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Re: [mpls] MPLS-RT Review of draft-gandhi-mpls-ioam-sr-04

Loa Andersson <loa@pi.nu> Thu, 31 December 2020 07:39 UTC

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To: Tianran Zhou <zhoutianran@huawei.com>, tom petch <ietfc@btconnect.com>, "Andrew G. Malis" <agmalis@gmail.com>, mpls <mpls@ietf.org>, mpls-chairs <mpls-chairs@ietf.org>
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From: Loa Andersson <loa@pi.nu>
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Date: Thu, 31 Dec 2020 15:39:05 +0800
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Subject: Re: [mpls] MPLS-RT Review of draft-gandhi-mpls-ioam-sr-04
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Tianran,

I'm not aware of such a restriction, if there were one wouldn't it have 
been applicable to RFC 8169?

/Loa

On 31/12/2020 10:51, Tianran Zhou wrote:
> I have one concern on the usage of ACH.
> I am not sure if there is any restriction that Ach is only used for active/synthetic packet.
> 
> Best,
> Tianran
> -----Original Message-----
> From: mpls [mailto:mpls-bounces@ietf.org] On Behalf Of Loa Andersson
> Sent: Wednesday, December 30, 2020 12:13 PM
> To: tom petch <ietfc@btconnect.com>; Andrew G. Malis <agmalis@gmail.com>; mpls <mpls@ietf.org>; mpls-chairs <mpls-chairs@ietf.org>
> Cc: draft-gandhi-mpls-ioam-sr@ietf.org
> Subject: Re: [mpls] MPLS-RT Review of draft-gandhi-mpls-ioam-sr-04
> 
> Tom, et.al,
> 
> On 28/12/2020 20:56, tom petch wrote:
>> However, I'd like to see more discussion on what we should do. In
>> particular I'd like to see a comment from the authors on this.
>>
>> <tp>
>>
>> Why not use ACH?
> 
> I don't think there is anything in the thread the says "don't use ACH", what I want is just to tie up the last lose ends before going to decision.
> 
> /Loa
>>
>> Tom Petch
> 

-- 

Loa Andersson                        email: loa@pi.nu
Senior MPLS Expert                          loa.pi.nu@gmail.com
Bronze Dragon Consulting             phone: +46 739 81 21 64

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