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[路由交换RS] 不用找了最经典的在这里 最经典的BGP+MPLS实验指导手册 132页全 |
不用找了最经典的在这里 最经典的BGP+MPLS实验指导手册 132页全
理论加实验加配置,这是最好的BGP+MPLS实验指导手册,没有之一! 第1章: 高级BGP讲解篇 ............................................................................................... 9 1.1 BGP概述: ........................................................................................................ 9 1.2 定义 .................................................................................................................... 9 1.3 扩展 .................................................................................................................... 9 1.4 详解 .................................................................................................................. 10 1.4.1 背景 .................................................................................................................. 10 1.4.2 操作 .................................................................................................................. 11 1.4.3 路由 .................................................................................................................. 11 1.4.4 BGP消息类型 .................................................................................................. 11 1.4.5 分组格式 .......................................................................................................... 13 1.4.6 同步规则 .......................................................................................................... 14 1.4.7 协议分析 .......................................................................................................... 15 1.4.8 应用 .................................................................................................................. 17 1.4.9 路由的优化 ...................................................................................................... 20 1.4.10 商业价值 .......................................................................................................... 23 1.4.11 选路原则 .......................................................................................................... 24 1.5 讲解提要: ...................................................................................................... 26 1.5.1 BGP的特性及三张表 ...................................................................................... 26 1.5.2 EBGP与IBGP的比较 ....................................................................................... 27 1.5.3 Network与neighbor的比较 ........................................................................... 28 1.5.4 BGP各种报文类型 .......................................................................................... 32 1.5.5 BGP路由聚合以及各参数............................................................................... 34 1.5.6 BGP的各种属性,BGP选路原则,最优条件 ............................................... 36 1.5.7 Dampening,联邦,反射器与对等体组 ........................................................ 40 第2章: MPLS基础 ........................................................................................................ 46 2.1 MPLS基础 ........................................................................................................ 46 2.1.1 路由转发方式 .................................................................................................. 46 2.1.2 MPLS标签转发 ................................................................................................ 47 2.2 帧模式标签分配分发 ...................................................................................... 49 2.2.1 标签分配 .......................................................................................................... 49 2.2.2 特殊标签分配分发: ...................................................................................... 50 2.2.3 标签分发 .......................................................................................................... 51 2.2.4 MPLS环路检测 ................................................................................................ 52 第3章: MPLS VPN ......................................................................................................... 53 3.1 VPN入门 .......................................................................................................... 53 3.1.1 VPN分类 .......................................................................................................... 53 1、 shared PE VPN .................................................................................................. 54 3.2 Traceroute专题 ............................................................................................... 54 3.2.1 IP网络中的Traceroute: ............................................................................... 54 3.2.2 MPLS中的Traceroute: ................................................................................. 56 3.2.3 MTU 讲解: .................................................................................................... 57 3.2.4 PBR专题 ........................................................................................................... 58 3.3 MPLS VPN 基础 ............................................................................................... 59 3.3.1 PE与CE使用静态路由 ................................................................................... 62 3.3.2 PE与CE运行RIP协议 .................................................................................... 62 3.3.3 PE与CE运行EIGRP ........................................................................................ 63 3.3.4 CE与PE之间运行BGP ................................................................................... 64 3.3.5 PE-CE运行OSPF协议...................................................................................... 66 第4章: MPLS VPN的应用 ............................................................................................ 68 4.1 应用一:MPLS负载均衡: ............................................................................ 68 4.2 应用二、HUB-Spoke 结构的实现 .................................................................. 70 4.3 应用三、Extranet VPN ..................................................................................... 71 4.4 应用四、Internet Access ................................................................................. 71 4.4.1 模型一:路由泄露 .......................................................................................... 72 4.4.2 模型二:使用分离子接口或tunnel ............................................................... 73 4.4.3 模型三、Extranet with Internet-vpn ............................................................... 74 4.4.4 模型四、VRF –aware NAT ............................................................................... 75 4.5 应用五、VRF selection .................................................................................... 75 4.6 应用六、远程访问IPSec to Mpls vpn ............................................................. 76 7 第5章: Inter-as VPN ...................................................................................................... 78 5.1 OptionA:back-to-back vrf method 背靠背VRF ............................................ 78 5.2 Option B:External MP-eBGP for VPNv4 ......................................................... 80 5.2.1 Option B (3条LSP) ........................................................................................... 80 5.2.2 Option B (2条LSP) ........................................................................................... 82 5.2.3 Option B (1条LSP) ........................................................................................... 82 5.3 Option C: Multi hop MP-eBGP between ASBRs ................................................ 83 5.3.1 Option C.1: ........................................................................................................ 83 5.3.2 Option C.2: multi-hop MP-eBGP between RR and eBGP between ASBRs ....... 84 5.4 Option A&B:Inter-as VPN OptionA.B ............................................................. 85 5.5 Mpls over GRE .................................................................................................. 86 5.6 MPLS VPN over L2TPv3 multi-tunnel 多点隧道 ............................................ 87 第6章: CSC Carrier supporting Carriers ........................................................................ 89 6.1 CSC模型中标签交换的方法 ........................................................................... 89 6.2 CSC三种模型 ................................................................................................... 90 6.2.1 模型一:二级运营商不运行MPLS ................................................................ 90 6.2.2 模型二:二级运营商运行MPLS .................................................................... 91 6.2.3 模型三:Custom Carrier Network运行MPLSvpn .......................................... 93 第7章: 负载均衡 .......................................................................................................... 94 7.1 进程转发负载 .................................................................................................. 94 7.2 快速转发负载 .................................................................................................. 94 7.3 CEF负载 ........................................................................................................... 94 7.4 Mpls负载均衡 ................................................................................................. 95 7.5 Mpls vpn负载 .................................................................................................. 95 7.6 mpls TE的负载均衡实例 ................................................................................. 96 第8章: MPLS TE .......................................................................................................... 103 8.1 MPLS TE的建立 ............................................................................................. 103 6、 路径维护 ........................................................................................................ 103 8.2 信息发布 ........................................................................................................ 103 8.3 路径计算与选择 ............................................................................................ 107 8.4 Mpls TE 配置步骤: ..................................................................................... 108 8.5 路径建立 ........................................................................................................ 110 8.6 准入控制 ........................................................................................................ 114 8.7 导入流量 ........................................................................................................ 114 8.8 路径维护 ........................................................................................................ 116 8.9 MPLS TE排错 ................................................................................................. 116 8.10 MPLS TE的三大功能: ................................................................................. 119 8.10.1 带宽保留 ........................................................................................................ 119 8.10.2 负载均衡 ........................................................................................................ 119 8.10.3 FRR(fast reroute ) ..................................................................................... 119 8.11 AutoTunnel自动隧道 .................................................................................... 127 8.11.1 Mash Tunnel ................................................................................................... 127 8.11.2 第二种Backup Tunnel ................................................................................... 130 8.12 MPLS Vpn 与MPLS TE合用 .......................................................................... 130
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