Traffic Engineering

1
Traffic Engineering
Vijay Gill vijaygill9_at_aol.com

• NANOG 26, Eugene, OR
• October 26,2002

2
Software Complexity

• Queue management strategies
• Perhaps trying to solve a problem that may not
  exist
• See no need to pay for complexity of software and
  gate count in forwarding engines
• With proper capacity planning
• Can get good results
• Have good negotiators on your team
• No point in showing packet loss (boring graph at
  0)
• Example of Jitter
• Plenty of traffic

3
Software will help?
Daily Avg 22 MON-FRI Avg 26/day SAT-SUN Avg
10/day
4
The Five Nines

• All Maintenance - Summary
• Normalized problem management tickets
• Type of maintenance
• Internal 49
• External 51
• Impact
• Completed with impact 6
• Completed without impact 92
• Cancelled 2

5
ATDN Frankfurt to Honolulu
6
ATDN Ashburn To LA
7
ATDN Traffic Growth Oct 01-Current
8
ATDN Traffic Growth
9
Cash Money

• Tozz said hed give me money if I used the phrase
  fiber glut and bandwidth glut
• So here they are