define service {
       name                    check_passive_26h_24x7
       register                0
       max_check_attempts      1
       check_interval          1
       retry_interval          1
       active_checks_enabled   0
       passive_checks_enabled  1
       notifications_enabled   1
       check_freshness         1
       freshness_threshold     93600
       check_period            24x7
}