Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 8: Diagnostics

IEC 62481-8:2017(E) specifies guidelines for Diagnostics. The DLNA Diagnostics guidelines focus mostly on the collection of data through test actions and queries. The procedures for troubleshooting and remedies are outside the scope of the DLNA guidelines. The user can be an operator accessing the Diagnostics Application through a TR-069 (an application layer protocol for remote management of end-user devices) management interface, or a technician or end-user accessing it through a browser or screen interface as shown in Figure 1.

General Information

Status
Published
Publication Date
26-Jul-2017
Current Stage
PPUB - Publication issued
Start Date
04-Aug-2017
Completion Date
27-Jul-2017
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IEC 62481-8:2017 - Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 8: Diagnostics
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IEC 62481-8 ®
Edition 1.0 2017-07
INTERNATIONAL
STANDARD
colour
inside
Digital living network alliance (DLNA) home networked device interoperability
guidelines –
Part 8: Diagnostics
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IEC 62481-8 ®
Edition 1.0 2017-07
INTERNATIONAL
STANDARD
colour
inside
Digital living network alliance (DLNA) home networked device interoperability

guidelines –
Part 8: Diagnostics
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-4550-7

– 2 – IEC 62481-8:2017 © IEC 2017
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and definitions . 6
3.1 Definition of terms . 6
3.2 Conventions . 7
4 Networking architecture and guideline conventions . 7
4.1 DLNA home networking architecture . 7
4.2 Document conventions . 7
4.3 Guideline structure and layout . 7
5 DLNA Device Model. 7
5.1 General . 7
5.2 Diagnostic Device Functions . 7
5.3 Device Capabilities . 8
5.4 System usages . 8
6 Diagnostics guidelines . 10
6.1 General . 10
6.2 Device Discovery & Control . 10
6.3 UPnP BasicManagement. 11
6.4 UPnP ConfigurationManagement . 13
6.5 1905 Topology Discovery and Link Metrics . 17
6.6 Diagnostics Application . 18
6.7 UPnP BasicManagement Control Point . 19
6.8 UPnP ConfigurationManagement Control Point . 20
Annex A (informative) Diagnostics usage examples . 22
A.1 Overview. 22
A.2 Using a TR-069 service provider interface. 22
A.3 Providing an end user interface . 23
A.3.1 General . 23
A.3.2 Potential troubles . 23
A.3.3 User interface diagnostics functions . 23
A.3.4 Example guided troubleshooting flow . 23

Figure 1 – Diagnostics system usage . 9
Figure 2 – Examples of diagnostics usage in the context of DLNA 2-box Pull and 3-

box usage models . 10
Figure A.1 – End-to-end infrastructure . 22
Figure A.2 – Guided troubleshooting flow chart . 25

Table A.1 – Trouble scenarios . 23

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME
NETWORKED DEVICE INTEROPERABILITY GUIDELINES –

Part 8: Diagnostics
FOREWORD
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International Standard IEC 62481-8 has been prepared under technical area 8: Multimedia
home systems and applications for end-user network, of IEC technical committee 100: Audio,
video and multimedia systems and equipment.
The text of this International Standard is based on the following documents:
CDV Report on voting
100/2746/CDV 100/2890/RVC
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – IEC 62481-8:2017 © IEC 2017
A list of all parts of IEC 62481 series, published under the general title Digital Living Network
Alliance (DLNA) home networked device interoperability guidelines, can be found on the IEC
website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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INTRODUCTION
Consumers are acquiring, viewing, and managing an increasing amount of digital media
(photos, music, and video) on devices in the consumer electronics (CE), mobile, and personal
computer (PC) domains. As such, they want to conveniently enjoy the content, regardless of
the source, across different devices and locations in the home. The digital home vision
integrates the internet, mobile, and broadcast networks through a seamless, interoperable
network, which will provide a unique opportunity for manufacturers and consumers alike. In
order to deliver on this vision, a common set of industry design guidelines is needed that
allows vendors to participate in a growing marketplace, leading to more innovation, simplicity,
and value for consumers. This document serves that purpose and provides vendors with the
information needed to build interoperable networked platforms and devices for the digital
home.
– 6 – IEC 62481-8:2017 © IEC 2017
DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME
NETWORKED DEVICE INTEROPERABILITY GUIDELINES –

Part 8: Diagnostics
1 Scope
This part of IEC 62481 specifies guidelines for Diagnostics. The DLNA Diagnostics guidelines
focus mostly on the collection of data through test actions and queries. The procedures for
troubleshooting and remedies are outside the s
...

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