With-defaults Capability for NETCONF
RFC 6243
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RFC - Proposed Standard
(June 2011; Errata)
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Last updated |
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2016-05-10
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draft-bierman-netconf-with-defaults
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IETF
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plain text
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WG Document
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No shepherd assigned
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RFC 6243 (Proposed Standard)
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Unknown
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Dan Romascanu
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Bert Wijnen is the PROTO Shepherd
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Internet Engineering Task Force (IETF) A. Bierman
Request for Comments: 6243 Brocade
Category: Standards Track B. Lengyel
ISSN: 2070-1721 Ericsson
June 2011
With-defaults Capability for NETCONF
Abstract
The Network Configuration Protocol (NETCONF) defines ways to read and
edit configuration data from a NETCONF server. In some cases, part
of this data may not be set by the NETCONF client, but rather a
default value known to the server is used instead. In many
situations the NETCONF client has a priori knowledge about default
data, so the NETCONF server does not need to save it in a NETCONF
configuration datastore or send it to the client in a retrieval
operation reply. In other situations the NETCONF client will need
this data from the server. Not all server implementations treat this
default data the same way. This document defines a capability-based
extension to the NETCONF protocol that allows the NETCONF client to
identify how defaults are processed by the server, and also defines
new mechanisms for client control of server processing of default
data.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc6243.
Bierman & Lengyel Standards Track [Page 1]
RFC 6243 with-defaults June 2011
Copyright Notice
Copyright (c) 2011 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
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Default-Handling Behavior . . . . . . . . . . . . . . . . 5
1.3. Client Controlled Retrieval of Default Data . . . . . . . 5
2. Default-Handling Basic Modes . . . . . . . . . . . . . . . . . 6
2.1. 'report-all' Basic Mode . . . . . . . . . . . . . . . . . 6
2.1.1. 'report-all' Basic Mode Retrieval . . . . . . . . . . 6
2.1.2. 'report-all' <with-defaults> Retrieval . . . . . . . . 6
2.1.3. 'report-all' <edit-config> and <copy-config>
Behavior . . . . . . . . . . . . . . . . . . . . . . . 6
2.2. 'trim' Basic Mode . . . . . . . . . . . . . . . . . . . . 7
2.2.1. 'trim' Basic Mode Retrieval . . . . . . . . . . . . . 7
2.2.2. 'trim' <with-defaults> Retrieval . . . . . . . . . . . 7
2.2.3. 'trim' <edit-config> and <copy-config> Behavior . . . 7
2.3. 'explicit' Basic Mode . . . . . . . . . . . . . . . . . . 8
2.3.1. 'explicit' Basic Mode Retrieval . . . . . . . . . . . 8
2.3.2. 'explicit' <with-defaults> Retrieval . . . . . . . . . 8
2.3.3. 'explicit' <edit-config> and <copy-config> Behavior . 8
3. Retrieval of Default Data . . . . . . . . . . . . . . . . . . 9
3.1. 'report-all' Retrieval Mode . . . . . . . . . . . . . . . 9
3.2. 'trim' Retrieval Mode . . . . . . . . . . . . . . . . . . 9
3.3. 'explicit' Retrieval Mode . . . . . . . . . . . . . . . . 9
3.4. 'report-all-tagged' Retrieval Mode . . . . . . . . . . . . 9
4. With-defaults Capability . . . . . . . . . . . . . . . . . . . 10
4.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.2. Dependencies . . . . . . . . . . . . . . . . . . . . . . . 10
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