Basic BGP Convergence Benchmarking Methodology for Data-Plane Convergence
RFC 7747
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Type |
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RFC - Informational
(April 2016; No errata)
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Last updated |
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2016-04-13
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IETF
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plain text
pdf
html
bibtex
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WG state
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Submitted to IESG for Publication
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Document shepherd |
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Sarah Banks
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Shepherd write-up |
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Show
(last changed 2014-11-12)
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IESG state |
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RFC 7747 (Informational)
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Consensus Boilerplate |
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Yes
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Responsible AD |
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Joel Jaeggli
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Send notices to |
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(None)
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IANA review state |
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Version Changed - Review Needed
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IANA action state |
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No IC
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Internet Engineering Task Force (IETF) R. Papneja
Request for Comments: 7747 Huawei Technologies
Category: Informational B. Parise
ISSN: 2070-1721 Skyport Systems
S. Hares
Huawei Technologies
D. Lee
IXIA
I. Varlashkin
Google
April 2016
Basic BGP Convergence Benchmarking Methodology
for Data-Plane Convergence
Abstract
BGP is widely deployed and used by several service providers as the
default inter-AS (Autonomous System) routing protocol. It is of
utmost importance to ensure that when a BGP peer or a downstream link
of a BGP peer fails, the alternate paths are rapidly used and routes
via these alternate paths are installed. This document provides the
basic BGP benchmarking methodology using existing BGP convergence
terminology as defined in RFC 4098.
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are a candidate for any level of Internet
Standard; see Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7747.
Papneja, et al. Informational [Page 1]
RFC 7747 BGP Convergence Methodology April 2016
Copyright Notice
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Contributions published or made publicly available before November
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Without obtaining an adequate license from the person(s) controlling
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it for publication as an RFC or to translate it into languages other
than English.
Papneja, et al. Informational [Page 2]
RFC 7747 BGP Convergence Methodology April 2016
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1. Benchmarking Definitions . . . . . . . . . . . . . . . . 4
1.2. Purpose of BGP FIB (Data-Plane) Convergence . . . . . . . 4
1.3. Control-Plane Convergence . . . . . . . . . . . . . . . . 5
1.4. Benchmarking Testing . . . . . . . . . . . . . . . . . . 5
2. Existing Definitions and Requirements . . . . . . . . . . . . 5
3. Test Topologies . . . . . . . . . . . . . . . . . . . . . . . 6
3.1. General Reference Topologies . . . . . . . . . . . . . . 7
4. Test Considerations . . . . . . . . . . . . . . . . . . . . . 8
4.1. Number of Peers . . . . . . . . . . . . . . . . . . . . . 9
4.2. Number of Routes per Peer . . . . . . . . . . . . . . . . 9
4.3. Policy Processing/Reconfiguration . . . . . . . . . . . . 9
4.4. Configured Parameters (Timers, etc.) . . . . . . . . . . 9
4.5. Interface Types . . . . . . . . . . . . . . . . . . . . . 11
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