Subject: [Lsvr] Mail regarding draft-ietf-lsvr-bgp-spf

From: "Wanghaibo (Rainsword)" <[email-masked]>
Date: Fri, 26 Feb 2021 07:51:52 +0000

Hi authors,

I have found that from the draft-ietf-lsvr-bgp-spf-12 version, a chapter  6.1.1.  BGP Self-Originated NLRI is added, whici is similar to IGP.
BGP-SPF's NLRI advertisement is based on BGP, should we need to do this?
With BGP machanism, one device advertise its own NLRI will not receive it again, because of loop detection(AS loop or originator-id loop)
If we allow that loop, it means that we may change the BGP basic mechanics and how to avoid message loop?

Regards,
Haibo