[dhcwg] Fwd: I-D Action:draft-sarikaya-16ng-prefix-delegation-02.txt

Ralph Droms <rdroms@cisco.com> Sat, 17 November 2007 16:47 UTC

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From: Ralph Droms <rdroms@cisco.com>
Date: Sat, 17 Nov 2007 11:47:57 -0500
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Subject: [dhcwg] Fwd: I-D Action:draft-sarikaya-16ng-prefix-delegation-02.txt
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Might be good to get dhc WG review of this doc.

- Ralph


Begin forwarded message:

> From: Internet-Drafts@ietf.org
> Date: November 17, 2007 11:40:02 AM EST
> To: i-d-announce@ietf.org
> Subject: I-D Action:draft-sarikaya-16ng-prefix-delegation-02.txt
> Reply-To: internet-drafts@ietf.org
>
> A New Internet-Draft is available from the on-line Internet-Drafts  
> directories.
>
> 	Title           : Using DHCPv6 for Prefix Delegation in IEEE  
> 802.16 Networks
> 	Author(s)       : F. Xia, B. Sarikaya
> 	Filename        : draft-sarikaya-16ng-prefix-delegation-02.txt
> 	Pages           : 12
> 	Date            : 2007-11-17
>
> In the 802.16 Per-MS interface prefix model, one prefix can only be
> assigned to one interface of a mobile station by an access router and
> different mobile stations can't share a prefix.  Managing Per-MS
> interface prefixes is likely to increase the processing load at the
> access router.  Based on the idea that DHCPv6 servers can manage
> prefixes as well as addresses, we propose a new technique in which
> the access router offloads delegation and release tasks of the
> prefixes to an DHCPv6 server.  The access router first requests a
> prefix for an incoming mobile station to the DHCPv6 server.  The
> access router next advertises the prefix information to the mobile
> station with a Router Advertisement message.  When the mobile station
> hands off, the prefix is returned to the DHCPv6 server.  We also
> describe how AAA servers can help in prefix delegation.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-sarikaya-16ng-prefix- 
> delegation-02.txt
>
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