Re: [mpls] 答复: MPLS WG last call on draft-ietf-mpls-in-udp-03.txt

Hi Xu,

The existing encapsulations you pointed out were defined a long time ago.
Whereas the other two are just being proposed now. Moreover if we follow
this approach it will require standardizing UDP port numbers for each new
protocol to encap into UDP.

- Sri

On Sun, Sep 22, 2013 at 11:02 PM, Xuxiaohu <xuxiaohu@huawei.com> wrote:

>  Hi Sri,****
>
> ** **
>
> *发件人:* mpls-bounces@ietf.org [mailto:mpls-bounces@ietf.org] *代表 *Sriganesh
> Kini
> *发送时间:* 2013年9月21日 7:06
> *收件人:* Ross Callon
> *抄送:* mpls@ietf.org; mpls-chairs@tools.ietf.org; fanyb@gsta.com
> *主题:* Re: [mpls] MPLS WG last call on draft-ietf-mpls-in-udp-03.txt****
>
> ** **
>
> There is no reference cited for the "MPLS-in-IP" encapsulation.****
>
> ** **
>
> [Xiaohu] MPLS-in-IP and MPLS-in-GRE are actually specified in the same RFC
> that is RFC4023.****
>
> ** **
>
> What is the applicability of this encapsulation compared to the
> generalized mechanism in draft-quinn-vxlan-gpe ?****
>
> ** **
>
> [Xiaohu] The applicability of this encapsulation is the same as the
> existing IP-based encapsulations for MPLS (e.g., MPLS-in-GRE).****
>
> ** **
>
> Best regards,****
>
> Xiaohu****
>
> ** **
>
> - Sri****
>
> ** **
>
> On Thu, Sep 12, 2013 at 9:42 AM, Ross Callon <rcallon@juniper.net> wrote:*
> ***
>
> Working Group,****
>
>  ****
>
> This is to start Working Group last call on  draft-ietf-mpls-in-udp-03.txt
> ****
>
>  ****
>
> Please send your comments to the mpls working group mailing list (
> mpls@ietf.org).****
>
>  ****
>
> Please send both technical comments, and (if you are happy with the
> document as is) ****
>
> also send indications of support.****
>
>  ****
>
> There is one IPR claim that applies to this draft, which can be seen at:**
> **
>
> https://datatracker.ietf.org/ipr/1941/****
>
>  ****
>
> The coauthors and contributor have indicated that they don’t know of any
> other ****
>
> IPR applicable to this draft. If anyone else in the working group is aware
> of IPR ****
>
> claims against this draft, the time to disclose that is now.****
>
>  ****
>
> This working group last call will end on September 27, 2013.****
>
>  ****
>
> Ross****
>
> for the wg co-chairs****
>
>  ****
>
>
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