[Dcpel] earlier note from Roland

Kathleen Nichols <nichols@pollere.com> Fri, 07 October 2005 16:52 UTC

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Date: Fri, 07 Oct 2005 09:52:48 -0700
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Subject: [Dcpel] earlier note from Roland
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Roland's earlier comments were sent to me:

> Thanks for pointing me to this. I agree very much with your proposal.
> I've been working on inter-domain (and inter-AS) diffserv management
> which is the last point on your list. However, I think it is really
> important to show exactly how PDBs should be controlled, which includes
> IMHO a very detailed PDB specification. So far we don't have many PDBs
> for "elevated" services, but many operators have a rough
> guessing/feeling what they could do with DiffServ. AFAIK most operators
> (start to) use DiffServ as an overlay for splitting bandwidth into
> different isolated traffic classes, i.e. they simply prioritize their
> traffic, e.g., for VoIP. As a static setup this is relatively easy, but
> currently they don't care much about the actual PDB attributes or PDB
> guarantees.
> 
> Regards,
>  Roland



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