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Re: [bess] John Scudder's Discuss on draft-ietf-bess-srv6-services-11: (with DISCUSS and COMMENT)

John Scudder <jgs@juniper.net> Thu, 24 February 2022 01:05 UTC

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From: John Scudder <jgs@juniper.net>
To: "liu.yao71@zte.com.cn" <liu.yao71@zte.com.cn>
CC: Ron Bonica <rbonica@juniper.net>, "draft-ietf-bess-srv6-services@ietf.org" <draft-ietf-bess-srv6-services@ietf.org>, "bess-chairs@ietf.org" <bess-chairs@ietf.org>, BESS <bess@ietf.org>, "draft-lz-bess-srv6-service-capability@ietf.org" <draft-lz-bess-srv6-service-capability@ietf.org>, "etmetz@gmail.com" <etmetz@gmail.com>
Thread-Topic: [bess] John Scudder's Discuss on draft-ietf-bess-srv6-services-11: (with DISCUSS and COMMENT)
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Date: Thu, 24 Feb 2022 01:05:20 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/bess/v2Glqr1pNJ3YOLcbHKBwbpLj8sY>
Subject: Re: [bess] John Scudder's Discuss on draft-ietf-bess-srv6-services-11: (with DISCUSS and COMMENT)
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Hi Yao,

Thanks for bringing this up. I’ve followed up further in the main thread.

Regards,

—John

> On Feb 17, 2022, at 1:44 AM, liu.yao71@zte.com.cn wrote:
> 
> 
> 
> Hi,
> 
> Ron and John both mentioned that leveraging the existing AFI/SAFI may cause misunderstanding of the SRv6 service routes.
> 
> We encountered this problem during implementation and submitted a draft talking about this.
> 
> https://datatracker.ietf.org/doc/html/draft-lz-bess-srv6-service-capability-02
> 
> One solution(if new AFI/SAFI is not defined) we proposed in the draft is to define a new BGP capability code for for SRv6-based BGP service capability, and then SRv6 service routes would only be exchanged between devices that support it based on this capability.
> 
> Do you think this is a possible solution?
> 
> 
> 
> Regards,
> 
> Yao
> 
> 
> 
> 
> 
> 
>

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