Ticket Number : SUNETTICKET-8242 Ticket Type : Unscheduled Ticket Status : Open Ticket Summary : Link flap Ticket Scope : Link Ticket Opened : 20221114 12:37 UTC Ticket Closed : Problem Start : 20221114 10:03 UTC Problem End : Affected organisations: * HH, NORDUnet, OSO, RISE, Netnod ---- Description: * The link between GBG7 - VLA flapped for a few seconds. ---- Impact: * * The following services was affected: SU-S002124 IP - Backbone Backbone gbg7-r1 - hsd1-r1 SU-S002372 IP - Backbone Backbone hh-r2 - gbg7-r1 SU-S002395 IP - Backbone Backbone onsala-r1 - gbg7-r1 OSO SU-S003018 IP - Customer Connection IP to HH2 HH SU-S003058 IP - Customer Connection IP to ONSALA OSO SU-S003632 DWDM - Alienwave TUG - BAL NDN1 193.50THz NORDUnet SU-S003650 DWDM - Alienwave TUG - BAL NDN2 193.050THz NORDUnet SU-S003651 DWDM - Alienwave TUG - BAL NDN3 193.00THz NORDUnet SU-S003658 DWDM - Alienwave Wave for Netnod "dwdm1-stc.sth.netnod.se" to "dwdm1-ixn.cph.netnod.se" Netnod SU-S003676 DWDM - Alienwave Wave Nordunet HMG9 - BAL nordunet no-hmg9 <-> dk-bal2 NORDUnet -- ni.nordu.net SU-S003801 DWDM - Alienwave Netnod BCK - Malmö Netnod Reduced redundancy in SUNET backbone. ---- -- For information about SUNET tickets and the sunet-fail list visit: http://www.nunoc.org/nunocweb/open_trouble_tickets.html