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2020ӋCȼԇW(wng)j(lu)̎cW(wng)B

rg2020-03-13 11:28:00   ԴonW(wng)     [wС ]
#ӋCȼԇ# #2020ӋCȼԇW(wng)j(lu)̎cW(wng)B#˷㿼rЧĂ俼2020ӋCȼԇ®onW(wng)2020ӋCȼԇW(wng)j(lu)̎cW(wng)BҿWɣ@ȡӋCȼԇģM}俼YՈP(gun)ע®onW(wng)ĸ

2020ӋCȼԇW(wng)j(lu)̎cW(wng)B

1W(wng)j(lu)BĿ:njW(wng)j(lu)BԌF(xin)ڸ󷶇(ni)ϢQYԴͅf(xi)ͬ

2W(wng)Bʽ:ľxϷбؾW(wng)Bh̾W(wng)BLAN-LANLAN-WAN-LAN;ĻBõĽ|(zh)^(q)ͬS||pgUTPpgSTPģģwBӷʽ

3W(wng)B:

(^repeater):ʹ^ڲͬ|֮gλ̖OSIӣBͬ;W(wng)ֻ𵽷Ŵ̖ã(q)LxַͨQ(hub)ɷ֞ͨɯBӽMͺ͸ߙn

W(wng)(bridge):ʹþW(wng)ھW(wng)֮g惦D(zhun)l(f)OSI(sh)(j)·ʴ_f(yng)ԓλMACBݵַľW(wng)ͬMACMACַԼ惦D(zhun)l(f)MоW(wng)gϢQđ(yng)ϷֱؾW(wng)h̾W(wng)ɾW(wng);ĎD(zhun)l(f)ܷ͸W(wng)Դַ·xW(wng)͸W(wng)TBĻЌW^VD(zhun)l(f)ͷ֦㷨

(1)W(wng)ϢD(zhun)l(f)rҪõַD(zhun)l(f)ЌWMACַ;W(wng)?q)?yng)P(gun)ϵʴ_D(zhun)l(f)ԓW(wng)򡣵W(wng)δWMACַr㌢l(f)տ֮нӿ@ھW(wng)򄂆ӹrɴďVQVL

(2)Uչf(xi)hǞ˿˷ھW(wng)򲻾߾W(wng)j(lu)ӹܣڳ·ľW(wng)гF(xin)Ϣ·ɾW(wng)cĆ}IEE802.1x˷֦f(xi)hSTPW(wng)j(lu)·ɶxo·ĘνY(ji)(gu)

(3)Դַ·xW(wng)SRBҪژӛh(hun)IEEE802.5ӛh(hun)W(wng)Bͬ;W(wng)rʹ÷bW(wng)D(zhun)QӷʽԴַ·x͸W(wng)SRT

·(router):ʹ·ڲͬW(wng)j(lu)g惦D(zhun)l(f)ֽMOSIW(wng)j(lu)Ҫ̎W(wng)j(lu)ӵĔ(sh)(j)ֽMW(wng)j(lu)ַQ(sh)(j)ֽMD(zhun)l(f)ҪQW(wng)Ϣͨŵ·

W(wng)P(gun)(gateway):ʹÅf(xi)hD(zhun)Qṩߌӽӿڑ(yng)Ì