Internet2 QoS:
Overview and Early Experiences
How We Got Here (short
version)
Internet2 QoS Milestones1/2
Internet2 QoS Milestones2/2
IntServ/RSVP vs DiffServ
DiffServ Overview
Example Service #1: Premium
Example Service #2:
Controlled Load
Example Service #3: CoS
QBone Architecture
QBone E2E Picture
Abilene Premium Service
(APS)
APS Participation
Initial Engineering Plan
(obsolete)
APS Phase 1: “Sweetwater”
APS Measurements
Committed Access Rate (CAR)
CAR Experience
CAR Limitation 1:
Performance
Addressing CAR Performance
Virtual Trunk vs.“Firehose”
Classification
Abilene Architecture
Limitation:
“Porous” Edge Problem
Current Engineering Plan
SC2000 Interdomain QoS
Demo
November 6-9, 2000
Slide 25
Deployment
Going Forward
Starvation: Making LBE
Stronger
Any Questions?
For more information...
Slide 31