Ticket Number : SUNETTICKET-8251 Ticket Type : Scheduled Ticket Status : Open Ticket Summary : Router Upgrade Ticket Scope : Software Ticket Opened : 20221117 9:28 UTC Ticket Closed : Maint. win. Start : 20221122 17:00 UTC Maint. win. End : 20221122 21:00 UTC Estimated outage : Affected organisations: * SUNET, ESS, LIU, FLYGM, SFHM, SMHI ---- Description: * SUNET will perform software upgrade on the router lin3-r1 in Linköping. ---- Impact: * Affected services during the upgrade: SU-S003681 - L2C Primary VC: lin3-r1 to ess-r1 SU-S003542 - IP to SFHM. SU-S002140 - Backbone lin3-r1 - nkg188-r1 SU-S003704 - lin3-r1 - nkg188-r1 phy2 SU-S003703 - lin3-r1 - nkg188-r1 phy1 SU-S003038 - IP to LIU1 SU-S002353 - Backbone liu-r1 - lin3-r1 SU-S003840 - Backbone phy2 jkg-r1 <-> lin3-r1 SU-S002126 - Backbone jkg-r1 - lin3-r1 SU-S003839 - Backbone phy1 jkg-r1 <-> lin3-r1 Reduced redundancy for the SUNET backbone. Loss of redundancy for LIU, ESS and SMHI. Loss of service for FLYGM. ---- -- For information about SUNET tickets and the sunet-fail list visit: http://www.nunoc.org/nunocweb/open_trouble_tickets.html