Paul Mattes

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Advertising Segment Routing Policies in BGP

Eric Rosen Steven Lin Paul Mattes Stefano Previdi Dhanendra Jain

This document defines a new BGP SAFI with a new NLRI in order to advertise a candidate path of a Segment Routing Policy (SR Policy). An SR Policy is a set of candidate paths, each consisting of one or more segment lists. The headend of an SR Policy may learn multiple candidate paths for an SR Policy. Candidate paths may be learned via a number of different mechanisms, e.g., CLI, NetConf, PCEP, or BGP. This document specifies the way in which BGP may be used to distribute candidate paths. New sub-TLVs for the Tunnel Encapsulation Attribute are defined.

Border Gateway Protocol

Source

Cite

Citations (3)

Segment Routing Traffic Engineering Policy using BGP

Stefano Previdi Steven Lin Paul Mattes Siva Sivabalan Arjun Sreekantiah

This document describes mechanisms allowing advertising Segment Routing Traffic Engineering (SRTE) policies using BGP. Through the mechanisms described in this document, a BGP speaker has the ability to trigger, in a remote BGP node, the setup of a SR Encapsulation policy with specific characteristics and an explicit path. Steering mechanisms are also defined to enable the application of the policy on a per BGP route basis.

Border Gateway Protocol

Default-free zone

Network mapping

Source

Cite

Citations (0)

Advertising TE protocols in IS-IS

Shraddha Hegde Paul Mattes Mohan Nanduri Spencer Giacalone Chris Bowers

This document defines a mechanism to indicate which traffic engineering protocols are enabled on a link in IS-IS. It does so by introducing a new traffic-engineering protocol sub-TLV for TLV-22. This document also describes mechanisms to address backward compatibility issues for implementations that have not yet been upgraded to software that understands this new sub-TLV.

Implementation

Source

Cite

Citations (0)

Segment Routing Policy for Traffic Engineering

Kamran Raza Shraddha Hegde Clarence Filsfils Steven Lin Paul Mattes

Segment Routing (SR) allows a headend node to steer a packet flow along any path. Intermediate per-flow states are eliminated thanks to source routing. The headend node steers a flow into an SR Policy. The header of a packet steered in an SR Policy is augmented with the ordered list of segments associated with that SR Policy. This document details the concepts of SR Policy and steering into an SR Policy.

Equal-cost multi-path routing

Header

Source routing

Policy-based routing

DSRFLOW

Source

Cite

Citations (5)

Segment Routing Policy Architecture

C. Filsfils Daniel Voyer Andrey Bogdanov Paul Mattes

Segment Routing (SR) allows a headend node to steer a packet flow along any path. Intermediate per-flow states are eliminated thanks to source routing. The headend node steers a flow into an SR Policy. The header of a packet steered in an SR Policy is augmented with an ordered list of segments associated with that SR Policy. This document details the concepts of SR Policy and steering into an SR Policy.

10.17487/rfc9256

Cite

Citations (17)

SR Policy Implementation and Deployment Considerations

Martin Horneffer Paul Mattes Ketan Talaulikar Clarence Filsfils Przemysław Król

Segment Routing (SR) allows a headend node to steer a packet flow along any path. Intermediate per-flow states are eliminated thanks to source routing. SR Policy framework enables the instantiation and the management of necessary state on the headend node for flows along a source routed paths using an ordered list of segments associated with their specific SR Policies. This document describes some of the implementation and deployment aspects that are useful for operationalizing the SR Policy architecture.

Source routing

Source

Cite

Citations (3)

BABY SEATS, SAFETY BELTS, AND YOU! SECOND EDITION

R J Breitenbach Jim Carnes Judith A. Hammond Paul Mattes J.K. McLain

To properly install and use a child safety seat requires an understanding of the vehicle's safety belt system. This publication is a picturebook designed to illustrate the various types of child safety seats and safety belt systems. It shows how to properly secure: 1) the child into the safety seat, and 2) the safety seat in the vehicle. The book is designed for general guidance and illustration only.

Child safety

Seat belt

Vehicle safety

Car seat

Safety Equipment

Source

Cite

Citations (0)