The Tunnel Encapsulations OSPF Router Information
draft-ietf-ospf-encapsulation-cap-09
| Document | Type | Active Internet-Draft (ospf WG) | |
|---|---|---|---|
| Last updated | 2017-10-10 | ||
| Replaces | draft-xu-ospf-encapsulation-cap | ||
| Stream | IETF | ||
| Intended RFC status | Proposed Standard | ||
| Formats | plain text xml pdf html bibtex | ||
| Reviews | |||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | Acee Lindem | ||
| Shepherd write-up | Show (last changed 2017-05-19) | ||
| IESG | IESG state | IESG Evaluation::AD Followup | |
| Consensus Boilerplate | Yes | ||
| Telechat date |
Has enough positions to pass. |
||
| Responsible AD | Alia Atlas | ||
| Send notices to | Acee Lindem <acee@cisco.com> | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA action state | None | ||
OSPF Working Group X. Xu, Ed.
Internet-Draft Huawei
Intended status: Standards Track B. Decraene, Ed.
Expires: April 12, 2018 Orange
R. Raszuk
Bloomberg LP
L. Contreras
Telefonica I+D
L. Jalil
Verizon
October 9, 2017
The Tunnel Encapsulations OSPF Router Information
draft-ietf-ospf-encapsulation-cap-09
Abstract
Networks use tunnels for a variety of reasons. A large variety of
tunnel types are defined and the tunnel encapsulator router needs to
select a type of tunnel which is supported by the tunnel decapsulator
router. This document defines how to advertise, in OSPF Router
Information Link State Advertisement (LSAs), the list of tunnel
encapsulations supported by the tunnel decapsulator.
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119].
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on April 12, 2018.
Xu, et al. Expires April 12, 2018 [Page 1]
Internet-Draft Tunnel Encapsulations RI October 2017
Copyright Notice
Copyright (c) 2017 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
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Tunnel Encapsulations TLV . . . . . . . . . . . . . . . . . . 3
4. Tunnel Sub-TLV . . . . . . . . . . . . . . . . . . . . . . . 3
5. Tunnel Parameter Sub-TLVs . . . . . . . . . . . . . . . . . . 4
5.1. Encapsulation Sub-TLV . . . . . . . . . . . . . . . . . . 5
5.2. Protocol Type Sub-TLV . . . . . . . . . . . . . . . . . . 5
5.3. Endpoint Sub-TLV . . . . . . . . . . . . . . . . . . . . 5
5.4. Color Sub-TLV . . . . . . . . . . . . . . . . . . . . . . 6
5.5. Load-Balancing Block Sub-TLV . . . . . . . . . . . . . . 6
5.6. IP QoS Field . . . . . . . . . . . . . . . . . . . . . . 6
5.7. UDP Destination Port . . . . . . . . . . . . . . . . . . 7
6. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 7
7.1. OSPF Router Information . . . . . . . . . . . . . . . . . 7
7.2. Tunnel Parameter Sub-TLVs Registry . . . . . . . . . . . 7
8. Security Considerations . . . . . . . . . . . . . . . . . . . 8
9. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 9
10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 9
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 9
11.1. Normative References . . . . . . . . . . . . . . . . . . 9
11.2. Informative References . . . . . . . . . . . . . . . . . 10
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