Diameter Signaling Router Alarms and KPIs Alarms and Events OAM (10000-10999) 10120 - Server Group Upgrade Started 10120 - Server Group Upgrade Started Alarm Group: LOG Description: The server group upgrade operation has started. Severity: Info Instance: <ServerGroupName> HA Score: Normal Auto Clear Seconds: 1 OID: tekelecLogSgUpgradeStart Recovery: No action required.