1. Netmod Netconf Data Modeling Sharon Chisholm Nortel schishol@nortel.com

2. Outline Netmod Coordinates Netconf Layers Status Scope Netconf Family of Specifications Next Steps

3. Netmod Coordinates Website http://standards.nortelnetworks.com/netconf/ Instructions on how to join mailing list, archive, documents of interest Mailing list separate list for data modeling specific discussions

4. Netconf Layers +-------------+ +-----------------------------+ (4) | Content | | Configuration data | +-------------+ +-----------------------------+ | | +-------------+ +-----------------------------+ (3) | Operations | |, | +-------------+ +-----------------------------+ | | +-------------+ +-----------------------------+ (2) | RPC | |, | +-------------+ +-----------------------------+ | | +-------------+ +-----------------------------+ (1) | Application | | BEEP, SSH, SSL, console | | Protocol | | | +-------------+ +-----------------------------+ Netmod

5. Status BOF at IETF 60 Given guidance to reduce scope... Several Internet Drafts Consolidated input into ‘Framework for Netconf Data Models’ http://www.ietf.org/internet-drafts/draft- chisholm-netconf-model-01.txt http://www.ietf.org/internet-drafts/draft- chisholm-netconf-model-01.txt

6. Scope Select a single existing data definition language for netconf content with emphasis placed on existing well-established solutions. Identify requirements and best practice for defining Access control Compliance Versioning & backwards compatibility naming How to define relationships between elements Design pattern for defining status, statistics and configuration information Notifications Error Handling Element Descriptions Proof of concept data model definition

7. Netconf Family of Specifications Netconf 1.0 (protocol, transports) Netmod Framework Netconf Protocol Extensions IETF 62

8. Next Steps Netmod editing session today at 1pm, meeting at the bulletin board Because There doesn’t appear sufficient work for two working groups. Some problems such as security (access controll, etc) and Notifications will span both protocol and data model specification Propose rather than creating a netmod working group, we add it to the netconf charter