draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-13.txt   draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-14.txt 
CCAMP Working Group E. Bellagamba, Ed. CCAMP Working Group E. Bellagamba, Ed.
Internet-Draft G. Mirsky, Ed. Internet-Draft G. Mirsky, Ed.
Intended status: Standards Track Ericsson Intended status: Standards Track Ericsson
Expires: June 3, 2015 L. Andersson, Ed. Expires: June 21, 2015 L. Andersson, Ed.
Huawei Technologies Co. Huawei Technologies Co.
P. Skoldstrom, Ed. P. Skoldstrom, Ed.
Acreo AB Acreo AB
D. Ward D. Ward
Cisco Cisco
A. Takacs A. Takacs
Ericsson Ericsson
November 30, 2014 December 18, 2014
Configuration of Pro-Active Operations, Administration, and Maintenance Configuration of Pro-Active Operations, Administration, and Maintenance
(OAM) Functions for MPLS-based Transport Networks using RSVP-TE (OAM) Functions for MPLS-based Transport Networks using RSVP-TE
draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-13 draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-14
Abstract Abstract
This specification describes the configuration of pro-active MPLS-TP This specification describes the configuration of pro-active MPLS-TP
(MPLS-Transport Profile) Operations, Administration, and Maintenance (MPLS-Transport Profile) Operations, Administration, and Maintenance
(OAM) Functions for a given LSP using a set of TLVs that are carried (OAM) Functions for a given LSP using a set of TLVs that are carried
by the GMPLS RSVP-TE protocol based on the OAM Configuration by the GMPLS RSVP-TE protocol based on the OAM Configuration
Framework for GMPLS RSVP-TE. Framework for GMPLS RSVP-TE.
Status of This Memo Status of This Memo
skipping to change at page 1, line 43 skipping to change at page 1, line 43
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on June 3, 2015. This Internet-Draft will expire on June 21, 2015.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2014 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
skipping to change at page 2, line 51 skipping to change at page 2, line 51
5.3. MPLS OAM Configuration Sub-TLV Types . . . . . . . . . . 22 5.3. MPLS OAM Configuration Sub-TLV Types . . . . . . . . . . 22
5.4. BFD Configuration Sub-TLV Types . . . . . . . . . . . . . 22 5.4. BFD Configuration Sub-TLV Types . . . . . . . . . . . . . 22
5.5. Performance Monitoring sub-TLV Types . . . . . . . . . . 23 5.5. Performance Monitoring sub-TLV Types . . . . . . . . . . 23
5.6. New RSVP-TE error codes . . . . . . . . . . . . . . . . . 23 5.6. New RSVP-TE error codes . . . . . . . . . . . . . . . . . 23
6. Contributing Authors . . . . . . . . . . . . . . . . . . . . 24 6. Contributing Authors . . . . . . . . . . . . . . . . . . . . 24
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 24 7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 24
8. Security Considerations . . . . . . . . . . . . . . . . . . . 24 8. Security Considerations . . . . . . . . . . . . . . . . . . . 24
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 25 9. References . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.1. Normative References . . . . . . . . . . . . . . . . . . 25 9.1. Normative References . . . . . . . . . . . . . . . . . . 25
9.2. Informative References . . . . . . . . . . . . . . . . . 26 9.2. Informative References . . . . . . . . . . . . . . . . . 26
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 27 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 26
1. Introduction 1. Introduction
This document describes the configuration of pro-active MPLS-TP This document describes the configuration of pro-active MPLS-TP
(MPLS-Transport Profile) Operations, Administration, and Maintenance (MPLS-Transport Profile) Operations, Administration, and Maintenance
(OAM) Functions for a given LSP using TLVs using GMPLS RSVP-TE (OAM) Functions for a given LSP using TLVs using GMPLS RSVP-TE
[RFC3473]. The use of GMPLS RSVP-TE for the configuration of OAM [RFC3473]. The use of GMPLS RSVP-TE for the configuration of OAM
functions is defined in a technology agnostic way in [RFC7260]. This functions is defined in a technology agnostic way in [RFC7260]. This
document specifies the additional mechanisms necessary to establish document specifies the additional mechanisms necessary to establish
MPLS-TP OAM entities at the maintenance points for monitoring and MPLS-TP OAM entities at the maintenance points for monitoring and
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When an egress LSR receives an "OAM Configuration TLV" indicating the When an egress LSR receives an "OAM Configuration TLV" indicating the
MPLS OAM type, the LSR will first process any present "OAM Function MPLS OAM type, the LSR will first process any present "OAM Function
Flags sub-TLV" and then it MUST process technology specific Flags sub-TLV" and then it MUST process technology specific
configuration TLVs. This document defines a sub-TLV, the "MPLS OAM configuration TLVs. This document defines a sub-TLV, the "MPLS OAM
Configuration sub-TLV" which is carried in the "OAM Configuration Configuration sub-TLV" which is carried in the "OAM Configuration
TLV". TLV".
0 1 2 3 0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| MPLS OAM Conf. sub-TLV (TBA2) | Length | | MPLS OAM Conf. sub-TLV (TBA2) | Length |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | | |
~ sub-TLVs ~ ~ sub-TLVs ~
| | | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: TBA2, the "MPLS OAM Configuration sub-TLV". Type: TBA2, the "MPLS OAM Configuration sub-TLV".
Length: indicates the total length in octets, including sub-TLVs as Length: indicates the total length in octets, including sub-TLVs as
well as the Type and Length fields. well as the Type and Length fields.
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targeting a single network element as discussed in [RFC7260] and targeting a single network element as discussed in [RFC7260] and
[RFC6060]. [RFC6060].
9. References 9. References
9.1. Normative References 9.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC3209] Awduche, D., Berger, L., Gan, D., Li, T., Srinivasan, V.,
and G. Swallow, "RSVP-TE: Extensions to RSVP for LSP
Tunnels", RFC 3209, December 2001.
[RFC3471] Berger, L., "Generalized Multi-Protocol Label Switching
(GMPLS) Signaling Functional Description", RFC 3471,
January 2003.
[RFC3473] Berger, L., "Generalized Multi-Protocol Label Switching [RFC3473] Berger, L., "Generalized Multi-Protocol Label Switching
(GMPLS) Signaling Resource ReserVation Protocol-Traffic (GMPLS) Signaling Resource ReserVation Protocol-Traffic
Engineering (RSVP-TE) Extensions", RFC 3473, January 2003. Engineering (RSVP-TE) Extensions", RFC 3473, January 2003.
[RFC5586] Bocci, M., Vigoureux, M., and S. Bryant, "MPLS Generic
Associated Channel", RFC 5586, June 2009.
[RFC5654] Niven-Jenkins, B., Brungard, D., Betts, M., Sprecher, N., [RFC5654] Niven-Jenkins, B., Brungard, D., Betts, M., Sprecher, N.,
and S. Ueno, "Requirements of an MPLS Transport Profile", and S. Ueno, "Requirements of an MPLS Transport Profile",
RFC 5654, September 2009. RFC 5654, September 2009.
[RFC5860] Vigoureux, M., Ward, D., and M. Betts, "Requirements for [RFC5860] Vigoureux, M., Ward, D., and M. Betts, "Requirements for
Operations, Administration, and Maintenance (OAM) in MPLS Operations, Administration, and Maintenance (OAM) in MPLS
Transport Networks", RFC 5860, May 2010. Transport Networks", RFC 5860, May 2010.
[RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection [RFC5880] Katz, D. and D. Ward, "Bidirectional Forwarding Detection
(BFD)", RFC 5880, June 2010. (BFD)", RFC 5880, June 2010.
[RFC5884] Aggarwal, R., Kompella, K., Nadeau, T., and G. Swallow, [RFC5884] Aggarwal, R., Kompella, K., Nadeau, T., and G. Swallow,
"Bidirectional Forwarding Detection (BFD) for MPLS Label "Bidirectional Forwarding Detection (BFD) for MPLS Label
Switched Paths (LSPs)", RFC 5884, June 2010. Switched Paths (LSPs)", RFC 5884, June 2010.
[RFC6060] Fedyk, D., Shah, H., Bitar, N., and A. Takacs,
"Generalized Multiprotocol Label Switching (GMPLS) Control
of Ethernet Provider Backbone Traffic Engineering (PBB-
TE)", RFC 6060, March 2011.
[RFC6370] Bocci, M., Swallow, G., and E. Gray, "MPLS Transport [RFC6370] Bocci, M., Swallow, G., and E. Gray, "MPLS Transport
Profile (MPLS-TP) Identifiers", RFC 6370, September 2011. Profile (MPLS-TP) Identifiers", RFC 6370, September 2011.
[RFC6374] Frost, D. and S. Bryant, "Packet Loss and Delay [RFC6374] Frost, D. and S. Bryant, "Packet Loss and Delay
Measurement for MPLS Networks", RFC 6374, September 2011. Measurement for MPLS Networks", RFC 6374, September 2011.
[RFC6427] Swallow, G., Fulignoli, A., Vigoureux, M., Boutros, S., [RFC6427] Swallow, G., Fulignoli, A., Vigoureux, M., Boutros, S.,
and D. Ward, "MPLS Fault Management Operations, and D. Ward, "MPLS Fault Management Operations,
Administration, and Maintenance (OAM)", RFC 6427, November Administration, and Maintenance (OAM)", RFC 6427, November
2011. 2011.
skipping to change at page 26, line 21 skipping to change at page 26, line 16
Connectivity Verification, Continuity Check, and Remote Connectivity Verification, Continuity Check, and Remote
Defect Indication for the MPLS Transport Profile", RFC Defect Indication for the MPLS Transport Profile", RFC
6428, November 2011. 6428, November 2011.
[RFC7260] Takacs, A., Fedyk, D., and J. He, "GMPLS RSVP-TE [RFC7260] Takacs, A., Fedyk, D., and J. He, "GMPLS RSVP-TE
Extensions for Operations, Administration, and Maintenance Extensions for Operations, Administration, and Maintenance
(OAM) Configuration", RFC 7260, June 2014. (OAM) Configuration", RFC 7260, June 2014.
9.2. Informative References 9.2. Informative References
[ETH-OAM] Takacs, A., Gero, B., and H. Long, "GMPLS RSVP-TE
Extensions for Ethernet OAM Configuration", 2014, <draft-
ietf-ccamp-rsvp-te-eth-oam-ext>.
[LSP-PING-CONF] [LSP-PING-CONF]
Bellagamba, E., Andersson, L., Ward, D., Drake, J., and P. Bellagamba, E., Andersson, L., Ward, D., Drake, J., and P.
Skoldstrom, "Configuration of pro-active MPLS-TP Skoldstrom, "Configuration of pro-active MPLS-TP
Operations, Administration, and Maintenance (OAM) Operations, Administration, and Maintenance (OAM)
Functions Using LSP Ping", 2014, <draft-ietf-mpls-lsp- Functions Using LSP Ping", 2014, <draft-ietf-mpls-lsp-
ping-mpls-tp-oam-conf>. ping-mpls-tp-oam-conf>.
[RFC4379] Kompella, K. and G. Swallow, "Detecting Multi-Protocol
Label Switched (MPLS) Data Plane Failures", RFC 4379,
February 2006.
[RFC4447] Martini, L., Rosen, E., El-Aawar, N., Smith, T., and G.
Heron, "Pseudowire Setup and Maintenance Using the Label
Distribution Protocol (LDP)", RFC 4447, April 2006.
[RFC5921] Bocci, M., Bryant, S., Frost, D., Levrau, L., and L.
Berger, "A Framework for MPLS in Transport Networks", RFC
5921, July 2010.
[RFC6371] Busi, I. and D. Allan, "Operations, Administration, and [RFC6371] Busi, I. and D. Allan, "Operations, Administration, and
Maintenance Framework for MPLS-Based Transport Networks", Maintenance Framework for MPLS-Based Transport Networks",
RFC 6371, September 2011. RFC 6371, September 2011.
[RFC6375] Frost, D. and S. Bryant, "A Packet Loss and Delay [RFC6375] Frost, D. and S. Bryant, "A Packet Loss and Delay
Measurement Profile for MPLS-Based Transport Networks", Measurement Profile for MPLS-Based Transport Networks",
RFC 6375, September 2011. RFC 6375, September 2011.
[RFC6435] Boutros, S., Sivabalan, S., Aggarwal, R., Vigoureux, M.,
and X. Dai, "MPLS Transport Profile Lock Instruct and
Loopback Functions", RFC 6435, November 2011.
[RFC6669] Sprecher, N. and L. Fang, "An Overview of the Operations,
Administration, and Maintenance (OAM) Toolset for MPLS-
Based Transport Networks", RFC 6669, July 2012.
Authors' Addresses Authors' Addresses
Elisa Bellagamba (editor) Elisa Bellagamba (editor)
Ericsson Ericsson
Email: elisa.bellagamba@ericsson.com Email: elisa.bellagamba@ericsson.com
Gregory Mirsky (editor) Gregory Mirsky (editor)
Ericsson Ericsson
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