draft-ietf-idr-te-pm-bgp-11.txt   draft-ietf-idr-te-pm-bgp-12.txt 
Networking Working Group L. Ginsberg, Ed. Networking Working Group L. Ginsberg, Ed.
Internet-Draft S. Previdi Internet-Draft S. Previdi
Intended status: Standards Track Cisco Systems, Inc. Intended status: Standards Track Cisco Systems, Inc.
Expires: March 22, 2019 Q. Wu Expires: April 9, 2019 Q. Wu
Huawei Huawei
J. Tantsura J. Tantsura
Individual Individual
C. Filsfils C. Filsfils
Cisco Systems, Inc. Cisco Systems, Inc.
September 18, 2018 October 6, 2018
BGP-LS Advertisement of IGP Traffic Engineering Performance Metric BGP-LS Advertisement of IGP Traffic Engineering Performance Metric
Extensions Extensions
draft-ietf-idr-te-pm-bgp-11 draft-ietf-idr-te-pm-bgp-12
Abstract Abstract
This document defines new BGP-LS TLVs in order to carry the IGP This document defines new BGP-LS TLVs in order to carry the IGP
Traffic Engineering Extensions defined in IS-IS and OSPF protocols. Traffic Engineering Extensions defined in IS-IS and OSPF protocols.
Requirements Language Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
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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 22, 2019. This Internet-Draft will expire on April 9, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 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
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The following new Link Attribute TLVs are defined: The following new Link Attribute TLVs are defined:
TLV Name TLV Name
------------------------------------------ ------------------------------------------
Unidirectional Link Delay Unidirectional Link Delay
Min/Max Unidirectional Link Delay Min/Max Unidirectional Link Delay
Unidirectional Delay Variation Unidirectional Delay Variation
Unidirectional Packet Loss Unidirectional Link Loss
Unidirectional Residual Bandwidth Unidirectional Residual Bandwidth
Unidirectional Available Bandwidth Unidirectional Available Bandwidth
Unidirectional Bandwidth Utilization Unidirectional Bandwidth Utilization
3. TLV Details 3. TLV Details
3.1. Unidirectional Link Delay TLV 3.1. Unidirectional Link Delay TLV
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TLVs" for the new Link Attribute TLVs defined in the table below: TLVs" for the new Link Attribute TLVs defined in the table below:
TLV code-point Value TLV code-point Value
-------------------------------------------------------- --------------------------------------------------------
1114 Unidirectional Link Delay 1114 Unidirectional Link Delay
1115 Min/Max Unidirectional Link Delay 1115 Min/Max Unidirectional Link Delay
1116 Unidirectional Delay Variation 1116 Unidirectional Delay Variation
1117 Unidirectional Packet Loss 1117 Unidirectional Link Loss
1118 Unidirectional Residual Bandwidth 1118 Unidirectional Residual Bandwidth
1119 Unidirectional Available Bandwidth 1119 Unidirectional Available Bandwidth
1120 Unidirectional Bandwidth Utilization 1120 Unidirectional Bandwidth Utilization
6. Contributors 6. Contributors
The following people have substantially contributed to this document The following people have substantially contributed to this document
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