--- ESnet Service Availability Report for LNS, Apr 2017.

ESnet uptime Apr 2017:      99.975% (Site outages filtered)
ESnet downtime Apr 2017:    000:10:45(h:m:s)

Total uptime Apr 2017:      99.975% (Site outages included)
Site downtime Apr 2017:     000:00:00(h:m:s)

--- Outage Event Summary

Duration         Start Date/Time
000:10:45(h:m:s) Tue Apr 11 16:15:32 2017 (US Pacific)

--- Outage Event Detail

Title:         Bost-cr5 ALU firmware upgrade
Date:          Tue Apr 11 16:15:32 2017 (US Pacific)
Duration:      000:10:45(h:m:s)
Type:          Planned
Organization:  ESnet/ESnet
ESnet Ticket:  CHG0030633
Description:
ESnet staff will be upgrading the operating system on the router BOST-CR5. The maintenance should take less than 30 minutes during which there may be brief interruptions of traffic transiting that device, including OSCARs circuits. The whole window is reserved.