\u7db2\u8def\u908f\u8f2f\u5f62\u614b:\u63a5\u7ba1\u8457\u5982\u4f55\u5c07\u9019\u5c01\u5305\u5728\u7db2\u8def\u4e2d\u50b3\u8f38,\u53ef\u7528stp,…\u7b49\u81ea\u52d5\u5efa\u7acb
\u7db2\u8def\u7269\u7406\u5f62\u614b:\u5404\u500b\u7bc0\u9ede\u4e4b\u9593\u5728\u7269\u7406\u4e0a\u9762\u7684\u4f48\u7f6e,ex:star,tree,bus,ring,…\u7b49topology<\/p>\n\n\n\n
\u55ae\u9ede\u914d\u7f6epoint-to-point line configuration\uff1a\u4e00\u689d\u5169\u9ede\u9593\u7684\u5c08\u7dda
\u591a\u9ede\u914d\u7f6emultipoint(multidrop)\uff1a\u4e00\u689d\u93c8\u8def\u7531\u5169\u500b\u4ee5\u4e0a\u7279\u5b9a\u8a2d\u5099\u5206\u4eab<\/p>\n\n\n\n
……………… hub-and-spoke Tree Topology(\u6a39\u72c0\u62d3\u6a38)\/hieerarchical topology(\u968e\u5c64\u5f0f\u62d3\u6a38)<\/strong> \u55ae\u9ede\u914d\u7f6e full-mesh topology(\u5168\u7db2\u72c0\u62d3\u6a38)<\/strong>\u55ae\u9ede\u914d\u7f6e partial-mesh topology(\u90e8\u4efd\u7db2\u72c0\u62d3\u6a38)<\/strong> \u55ae\u9ede\u914d\u7f6e <\/p>\n\n\n\n ps \u7db2\u8def\u908f\u8f2f\u5f62\u614b:\u63a5\u7ba1\u8457\u5982\u4f55\u5c07\u9019\u5c01\u5305\u5728\u7db2\u8def\u4e2d\u50b3\u8f38,\u53ef\u7528stp,& …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[30],"tags":[],"class_list":["post-752","post","type-post","status-publish","format-standard","hentry","category-networkconcept"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=752"}],"version-history":[{"count":0,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/752\/revisions"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Star Topology(\u661f\u72c0\u62d3<\/strong>\u6a38)<\/strong> \u55ae\u9ede\u914d\u7f6e
1960-1970\u767c\u5c55,\u5404\u8a2d\u5099\u4e0d\u76f4\u63a5\u76f8\u9023,\u800c\u6709\u5c08\u7528\u7dda\u8def\u9023\u63a5\u4e2d\u592e\u63a7\u5236\u5668(\u8ca0\u8cac\u8f49\u9001),\u7db2\u8def\u5448\u653e\u5c04\u72c0
\u512a\u9ede\uff1a\u6210\u672c\u4f4e,\u6613\u5b89\u88dd\u8207\u91cd\u65b0\u914d\u7f6e,\u5bb9\u6613\u8b58\u5225\u53ca\u9694\u96e2\u969c\u7919,\u9ad8\u5b89\u5168,\u53ef\u8f15\u6613\u9650\u5236\u7db2\u8def\u4f7f\u7528
\u7f3a\u9ede\uff1a\u9700\u8981\u8f03\u591a\u7e9c\u7dda
ex\uff1aatm,isdn
\u5169\u500bhub\u9023\u8d77\u4f86\u65b9\u6cd5,\u6700\u591a\u4e32\u63a54\u500bhub
1\u666e\u901a\u7dda\u5c07uplink port\u9023\u5230\u53e6\u500bport
2\u8df3\u63a5\u7dda\u5c07\u5169\u500b port \u9023\u8d77\u4f86
\u50b3\u8f38\u5a92\u4ecb\uff1a10baseT<\/p>\n\n\n\n
\u5e38\u7528\u65bcnbma\u7db2\u8def,\u985e\u4f3cstar topology<\/p>\n\n\n\n
\u661f\u72c0\u7684\u8b8a\u5316,\u968e\u5c64\u5f0f5\u5c64\u67b6\u69cb
\u4ee5\u591a\u90e8\u4e3b\u6a5f\u70ba\u7bc0\u9ede\u9023\u63a5\u5f62\u6210\u6a39\u72c0\u7d50\u69cb,\u4e3b\u6a5f\u53ef\u4ee5\u662f\u4ea4\u63db\u5668\u6216\u7db2\u8def\u901a\u8a0a\u8a2d\u5099
\u4e3b\u52d5\u5f0f\u96c6\u7dda\u5668active:\u4e2d\u592e\u96c6\u7dda\u5668,\u6709Repeater(\u589e\u76ca\u5668)\u529f\u7528\u53ef\u5ef6\u9577\u7db2\u7dda\u9023\u63a5\u7684\u8ddd\u96e2
\u88ab\u52d5\u5f0f\u96c6\u7dda\u5668passive:\u9023\u5230\u4e2d\u592e\u96c6\u7dda\u5668\u7528
\u597d\u8655\uff1a\u53ef\u8b93\u66f4\u591a\u8a2d\u5099\u9023\u9032\u4e2d\u592e\u96c6\u7dda\u5668,\u4e26\u589e\u52a0\u8ddd\u96e2,\u4e5f\u53ef\u9694\u96e2\u4e0d\u540c\u96fb\u8166\u9023\u7dda\u53ca\u6392\u5217\u9023\u7dda\u512a\u5148\u9806\u5e8f
\u6539\u5584\u661f\u72c0\u4e2d\u592e\u4e3b\u6a5f\u6545\u969c\u9020\u6210\u7db2\u8def\u7671\u7613\u7f3a\u9ede
\u7db2\u8def\u6548\u7387\u53d7\u5236\u65bc\u5404\u7bc0\u9ede\u4e3b\u6a5f\u6548\u80fd
ex:\u6709\u7dda\u96fb\u8996
Bus Topology(\u532f\u6d41\u6392\u62d3<\/strong>\u6a38)<\/strong> \u591a\u9ede\u914d\u7f6e
\u7531\u4e00\u689d\u5171\u7528\u7e9c\u7dda\u7576\u9aa8\u5e79backbone,\u96fb\u8166\u7686\u65bc\u6b64\u76f8\u9023,\u4efb\u4e00\u96fb\u8166\u8a0a\u865f\u6bcf\u500b\u7bc0\u9ede\u90fd\u6536\u7684\u5230
1 Thick Ethernet:\u752810base5 \u7bc0\u9ede\u901a\u904e\u8f03\u7d30\u7db2\u7dda\u9023\u5230\u4e3b\u7db2\u7dda,\u4e3b\u7db2\u7dda\u5169\u982d\u5e36\u6709\u7d42\u7aef\u96fb\u963b
2 Thin Ethernet:\u752810base2 \u7bc0\u9ede\u7528T\u578b\u63a5\u53e3\u9023\u5230\u4e3b\u7db2\u7dda,\u5169\u7aef\u7bc0\u9ede\u5e36\u6709\u7d42\u7aef\u96fb\u963b
\u7f3a\u9ede:\u55ae\u4e00\u96fb\u8166\u6545\u969c\u53ef\u80fd\u5f71\u97ff\u6574\u500b\u7db2\u8def,\u9664\u932f\u9ebb\u7169\u5f97\u7528\u4e8c\u5206\u6cd5,\u4e0d\u6613\u91cd\u65b0\u914d\u7f6e,\u532f\u6d41\u6392\u4e0a\u5206\u63a5\u982d\u8ddd\u96e2\u8207\u6578\u91cf\u6709\u9650\u5236
\u512a\u9ede:\u5bb9\u6613\u5b89\u88dd,\u7e9c\u7dda\u4f7f\u7528\u5c11,\u4f48\u7dda\u7c21\u55ae\u8cbb\u7528\u4f4e\u3001\u9ad8\u64f4\u5145\u6027(High Extension)
Ring Topology(\u74b0\u72c0\u62d3\u6a38)<\/strong> \u55ae\u9ede\u914d\u7f6e
\u4e0d\u6703\u767c\u751f\u78b0\u649e
\u6613\u5b89\u88dd\u8207\u91cd\u65b0\u914d\u7f6e,\u6545\u969c\u9694\u96e2\u6613,\u5927\u5340\u57df\u4f7f\u7528
\u8cc7\u6599\u7d93\u5404\u7bc0\u9ede\u50b3\u8f38\u5230\u4e0b\u500b\u7bc0\u9ede\uff0c\u8cc7\u6599\u4fdd\u5bc6\u6027\u8f03\u5dee,\u74b0\u6709\u9577\u5ea6\u53ca\u7bc0\u9ede\u6578\u9650\u5236
\u4e3b\u7dda\u662f\u9996\u5c3e\u9023\u63a5\u6210\u4e00\u500b\u74b0\u72c0\uff0c\u7121\u9700\u7528\u7d42\u7aef\u96fb\u963b
\u5206\u70ba:
single ring(\u55ae\u74b0)
ex:token ring(\u8a18\u865f\u74b0\u72c0)
dual ring(\u96d9\u74b0):\u6703\u7522\u751f\u984d\u5916\u5099\u4efd,\u4e26\u5177fault tolerance(\u932f\u8aa4\u5bb9\u5fcd)
ex:FDDI<\/p>\n\n\n\n
\u4e92\u76f8\u9023\u63a5\u6240\u6709\u7684\u8a2d\u5099,\u9023\u7dda\u5177\u7368\u7acb\u6027
\u512a\u9ede:\u9ad8\u6548\u7387\u9ad8\u5b89\u5168,\u4efb\u4f55\u9023\u7d50\u6545\u969c,\u4ecd\u53ef\u900f\u904e\u5176\u5b83\u9023\u7d50\u800c\u9054\u5230\u76ee\u5730
\u7f3a\u9ede:\u6210\u672c\u9ad8\u8907\u96dc\u9ad8
\u901a\u5e38\u5728wan\u4e2d\u7684\u8def\u7531\u5668\u9593\u4f7f\u7528
ex\uff1aatm\u7db2\u8def<\/p>\n\n\n\n
\u81f3\u5c11\u6709\u4e00\u500b\u8a2d\u5099\u53ef\u7dad\u6301\u8207\u5176\u4ed6\u90e8\u4efd\u7684\u591a\u91cd\u9023\u63a5,\u53ef\u63d0\u4f9b\u91cd\u8907
\u512a\u9ede:\u82e5\u4e00\u8def\u5f91\u4e0d\u80fd\u7528,\u8cc7\u6599\u6703\u8d70\u53e6\u4e00\u689d\u8def\u5f91,\u4f46\u53ef\u80fd\u8ddd\u96e2\u8f03\u9577
\u901a\u5e38\u7528\u5728\u96fb\u4fe1\u901a\u8a0a\u7684\u9aa8\u5e79\u53ca\u7db2\u969b\u7db2\u8def\u4e0a<\/p>\n\n\n\n
redundant topology(\u5099\u63f4\u62d3\u6a38)
\u5169\u8a2d\u5099\u9593\u6709\u591a\u689d\u7dda\u8def\u53ef\u5230\u9054
\u512a\u9ede:\u82e5\u4e00\u8def\u5f91\u4e0d\u80fd\u7528,\u8cc7\u6599\u6703\u8d70\u53e6\u4e00\u8def\u5f91
\u7f3a\u9ede:\u5bb9\u6613\u767c\u751f\u8ff4\u5708
\u4f7f\u7528stp\u53ef\u89e3\u6c7a\u8ff4\u5708\u554f\u984c<\/p>\n","protected":false},"excerpt":{"rendered":"