We have been talking about removing it since we started...

Regards,
Jeff

> On May 29, 2016, at 8:44 PM, Rabadan, Jorge (Nokia - US) 
> <jorge.raba...@nokia.com> wrote:
> 
> Sami,
>  
> I'm ok to remove it too.
> Thanks.
> Jorge
>  
> On 5/29/16, 6:35 PM, "Sami Boutros" <sbout...@vmware.com> wrote:
>  
> Hi Jeff,
>  
> I am ok to remove the BW section, adding other authors for their I/p.
>  
> Thanks,
>  
> Sami
> From: "Jeffrey (Zhaohui) Zhang" <zzh...@juniper.net>
> Date: Friday, May 27, 2016 at 2:41 PM
> To: Sami Boutros <sbout...@vmware.com>
> Cc: "bess@ietf.org" <bess@ietf.org>
> Subject: RE: [bess] FW: WG Last Call (including implem status & shepherd) for 
> draft-ietf-bess-evpn-vpws-03
>  
> Hi Sami,
>  
> I thought about this BW topic further, and have the following question:
>  
> - Even for the originally stated purpose, i.e. for PE1 to request PE2 to 
> request BW reservation in the network, why does it have to be signaled from 
> PE1? Why can’t you provision PE2 to request that BW reservation? You need to 
> provision service identifier on both PE1 and PE2 anyway, so you might as well 
> add BW provisioning on PE2.
>  
> I understand that draft-boutros-bess-evpn-vpws-service-edge-gateway-02 does 
> specify that the service node could skip the service identifier configuration 
> and automatically signals the one that it receives from the access node. In 
> that case, signaling qos/bw parameters from the access node makes sense (in 
> that there is no need for configuration on the service node side).
>  
> So, perhaps the entire BW or shaping signaling stuff could be moved from the 
> base EVPN-VPWS draft to draft-boutros-bess-evpn-vpws-service-edge-gateway?
>  
> Jeffrey
>  
> Sami: The issue here is that we are using the BW idr draft, and there is no 
> shaping defined there, and we don’t plan to define a new attribute for this, 
> perhaps we can add that to a new draft?
>  Zzh2> Good point that BW is not equal to shaping parameters; however, 
> existing PW specifications do not seem to have BW related stuff and one 
> actual customer use case I am aware of with EVPN VPWS actually does involve 
> shaping; so maybe it’s better to take care of this in the base spec? It’s 
> just a new attribute anyway.
>  
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