Scheduled Service Change: Campus Router Code Upgrades (Core Routers)
None. All core routing functions are completely redundant. Routing protocols will route traffic around the device being upgraded. Protocol convergence takes approximately 200 msec.
There is no workaround for this issue
On Saturday, June 23rd between 4am and 7am, CIT Infrastructure will be upgrading the code on the redundant campus core routers. All core routing functions are redundant and no loss of data network connectivity is anticipated.