Ⅰ 涓や釜鏃犵嚎璺鐢卞櫒濡備綍榪涜屾ˉ鎺ワ紵
涓銆佺『瀹氫富璺鐢卞櫒鏃犵嚎鍙傛暟錛氬湪鍓璺鐢卞櫒涓閰嶇疆鏃犵嚎妗ユ帴鍔熻兘涔嬪墠錛屼綘涓瀹氳佺煡閬撲富璺鐢卞櫒鐨勶細鏃犵嚎鍚嶇О銆佹棤綰垮瘑鐮併傚洜涓哄湪鍓璺鐢卞櫒涓璁劇疆鏃犵嚎妗ユ帴鐨勬椂鍊欙紝闇瑕佺敤鍒拌繖浜涗俊鎮銆傚傛湁涓嶆竻妤氱殑錛岃瘋嚜琛岀櫥褰曞埌涓昏礬鐢卞櫒鐨勮劇疆欏甸潰錛屾煡鐪嬩綘鐨勪富璺鐢卞櫒鐨勬棤綰垮悕縐板拰瀵嗙爜錛屽備笅鍥炬墍紺恆
浜斻佽皟鏁村壇璺鐢卞櫒浣嶇疆錛屽傛灉鍓璺鐢卞櫒鎵鍦ㄧ殑浣嶇疆錛岃窛紱諱富璺鐢卞櫒澶榪戜簡錛屽皢鏃犳硶璧峰埌澧炲己wifi淇″彿鐨勭洰鐨勩備絾鏄錛屽傛灉鍓璺鐢卞櫒璺濈諱富璺鐢卞櫒澶榪滐紝閭d箞鏃犵嚎妗ユ帴鍚庡壇璺鐢卞櫒緗戠粶紼沖畾鎬у緢宸銆備竴鑸鏄寤鴻澶у訛紝鎶婂壇璺鐢卞櫒鎽嗘斁鍦ㄤ富璺鐢卞櫒鍜屽師鏉ユ棤綰誇俊鍙瘋緝宸鍖哄煙鐨勪腑闂翠綅緗錛岃屼笉瑕佺洿鎺ユ斁鍦ㄥ師鏉ヤ俊鍙峰樊鐨勪綅緗銆
璺鐢卞櫒錛圧outer錛夛紝鏄榪炴帴鍥犵壒緗戜腑鍚勫矓鍩熺綉銆佸箍鍩熺綉鐨勮懼囷紝瀹冧細鏍規嵁淇¢亾鐨勬儏鍐佃嚜鍔ㄩ夋嫨鍜岃懼畾璺鐢憋紝浠ユ渶浣寵礬寰勶紝鎸夊墠鍚庨『搴忓彂閫佷俊鍙楓
璺鐢卞櫒鏄浜掕仈緗戠粶鐨勬灑綰斤紝"浜ら氳﹀療"銆傜洰鍓嶈礬鐢卞櫒宸茬粡騫挎硾搴旂敤浜庡悇琛屽悇涓氾紝鍚勭嶄笉鍚屾。嬈$殑浜у搧宸叉垚涓哄疄鐜板悇縐嶉ㄥ共緗戝唴閮ㄨ繛鎺ャ侀ㄥ共緗戦棿浜掕仈鍜岄ㄥ共緗戜笌浜掕仈緗戜簰鑱斾簰閫氫笟鍔$殑涓誨姏鍐涖
璺鐢卞拰浜ゆ崲鏈轟箣闂寸殑涓昏佸尯鍒灝辨槸浜ゆ崲鏈哄彂鐢熷湪OSI鍙傝冩ā鍨嬬浜屽眰錛堟暟鎹閾捐礬灞傦級錛岃岃礬鐢卞彂鐢熷湪絎涓夊眰錛屽嵆緗戠粶灞傘傝繖涓鍖哄埆鍐沖畾浜嗚礬鐢卞拰浜ゆ崲鏈哄湪縐誨姩淇℃伅鐨勮繃紼嬩腑闇浣跨敤涓嶅悓鐨勬帶鍒朵俊鎮錛屾墍浠ヨ翠袱鑰呭疄鐜板悇鑷鍔熻兘鐨勬柟寮忔槸涓嶅悓鐨勩
璺鐢卞櫒錛圧outer錛夊張縐扮綉鍏寵懼囷紙Gateway錛夋槸鐢ㄤ簬榪炴帴澶氫釜閫昏緫涓婂垎寮鐨勭綉緇滐紝鎵璋撻昏緫緗戠粶鏄浠h〃涓涓鍗曠嫭鐨勭綉緇滄垨鑰呬竴涓瀛愮綉銆傚綋鏁版嵁浠庝竴涓瀛愮綉浼犺緭鍒板彟涓涓瀛愮綉鏃訛紝鍙閫氳繃璺鐢卞櫒鐨勮礬鐢卞姛鑳芥潵瀹屾垚銆
鍥犳わ紝璺鐢卞櫒鍏鋒湁鍒ゆ柇緗戠粶鍦板潃鍜岄夋嫨IP璺寰勭殑鍔熻兘錛屽畠鑳藉湪澶氱綉緇滀簰鑱旂幆澧冧腑錛屽緩絝嬬伒媧葷殑榪炴帴錛屽彲鐢ㄥ畬鍏ㄤ笉鍚岀殑鏁版嵁鍒嗙粍鍜屼粙璐ㄨ塊棶鏂規硶榪炴帴鍚勭嶅瓙緗戱紝璺鐢卞櫒鍙鎺ュ彈婧愮珯鎴栧叾浠栬礬鐢卞櫒鐨勪俊鎮錛屽睘緗戠粶灞傜殑涓縐嶄簰鑱旇懼囥
涓や釜璺鐢卞櫒鏃犵嚎妗ユ帴璁劇疆鍏跺疄闈炲父鐨勭畝鍗曪紝鍙瑕佺煡閬撲富璺鐢卞櫒鐨勬棤綰垮悕縐般佹棤綰垮瘑鐮併傞偅涔堢櫥褰曞埌鍓璺鐢卞櫒鐨勮劇疆欏甸潰錛屾壘鍒扳滄棤綰挎ˉ鎺モ濊劇疆閫夐」錛屾寜鐓ф彁紺哄氨鍙浠ュ畬鎴愯劇疆銆備絾鏄錛屾湁2涓鍦版柟澶у朵竴瀹氳佹敞鎰忥細
1銆佸壇璺鐢卞櫒鐨処P鍦板潃闂棰橈細鍓璺鐢卞櫒鐨処P鍦板潃錛屼竴瀹氳佷慨鏀規垚涓庝富璺鐢卞櫒鐨処P鍦板潃錛屽湪鍚屼竴涓緗戞碉紝鍚﹀垯鏃犵嚎妗ユ帴璁劇疆瀹屾垚鍚庯紝灝嗘棤娉曟墦寮鍓璺鐢卞櫒鐨勮劇疆欏甸潰銆傜洰鍓嶅緢澶氬搧鐗岀殑鏃犵嚎璺鐢卞櫒錛屽湪璁劇疆鏃犵嚎妗ユ帴鐨勬椂鍊欙紝閮藉叿澶囪嚜鍔ㄤ慨鏀笽P鍦板潃鐨勫姛鑳斤紝鎴栬呬細鎻愮ず鐢ㄦ埛淇鏀笽P鍦板潃銆
濡傛灉浣犵殑璺鐢卞櫒娌℃湁鑷宸變慨鏀笽P鍦板潃錛屼篃娌℃湁鎻愮ず浣犱慨鏀廣傞偅涔堜綘闇瑕佹壘鍒扳淟AN鍙h劇疆鈥濋夐」錛屾墜鍔ㄤ慨鏀瑰壇璺鐢卞櫒鐨処P鍦板潃銆備慨鏀圭殑鍘熷垯錛岄縛鍝ュ湪3.6姝ラや腑宸茬粡璇︾粏浠嬬粛榪囦簡銆
2銆佸壇璺鐢卞櫒DHCP涓瀹氳佸叧闂錛氫袱涓璺鐢卞櫒璁劇疆鏃犵嚎妗ユ帴鐨勬椂鍊欙紝鍓璺鐢卞櫒涓鐨 DHCP鏈嶅姟鍣 鍔熻兘涓瀹氳佸叧闂鎺夛紱鍚﹀垯璁劇疆鏃犵嚎妗ユ帴鍚庯紝緗戠粶浼氬嚭鐜板緢澶氶棶棰樸傜洰鍓嶅緢澶氳礬鐢卞櫒鍦ㄨ劇疆鏃犵嚎妗ユ帴鐨勬椂鍊欙紝浼氳嚜鍔ㄥ叧闂鎺夎嚜宸辯殑DHCP鏈嶅姟鍣ㄥ姛鑳斤紝鏃犻渶鎵嬪姩鍏抽棴浜嗐
濡傛灉浣犱笉鐭ラ亾浣犵殑鍓璺鐢卞櫒鏄鍚﹁嚜鍔ㄥ叧闂浜 DHCP鏈嶅姟鍣 錛屽緩璁鍦ㄥ壇璺鐢卞櫒涓錛屾壘鍒 DHCP鏈嶅姟鍣 閫夐」錛屾墜鍔ㄥ叧闂鎺夈
鍙傝冭祫鏂欙細鐧懼害鐧劇-璺鐢卞櫒