目录
序 言
............................................................................................................................2
文档说明与复习技巧
....................................................................................................3
一、面试指导文档说明................................................................................................................ 3
二、复习技巧................................................................................................................................ 3
第一章、
LAN&WAN
技术
........................................................................................... 6
一、交换机端口特性 .................................................................................................................. 6
二、ARP....................................................................................................................................... 11
三、MAC 地址............................................................................................................................. 19
四、STP........................................................................................................................................24
五、CSS & I-STACK........................................................................................................................ 35
六、PPP 链路.............................................................................................................................. 43
第二章、
IPV4-IGP..................................................................................................... 56
一、路由基础..............................................................................................................................56
二、OSPF ............................................................................................................................... 63
三、ISIS ........................................................................................................................... 98
第三章、
BGP ..................................................................................................114
一、BGP 邻居关系....................................................................................................................114
二、BGP 通告原则 ..................................................................................................................123
三、BGP 属性............................................................................................................................128
四、BGP 选路 ................................................................................................................135
五、BGP 防环...........................................................................................................................142
第四章、组播
................................................................................................. 146
一、组播基础............................................................................................................................146
二、IGMP...................................................................................................................................153
三、组播路由协议 ..............................................................................................................164
第五章、
MPLS ............................................................................................... 173
一、MPLS.................................................................................................................................. 173
二、BGP/MPLS VPN ）.........................................................................................................188
第六章、
MPLS VPN
跨域
....................................................................................196
一、OPTIONA 方式.....................................................................................................................196
二. OPTIONB 方式....................................................................................................................198
三、OPTIONC 方式.....................................................................................................................200
第七章、
IPV6...........................................................................................................203
一、IPV6 地址 ......................................................................................................................203
二、IPV6 报头 .......................................................................................................................213
三、ICMPV6 ............................................................................................................................ 215
