OSG area coordinators meeting today is on networking.   Attend if you want to see the details:  https://opensciencegrid.github.io/management/area-coordinators/

The new HEPiX Network Function Virtualization working group is starting up and will have its kick-off meeting by the end of this month.  Marian Babik and Shawn McKee Co-chair.   Sign up if you are interested in participating at: https://listserv.in2p3.fr/cgi-bin/wa?SUBED1=HEPIX-NFV-WG

Primary ESnet link to CERN for BNL had a brief 2 minute outage this morning.  [ESNET-20180117-001]
CERN-513-CR5 <BCYP1046> WASH-CR5 - Circuit Outage around 4:35 AM Eastern time.  

No major networking issues for US sites that I know of.