以太網(wǎng)技術(shù)與標準-20020404-c

1、華為機密，未經(jīng)許可不得擴散資料編碼資料編碼產(chǎn)品名稱產(chǎn)品名稱寬帶產(chǎn)品使用對象使用對象工程師合作方工程師用戶產(chǎn)品版本產(chǎn)品版本所有版本編寫部門編寫部門固網(wǎng)寬帶技術(shù)支持部資料版本資料版本V1.0以太網(wǎng)標準與技術(shù)以太網(wǎng)標準與技術(shù)擬制：制：辛慶祥日期：期：20011217審核：核：陳銳日期：期：20050303審核：核：日期：期：批準：準：任遠日期：期：20050303華為技術(shù)有限公司版權(quán)所有版權(quán)所有侵權(quán)必究侵權(quán)必究以太網(wǎng)標準與技術(shù)文檔密級：內(nèi)部公

2、開華為機密，未經(jīng)許可不得擴散目錄第1章概述.................................................................................................................................11.1以太網(wǎng)技術(shù)起源...........................................................

3、..........................................................11.2以太網(wǎng)的設(shè)計目標.................................................................................................................21.3以太網(wǎng)基本技術(shù)及主要設(shè)備.....................

4、..............................................................................31.3.1半雙工CSMACD.......................................................................................................31.3.2以太網(wǎng)的物理介質(zhì)..........

5、.............................................................................................31.3.3全雙工以太網(wǎng)和以太網(wǎng)交換機.....................................................................................41.3.4自動協(xié)商.............

6、........................................................................................................41.3.51000M以太網(wǎng)和10G以太網(wǎng)......................................................................................51.4以太網(wǎng)的應(yīng)

7、用.........................................................................................................................5第2章以太網(wǎng)物理層及相關(guān)設(shè)備...................................................................................

8、..............72.1物理層系列標準.....................................................................................................................72.2100BASETX物理層..............................................................

9、...............................................82.3自動協(xié)商................................................................................................................................92.4集線器..............................

10、...................................................................................................112.5物理層總結(jié)...............................................................................................................

11、...........11第3章數(shù)據(jù)鏈路層....................................................................................................................133.1數(shù)據(jù)鏈路層特點.......................................................................

12、............................................133.2以太網(wǎng)鏈路層的分層結(jié)構(gòu).....................................................................................................133.3MAC子層.................................................

13、...........................................................................143.3.1半雙工MAC子層......................................................................................................143.3.2全雙工MAC子層.............

14、.........................................................................................153.3.3MAC地址和數(shù)據(jù)幀的收發(fā)........................................................................................163.4LLC子層..............

15、...............................................................................................................173.5以太網(wǎng)數(shù)據(jù)鏈路層總結(jié)..............................................................................................

16、..........19第4章以太網(wǎng)交換機.................................................................................................................214.1以太網(wǎng)交換機體系結(jié)構(gòu).......................................................................

17、.................................214.2以太網(wǎng)交換機工作過程........................................................................................................23第5章VLAN基本概念.......................................................

18、......................................................255.1VLAN的劃分方式................................................................................................................255.1.1基于端口的VLAN........................