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NANOG Meeting Presentation Abstract

Tutorial: BGP 102: Scaling the Network
Meeting: NANOG45
Date / Time: 2009-01-25 4:00pm - 5:30pm
Room: Maguana
Presenters: Speakers:

Avi Freedman, Akamai Technologies

Avi Freedman is Chief Network Scientist with Akamai, where he works on architecture, research, product development, Internet visualization, and vulnerability analysis. Prior to joining Akamai, Avi founded Philadelphia's<BR> original ISP, netaxs (4969), and then was VP of Engineering at AboveNet. He was a founding member of the ARIN advisory council and is actively involved in the network community.
Abstract: This talk is aimed at helping a multi-homed network grow from 1 or 2 routers at one POP to a more complex network topology.



We will cover:



- BGP Scaling issues in general

- Scalably Originating Routes

- CPU Scaling, Update Load, and Route Table Size

- Loopbacks

- Peer-groups

- Safely (re-)applying policy

- BGP Security

- BGP Features to Avoid: Weight, eBGP Multi-Hop

- iBGP Scaling Issues

- Confederations

- Route Reflectors

- Scalable Route Selection with local-prefs

- Supporting Multi-Homed Customers

- Flexible Policies with BGP Communities

- Handling Disconnected ("Island") POPs

- Sample Network Topology

- Sample Network Router Configurations
Files: pdfFreedman bgp102 1 N45(PDF)
Sponsors: None.

Back to NANOG45 agenda.

NANOG45 Abstracts

  • Introduction to LISP
    Speakers:
    David Meyer, Cisco Systems/University of Oregon; Dino Farinacci, Cisco Systems;
  • Introduction to LISP
    Speakers:
    David Meyer, Cisco Systems/University of Oregon; Dino Farinacci, Cisco Systems;
  • Welcome Party
    Speakers:
    Sponsor Dominican Government, through the Dominican Republic, Export & Investment Center (CEI-RD)None; .
  • DNSSEC
    Speakers:
    Kevin Oberman, ESnet; Chris Griffiths, Comcast Cable;
  • DNSSEC
    Speakers:
    Kevin Oberman, ESnet; Chris Griffiths, Comcast Cable;
  • Peering 101
    Speakers:
    Kevin Oberman, ESnet; William B. Norton, InterStream;
  • Peering 101
    Speakers:
    Kevin Oberman, ESnet; William B. Norton, InterStream;
  • ISP Security
    Speakers:
    Eric JacksonArbor Networks; .
    Warren Kumari, Google;
  • ISP Security
    Speakers:
    Eric JacksonArbor Networks; .
    Warren Kumari, Google;
  • 4-byte ASNs
    Speakers:
    Greg Hankins, Force10 Networks; Chris MalayterSwitch and Data; .
  • 4-byte ASNs
    Speakers:
    Greg Hankins, Force10 Networks; Chris MalayterSwitch and Data; .
  • Peering
    Speakers:
    Aaron Hughes, Cariden Technologies, LMCO, UnitedLayer;

 

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