> James Bensley
> Sent: Friday, April 5, 2019 8:53 AM
> 
> Opt 2. Find a way to introduce more entropy between you and your
> customer directly. Can they do something crazy like setup a bunch of /31s
> between their PEs using sub-interfaces and ECMP across them, assuming
> they have better visibility into their customers traffic.
> This doesn't solve the issue that they might just have one source and
> destination thought, so not guaranteed to work (just shifting the problem
> domain).
> 
Actually if the feature to allow ASR9k to perform MPLS parsing on interfaces 
acting as PW access circuits then if customer is asked to enable entropy-labels 
of FAT labels the ASR should then be able to use the entropy label information 
a) load-share among it's core-facing links, b) derive its own entropy labels if 
the feature is enabled.

adam   

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