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NANOG Meeting Presentation Abstract

Source Routing 2.0. Why Now, Why Again?
Meeting: NANOG64
Date / Time: 2015-06-03 11:30am - 12:00pm
This item is webcast
Room: Grand Ballroom
Presenters: Speakers:

Nick Slabakov, Juniper Networks

Nick Slabakov is Chief Architect for the Web Services group, where he works with some of Juniper's most innovative customers on solutions to the challenges of scale, programmability, and efficiency in their networks. Nick’s recent work and industry involvement spans the areas of MPLS-TE, SPRING, SDN, Cloud Networking, and Network Automation / Programmability. His previous roles in Juniper included various Systems Engineering positions supporting Tier 1 carriers. Prior to Juniper, Nick was a Principal Systems Engineer at Riverstone Networks, which followed 10 years of experience as a Network Engineer in Enterprise and Service Provider settings.
Abstract: Traditional source routing using IP header options was never widely deployed due to security concerns. Recent buzz around Segment Routing (a.k.a. SPRING) has re-invigorated interest in source routing technologies and their potential benefits. For many operators however, moving to SPRING represents a significant change in their operating practices, so in a more incremental approach they are implementing SPRING-inspired designs using current technologies with minor augmentations.

In this talk we will review SPRING/SR, but will mainly focus on using existing protocols for achieving similar benefits. We will discuss:
- clever usage of static LSPs to achieve predictable label values in a data-center network
- minor enhancements to BGP-LU for more resilient EPE (Egress Peer Engineering)
- interoperability considerations between SPRING and non-SPRING domains
Files: youtubeSource Routing 2.0. Why Now, Why Again?
pdfSource Routing 2.0. Why Now, Why Again? (slides)(PDF)
Sponsors: None.

Back to NANOG64 agenda.

NANOG64 Abstracts

  • Conference Opening
    Speakers:
    Tony Tauber, Comcast; Daniel Golding, Google; Aaron Klink, Netflix;
  • Conference Opening
    Speakers:
    Tony Tauber, Comcast; Daniel Golding, Google; Aaron Klink, Netflix;
  • Conference Opening
    Speakers:
    Tony Tauber, Comcast; Daniel Golding, Google; Aaron Klink, Netflix;
  • Research and Education Track
    Speakers:
    Michael Sinatra, ESnet; Julie Percival, University of Texas at Dallas; Michael Smitasin, Lawrence Berkeley National Laboratory; Murat Yuksel, University of Nevada, Reno;
  • Research and Education Track
    Speakers:
    Michael Sinatra, ESnet; Julie Percival, University of Texas at Dallas; Michael Smitasin, Lawrence Berkeley National Laboratory; Murat Yuksel, University of Nevada, Reno;
  • Research and Education Track
    Speakers:
    Michael Sinatra, ESnet; Julie Percival, University of Texas at Dallas; Michael Smitasin, Lawrence Berkeley National Laboratory; Murat Yuksel, University of Nevada, Reno;
  • Research and Education Track
    Speakers:
    Michael Sinatra, ESnet; Julie Percival, University of Texas at Dallas; Michael Smitasin, Lawrence Berkeley National Laboratory; Murat Yuksel, University of Nevada, Reno;
  • Security Track
    Speakers:
    Krassimir TzvetanovA10 Networks, Inc.; .
    Merike Kaeo, DoubleShot Security;
  • Security Track
    Speakers:
    Krassimir TzvetanovA10 Networks, Inc.; .
    Merike Kaeo, DoubleShot Security;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;
  • Peering Track
    Speakers:
    Greg Hankins, Alcatel-Lucent; Daniel KoppDE-CIX; .
    Brian RoganGoogle; .
    Raul SejasTelefonica; .
    Tom PasekaCloudFlare; .
    Aaron Hughes6connect; .
    Elisa Jasinska, BigWave;

 
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