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銇熴伄銇椼亜 銇嗐倢銇椼亜

姣曚笟璁烘枃鐢╠oc杩樻槸docx

Vlan鎶€鏈?/h4>

鏍″洯缃戣璁?/h4>

銇熴伄銇椼亜 銇嗐倢銇椼亜

1銆侊拷锟斤拷锟斤拷锟斤拷锟今，达拷叶锟斤拷锟斤拷杀锟斤拷锟截伙拷哟锟斤拷锟斤拷锟斤拷陌桑锟斤拷锟斤拷锟叫达拷锟斤拷墓锟斤拷锟斤拷锟斤拷锟斤拷腔锟斤拷直锟接撅拷锟斤拷墓锟斤拷獭锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞裁达拷锟斤拷锟斤拷兀锟斤拷锟斤拷锟斤拷锟叫★拷锟斤拷占锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷绨踩拷锟斤拷模锟斤拷锟接拷锟揭凤拷锟斤拷锟斤拷

2銆侊拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷只锟绞憋拷锟斤拷牟锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷应锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟角碉拷锟秸筹拷锟斤拷锟斤拷锟叫★拷然锟斤拷锟斤拷锟斤拷锟街伙拷锟侥匡拷锟劫凤拷展也为锟金渐匡拷锟脚碉拷锟斤拷锟斤拷锟斤拷锟斤拷税锟饺拷锟斤拷狻ｏ拷锟斤拷绨踩拷锟揭诧拷锟斤拷锟揭恍╋拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷系统锟斤拷硬锟斤拷锟斤拷锟叫癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷锟桔革拷锟矫伙拷锟斤拷锟斤拷息锟斤拷锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷些锟节客伙拷通锟斤拷锟斤拷锟斤拷锟斤拷锟秸┢拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷泄锟斤拷锟斤拷绨踩拷锟斤拷锟斤拷饪硷拷锟斤拷锟斤拷樱锟斤拷锟斤拷锟斤拷锟斤拷卸锟斤拷锟斤拷堑锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷影锟届，同时也锟斤拷锟斤拷业锟侥财诧拷锟斤拷锟斤拷锟斤拷锟斤拷营锟斤拷锟斤拷锟接帮拷臁Ｄ壳帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟较低筹拷母锟斤拷锟斤拷裕锟斤拷锟揭拷锟斤拷捉锟斤拷锟斤拷锟界安全锟斤拷锟解几锟斤拷锟斤拷锟斤拷锟杰ｏ拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷锟绞讹拷锟斤拷锟斤拷绨踩拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷梅锟斤拷锟斤拷锟绞╋拷锟?/p>

3銆侊拷锟斤拷锟斤拷锟斤拷绨踩拷锟斤拷氐锟斤拷锟斤拷锟斤拷锟较低筹拷谋锟斤拷锟斤拷裕锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷息锟斤拷锟斤拷一锟斤拷锟解到锟狡伙拷锟酵达拷锟斤拷锟斤拷锟戒保锟斤拷锟皆碉拷锟截点。通锟斤拷锟斤拷锟斤拷锟斤拷息泄露锟斤拷途锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷欠锟斤拷锟饺拷锟斤拷搿拷锟矫ワ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸撅拷取锟揭伙拷锟斤拷没锟斤拷锟斤拷锟斤拷希锟斤拷锟揭伙拷锟斤拷探锟斤拷锟斤拷诓锟街拷锟斤拷锟斤拷薪锟斤拷校锟斤拷没锟斤拷锟斤拷锟较拷锟斤拷锟斤拷泄露锟斤拷直锟斤拷锟斤拷锟街猴拷锟斤拷锟斤拷薷锟铰╋拷锟斤拷锟斤拷锟较拷鄹锟斤拷锟街革拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟绞斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷息锟斤拷锟斤拷锟睫改ｏ拷锟斤拷锟斤拷通锟斤拷锟斤拷取锟矫伙拷锟斤拷息锟侥达拷锟捷斤拷锟斤拷锟睫革拷锟劫达拷锟捷革拷锟矫伙拷锟斤拷锟斤拷也锟角达拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷绨踩拷锟斤拷锟较拷锟斤拷锟斤拷浴锟?/p>

4銆侊拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫达拷锟斤拷迅锟劫★拷锟斤拷锟斤拷锟斤拷围锟姐、锟矫伙拷锟斤拷失锟斤拷锟斤拷氐恪ｏ拷锟斤拷诒锟斤拷锟斤拷统锟斤拷锟斤拷锟矫拷锟斤拷锟侥筹拷锟斤拷锟窖撅拷锟矫癸拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷幔拷锟斤拷锟斤拷锟斤拷Wannacry锟斤拷强锟斤拷也锟矫癸拷锟斤拷没锟斤拷锟绞讹拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿拷锟斤拷锟斤拷执锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷兀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷氐锟斤拷注锟斤拷

姣曚笟璁烘枃鐢╠oc杩樻槸docx

1銆佸綋浠婁笘鐣屾槸涓€涓珮搴︿俊鎭寲鐨勭ぞ浼氾紝缃戠粶鏃舵椂鍒诲埢鍦板奖鍝嶇潃鎴戜滑鐨勭敓娲诲拰宸ヤ綔銆傜粰鎴戜滑鐨勫伐浣滅敓娲诲甫鏉ヤ簡鏋佸ぇ鐨勫彉闈╋紝鍚勭缁勭綉鎶€鏈拰鎵嬫灞傚嚭涓嶇┓銆俈LAN浣滀负鏂板叴鐨勭殑鎶€鏈紝鍦ㄧ粍缃戣繃绋嬩腑寰楀埌浜嗗箍娉涚殑搴旂敤銆?/p>

2銆侀殢鐫€缃戠粶鎶€鏈棩鏂版湀寮傜殑鍙戝睍锛岀幇浠ｅ眬鍩熺綉宸茬粡杩涘叆楂橀€熶氦鎹㈡椂浠ｃ€備互浜ゆ崲鎶€鏈负鍩虹浜х敓VLAN鎶€鏈槸涓€绉嶅叏鏂扮殑鐑棬鎶€鏈紝鐩墠姝ｅ緱鍒拌秺鏉ヨ秺骞挎硾鐨勫簲鐢ㄤ粠鏌愮瑙掑害璁诧紝VLAN鎶€鏈凡鎴愪负鐜颁唬澶у瀷灞€鍩熺綉寤鸿銆佺鐞嗗拰搴旂敤涓嶅彲缂哄皯鐨勬妧鏈€傜爺绌禫LAN鎶€鏈殑搴旂敤锛屽浜庣綉缁滅殑寤鸿绠＄悊鍜屽簲鐢ㄤ笉鍙己灏戠殑鎶€鏈€傜爺绌禫LAN鎶€鏈殑搴旂敤锛屽浜庣綉缁滅殑寤鸿銆佺鐞嗗拰搴旂敤鍏锋湁鍗佸垎閲嶈鐨勬剰涔夈€?/p>

3銆乀oday's world is a highly inforOOtion-oriented society, the network always influences our life and work. Has brought great changes to our work and life, emerge in an endless streOO network technology and means. VLAN as a new technology, has been widely used in the network process.

4銆乄ith the development of network technology change rapidly, the modern LAN has entered the high-speed switching times. Research on the application of VLAN technology, indisp

Vlan鎶€鏈?/h3>

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2銆丄bstract :The construction of COOpus Network has become the Priority in the inforOOtion age in all schools such as universities, high schools and priOOry schools because our country has been focusing on all-round education. To construct a cOOpus network which can meet the current use and future eOOansion, we should construct it according to the needs of cOOpus Network and the distribution of inforOOtion point at schools. We OOke the whole network as the Star network topology, the computer office in inforOOtion center as the center of the entire network, two high-speed 3 layer switch as the central switchboard and the entire network that is formed by using Gigabit Ethernet technology as high-speed channel link to radiate to everywhere in the cOOpus. The entire network is based on VLAN technology and divided into different VLAN according to areas. In order to correspondent with each other OOong different VLAN, a router is needed between two center switch to transmit data. The entire project is divided into three parts: OOOOysis of deOOnd for network, design and implementation of the project. [Keywords]: COOpus Network, Topology Structures, Virtual Local Area Network, Internet Protocol Address Assignment 鐩綍 鎽樿 I Abstract II 鍓嶈█ 1 绗竴绔?鏍″洯缃戠粶闇€姹傚垎鏋?2 1 椤圭洰鑳屾櫙 2 2 鍙鎬у垎鏋?2 3 闇€姹傚垎鏋?3 4 灏忕粨 14 绗簩绔?鏍″洯缃戞€讳綋璁捐 15 1 缃戠粶鍒嗗眰缁撴瀯璁捐 15 2 缃戠粶鎷撴墤缁撴瀯璁捐 16 3 缃戠粶绯荤粺璁捐 17 4 缃戠粶璁惧閫夊瀷 19 5 VLAN鍒掑垎涓嶪P鍦板潃鍒嗛厤 22 6 浜ゆ崲鏈虹殑閰嶇疆 28 7 灏忕粨 33 绗笁绔?鏍″洯缃戝伐绋嬪疄鏂?34 1 鎶€鏈粍缁囨帾鏂?34 2 宸ョ▼瀹炴柦鏂规 35 3 绯荤粺娴嬭瘯涓庨獙鏀?36 4 灏忕粨 36 缁撴潫璇?37 鍙傝€冩枃鐚?38 鑷磋阿 39 鍓嶈█ 鐩墠锛孖nternet鍥介檯浜掕仈缃戞妧鏈殑楂橀€熷彂灞曪紝鏋佸ぇ鍦版帹鍔ㄤ簡涓栫晫缁忔祹鍚戠煡璇嗙粡娴庣殑杞彉锛屽熀纭€鏁欒偛鐗瑰埆鏄腑涓撴妧鏍℃暀鑲插繀椤昏鍦ㄥ煿鍏婚€傚簲甯傚満缁忔祹鍜岀煡璇嗙粡娴庣殑浜烘墠鏂归潰鏈夋墍浣滀负锛岃繖鏄暀鑲茬晫闈复鐨勪竴涓寫鎴樺拰鏈洪亣銆?涓€鏂归潰锛孖nternet涓婂瓨鍌ㄤ簡澶ч噺鐨勪俊鎭祫婧愶紝鍖呮嫭璁稿瀛︾鐨勬渶鏂板彂灞曚俊鎭紝杩樻湁澶ч噺鐨勬暀鑲茶祫婧愶紝姣斿锛屽浗鍐呭浗澶栫粷澶у鏁扮煡鍚嶅ぇ瀛︼紝閮藉湪Internet涓婅绔嬩簡缃戠珯锛屼粙缁嶅鏍＄殑鍩烘湰鎯呭喌鍜屾渶鏂扮殑绉戠爺淇℃伅锛屽浗鍐呭緢澶氶噸鐐归珮绛夊鏍′篃鍦↖nternet涓婂缓绔嬩簡瀛︽牎缃戠珯鍜岀綉鏍★紝閮芥彁渚涗簡寰堝涓枃鏁欒偛璧勬簮銆傚湪褰撳墠楂樼瓑瀛︽牎鐨勬暀鑲叉暀瀛︿腑锛屽浣曟湁鎰忚瘑鍦颁富鍔ㄥ簲鐢ㄨ繖浜涚幇鏈夌殑鏁欒偛璧勬簮缁勭粐鏁欏锛屾槸寮€灞曠幇浠ｅ寲鏁欏鎵嬫鐮旂┒鐨勪竴涓棰樸€?

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