The default syslog message severity level that will be used to filter all syslog messages. This value will be used as the default value for snmpSyslogCollectorSeverity when creating rows in the snmpSyslogCollectorTable and either: 1.) no value is specified for snmpSyslogCollectorSeverity, or 2.) snmpSyslogCollectorSeverity is implemented read-only. The higher the severity level, the less critical it is. If snmpSyslogCollectorSeverity is implemented read-only, and this value is changed, it SHOULD affect the syslog message severity level that will be used to filter all syslog messages as soon as it is practical. This parameter value is maintained across system reboots.