Table of Contents
NANOG Panel on Smart Routing
Smart Routing
Panel Introductions
Introduction to Smart routing
Enterprise Myths and reality
Enterprise Reality
I) What is Smart Routing?
Smart Routing:
Quote from Bill Woodcock
Path Monitoring
Path Evaluation
Monitoring mechanisms –1
Monitoring mechanisms – 2
Select the best route
Steering traffic
Impact on Service Providers
Panel Answers 6 questions
1) Smart Routing Products
2) Measurements
Locations to probe
“Goodness function”
3) Measurements and Metrics
Active Probes – “ping like” (1)
Active Probes – “ping like” (2)
Active Probes: “traceroute like” (1)
Active Probes- “trace-route like” (2)
Data flow monitoring
Event and Quality Threshold
4) BGP Routing Data
5) Route steering
Change Thresholds
6) Interacts with other Enterprise Devices
Why Do Enterprise’s buy Smart Routing?
Vendors Presentations
Q & A
III) BGP Issues that Smart Routing Highlights
Enterprise Configurations
BGP route vs Traffic Performance
What metric most often determines BGP Path Selection
Where do problems exist in the Internet?
Vendor slides follow
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