prefix delegation requirement1

57 %
43 %
Information about prefix delegation requirement1

Published on October 9, 2007

Author: Lucianna


Requirements for IPv6 prefix delegation <draft-miyakawa-ipv6-prefix-delegation-requirement-00.txt>:  Requirements for IPv6 prefix delegation <draft-miyakawa-ipv6-prefix-delegation-requirement-00.txt> Shin Miyakawa, Ph.D NTT Communications / WIDE Project miyakawa@{|} background:  background An IPv6 ISP would like to assign one or more address prefix(es) to an user’s site over the access line automatically (without any user actions) to implement commercial service like ADSL. ISP POI CPE PE access media LAN SITE PE: Provider Edge (ex. access concentrating router) CPE: Customer Premises Equipment (ex. SOHO router) Delegate here to use there issues:  issues Layer 2 considerations Accounting Kinds of prefixes (Dynamic / Static) Negotiation between ISP and site L2 considerations:  L2 considerations It (means the method of prefix delegation) should be Layer 2 technology independent. It should work with or without L2 authentication ISP usually wants to take advantages of L2 authentication. (for example, to choose which prefix should be passed to the user site) Should not be limited to single P-P link case But at least for now, it has high and urgent priority Accounting:  Accounting ISP would like to get information such as WHO uses WHAT resources From WHEN to WHEN (and WHERE and HOW some time) With proper authentication techniques To serve and charge customer correctly Also for abuse tracking Thus... It should be able to work with logging function and some enforcement mechanisms which may be statefull in some sense Dynamic / Static assignment:  Dynamic / Static assignment ISP must be able to delegate both statically (same prefix every time) and dynamically (may vary over time) assigned prefix(es) By authenticated user identifier By resources available And or any reasons Request from client, for example Negotiation between ISP and site:  Negotiation between ISP and site ISP would like to advertise the candidate prefixes to the CPE Site should be able to describe its requested prefixes To negotiate Prefix scope (global and/or site) Prefix length (/48, /64 or any) Also zero-configuration-ed site should be able to say “give me anything usable” to ISP Why multiple prefixes? (from a question on ML) Why not ? Multiple site prefixes for multiple networks behind CPE Useful for address block transition At the end of these slides…:  At the end of these slides… We (IPv6 community) should have one single standardized method of prefix delegation method between ISP and site to reduce the cost of equipment and service which reflect end customers’ fee. And… We need the solution NOW Please co-operate together to boost real IPv6 business.

Add a comment

Related presentations

Related pages

Requirements for IPv6 prefix delegation

Requirements for IPv6 prefix delegation ... Microsoft PowerPoint - prefix-delegation-requirement1.ppt Created Date: 7/18/2002 7:31:24 PM ...
Read more

The service account is administered and assigned the FullAccess mailbox delegation permission. ... area code prefix, area code, extension length, and so on.
Read more

RCRA Permit Policy Compendium: Volume 11, Air Emissions ...

... and a requirement1 that final cover of a land disposal ... This pilot delegation will allow the Regions to review and make decisions on ...
Read more by Mt. Hood ...

Please see page 224 for a list of the career-technical alpha prefixes offered at Mt. Hood Community College. Courses that are developmental in nature, ...
Read more

14 15catalogv5 by Mt. Hood Community College - issuu

... 14 15catalogv5, Author: Mt. Hood Community College, Name: 14-15catalogv5, Length: 261 pages, Published: 2014-06-20T00:00:00.000Z. ...
Read more

Collection of Legal Opinions: Volume 1, December 1970 ...

a COLLECTION of LEGAL OPINIONS volume I DECEMBER 1970 ... Authority to Proscribe Processes 85 g. Delegation of Authority 88 h. Standards upon ...
Read more

2006-07-Catalog - Ace Recommendation Platform - 1

2006 - 2007Cincinnati StateTechnical and Community CollegeCatalogContentsDirectory ...
Read more

Cisco ASA Series VPN CLI Config.pdf - Cisco ASA Series VPN ...

View Test Prep - Cisco ASA Series VPN CLI Config.pdf from CS 521 at San Joaquin Delta College. Cisco ASA Series VPN CLI Configuration Guide Software
Read more