Re: [Lsr] FW: New Version Notification for draft-wang-lsr-passive-interface-attribute-04.txt

[Peter Psenak <[e-mail]>]

Hi Aijun,

here's my comments:

The purpose of this draft is to advertise passive links.

1. I'm not sure the problem needs to be solved by IGPs. I tend to 
believe ietf-idr-bgpls-inter-as-topology-ext is sufficient.

2. the solution that you proposed is wrong. You are trying to derive 
topological data about the passive links from the prefix advertisement. 
This is semantically incorrect and only works under very specific 
condition. If you need to advertise a link, advertise it as a "special" 
link, not as a "special" prefix.

thanks,
Peter

On 29/09/2020 03:17, Aijun Wang wrote:
> Hi, Peter:
> 
> Would you like to review and give comments on the updates version of this draft?
> We have also added the protocol extension proposal for OSPFv3.
> 
> The update version of this draft can refer to  https://datatracker.ietf.org/doc/html/draft-wang-lsr-passive-interface-attribute
> Thanks in advance.
> 
> 
> Best Regards
> 
> Aijun Wang
> China Telecom
> 
>> -----Original Message-----
>> From: [e-mail] [mailto:[e-mail]]
>> Sent: Monday, September 28, 2020 3:17 PM
>> To: Zhibo Hu <[e-mail]>; Gyan Mishra
>> <[e-mail]>; Aijun Wang <[e-mail]>;
>> Gyan S. Mishra <[e-mail]>
>> Subject: New Version Notification for
>> draft-wang-lsr-passive-interface-attribute-04.txt
>>
>>
>> A new version of I-D,
>> draft-wang-lsr-passive-interface-attribute-04.txt
>> has been successfully submitted by Aijun Wang and posted to the IETF
>> repository.
>>
>> Name:		draft-wang-lsr-passive-interface-attribute
>> Revision:	04
>> Title:		Passive Interface Attribute
>> Document date:	2020-09-28
>> Group:		Individual Submission
>> Pages:		7
>> URL:
>> https://www.ietf.org/id/draft-wang-lsr-passive-interface-attribute-04.
>> txt
>> Status:
>> https://datatracker.ietf.org/doc/draft-wang-lsr-passive-interface-attr
>> ibute/
>> Htmlized:
>> https://datatracker.ietf.org/doc/html/draft-wang-lsr-passive-interface
>> -attribut
>> e
>> Htmlized:
>> https://tools.ietf.org/html/draft-wang-lsr-passive-interface-attribute
>> -04
>> Diff:
>> https://www.ietf.org/rfcdiff?url2=draft-wang-lsr-passive-interface-att
>> ribute-04
>>
>> Abstract:
>>     This document describes the mechanism that can be used to
>>     differentiate the passive interfaces from the normal interfaces
>>     within ISIS or OSPF domain.
>>
>>
>>
>>
>> Please note that it may take a couple of minutes from the time of
>> submission until the htmlized version and diff are available at tools.ietf.org.
>>
>> The IETF Secretariat
>>
> 
> 
> 
>