Enterprise QoS Solution Reference Network Design Guide

Contents
viii
Eight-Class Model 3-11
QoS Baseline (11-Class) Model 3-13
Distributed-Platform/Consistent QoS Behavior—QoS Baseline Model 3-15
WAN Edge Link-Specific QoS Design 3-16
Leased Lines 3-16
Slow-Speed (£768 kbps) Leased Lines 3-17
Verification Command: show interface 3-18
Medium-Speed (£ T1/E1) Leased Lines 3-19
High-Speed (Multiple T1/E1 or Greater) Leased Lines 3-20
Verification Command: show policy interface (QoS Baseline Policy) 3-21
Frame Relay 3-25
Committed Information Rate 3-25
Committed Burst Rate 3-26
Excess Burst Rate 3-26
Minimum Committed Information Rate 3-26
Slow-Speed (£ 768 kbps) Frame Relay Links 3-27
Medium-Speed (£ T1/E1) Frame Relay Links 3-28
High-Speed (Multiple T1/E1 and Greater) Frame Relay Links 3-29
Distributed Platform Frame Relay Links 3-31
ATM 3-32
Slow-Speed (£ 768 kbps) ATM Links: MLPoATM 3-33
Verification Command: show atm pvc 3-34
Slow-Speed (£ 768 kbps) ATM Links: ATM PVC Bundles 3-35
Verification Command: show atm bundle 3-37
Medium-Speed (£ T1/E1) ATM Links 3-37
High-Speed (Multiple T1/E1) ATM Links 3-38
Verification Command: show ima interface atm 3-39
Very-High-Speed (DS3-OC3+) ATM Links 3-39
ATM-to-Frame Relay Service Interworking 3-40
Slow-Speed (£ 768 kbps) ATM-FR SIW Links 3-42
ISDN 3-44
Variable Bandwidth 3-44
MLP Packet Reordering Considerations 3-44
CallManager CAC Limitations 3-45
Voice and Data on Multiple ISDN B Channels 3-45
Summary 3-46
References 3-47
Standards 3-47
Books 3-47
Enterprise QoS Solution Reference Network Design Guide
Version 3.3