{"id":756,"date":"2008-05-05T11:06:00","date_gmt":"2008-05-05T03:06:00","guid":{"rendered":"http:\/\/note.systw.net\/note\/?p=756"},"modified":"2023-11-06T21:03:24","modified_gmt":"2023-11-06T13:03:24","slug":"nicmac-address","status":"publish","type":"post","link":"https:\/\/systw.net\/note\/archives\/756","title":{"rendered":"NIC,MAC Address"},"content":{"rendered":"\n

NIC(network interface card,\u7db2\u8def\u5361):<\/strong>\u96fb\u8166\u4e3b\u6a5f\u8207\u7db2\u8def\u8a0a\u865f\u9593\u7684\u8f49\u63db
\u4e3b\u8981\u5de5\u4f5c\u539f\u7406:\u6574\u7406\u8a08\u7b97\u6a5f\u4e0a\u767c\u5f80\u7db2\u7dda\u4e0a\u7684\u6578\u64da\u4e26\u5c07\u6578\u64da\u5206\u89e3\u70ba\u9069\u7576\u5927\u5c0f\u7684\u6578\u64da\u5305\u4e4b\u5411\u7db2\u7d61\u4e0a\u767c\u9001\u51fa\u53bb
\u6709\u552f\u4e00\u7684mac address\u5728\u751f\u7522\u6642\u71d2\u5165ROM\u4e2d\u7684\uff0c\u4e14\u4fdd\u8a3c\u7d55\u5c0d\u4e0d\u6703\u91cd\u5fa9
\u4e5f\u88ab\u8996\u70baosi\u7b2c2\u5c64\u8a2d\u5099,\u56e0\u70ba\u6709mac address
\u652f\u63f4\u5168\u534a\u96d9\u5de5\u50b3\u8f38
\u50b3\u8f38\u901f\u5ea6\u53ef\u5206\u70ba10M\u7db2\u5361\u300110\/100M\u81ea\u9069\u61c9\u7db2\u5361\u4ee5\u53ca\u5343\u5146(1000M)\u7db2\u5361
\u904b\u4f5c\u9700\u7b26\u5408:\u7db2\u8def\u985e\u578b,\u50b3\u8f38\u5a92\u4ecb,\u9a45\u52d5\u7a0b\u5f0f
\u53ef\u6307\u5b9a\u591aip,\u591a\u901a\u4fe1\u5354\u5b9a,\u9069\u7528\u591a\u50b3\u8f38\u5a92\u4ecb<\/p>\n\n\n\n

\u4e3b\u677f\u7684\u7e3d\u7dda\u985e\u578b\u53ef\u5206
\u3000ISA\u5de5\u696d\u6a19\u6e96\u67b6\u69cb\u532f\u6d41\u6392Industry Standard Architecture:\u8cc7\u6599\u5bec\u5ea6\u53ef\u5206\u70ba8\u4f4d\u548c16\u4f4d,\u5de5\u4f5c\u983b\u73878MHz,\u53ea\u670911M\u7684\u5e36\u5bec\u901f\u5ea6
\u3000VESA\u3001EISA:\u901f\u5ea6\u96d6\u7136\u5feb\uff0c\u4f46\u50f9\u683c\u8f03\u8cb4\uff0c\u5e02\u5834\u5f88\u5c11\u898b
\u3000PCI:\u6240\u4f54\u7528\u7684CPU\u6642\u9593\u6700\u5c11,\u8cc7\u6599\u5bec\u5ea632bits\uff0c\u6bcf\u79d2\u50b3\u8f38\u901f\u5ea6\u70ba133mb,\u520610MPCI\u548c10\/100MPCI\u81ea\u9069\u61c9\u7db2\u5361
\u9023\u7dda\u7684\u63d2\u53e3\u985e\u578b\u53ef\u5206
\u3000RJ45\u6c34\u6676\u53e3:\u63a1\u7528\u96d9\u7d5e\u7dda
\u3000BNC\u7d30\u7e9c\u53e3:\u63a110BASE2\u540c\u8ef8\u96fb\u7e9c
\u3000AUI:\u752810base5
\u30002in1\uff0c3\u54081\u7db2\u5361:\u8868\u793a\u6709\u591a\u63a5\u982d,\u7d9c\u5408\u4e86\u9019\u5e7e\u7a2e\u63d2\u53e3\u985e\u578b\u4e00\u8eab
\u3000\u670d\u52d9\u5668\u5c08\u7528\u7db2\u5361
\u3000\u7b46\u8a18\u672c\u5c08\u7528\u7db2\u5361:\u70ba\u7b46\u8a18\u672c\u96fb\u8166\u80fd\u65b9\u4fbf\u5730\u9023\u5165\u5c40\u57df\u7db2\u6216\u4e92\u806f\u7db2\u800c\u5c08\u9580\u8a2d\u8a08,\u4e00\u7aef\u63a5\u96fb\u8a71\u63a5\u53e3\uff0c\u4e00\u7aef\u9023RJ45\u63a5\u53e3
\u3000USB\u63a5\u53e3\u7db2\u5361:\u4e00\u7aef\u70baUSB\u63a5\u53e3\uff0c\u4e00\u7aef\u70baRJ45\u63a5\u53e3\uff0c\u5b83\u4e5f\u5206\u70ba10M\u548c10\uff0f100M\u81ea\u9069\u61c9\u5169\u7a2e,\u82e5\u652f\u63f4plug-and-play\u8a2d\u5b9a\u6700\u70ba\u65b9\u4fbf<\/p>\n\n\n\n

……………………………………………………………………………<\/p>\n\n\n\n

MAC address(media access control address\u5a92\u9ad4\u5b58\u53d6\u5c64\u63a7\u5236\u4f4d\u7f6e)
\u5c31\u662f\u5728\u7db2\u8def\u5361\u4e0a\u7684\u5be6\u969b\u4f4d\u5740,\u4e5f\u7a31\u786c\u9ad4\u4f4d\u5740,\u7db2\u8def\u5361\u4f4d\u5740,\u7b2c\u4e8c\u5c64\u4f4d\u5740
\u4e5f\u53ef\u7a31\u70baNode ID(\u7bc0\u9ede)
\u70ba\u5167\u5efa\u7684\u4f4d\u5740,\u5beb\u5728\u7db2\u8def\u5361\u7684ROM\u4e0a,\u7576\u7db2\u5361\u555f\u52d5\u6642\u6703\u88ab\u8907\u88fd\u5230RAM\u4e2d
\u5728\u7db2\u8def\u4e0a\u6700\u91cd\u8981\u7684\u529f\u80fd\u5c31\u662f\u63d0\u4f9b\u8a2d\u5099\u552f\u4e00\u7684\u4f4d\u7f6e\u4ee5\u4f9b\u8fa8\u8b58<\/p>\n\n\n\n

\u898f\u683c:
\u4f4d\u5740\u9577\u5ea6\u70ba48bit\/6byte,\u901a\u5e38\u4ee512\u500b16\u9032\u4f4d\u6578\u8868\u793a
\u524d\u534a\u6bb524bit\u70ba\u5ee0\u5546\u7de8\u865f,\u4e5f\u7a31\u70baOUI(organizationally unique identifier\u6a5f\u69cb\u55ae\u4e00\u8b58\u5225\u5b50)
\u5f8c\u534a\u6bb524bit\u662f\u4ecb\u9762\u7684\u5e8f\u865f
ex:mac\u70bac93f32b4dc19,\u5247oui\u662fc93f32,\u4ecb\u9762\u5e8f\u865f\u70bab4dc19<\/p>\n\n\n\n

\u5176\u4ed6\u7279\u8272:
\u53ef\u7528ipconfig\u6216ifconfig\u67e5\u51fa
\u5c6c\u8cc7\u6599\u9023\u7d50\u5c64
\u55ae\u4e00adress\u53ef\u5c0d\u591aip
mac\u5b9a\u5740\u6a5f\u5236\u7684\u5ee3\u64ad\u4f4d\u5740\u662fff ff ff ff ff ff,\u4e5f\u7a31\u7b2c\u4e8c\u5c64\u5ee3\u64ad\u6216\u786c\u9ad4\u5ee3\u64ad,\u5ee3\u64ad\u53ea\u5728\u5340\u7db2\u4e0a\u901a\u884c,\u53ef\u61c9\u7528\u5728\u627edhcp\u4f3a\u670d\u5668
ipx\/spx\u6703\u4f7f\u7528mac\u505a\u70ba\u7d44\u614b\u7684\u4e00\u90e8\u4efd
\u5c6c\u65bcFlat Address
ps:hierarchical address:ex:domain name,IP address<\/p>\n\n\n\n

mac address\u5206\u70ba
dynamic:\u7528flood\u5b78\u5230\u7684mac\u4f4d\u7f6e\u901a\u5e38\u5728\u4e00\u5b9a\u6642\u9593\u5167\u6c92\u66f4\u65b0\u5c31\u6703\u88abdrop\u6389
static:\u81ea\u5df1\u6307\u5b9a\u7684mac\u4f4d\u7f6e\u4e14\u4e0d\u6703\u88abdrop\u6389 <\/p>\n","protected":false},"excerpt":{"rendered":"

NIC(network interface card,\u7db2\u8def\u5361 …<\/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-756","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\/756","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=756"}],"version-history":[{"count":0,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/756\/revisions"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}