draft-ietf-idr-bgp-ls-segment-routing-msd-08.txt   draft-ietf-idr-bgp-ls-segment-routing-msd-09.txt 
IDR Working Group J. Tantsura IDR Working Group J. Tantsura
Internet-Draft Apstra, Inc. Internet-Draft Apstra, Inc.
Intended status: Standards Track U. Chunduri Intended status: Standards Track U. Chunduri
Expires: March 19, 2020 Futurewei Technologies Expires: April 17, 2020 Futurewei Technologies
K. Talaulikar K. Talaulikar
Cisco Systems Cisco Systems
G. Mirsky G. Mirsky
ZTE Corp. ZTE Corp.
N. Triantafillis N. Triantafillis
Apstra, Inc. Apstra, Inc.
September 16, 2019 October 15, 2019
Signaling MSD (Maximum SID Depth) using Border Gateway Protocol Link- Signaling MSD (Maximum SID Depth) using Border Gateway Protocol Link-
State State
draft-ietf-idr-bgp-ls-segment-routing-msd-08 draft-ietf-idr-bgp-ls-segment-routing-msd-09
Abstract Abstract
This document defines a way for a Border Gateway Protocol Link-State This document defines a way for a Border Gateway Protocol Link-State
(BGP-LS) speaker to advertise multiple types of supported Maximum SID (BGP-LS) speaker to advertise multiple types of supported Maximum SID
Depths (MSDs) at node and/or link granularity. Depths (MSDs) at node and/or link granularity.
Such advertisements allow entities (e.g., centralized controllers) to Such advertisements allow entities (e.g., centralized controllers) to
determine whether a particular Segment Identifier (SID) stack can be determine whether a particular Segment Identifier (SID) stack can be
supported in a given network. supported in a given network.
skipping to change at page 1, line 44 skipping to change at page 1, line 44
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 https://datatracker.ietf.org/drafts/current/. Drafts is at https://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 March 19, 2020. This Internet-Draft will expire on April 17, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 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
(https://trustee.ietf.org/license-info) in effect on the date of (https://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 8, line 50 skipping to change at page 8, line 50
<https://www.rfc-editor.org/info/rfc8476>. <https://www.rfc-editor.org/info/rfc8476>.
[RFC8491] Tantsura, J., Chunduri, U., Aldrin, S., and L. Ginsberg, [RFC8491] Tantsura, J., Chunduri, U., Aldrin, S., and L. Ginsberg,
"Signaling Maximum SID Depth (MSD) Using IS-IS", RFC 8491, "Signaling Maximum SID Depth (MSD) Using IS-IS", RFC 8491,
DOI 10.17487/RFC8491, November 2018, DOI 10.17487/RFC8491, November 2018,
<https://www.rfc-editor.org/info/rfc8491>. <https://www.rfc-editor.org/info/rfc8491>.
10.2. Informative References 10.2. Informative References
[I-D.ietf-idr-bgp-model] [I-D.ietf-idr-bgp-model]
Jethanandani, M., Patel, K., and S. Hares, "BGP YANG Model Jethanandani, M., Patel, K., Hares, S., and J. Haas, "BGP
for Service Provider Networks", draft-ietf-idr-bgp- YANG Model for Service Provider Networks", draft-ietf-idr-
model-06 (work in progress), June 2019. bgp-model-07 (work in progress), October 2019.
[I-D.ietf-idr-rfc7752bis] [I-D.ietf-idr-rfc7752bis]
Talaulikar, K., Gredler, H., Medved, J., Previdi, S., Talaulikar, K., "Distribution of Link-State and Traffic
Farrel, A., and S. Ray, "Distribution of Link-State and Engineering Information Using BGP", draft-ietf-idr-
Traffic Engineering Information Using BGP", draft-ietf- rfc7752bis-01 (work in progress), September 2019.
idr-rfc7752bis-00 (work in progress), September 2019.
[I-D.ietf-isis-mpls-elc] [I-D.ietf-isis-mpls-elc]
Xu, X., Kini, S., Psenak, P., Filsfils, C., and S. Xu, X., Kini, S., Psenak, P., Filsfils, C., and S.
Litkowski, "Signaling Entropy Label Capability and Entropy Litkowski, "Signaling Entropy Label Capability and Entropy
Readable Label Depth Using IS-IS", draft-ietf-isis-mpls- Readable Label Depth Using IS-IS", draft-ietf-isis-mpls-
elc-08 (work in progress), September 2019. elc-09 (work in progress), October 2019.
[I-D.ietf-isis-sr-yang] [I-D.ietf-isis-sr-yang]
Litkowski, S., Qu, Y., Sarkar, P., Chen, I., and J. Litkowski, S., Qu, Y., Sarkar, P., Chen, I., and J.
Tantsura, "YANG Data Model for IS-IS Segment Routing", Tantsura, "YANG Data Model for IS-IS Segment Routing",
draft-ietf-isis-sr-yang-06 (work in progress), July 2019. draft-ietf-isis-sr-yang-06 (work in progress), July 2019.
[I-D.ietf-ospf-mpls-elc] [I-D.ietf-ospf-mpls-elc]
Xu, X., Kini, S., Psenak, P., Filsfils, C., and S. Xu, X., Kini, S., Psenak, P., Filsfils, C., and S.
Litkowski, "Signaling Entropy Label Capability and Entropy Litkowski, "Signaling Entropy Label Capability and Entropy
Readable Label-stack Depth Using OSPF", draft-ietf-ospf- Readable Label-stack Depth Using OSPF", draft-ietf-ospf-
mpls-elc-09 (work in progress), September 2019. mpls-elc-10 (work in progress), October 2019.
[I-D.ietf-ospf-sr-yang] [I-D.ietf-ospf-sr-yang]
Yeung, D., Qu, Y., Zhang, Z., Chen, I., and A. Lindem, Yeung, D., Qu, Y., Zhang, Z., Chen, I., and A. Lindem,
"YANG Data Model for OSPF SR (Segment Routing) Protocol", "YANG Data Model for OSPF SR (Segment Routing) Protocol",
draft-ietf-ospf-sr-yang-10 (work in progress), August draft-ietf-ospf-sr-yang-10 (work in progress), August
2019. 2019.
[I-D.ietf-pce-segment-routing] [I-D.ietf-pce-segment-routing]
Sivabalan, S., Filsfils, C., Tantsura, J., Henderickx, W., Sivabalan, S., Filsfils, C., Tantsura, J., Henderickx, W.,
and J. Hardwick, "PCEP Extensions for Segment Routing", and J. Hardwick, "PCEP Extensions for Segment Routing",
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