Date:2006-7-31 Issue:V1.1 ASB All rights reserved. Passing on and copying of this document, use and communication of its contents not permitted without written authorisation from ASB. 目录 1.设备介绍............................................................................................................. 2 1.1 硬件体系结构.......................................................................................... 5 1.2 软件体系结构........................................................................................ 10 1.3 7750 高可用性HA................................................................................. 12 1.3.1 硬件的冗余备份.......................................................................... 12 1.3.2 硬件的热插拔............................................................................... 13 1.3.3 不间断路由(NSR)与不间断业务(NSS) ...................................... 13 1.3.4 端口捆绑(LAG) ............................................................................ 15 1.3.5 等价多路径(ECMP) ..................................................................... 15 1.3.6 虚拟冗余路由器协议(VRRP) ..................................................... 15 1.3.7 MPLS 流量工程MPLS-TE ......................................................... 15 1.3.8 快速重路由FRR .......................................................................... 15 1.3.9 MTBF ............................................................................................ 15 1.4 控制平面管理队列(CPMQ)- 先进的抗DoS 攻击架构.................... 17 1.5 接口类型、数量、接口参数................................................................ 17 1.6 7750 主要性能参数.............................................................................. 20 1.7 7750 外形、面板、配线...................................................................... 21 1.7.1 通用部件............................