MPLS Forwarding Benchmarking Methodology for IP Flows
RFC 5695
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RFC - Informational
(November 2009; Errata)
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Last updated |
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2015-10-14
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IETF
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plain text
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IESG state |
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RFC 5695 (Informational)
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Consensus Boilerplate |
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Unknown
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Responsible AD |
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Ron Bonica
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Network Working Group A. Akhter
Request for Comments: 5695 R. Asati
Category: Informational C. Pignataro
Cisco Systems
November 2009
MPLS Forwarding Benchmarking Methodology for IP Flows
Abstract
This document describes a methodology specific to the benchmarking
of Multiprotocol Label Switching (MPLS) forwarding devices, limited
to the most common MPLS packet forwarding scenarios and delay
measurements for each, considering IP flows. It builds upon the
tenets set forth in RFC 2544, RFC 1242, and other IETF Benchmarking
Methodology Working Group (BMWG) efforts. This document seeks to
extend these efforts to the MPLS paradigm.
Status of This Memo
This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.
Copyright Notice
Copyright (c) 2009 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the BSD License.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
Akhter, et al. Informational [Page 1]
RFC 5695 MPLS Benchmarking Methodology November 2009
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Table of Contents
1. Introduction ....................................................2
2. Document Scope ..................................................3
3. Key Words To Reflect Requirements ...............................4
4. Test Methodology ................................................4
4.1. Test Considerations ........................................5
4.1.1. Abbreviations Used ..................................5
4.1.2. IGP Support .........................................6
4.1.3. Label Distribution Support ..........................6
4.1.4. Frame Formats .......................................7
4.1.5. Frame Sizes .........................................9
4.1.6. Time-to-Live (TTL) or Hop Limit ....................12
4.1.7. Trial Duration .....................................12
4.1.8. Traffic Verification ...............................12
4.1.9. Address Resolution and Dynamic Protocol State ......13
5. Reporting Format ...............................................13
6. MPLS Forwarding Benchmarking Tests .............................14
6.1. Throughput ................................................15
6.1.1. Throughput for MPLS Label Push .....................16
6.1.2. Throughput for MPLS Label Swap .....................17
6.1.3. Throughput for MPLS Label Pop (Unlabeled) ..........18
6.1.4. Throughput for MPLS Label Pop (Aggregate) ..........19
6.1.5. Throughput for MPLS Label Pop (PHP) ................20
6.2. Latency Measurement .......................................21
6.3. Frame-Loss Rate (FLR) Measurement .........................22
6.4. System Recovery ...........................................23
6.5. Reset .....................................................23
7. Security Considerations ........................................25
8. Acknowledgement ................................................25
9. References .....................................................25
9.1. Normative References ......................................25
9.2. Informative References ....................................26
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