Comcast Network Peer Survey on DSCP/ECN for L4S

["Livingood, Jason via NANOG" <nanog () nanog org>]

Hi – Comcast is working on the implementation of ultra-low latency networking, leveraging the IETF’s upcoming L4S 
standard. This standard will require passing ECN and DSCP markings across network boundaries. As a result, we are 
interested in your perspective on this and in how you handle markings today. We have a short survey that should only 
take a few minutes to complete. Take the survey at https://forms.office.com/r/vGb0LUXfS1

While any network operator is welcome to take this, we are particularly interested in any networks that are directly 
interconnected with us today.

Thank you!
Jason Livingood
Comcast – Technology Policy & Standards
jason_livingood () comcast com



PS – Apologies if any of you get a duplicate of this request via other channels.