[magma] Fw: New Version Notification for draft-dizhou-pim-umf-problem-statement-00

[zhoudi <[e-mail]>]

Hi,
     According to your advice, I newly submitted the problem-statement for the problem of 
Unnecessary Multicast Flooding between sources and PIM FHRs.
http://datatracker.ietf.org/doc/draft-dizhou-pim-umf-problem-statement/
     Welcome to  comment on the problem and  bring forward solutions.

     Thanks and Regards.
     ZhouDi    


Subject: New Version Notification for draft-dizhou-pim-umf-problem-statement-00


> 
> A new version of I-D, draft-dizhou-pim-umf-problem-statement-00.txt has been successfully submitted by Di Zhou and posted to the IETF repository.
> 
> Filename: draft-dizhou-pim-umf-problem-statement
> Revision: 00
> Title: Unnecessary Multicast Flooding Problem Statement
> Creation_date: 2010-08-17
> WG ID: Independent Submission
> Number_of_pages: 15
> 
> Abstract:
> This document describes the unnecessary multicast stream flooding
> problem in the link layer switches between multicast source and PIM
> First Hop Router (FHR).  The IGMP-Snooping Switch will forward
> multicast streams to router ports, and the PIM FHR must receive all
> multicast streams even if there is no request from receiver.  This
> often leads to waste of switchs' cache and link bandwidth when the
> multicast streams are not actually required.  This document details
> the problem and defines design goals for a generic mechanism to
> restrain the unnecessary multicast stream flooding.
>                                                                                  
> 
> 
> The IETF Secretariat.
> 
> 
>