[spring] 答复: Progressing draft-dong-spring-sr-for-enhanced-vpn to enable SR with resource management

qinfengwei <qinfengwei@chinamobile.com> Thu, 21 May 2020 02:47 UTC

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From: qinfengwei <qinfengwei@chinamobile.com>
To: "'Dongjie (Jimmy)'" <jie.dong@huawei.com>, 'SPRING WG' <spring@ietf.org>
Cc: draft-dong-spring-sr-for-enhanced-vpn@ietf.org
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Subject: [spring] 答复: Progressing draft-dong-spring-sr-for-enhanced-vpn to enable SR with resource management
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Hi all,

         At present, 5G applications have been widely developed, recently,
many enterprises require dedicated network resources to achieve isolation
from other services in the network, such as southern power grid, Migu live
video and Tencent cloud games. This document provides the mechanism to
enhance SR with resource identification capability. This is an important
feature to meet different customer’s requirement in our network. Thus we
believe it is a generic and useful enhancement to SR, and hope it could move
forward quickly in the WG.

 

 

 

 

Thanks,

Fengwei Qin

 

发件人: spring [mailto:spring-bounces@ietf.org] 代表 Dongjie (Jimmy)
发送时间: 2020年5月19日 18:38
收件人: SPRING WG
抄送: draft-dong-spring-sr-for-enhanced-vpn@ietf.org
主题: [spring] Progressing draft-dong-spring-sr-for-enhanced-vpn to enable
SR with resource management

 

Hi all,

 

The latest version of draft-dong-spring-sr-for-enhanced-vpn was uploaded in
March, which describes a generic enhancement to SR to support resource
representation and identification, by introducing the resource semantics to
SR SIDs. With such enhancement, SR could be used not only for explicit path
steering, but could also be used to build resource guaranteed paths or
virtual networks. Such SR based resource guaranteed paths or virtual
networks can be used as the underlay to support different VPN services. The
mechanism introduced in this document is complementary to the existing SR
functionalities, and helps to complete the tool set of segment routing.

 

Based on the discussion on mail list and the presentations on previous IETF
meetings, this draft has been revised several times, all the comments
received so far has been resolved and reflected in the current version. To
move forward, the authors would like to know if there are further comments
on this document, and people’s opinion on whether it is in the right
direction. 

 

Comments and feedbacks are welcome.

 

Best regards,

Jie