目 錄
前言
二維碼索引
第1章 交換網(wǎng)絡(luò)的技術(shù)實(shí)現(xiàn) ...................................................................................................1
1.1　傳統(tǒng)以太網(wǎng) ...........................................................................................................................1
1.2　交換網(wǎng)絡(luò)的現(xiàn)狀 ...................................................................................................................5
1.3　交換網(wǎng)絡(luò)的發(fā)展趨勢(shì) ...........................................................................................................9
1.4　交換網(wǎng)絡(luò)設(shè)計(jì)分層模型 .....................................................................................................10
1.5　交換網(wǎng)絡(luò)設(shè)計(jì)分層實(shí)例 .....................................................................................................11
1.6　本章小結(jié) .............................................................................................................................19
1.7　習(xí)題 .....................................................................................................................................19
第2章 園區(qū)網(wǎng)實(shí)現(xiàn)VLAN...........................................................................................................20
2.1　VLAN技術(shù) ..........................................................................................................................20
2.2　VLAN技術(shù)及其應(yīng)用 ..........................................................................................................22
2.3　端口MAC綁定 ....................................................................................................................25
2.4　本章小結(jié) .............................................................................................................................26
2.5　習(xí)題 .....................................................................................................................................26
第3章 園區(qū)網(wǎng)實(shí)現(xiàn)冗余鏈路 .................................................................................................27
3.1　生成樹協(xié)議的演化 .............................................................................................................27
3.2　快速生成樹協(xié)議 .................................................................................................................32
3.3　多生成樹協(xié)議 .....................................................................................................................40
3.4　生成樹的保護(hù)機(jī)制 .............................................................................................................43
3.5　避免轉(zhuǎn)發(fā)環(huán)路和黑洞 .........................................................................................................43
3.6　鏈路聚合 .............................................................................................................................45
3.7　本章小結(jié) .............................................................................................................................48
3.8　習(xí)題 .....................................................................................................................................49
第4章 多層交換機(jī)的路由實(shí)現(xiàn) .............................................................................................50
4.1　多層交換機(jī)功能概述 .........................................................................................................50
4.2　多層交換設(shè)備的直連網(wǎng)絡(luò) .................................................................................................50
4.3　多層交換設(shè)備的靜態(tài)路由 .................................................................................................52
4.4　多層交換設(shè)備的動(dòng)態(tài)路由 .................................................................................................56
4.5　VLAN間路由 ......................................................................................................................60
4.6　本章小結(jié) .............................................................................................................................63
4.7　習(xí)題 .....................................................................................................................................63
第5章 多層交換設(shè)備實(shí)現(xiàn).......................................................................................................64
5.1　多層交換設(shè)備的分類 .........................................................................................................64
5.2　二層交換設(shè)備的交換原理 .................................................................................................64
5.3　多層交換設(shè)備的交換原理 .................................................................................................69
5.4　本章小結(jié) .............................................................................................................................82
5.5　習(xí)題 .....................................................................................................................................82
第6章 園區(qū)網(wǎng)高可用性...........................................................................................................84
6.1　虛擬路由的應(yīng)用 .................................................................................................................84
6.2　虛擬冗余路由協(xié)議（VRRP） ...........................................................................................86
6.3　熱備份路由協(xié)議（HSRP） ...............................................................................................90
6.4　Syslog ..................................................................................................................................92
6.5　簡單網(wǎng)絡(luò)管理協(xié)議（SNMP） ..........................................................................................93
6.6　本章小結(jié) .............................................................................................................................94
6.7　習(xí)題 .....................................................................................................................................94
第7章 園區(qū)網(wǎng)服務(wù)質(zhì)量...........................................................................................................96
7.1　園區(qū)網(wǎng)QoS概述 ..................................................................................................................96
7.2　交換機(jī)中的QoS實(shí)現(xiàn) ........................................................................................................103
7.3　QoS配置 ............................................................................................................................107
7.4　本章小結(jié) ............................................................................................................................111
7.5　習(xí)題 ...................................................................................................................................112
第8章 IP組播............................................................................................................................113
8.1　IP組播簡介 ........................................................................................................................113
8.2　組播成員協(xié)議 ...................................................................................................................117
8.3　組播路由選擇協(xié)議 ...........................................................................................................123
8.4　組播配置 ...........................................................................................................................130
8.5　本章小結(jié) ...........................................................................................................................131
8.6　習(xí)題 ...................................................................................................................................131
習(xí)題答案......................................................................................................................................134
參考文獻(xiàn)......................................................................................................................................135