Hi Acee,

I'm open to the discussion of the leaderless election of the optmized flooding algorithm.

I believe such discussion, and the election of the algorithm as such,  should be decoupled from distoptflood draft. The algorithm specified in distoptflood draft should be independent of the algorithm election method.

thanks,
Peter

On 18/11/2024 15:40, Acee Lindem wrote:
During the IETF 121 LSR meeting, we had a very good discussion of https://datatracker.ietf.org/doc/draft-ietf-lsr-distoptflood/

While the CDS flooding reduction algorithm itself was interesting, the main area of the discussion was distributed flooding reduction algorithm selection and its configuration and deployment.

Today, we have RFC 9667 “Dynamic Flooding on Dense Graphs” which provides leader-based supporting both centralized and distributed flooding reduction algorithm selection. With the mechanism, an area leader is selected from among the OSPF routers in the area supporting flooding reduction and this leader selects the flooding reduction algorithm for the area.

The question to be answered by this consensus call is whether or not we want to work on an additional mechanism just for distributed flooding reduction to allow for reduced configuration, minimal blast radius, and ease of incremental deployment.

Please send your support or opposition to this list before Tuesday, December 3rd.

As WG Co-Chair,
Acee

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