7576VLAN\u7684\u8cc7\u6599\u8981\u8de8\u8d8a\u591a\u500b\u4ea4\u63db\u6a5f\u8a2d\u5099\u50b3\u905e\u5230\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\u6240\u9023\u63a5\u7684\u540c\u4e00\u500bVLAN\u6642\uff0c\u5c31\u5fc5\u9808\u4f7f\u7528Trunk\u6280\u8853\u3002\u56e0\u70ba\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u53ea\u6703\u7528\u4e00\u689d\u7db2\u8def\u7dda\u9023\u63a5\u8d77\u4f86\uff0c\u800c\u9019\u689d\u7db2\u8def\u7dda\u5fc5\u9808\u8981\u80fd\u50b3\u905e\u627f\u8f09\u6240\u6709VLAN\u7684\u8cc7\u6599\uff0c\u70ba\u4e86\u9054\u5230\u9019\u7a2e\u9700\u6c42\uff0c\u5728\u8a2d\u5b9a\u9019\u7a2e\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684\u9023\u7dda\u6642\uff0c\u5c31\u5fc5\u9808\u8a2d\u5b9a\u6210Trunk\u985e\u578b\u3002<\/p>\n

Trunk\u4e3b\u8981\u6709\u5169\u7a2e\uff1a\u5206\u5225\u4f7f\u7528802.1Q\u5354\u5b9a\u4ee5\u53caISL\u5354\u5b9a\u3002\u7c21\u55ae\u4f86\u8aaa\uff0cTrunk\u6703\u5728\u8cc7\u6599\u4e2d\u589e\u52a0\u4e00\u500b\u6a19\u7c64\uff08\u4e5f\u5c31\u662fTag\uff09\uff0c\u7528\u4f86\u8868\u793a\u76ee\u524d\u9019\u4efd\u8cc7\u6599\u662f\u5c6c\u65bc\u54ea\u4e00\u500bVLAN\uff0c\u8cbc\u4e0a\u6a19\u7c64\u4e4b\u5f8c\uff0c\u518d\u628a\u9019\u4efd\u8cc7\u6599\u50b3\u5230\u53e6\u4e00\u53f0\u8a2d\u5099\uff0c\u53e6\u4e00\u53f0\u8a2d\u5099\u6536\u5230\u4e4b\u5f8c\uff0c\u518d\u6839\u64da\u9019\u500b\u6a19\u7c64\u5f97\u77e5\u9019\u4efd\u8cc7\u6599\u662f\u5c6c\u65bc\u54ea\u500bVLAN\uff0c\u7136\u5f8c\u628a\u9019\u4efd\u8cc7\u6599\u9001\u5f80\u6240\u5c6c\u7684VLAN\u3002\u9019\u5c31\u662fTrunk\u4e3b\u8981\u7684\u5de5\u4f5c\uff0c\u6240\u4ee5\u9019\u500bTrunk\u5fc5\u9808\u80fd\u5920\u50b3\u9001\u6240\u6709VLAN\u7684\u8cc7\u6599\uff0c\u53cd\u6b63\u4e5f\u4e0d\u6703\u641e\u6df7\uff0c\u56e0\u70ba\u90fd\u6703\u5728\u8cc7\u6599\u4e0a\u8cbc\u4e0a\u6a19\u7c64\u3002<\/p>\n

VTP\u5354\u5b9a\u4ecb\u7d39<\/p>\n

\u7576\u8a2d\u5b9aVLAN\u6642\uff0c\u6703\u6709\u5f88\u591a\u6307\u4ee4\u5fc5\u9808\u57f7\u884c\uff0c\u5c0d\u65bc\u6bcf\u500b\u4ea4\u63db\u6a5f\u8a2d\u5099\u548c\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u7684\u57e0\u90fd\u8981\u4f5c\u76f8\u5c0d\u61c9\u7684\u8a2d\u5b9a\uff0c\u4f46\u5982\u679c\u4f7f\u7528VTP\u5354\u5b9a\uff0c\u5c31\u53ef\u4ee5\u4e00\u6b21\u66f4\u6539\u6578\u500b\u8a2d\u5b9a\uff0c\u800c\u4e14\u5728\u4e00\u500b\u5927\u578b\u7db2\u8def\u4e2d\uff0c\u5728\u67d0\u4e00\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u505a\u8a2d\u5b9a\uff0c\u5c31\u53ef\u4ee5\u8b93\u9019\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u5e6b\u5fd9\u300c\u544a\u77e5\u300d\u5176\u4ed6\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u4e26\u6307\u63ee\u9019\u4e9b\u8a2d\u5099\u5957\u7528\u65b0\u7684\u8a2d\u5b9a\u503c\u3002\u807d\u8d77\u4f86\u76f8\u7576\u795e\u5947\uff0c\u4f46\u662fVTP\u5728VLAN\u7ba1\u7406\u4e2d\u5c31\u662f\u53ef\u4ee5\u767c\u63ee\u9019\u6a23\u7684\u529f\u80fd\u3002<\/p>\n

VTP\u7684\u5168\u540d\u662fVLAN Trunking Protocol\uff0cVTP\u662f\u904b\u4f5c\u5728OSI\u7db2\u8def\u4e03\u5c64\u5354\u5b9a\u4e2d\u7684\u7b2c\u4e8c\u5c64\uff0c\u4e5f\u5c31\u662fData Link Layer\u3002\u8acb\u6ce8\u610f\uff0cVTP\u5354\u5b9a\u662f\u53ea\u6709Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u624d\u6703\u652f\u63f4\uff0c\u5176\u4ed6\u54c1\u724c\u7684\u4ea4\u63db\u6a5f\u8a2d\u5099\u5247\u6c92\u6709\u3002<\/p>\n

VTP\u5354\u5b9a\u4e3b\u8981\u662f\u53ef\u4ee5\u5efa\u7acb\u4e00\u5957\u6a5f\u5236\uff0c\u4ee5\u4fbf\u5728Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u505a\u8a0a\u606f\u4ea4\u63db\u7684\u52d5\u4f5c\uff0c\u800cVLAN\u7684\u76f8\u95dc\u8cc7\u6599\u5c31\u662f\u53ef\u4ee5\u900f\u904e\u9019\u6a23\u7684\u6a5f\u5236\u4e92\u76f8\u50b3\u905e\u5230\u5225\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\uff0c\u4ee5\u4fbf\u9054\u5230Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684VLAN\u8cc7\u6599\u540c\u6b65\u3002<\/p>\n

\u9019\u4e9b\u6240\u8981\u540c\u6b65\u7684\u8cc7\u6599\u7576\u7136\u90fd\u662f\u7d93\u7531Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e4b\u9593\u7684trunk\u9023\u7dda\u4f86\u50b3\u905e\u7684\uff0c\u6240\u4ee5\u5728\u67d0\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4e0a\u505a\u4e86VLAN\u7684\u8a2d\u5b9a\u52d5\u4f5c\uff0cVTP\u5354\u5b9a\u5c31\u6703\u5c07\u9019\u6a23\u7684VLAN\u8a2d\u5b9a\u8207\u5176\u4ed6\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u9054\u5230\u540c\u6b65\u3002\u9019\u4e9b\u540c\u6b65\u7684VLAN\u8a2d\u5b9a\u5305\u542bVLAN\u7684\u589e\u52a0\u3001\u79fb\u9664\u8207VLAN\u540d\u7a31\u7684\u8a2d\u5b9a\u3002VTP\u5354\u5b9a\u4e0d\u50c5\u52a0\u5feb\u4e86VLAN\u8a2d\u5b9a\u52d5\u4f5c\uff0c\u4e5f\u80fd\u907f\u514d\u8a2d\u5b9aVLAN\u6642\u6240\u53ef\u80fd\u9020\u6210\u7684\u8a2d\u5b9a\u5931\u8aa4\u7b49\u7b49\u3002<\/p>\n

\u53e6\u5916\uff0cVTP\u5354\u5b9a\u9084\u5b9a\u7fa9\u4e86VTP domain\uff0c\u53ea\u6709\u4f4d\u65bc\u540c\u4e00\u500bVTP domain\u5e95\u4e0b\u7684Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u624d\u80fd\u4e92\u76f8\u540c\u6b65VLAN\u8cc7\u6599\uff0c\u800c\u9810\u8a2d\u4e0aCisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u662f\u4e0d\u5c6c\u65bc\u4efb\u4f55\u4e00\u500bVTP domain\u4e4b\u4e2d\uff0c\u9664\u975e\u7ba1\u7406\u8005\u52a0\u4ee5\u8a2d\u5b9a\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u5c31\u53ef\u4ee5\u628a\u4e00\u5bb6\u5927\u578b\u4f01\u696d\u4e2d\u7684\u6240\u6709Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u4f9d\u7167\u9700\u6c42\u5148\u5206\u6210\u597d\u5404\u500b\u7fa4\u7d44\uff08Group\uff09\uff0c\u800c\u6bcf\u500b\u7fa4\u7d44\u90fd\u8a2d\u5b9a\u6210\u4e00\u500bVTP domain\uff0c\u6240\u4ee5\u540c\u4e00\u500bVTP domain\u5c31\u53ef\u4ee5\u4e92\u76f8\u50b3\u905e\u4e26\u540c\u6b65\u5f7c\u6b64\u4e4b\u9593\u7684VLAN\u8cc7\u6599\u3002<\/p>\n

\u5047\u8a2d\u73fe\u5728\u6709\u4e94\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\uff0c\u5176VTP domain\u7684\u503c\u8207\u9023\u63a5\u95dc\u4fc2\u5982\u4e0b\u5716\u6240\u793a\uff1a <\/p>\n<\/p>\n

A\u3001C\u8207D\u4e09\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u90fd\u8655\u65bcD1\u9019\u500bVTP domain\u4e4b\u4e2d\uff0c\u800cB\u548cE\u9019\u5169\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u88ab\u5206\u6d3e\u5230\u53e6\u4e00\u500bD2\u7684VTP domain\u4e2d\uff0c\u5982\u679c\u8981\u5728Switch A\u8a2d\u5099\u4e0a\u65b0\u589e\u4e00\u500bVLAN\uff0c\u56e0\u70baC\u548cD\u90fd\u8207A\u8655\u65bc\u540c\u4e00\u500bVTP domain\u4e2d\uff0c\u6240\u4ee5C\u548cD\u9019\u5169\u53f0\u8a2d\u5099\u4e5f\u6703\u4f9d\u64da\u60c5\u6cc1\u4f86\u505aVLAN\u8cc7\u6599\u7684\u540c\u6b65\u52d5\u4f5c\u3002\u81f3\u65bc\u70ba\u4ec0\u9ebc\u8aaa\u300c\u4f9d\u64da\u60c5\u6cc1\u300d\u5462\uff1f\u56e0\u70ba\u9019\u8981\u770bA\u3001C\u548cD\u9019\u4e09\u53f0\u4ea4\u63db\u6a5f\u8a2d\u5099\u7684\u89d2\u8272\u70ba\u4f55\u800c\u6c7a\u5b9a\uff0c\u5f8c\u9762\u6703\u8a73\u7d30\u8aaa\u660e\u3002<\/p>\n

Cisco Switch\u5728VTP\u6240\u626e\u6f14\u7684\u89d2\u8272<\/p>\n

\u524d\u9762\u63d0\u5230VLAN\u7684\u8a2d\u5b9a\u8cc7\u6599\u540c\u6b65\u662f\u4f9d\u64da\u60c5\u6cc1\u4f86\u9032\u884c\u7684\uff0c\u610f\u601d\u662f\u8981\u770b\u6bcf\u4e00\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u5728VTP\u4e2d\u6240\u626e\u6f14\u7684\u89d2\u8272\u662f\u4ec0\u9ebc\u4f86\u6c7a\u5b9a\u7684\uff0c\u4e5f\u5c31\u662f\u9019\u4e9b\u8a2d\u5099\u6240\u8a2d\u5b9a\u7684\u6a21\u5f0f\u3002\u6bcf\u4e00\u53f0Cisco\u4ea4\u63db\u6a5f\u8a2d\u5099\u6240\u80fd\u8a2d\u5b9a\u7684\u6a21\u5f0f\uff0c\u4e00\u5171\u6709\u4e09\u7a2e\u9078\u64c7\uff1a<\/p>\n

1. Server\u6a21\u5f0f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[40],"tags":[226],"_links":{"self":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/216"}],"collection":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=216"}],"version-history":[{"count":1,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions"}],"predecessor-version":[{"id":538,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions\/538"}],"wp:attachment":[{"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.infinity.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}