ESnet maintenance Jan. 26 and 27 – minimal impact expected

This message is for your information only. The maintenance is expected to be non-disruptive to users.


There will be a series of upcoming maintenance items for ESnet that will impact Fermilab offsite traffic.

The first of these will be on Jan. 26 and 27., as ESnet upgrades the transponder firmware at GCC.

This work affects two of the three 100-GB circuits in/out of the lab. Traffic will switch over to the remaining 100-GB path. Therefore, disruption to end users should be minimal.



Tuesday, Jan. 26 at 11 p.m. to Wednesday, Jan. 27 at 1 a.m


If you have any questions about this message, contact the Service Desk:
(630) 840-2345