SUNETTICKET-8251, Scheduled, Updated, Router Upgrade - Sunet-fail

22 Nov 2022


      
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
        LinkÃ¶ping.
        ----

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.
        
        ----

Update:

      * 20221122 17:12 UTC
        Maintenance started.
        ----
        
        

-- 
For information about SUNET tickets and the sunet-fail list visit:
http://www.nunoc.org/nunocweb/open_trouble_tickets.html