Hi,

I don’t have that many sessions on any one of my 9Ks, but...

> On Aug 2, 2018, at 5:13 AM, Thomas Schmid <[email protected]> wrote:
> 
> To give you some numbers: we found out that in our environment processing 70k 
> BGP changes 
> takes 2-3 min to write the updates to FIB, 700k routes takes 20-30 min!!

How are you able to see this in the wild? Simply look at the CEF sum on each 
LC/RP at some interval?

> TAC/BU are currently working on this, but they have a hard time to find out 
> what's
> going wrong here. Processing the updates on the RP takes less than 1s,
> but writing the updates to the LC takes forever ...

Can you clarify?  Do you mean it takes less than 1s for the RP to successfully 
feed it’s own FIB after the above topology change (which I assume to be the 
700k route topology change), or…?
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