draft-ietf-idr-bgp-autoconf-considerations-01.txt   draft-ietf-idr-bgp-autoconf-considerations-02.txt 
Network Working Group R. Bush Network Working Group R. Bush
Internet-Draft Arrcus, Inc. & Internet Initiative Japan Internet-Draft Arrcus, Inc. & Internet Initiative Japan
Intended status: Informational J. Dong Intended status: Informational J. Dong
Expires: 27 December 2021 Huawei Technologies Expires: 22 July 2022 Huawei Technologies
J. Haas, Ed. J. Haas, Ed.
Juniper Networks Juniper Networks
W. Kumari, Ed. W. Kumari, Ed.
Google Google
25 June 2021 18 January 2022
Requirements and Considerations in BGP Peer Auto-Configuration Requirements and Considerations in BGP Peer Auto-Configuration
draft-ietf-idr-bgp-autoconf-considerations-01 draft-ietf-idr-bgp-autoconf-considerations-02
Abstract Abstract
This draft is an exploration of the requirements, the alternatives, This draft is an exploration of the requirements, the alternatives,
and trade-offs in BGP peer auto-discovery at various layers in the and trade-offs in BGP peer auto-discovery at various layers in the
stack. It is based on discussions in the IDR Working Group BGP stack. It is based on discussions in the IDR Working Group BGP
Autoconf Design Team. The current target environment is the Autoconf Design Team. The current target environment is the
datacenter. datacenter.
This document is not intended to become an RFC. This document is not intended to become an RFC.
skipping to change at page 1, line 49 skipping to change at page 1, line 49
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 27 December 2021. This Internet-Draft will expire on 22 July 2022.
Copyright Notice Copyright Notice
Copyright (c) 2021 IETF Trust and the persons identified as the Copyright (c) 2022 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
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Please review these documents carefully, as they describe your rights Please review these documents carefully, as they describe your rights
and restrictions with respect to this document. Code Components and restrictions with respect to this document. Code Components
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provided without warranty as described in the Simplified BSD License. provided without warranty as described in the Revised BSD License.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Design Team Determinations . . . . . . . . . . . . . . . . . 3 2. Design Team Determinations . . . . . . . . . . . . . . . . . 3
2.1. Problem Scope . . . . . . . . . . . . . . . . . . . . . . 3 2.1. Problem Scope . . . . . . . . . . . . . . . . . . . . . . 3
2.2. Simplicity . . . . . . . . . . . . . . . . . . . . . . . 3 2.2. Simplicity . . . . . . . . . . . . . . . . . . . . . . . 3
2.3. BGP Auto-Discovery Protocol State Requirements . . . . . 3 2.3. BGP Auto-Discovery Protocol State Requirements . . . . . 3
2.3.1. BGP Auto-Discovery Protocol State . . . . . . . . . . 4 2.3.1. BGP Auto-Discovery Protocol State . . . . . . . . . . 4
2.3.2. BGP Session Protocol State . . . . . . . . . . . . . 4 2.3.2. BGP Session Protocol State . . . . . . . . . . . . . 4
skipping to change at page 12, line 28 skipping to change at page 12, line 28
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, <https://www.rfc-editor.org/info/rfc8174>. May 2017, <https://www.rfc-editor.org/info/rfc8174>.
7.2. Informative References 7.2. Informative References
[I-D.acee-idr-lldp-peer-discovery] [I-D.acee-idr-lldp-peer-discovery]
Lindem, A., Patel, K., Zandi, S., Haas, J., and X. Xu, Lindem, A., Patel, K., Zandi, S., Haas, J., and X. Xu,
"BGP Logical Link Discovery Protocol (LLDP) Peer "BGP Logical Link Discovery Protocol (LLDP) Peer
Discovery", Work in Progress, Internet-Draft, draft-acee- Discovery", Work in Progress, Internet-Draft, draft-acee-
idr-lldp-peer-discovery-08, 7 December 2020, idr-lldp-peer-discovery-10, 8 August 2021,
<https://www.ietf.org/archive/id/draft-acee-idr-lldp-peer- <https://www.ietf.org/archive/id/draft-acee-idr-lldp-peer-
discovery-08.txt>. discovery-10.txt>.
[I-D.acee-ospf-bgp-rr] [I-D.acee-ospf-bgp-rr]
Lindem, A., Patel, K., Zandi, S., and R. Raszuk, "OSPF Lindem, A., Patel, K., Zandi, S., and R. Raszuk, "OSPF
Extensions for Advertising/Signaling BGP Route Reflector Extensions for Advertising/Signaling BGP Route Reflector
Information", Work in Progress, Internet-Draft, draft- Information", Work in Progress, Internet-Draft, draft-
acee-ospf-bgp-rr-01, 7 September 2017, acee-ospf-bgp-rr-01, 7 September 2017,
<https://www.ietf.org/archive/id/draft-acee-ospf-bgp-rr- <https://www.ietf.org/archive/id/draft-acee-ospf-bgp-rr-
01.txt>. 01.txt>.
[I-D.ietf-idr-bgp-bfd-strict-mode] [I-D.ietf-idr-bgp-bfd-strict-mode]
Zheng, M., Lindem, A., Haas, J., and A. Fu, "BGP BFD Zheng, M., Lindem, A., Haas, J., and A. Fu, "BGP BFD
Strict-Mode", Work in Progress, Internet-Draft, draft- Strict-Mode", Work in Progress, Internet-Draft, draft-
ietf-idr-bgp-bfd-strict-mode-05, 25 April 2021, ietf-idr-bgp-bfd-strict-mode-06, 8 November 2021,
<https://www.ietf.org/archive/id/draft-ietf-idr-bgp-bfd- <https://www.ietf.org/archive/id/draft-ietf-idr-bgp-bfd-
strict-mode-05.txt>. strict-mode-06.txt>.
[I-D.ietf-lsvr-l3dl] [I-D.ietf-lsvr-l3dl]
Bush, R., Austein, R., and K. Patel, "Layer 3 Discovery Bush, R., Austein, R., and K. Patel, "Layer-3 Discovery
and Liveness", Work in Progress, Internet-Draft, draft- and Liveness", Work in Progress, Internet-Draft, draft-
ietf-lsvr-l3dl-07, 26 January 2021, ietf-lsvr-l3dl-08, 14 October 2021,
<https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl- <https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl-
07.txt>. 08.txt>.
[I-D.ietf-lsvr-l3dl-signing] [I-D.ietf-lsvr-l3dl-signing]
Bush, R., Housley, R., and R. Austein, "Layer-3 Discovery Bush, R., Housley, R., and R. Austein, "Layer-3 Discovery
and Liveness Signing", Work in Progress, Internet-Draft, and Liveness Signing", Work in Progress, Internet-Draft,
draft-ietf-lsvr-l3dl-signing-02, 12 February 2021, draft-ietf-lsvr-l3dl-signing-03, 14 October 2021,
<https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl- <https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl-
signing-02.txt>. signing-03.txt>.
[I-D.ietf-lsvr-l3dl-ulpc] [I-D.ietf-lsvr-l3dl-ulpc]
Bush, R. and K. Patel, "L3DL Upper Layer Protocol Bush, R. and K. Patel, "L3DL Upper-Layer Protocol
Configuration", Work in Progress, Internet-Draft, draft- Configuration", Work in Progress, Internet-Draft, draft-
ietf-lsvr-l3dl-ulpc-01, 26 January 2021, ietf-lsvr-l3dl-ulpc-02, 14 October 2021,
<https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl- <https://www.ietf.org/archive/id/draft-ietf-lsvr-l3dl-
ulpc-01.txt>. ulpc-02.txt>.
[I-D.ietf-lsvr-lsoe] [I-D.ietf-lsvr-lsoe]
Bush, R., Austein, R., and K. Patel, "Link State Over Bush, R., Austein, R., and K. Patel, "Link State Over
Ethernet", Work in Progress, Internet-Draft, draft-ietf- Ethernet", Work in Progress, Internet-Draft, draft-ietf-
lsvr-lsoe-01, 17 February 2019, lsvr-lsoe-01, 17 February 2019,
<https://www.ietf.org/archive/id/draft-ietf-lsvr-lsoe- <https://www.ietf.org/archive/id/draft-ietf-lsvr-lsoe-
01.txt>. 01.txt>.
[I-D.raszuk-idr-bgp-auto-discovery] [I-D.raszuk-idr-bgp-auto-discovery]
Raszuk, R., Mitchell, J., Kumari, W., Patel, K., and J. Raszuk, R., Mitchell, J., Kumari, W., Patel, K., and J.
Scudder, "BGP Auto Discovery", Work in Progress, Internet- Scudder, "BGP Auto Discovery", Work in Progress, Internet-
Draft, draft-raszuk-idr-bgp-auto-discovery-06, 11 December Draft, draft-raszuk-idr-bgp-auto-discovery-07, 13 October
2019, <https://www.ietf.org/archive/id/draft-raszuk-idr- 2021, <https://www.ietf.org/archive/id/draft-raszuk-idr-
bgp-auto-discovery-06.txt>. bgp-auto-discovery-07.txt>.
[I-D.raszuk-idr-bgp-auto-session-setup] [I-D.raszuk-idr-bgp-auto-session-setup]
Raszuk, R., "BGP Automated Session Setup", Work in Raszuk, R., "BGP Automated Session Setup", Work in
Progress, Internet-Draft, draft-raszuk-idr-bgp-auto- Progress, Internet-Draft, draft-raszuk-idr-bgp-auto-
session-setup-01, 11 December 2019, session-setup-01, 11 December 2019,
<https://www.ietf.org/archive/id/draft-raszuk-idr-bgp- <https://www.ietf.org/archive/id/draft-raszuk-idr-bgp-
auto-session-setup-01.txt>. auto-session-setup-01.txt>.
[I-D.xu-idr-neighbor-autodiscovery] [I-D.xu-idr-neighbor-autodiscovery]
Xu, X., Talaulikar, K., Bi, K., Tantsura, J., and N. Xu, X., Talaulikar, K., Bi, K., Tantsura, J., and N.
 End of changes. 19 change blocks. 
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