.. ots1579702138430 .. _400-series-alarm-messages: ========================= 400 Series Alarm Messages ========================= The system inventory and maintenance service reports system changes with different degrees of severity. Use the reported alarms to monitor the overall health of the system. .. include:: /_includes/x00-series-alarm-messages.rest .. _400-series-alarm-messages-table-zrd-tg5-v5: .. list-table:: :widths: 6 25 :header-rows: 0 * - **Alarm ID: 400.003** - License key is not installed; a valid license key is required for operation. or License key has expired or is invalid; a valid license key is required for operation. or Evaluation license key will expire on ; there are days remaining in this evaluation. or Evaluation license key will expire on ; there is only 1 day remaining in this evaluation. * - Entity Instance: - host= * - Degrade Affecting Severity: - None * - Severity: - C\* * - Proposed Repair Action - Contact next level of support to obtain a new license key. ----- .. list-table:: :widths: 6 25 :header-rows: 0 * - **Alarm ID: 400.005** - Communication failure detected with peer over port . or Communication failure detected with peer over port within the last 30 seconds. * - Entity Instance: - host=.network= * - Degrade Affecting Severity: - None * - Severity: - M\* * - Proposed Repair Action - Check cabling and far-end port configuration and status on adjacent equipment.