Re: [Idr] Request comments on draft-chen-idr-bgp-ls-sr-policy-nrp-05

linchangwang <linchangwang.04414@h3c.com> Tue, 05 March 2024 13:09 UTC

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From: linchangwang <linchangwang.04414@h3c.com>
To: "chen.ran@zte.com.cn" <chen.ran@zte.com.cn>, "idr@ietf.org" <idr@ietf.org>
Thread-Topic: [Idr] Request comments on draft-chen-idr-bgp-ls-sr-policy-nrp-05
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Date: Tue, 05 Mar 2024 13:09:06 +0000
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Subject: Re: [Idr] Request comments on draft-chen-idr-bgp-ls-sr-policy-nrp-05
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Hi Ran



I have reviewed this draft and have the following comments:


1.     The definition of NRP TLV is incorrect. As defined in RFC9552, the type and length of the TLV should be two bytes, not one byte.

It is necessary to redefine the entire NRP TLV.


2.     [RFC7752] has been deprecated, please update the reference to RFC9552.


3.     Regarding the "Scalability Considerations" section:
It differs from the description in draft-ietf-idr-sr-policy-nrp-00.
In draft-ietf-idr-sr-policy-nrp-00, it states that as the number of NRP increases, the number of SR Policies would also increase accordingly.
Therefore, the number of SR Policies reported on BGP-LS would also increase. It is suggested that the description be consistent with this.




Thanks,
Changwang

发件人: Idr <idr-bounces@ietf.org> 代表 chen.ran@zte.com.cn
发送时间: 2024年3月5日 9:20
收件人: idr@ietf.org
主题: [Idr] Request comments on draft-chen-idr-bgp-ls-sr-policy-nrp-05


Hi WG,

We have updated this draft, the link is https://datatracker.ietf.org/doc/draft-chen-idr-bgp-ls-sr-policy-nrp/, which defines  a new TLV which enable the headend to report the configuration and the states of SR policies carrying NRP information by using BGP-LS. In this version, we add the Security Considerations. Any comments are welcomed. Thank you!



Best Regards,

Ran









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