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NANOG Meeting Presentation Abstract

Tutorial: Introduction to Label switched Multicast: P2MP-TE & mLDP
Meeting: NANOG49
Date / Time: 2010-06-13 2:00pm - 3:30pm
Room: California East, 2nd Floor
Presenters: Speakers:

Rajendra Chayapathi, Cisco Systems

Rajendra Chayapathi has been with Cisco Systems from 2000 and is based in San jose. He is a Sr.Technical Leader in Service Provider market segment in Core router business unit. His role includes working with Tier 1 SP in US, UK & Australia specifically in network strategies, customer interlock , design and operations, configuration and scaling. He is currently working on ISSU for Core routers. Prior to Cisco , he had worked in AT&T Labs for design and deployment of the IP Core Backbone network. Rajendra holds a MBA degree & is a CCIE 4991.

Utpal Mukhopadhyaya, Cisco Systems

Utpal Mukhopadhyaya is a Technical Leader at Cisco Systems, with over 10 years of experience in Systems and Solutions Testing. As part of Cisco's Network Solution Integration Test organization, Utpal designed, deployed, and troubleshooted IPv4/IPV6/MPLS networks for Service Providers. He has contributed to a number of white papers and made several presentations at training programs for network technology professionals. Utpal holds a Master's degree in Electrical Engineering from I.I.T Kanpur, India, and a Doctorate degree in Computer Science from University of Saskatchewan, Canada.
Abstract: Service Providers using MPLS infrastructure want to offer Multicast Services to their customers using the same MPLS core network that are used to offer unicast services. One of the widely deployed solutions has been Multicast VPN or mVPN. However, deploying mVPN has always demanded re-engineering their core links to carry PIM traffic. Also, they could not leverage high service availability features of Fast-reroute for multicast traffic passing through MPLS core.



Recently, IETF has come out with two good solutions: P2MP TE and mLDP, in which MPLS technology has been extended to carry Multicast Traffic using labels, known as Label switched Multicast. The solutions have eliminated the need for any PIM configurations within MPLS core and has greatly simplified service/operational maintenance requirements of SP providers.



This tutorial gives an introductory overview of the two new approaches: P2MP TE and mLDP used to carry Multicast Traffic through SP MPLS core.



The following topics will be covered as part of this tutorial:

  • Motivation

  • Multicast Solutions

  • P2MP TE Overview

  • mLDP Overview

  • P2MP TE Demo

  • Q and A

Files: youtubeIntroduction to Label switched Multicast: P2MP-TE & mLDP
pdfP2MP n49(PDF)
Sponsors: None.

Back to NANOG49 agenda.

NANOG49 Abstracts

  • Opening Remarks
    Speakers:
    Ken FloranceNetflix; .
    David MeyerProgram Committee Chair, Cisco/UO; .
    Donald WelchMerit Network; .
    David TemkinNetflix; .
  • Opening Remarks
    Speakers:
    Ken FloranceNetflix; .
    David MeyerProgram Committee Chair, Cisco/UO; .
    Donald WelchMerit Network; .
    David TemkinNetflix; .
  • Opening Remarks
    Speakers:
    Ken FloranceNetflix; .
    David MeyerProgram Committee Chair, Cisco/UO; .
    Donald WelchMerit Network; .
    David TemkinNetflix; .
  • Opening Remarks
    Speakers:
    Ken FloranceNetflix; .
    David MeyerProgram Committee Chair, Cisco/UO; .
    Donald WelchMerit Network; .
    David TemkinNetflix; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • 1slash8
    Speakers:
    George MichaelsonAPNIC; .
    Geoff HoustonAPNIC; .
    Eric WustrowMerit Network; .
    Manish KarirMerit Network; .
    Michael BaileyUniversity of Michigan; .
    Farnam JahanianUniversity of Michigan; .
  • IPv6 Enablement in the Home
    Moderators:
    John Jason Brzozowski, Comcast; Panelists:
    James Woodyatt, Apple, Inc.; Allen Huotari, Cisco; Salah NassarNetgear; .
  • IPv6 Enablement in the Home
    Moderators:
    John Jason Brzozowski, Comcast; Panelists:
    James Woodyatt, Apple, Inc.; Allen Huotari, Cisco; Salah NassarNetgear; .
  • IPv6 Enablement in the Home
    Moderators:
    John Jason Brzozowski, Comcast; Panelists:
    James Woodyatt, Apple, Inc.; Allen Huotari, Cisco; Salah NassarNetgear; .
  • IPv6 Enablement in the Home
    Moderators:
    John Jason Brzozowski, Comcast; Panelists:
    James Woodyatt, Apple, Inc.; Allen Huotari, Cisco; Salah NassarNetgear; .
  • Large Route Leak Detection
    Speakers:
    Qing JuUniversity of Arizona; .
    Beichuan Zhang, University of Arizona; Varun KhareUniversity of Arizona; .
  • Large Route Leak Detection
    Speakers:
    Qing JuUniversity of Arizona; .
    Beichuan Zhang, University of Arizona; Varun KhareUniversity of Arizona; .
  • Large Route Leak Detection
    Speakers:
    Qing JuUniversity of Arizona; .
    Beichuan Zhang, University of Arizona; Varun KhareUniversity of Arizona; .
  • Lightning Talks
    Speakers:
    Carlos VicenteUniversity of Oregon; .
    Robert RaszukCisco Systems; .
    Doug MadoryMadory; .
  • Lightning Talks
    Speakers:
    Carlos VicenteUniversity of Oregon; .
    Robert RaszukCisco Systems; .
    Doug MadoryMadory; .
  • Lightning Talks
    Speakers:
    Carlos VicenteUniversity of Oregon; .
    Robert RaszukCisco Systems; .
    Doug MadoryMadory; .

 

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