交换机选择 交换机如何选择,哪一种比较好?
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1\u3001\u5feb\u901f\u4ee5\u592a\u7f51\u4ea4\u6362\u673a
2\u3001\u5343\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a
3\u3001\u4e07\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a
4\u3001POE\u4ea4\u6362\u673a
5\u3001\u5149\u7ea4\u4ea4\u6362\u673a
6\u3001\u7f51\u7ba1\u4ea4\u6362\u673a
7\u3001\u4f01\u4e1a\u7ea7\u4ea4\u6362\u673a
8\u3001\u667a\u80fd\u4ea4\u6362\u673a
9\u3001SOHO\u4ea4\u6362\u673a
10\u3001\u7f51\u5427\u4e13\u7528\u4ea4\u6362\u673a
11\u3001\u8def\u7531\u4ea4\u6362\u673a
12\u3001\u8fd0\u8425\u7ea7\u63a5\u5165\u4ea4\u6362\u673a
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1\u3001\u6839\u636e\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u5212\u5206\u4ea4\u6362\u673a\uff1a\u5e7f\u57df\u7f51\u4ea4\u6362\u673a\u548c\u5c40\u57df\u7f51\u4ea4\u6362\u673a\u3002
2\u3001\u6839\u636e\u4f20\u8f93\u4ecb\u8d28\u548c\u4f20\u8f93\u901f\u5ea6\u5206\u4ea4\u6362\u673a\uff1a\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3001\u5feb\u901f\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3001\u5343\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u300110\u5343\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u3001ATM\u4ea4\u6362\u673a\u3001FDDI\u4ea4\u6362\u673a\u548c\u4ee4\u724c\u73af\u4ea4\u6362\u673a\u3002
3\u3001\u6839\u636e\u4ea4\u6362\u673a\u5e94\u7528\u7f51\u7edc\u5c42\u6b21\u5212\u5206\u4ea4\u6362\u673a\uff1a\u4f01\u4e1a\u7ea7\u4ea4\u6362\u673a\u3001\u6821\u56ed\u7f51\u4ea4\u6362\u673a\u3001\u90e8\u95e8\u7ea7\u4ea4\u6362\u673a\u548c\u5de5\u4f5c\u7ec4\u4ea4\u6362\u673a\u3001\u684c\u673a\u578b\u4ea4\u6362\u673a\u3002
4\u3001\u6839\u636e\u4ea4\u6362\u673a\u7aef\u53e3\u7ed3\u6784\u5212\u5206\u4ea4\u6362\u673a\uff1a\u56fa\u5b9a\u7aef\u53e3\u4ea4\u6362\u673a\u548c\u6a21\u5757\u5316\u4ea4\u6362\u673a\u3002
5\u3001\u6839\u636e\u5de5\u4f5c\u534f\u8bae\u5c42\u5212\u5206\u4ea4\u6362\u673a\uff1a\u4e8c\u5c42\u4ea4\u6362\u673a\u3001\u4e09\u5c42\u4ea4\u6362\u673a\u548c\u56db\u5c42\u4ea4\u6362\u673a\u3002
6\u3001\u6839\u636e\u662f\u5426\u652f\u6301\u7f51\u7ba1\u529f\u80fd\u5212\u5206\u4ea4\u6362\u673a\uff1a\u7f51\u7ba1\u578b\u4ea4\u6362\u673a\u548c\u975e\u7f51\u7ba1\u7406\u578b\u4ea4\u6362\u673a\u3002
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1\u3001 10M/100Mbps\u81ea\u9002\u5e94\u4ea4\u6362\u673a\u9002\u5408\u5de5\u4f5c\u7ec4\u7ea7\u522b\u4f7f\u7528\u3002
2\u3001\u7eaf100Mbps\u62161000Mbps\u4ea4\u6362\u673a\u5e94\u7528\u5728\u90e8\u95e8\u7ea7\u4ee5\u4e0a\u7684\u5e94\u7528\u6216\u9aa8\u5e72\u7ea7\u522b\u5e94\u7528\u3002
3\u300110GMbps\u7684\u4ea4\u6362\u673a\u4e3b\u8981\u7528\u5728\u7535\u4fe1\u7b49\u9aa8\u5e72\u7f51\u7edc\u4e0a\u3002
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1\u3001\u76f4\u901a\u4ea4\u6362\u65b9\u5f0f\uff08Cut-through\uff09\uff1a\u53ef\u4ee5\u7406\u89e3\u4e3a\u5728\u5404\u7aef\u53e3\u95f4\u662f\u7eb5\u6a2a\u4ea4\u53c9\u7684\u7ebf\u8def\u77e9\u9635\u7535\u8bdd\u4ea4\u6362\u673a\u3002
2\u3001\u5b58\u50a8\u8f6c\u53d1\u65b9\u5f0f\uff08Store-and-Forward\uff09\u5e94\u7528\u6700\u5e7f\u6cdb\u3002
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\uff0810\uff09\u3001IEEE\uff08\u7f8e\u56fd\u7535\u5b50\u7535\u6c14\u5de5\u7a0b\u5e08\u534f\u4f1a\uff09\u5236\u5b9a\u7684\u4ee5802\u5f00\u5934\u7684\u6807\u51c6\uff1a
\u76ee\u524d\u5171\u670911\u4e2a\u4e0e\u5c40\u57df\u7f51\u6709\u5173\u7684\u6807\u51c6\uff1a IEEE 802.1\u2500\u2500 \u901a\u7528\u7f51\u7edc\u6982\u5ff5\u53ca\u7f51\u6865\u7b49 IEEE 802.2\u2500\u2500 \u903b\u8f91\u94fe\u8def\u63a7\u5236\u7b49 IEEE 802.3\u2500\u2500CSMA/CD\u8bbf\u95ee\u65b9\u6cd5\u53ca\u7269\u7406\u5c42\u89c4\u5b9a IEEE 802.4\u2500\u2500ARCnet\u603b\u7ebf\u7ed3\u6784\u53ca\u8bbf\u95ee\u65b9\u6cd5,\u7269\u7406\u5c42\u89c4\u5b9a IEEE 802.5\u2500\u2500Token Ring\u8bbf\u95ee\u65b9\u6cd5\u53ca\u7269\u7406\u5c42\u89c4\u5b9a\u7b49 IEEE 802.6\u2500\u2500 \u57ce\u57df\u7f51\u7684\u8bbf\u95ee\u65b9\u6cd5\u53ca\u7269\u7406\u5c42\u89c4\u5b9a IEEE 802.7\u2500\u2500 \u5bbd\u5e26\u5c40\u57df\u7f51 IEEE 802.8\u2500\u2500 \u5149\u7ea4\u5c40\u57df\u7f51(FDDI) IEEE 802.9\u2500\u2500 ISDN\u5c40\u57df\u7f51 IEEE 802.10\u2500\u2500 \u7f51\u7edc\u7684\u5b89\u5168 IEEE 802.11\u2500\u2500 \u65e0\u7ebf\u5c40\u57df\u7f51
\uff0811\uff09\u3001VLAN\uff0c\u4e2d\u6587\u540d\u4e3a"\u865a\u62df\u5c40\u57df\u7f51"\uff0c VLAN\u662f\u4e00\u79cd\u5c06\u5c40\u57df\u7f51\u8bbe\u5907\u4ece\u903b\u8f91\u4e0a\u5212\u5206\uff0c\u4e0d\u662f\u4ece\u7269\u7406\u4e0a\u5212\u5206\uff0c\u6210\u4e00\u4e2a\u4e2a\u7f51\u6bb5\uff0c\u4ece\u800c\u5b9e\u73b0\u865a\u62df\u5de5\u4f5c\u7ec4\uff08\u5355\u5143\uff09\u7684\u6570\u636e\u4ea4\u6362\u6280\u672f\u3002
\u56fd\u5185\u73b0\u5728\u505a\u5f97\u6700\u597d\u7684\u6709\u56db\u4e2a\u54c1\u724c\uff1a\u534e\u4e3a\u3001\u534e\u4e09\u3001\u9510\u6377\u3001\u601d\u79d1\uff0c\u8fd9\u51e0\u4e2a\u54c1\u724c\u7684\u4ea4\u6362\u673a\u90fd\u4e89\u5bf9\u4e0d\u540c\u884c\u4e1a\u3001\u4e0d\u540c\u4e1a\u52a1\u6709\u4e0d\u540c\u578b\u53f7\u7684\u4ea7\u54c1\u3002\u90fd\u5206\u4e3a\u9ad8\u3001\u4e2d\u3001\u4f4e\u7aef\u7b49\u4e0d\u540c\u7b49\u7ea7\u7684\u3002\u4ef7\u683c\u4e5f\u4e0d\u56fa\u5b9a\uff0c\u4e3b\u8981\u770b\u4ec0\u4e48\u578b\u53f7\u3002
\u6216\u8005\u4f60\u4e0d\u77e5\u9053\u8981\u4ec0\u4e48\u578b\u53f7\uff0c\u4f60\u53ef\u4ee5\u63d0\u51fa\u4f60\u7684\u9700\u6c42\uff0c\u5356\u8fd9\u4e9b\u8bbe\u5907\u7684\u4eba\u4f1a\u6839\u636e\u4f60\u7684\u9700\u6c42\u7ed9\u4f60\u63a8\u8350\u7684
根据实际需要了。家庭一般选4到8口的小交换机,tplink,dlink,linksys等都可以。
一般小企业可以选16到48口的商用交换机,h3c,中兴,dlink,cisco都可以。
大型企业,主要线路一般选高端三层交换机,华为,中兴,cisco的可以
小交换机即可100/10MPS的就可以。。。选择一个可靠的牌子。。比如普联
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