EM 12c : After Node Reboot or Failover Relocation, the SCAN Listener Shown As 'Down' in Cloud Control Console 12.1 and Database Plug-in (DB Plugin) 220.127.116.11
Last updated on AUGUST 20, 2016
Applies to:Enterprise Manager for Oracle Database - Version 18.104.22.168.0 to 22.214.171.124.0 [Release 12.1]
Information in this document applies to any platform.
Listener Status Down in Enterprise Manager 12c
SCAN_Listeners can be reported as down in Cloud Control Console 126.96.36.199 or 188.8.131.52 after a node reboot, even if they are up and running at the cluster level.
The LISTENER_SCAN listener's service is well started, and listener well up and accessible.
This happens mainly in case of failover and relocation of the SCAN Listeners.
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