Re: [Lsr] Clarification on co-existance of dynamic flooding aware and not aware nodes

tony.li@tony.li Thu, 07 March 2019 15:09 UTC

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Sender: Tony Li <tony1athome@gmail.com>
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Date: Thu, 07 Mar 2019 07:09:35 -0800
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Cc: Peter Psenak <ppsenak@cisco.com>, lsr@ietf.org
To: Robert Raszuk <robert@raszuk.net>
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Subject: Re: [Lsr] Clarification on co-existance of dynamic flooding aware and not aware nodes
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> On Mar 7, 2019, at 3:16 AM, Robert Raszuk <robert@raszuk.net> wrote:
> 
> And precisely to that point I have tried to indicate that if this is by design there is no point of including those 100s of TORs in constructing and distributing flooding graph. 


And to the point of the algorithm, including those 100s of TORs in constructing the graph is absolutely necessary.  In the case where the TOR’s have a pair of upstream nodes, you want both of those upstream interfaces enabled for flooding. The upstream nodes do need to be told this.

Tony