文件名称：思科QOS全部
文件大小：596KB
文件格式：PDF
更新时间：2015-04-13 14:35:31
QOS
概述 ................................................................................................................................. 2 QOS模型 .......................................................................................................................... 2 QOS组件 .......................................................................................................................... 4 MQC（Modular QoS Command-Line） ................................................................................ 5 令牌桶算法（token bucket algorithm） .............................................................................. 8 单速双色 ................................................................................................................... 9 单速三色 ................................................................................................................. 10 双速三色 ................................................................................................................. 12 分类和标记（Classification and Marking） ........................................................................ 13 流（Flow） .................................................................................................................... 16 管制和整形（Policing and Shaping） ................................................................................ 16 配置管制 ................................................................................................................. 17 配置整形 ................................................................................................................. 21 接口直接开启整形 ................................................................................................... 28 Committed access rate (CAR)承诺访问速率 ........................................................................ 30 配置基于接口的CAR ................................................................................................ 31 配置基于ACL的CAR .................................................................................................. 33 配置基于DSCP的CAR ................................................................................................ 36 配置基于MAC地址的CAR ......................................................................................... 38 拥塞管理（Congestion management） ............................................................................. 41 FIFO Queuing （First In First Out Queuing） ............................................................... 41 Priority Queuing （PQ） .......................................................................................... 43 Custom queuing (CQ) ................................................................................................ 46 Weighted Fair Queuing (WFQ) .................................................................................... 50 Class-based WFQ (CBWFQ) ......................................................................................... 53 Low Latency Queuing（LLQ） .................................................................................... 57 IP RTP （Real-Time Transport Protocol） .................................................................... 61 拥塞避免（Congestion avoidance） .................................................................................. 63 Tail Drop .................................................................................................................. 64 Weighted Random Early Detection (WRED) .................................................................. 64 WRED—Explicit Congestion Notification ...................................................................... 68 Frame Relay Discard Dligible (DE) ................................................................................ 71 链路优化（Link Efficiency Mechanisms） .......................................................................... 73 Multilink PPP (MLP) ................................................................................................... 74 Frame Relay Fragmentation ........................................................................................ 80 Header Compression ................................................................................................. 82 AutoQoS — VoIP .............................................................................................................. 85 概述 ........................................................................................................................ 85 配置AutoQoS — VoIP ................................................................................................ 86 RSVP .............................................................................................................................. 96 概述 ........................................................................................................................ 96 配置RSVP ................................................................................................................ 98 交换机QOS （Switching QOS） .....................................................................................101 概述 .......................................................................................................................101 前提配置 ................................................................................................................103 配置进口队列 .........................................................................................................107 配置出口队列 .........................................................................................................110