NANOG Meeting Presentation Abstract

OSPF for a Broadband Wireless Campus Backbone
Meeting:	NANOG22
Date / Time:	2001-05-22 10:50am - 11:20am
Room:	Forum Hall
Presenters:	Speakers: Joseph Hui, Arizona State University Joseph Y. Hui is International Switching Symposium Chair, Professor of EE, and Director of the Telecom Research Center at Arizona State University. His specialties are switching, networking, and communication systems. While on sabbatical leave from Rutgers at the Chinese University of Hong Kong from 1995-1999, he was engaged in the Internet development, using ATM switching technologies for the Hong Kong Internet Exchange, and later the Hong Kong Commercial Internet Exchange, a spinoff from the Chinese University of Hong Kong. His interests now include broadband wireless internets, wireless storage area networks, and Internet economics.
Abstract:	In this talk, we explore the use of a wireless mesh network of up to 1 Gb/s directional Radio Frequency links. Such networks are rather agile and fragile. We outline techniques we plan to use to modify OSPF for this environment, such as rapid rerouting, QoS provisioning, radio link power, and impairment management. We are implementing multipath routing, IP encapsulation, and local fault management to handle local wireless link failures. A prototype effort is described, and some preliminary thoughts for a campus backbone at Arizona State University are proposed.
Files:	Joseph Hui Presentation(PPT) OSPF for a Broadband Wireless Campus Backbone
Sponsors:	None.

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NANOG22 Abstracts

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• BGP Techniques for Service Providers
  Speakers:
  Phil Smith, Cisco Systems;

• Basic ISP Traffic Engineering Tools and Practices
  Speakers:
  John Brown, Chagres Technologies;

• ARIN Policies and Guidelines
  Speakers:
  Richard Jimmerson, ARIN;

• Estimating Global Denial-of-Service Activity
  Speakers:
  Stefan SavageUCSD/Asta Networks; .
  David MooreCAIDA/CAIMIS; .
  Geoff VoelkerUCSD CSE; .
  

• Estimating Global Denial-of-Service Activity
  Speakers:
  Stefan SavageUCSD/Asta Networks; .
  David MooreCAIDA/CAIMIS; .
  Geoff VoelkerUCSD CSE; .
  

• Estimating Global Denial-of-Service Activity
  Speakers:
  Stefan SavageUCSD/Asta Networks; .
  David MooreCAIDA/CAIMIS; .
  Geoff VoelkerUCSD CSE; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Observations and Experiences Tracking Denial-Of-Service Attacks Across a Large Regional ISP
  Speakers:
  Rob MalanUniversity of Michigan; .
  Farnam JahanianUniversity of Michigan; .
  Jon ArnoldUniversity of Michigan; .
  Matthew SmartUniversity of Michigan; .
  Paul HowellMerit Network; .
  Russell DwarshuisMerit Network; .
  Jeff OgdenMerit Network; .
  Jon PolandMerit Network; .
  

• Practical Approaches to Dealing with DDoS Attacks
  Speakers:
  Massimiliano Poletto, Mazu Networks;

• A Fine-Grained View of High-Performance Networking
  Speakers:
  Steve Casner, Packet Design; Cengiz AlaettinogluPacket Design; .
  Chia-Chee KuanPacket Design; .
  

• A Fine-Grained View of High-Performance Networking
  Speakers:
  Steve Casner, Packet Design; Cengiz AlaettinogluPacket Design; .
  Chia-Chee KuanPacket Design; .
  

• A Fine-Grained View of High-Performance Networking
  Speakers:
  Steve Casner, Packet Design; Cengiz AlaettinogluPacket Design; .
  Chia-Chee KuanPacket Design; .
  

• Some Initial Measurements of Prefix Length Phyltreing
  Speakers:
  Jennifer RexfordAT&T; .
  Steve BellovinAT&T; .
  Randy BushNone; .
  

• Some Initial Measurements of Prefix Length Phyltreing
  Speakers:
  Jennifer RexfordAT&T; .
  Steve BellovinAT&T; .
  Randy BushNone; .
  

• Some Initial Measurements of Prefix Length Phyltreing
  Speakers:
  Jennifer RexfordAT&T; .
  Steve BellovinAT&T; .
  Randy BushNone; .
  

• IPv4 Address Space Allocation and Usage Trends
  Speakers:
  Scott Marcus, Genuity;

• Progress With the DNS Security Extensions
  Speakers:
  Edward Lewis, TISlabs;

• Introduction to IP Multicast Practice
  Speakers:
  Bill Nickless, Argonne National Lab;

• SNMP Update
  Speakers:
  Jeff Case, SNMP Research International;

• More on Network Policy - Sequel to a BOF, Prelude to a Tutorial
  Speakers:
  Stephen StuartMFN; .
  

• The New IETF Sub-IP Area: A Brief Summary for Service Providers
  Speakers:
  Curtis VillamizarAvici; .
  

• MPLS Enhancements to Support Layer 2 Transport Services
  Speakers:
  Jeremy Brayley, Laurel Networks;

• Very Pleasant/Painful Networking: The Highs and Lows of Building and Maintaining VPNs
  Speakers:
  Matt Baker, Intel;

• OSPF for a Broadband Wireless Campus Backbone
  Speakers:
  Joseph Hui, Arizona State University;

• Operational Experience with IPv6 Migration
  Speakers:
  Bill ManningISI; .
  Akira KatoISI; .
  

• Operational Experience with IPv6 Migration
  Speakers:
  Bill ManningISI; .
  Akira KatoISI; .
  

• An Information Sharing and Analysis Center for the Internet
  Speakers:
  Kelly Cooper, Genuity;