Enterprise QoS Solution Reference Network Design Guide

Version 3.3
QoS Baseline (11-Class) Site-to-Site V3PN Model 6-23
Headend VPN Edge QoS Options for Site-to-Site V3PNs 6-25
Teleworker V3PN QoS Considerations 6-26
Teleworker Deployment Models 6-27
Integrated Unit Model 6-27
Dual-Unit Model 6-28
Integrated Unit + Access Model 6-28
Broadband-Access Technologies 6-30
Digital Subscriber Line 6-31
Cable 6-31
Bandwidth Provisioning 6-32
NAT Transparency Feature Overhead 6-32
DSL (AAL5 + PPPoE) Overhead 6-33
Cable Overhead 6-34
Asymmetric Links and Unidirectional QoS 6-34
Broadband Serialization Mitigation Through TCP Maximum Segment Size Tuning 6-35
Split Tunneling 6-36
Teleworker V3PN QoS Designs 6-38
Integrated Unit/Dual-Unit Models—DSL Design 6-38
Integrated Unit + Access Model—DSL/Cable Designs 6-40
Summary 6-41
References 6-42
Standards 6-42
Books 6-43
Cisco IOS Documentation 6-43
Enterprise QoS Solution Reference Network Design Guide
Contents
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