Subject: Re: [GROW] [Idr] RFC7854: EoR

From: Jeffrey Haas <[email-masked]>
Date: Thu, 22 Sep 2022 14:00:49 -0400

> On Sep 21, 2022, at 1:52 AM, Robert Raszuk <[email-masked]> wrote:
> 
> Hi Paolo,
>  
> A-la: there is multiple updates related to a certain NLRI by when a BMP 
> message is to be sent out, let's state-compress (ie. not send out) those 
> that were already obsoleted by a subsequent update.
> 
> But this will hide BGP churn for a given NET to be detectable by BMP receiver. Is this a good thing ? I am not sure. It is a loss of information to me. 

State compression for route-monitoring messages in BMP is common.

If you wanted perfect state, you would use route-mirroring mode, if the implementation supported it.

-- Jeff