Cloud Router는 정기적으로 유지보수가 수행됩니다. 자세한 내용은 소프트웨어 유지보수를 참고하세요.
라우터의 유지보수 태스크 메시지를 사용하여 이벤트 식별
Google Cloud 콘솔에 다음 메시지가 표시됩니다.
Maintenance of router task: BGP sessions will
restart. Routes are preserved for the duration of the configured timers. These
are normal events, and no data loss is expected to occur.
이 메시지는 이 문제로 인해 또는 이 기간 동안 Cloud Router 유지보수 이벤트가 발생했음을 나타냅니다.
Cloud VPN과 함께 사용되는 Cloud Router의 경우 network/received_packets_count 및 network/sent_packets_count에 대한 대시보드를 설정하여 연결 손실을 모니터링합니다. 자세한 내용은 VPN 측정항목 보기를 참조하세요.
Cloud Interconnect에서 사용되는 Cloud Router의 경우 network/attachment/sent_packets_count 및 network/attachment/received_packets_count에 대한 대시보드를 설정하여 VLAN 연결의 연결을 모니터링합니다. 자세한 내용은 상호 연결 측정항목을 참조하세요.
Cloud Router 유지보수 이벤트 중에는 각 리소스의 측정항목에 연결 격차가 표시되지 않습니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[],[],null,["# Identify router maintenance events\n==================================\n\nCloud Router undergoes periodic maintenance. For more information, see\n[Software\nmaintenance](/network-connectivity/docs/router/concepts/how-cloud-router-works#maintenance).\n\nIdentify events using the *maintenance of router task* message\n--------------------------------------------------------------\n\nIn the Google Cloud console, the following message appears:\n**Maintenance of router task: BGP sessions will\nrestart. Routes are preserved for the duration of the configured timers. These\nare normal events, and no data loss is expected to occur.**\n\nThis message indicates that a Cloud Router maintenance event occurred\nduring the issue or time period.\n\nIdentify events using a log-based metric\n----------------------------------------\n\n### Console\n\n1. In the Google Cloud console, go to the **Cloud Routers** page.\n\n [Go to Cloud Routers](https://console.cloud.google.com/hybrid/routers/list)\n2. Find the Cloud Router from the list of Cloud Routers.\n\n3. In the **Logs** column, click **View**.\n\n The default query appears in the query builder.\n4. From the default query, note the value of the router ID of the\n `resource.labels.router_id` variable.\n\n5. Build a new query by using the `resource.labels.router_id` value from the\n previous query as follows:\n\n ```\n resource.labels.router_id=ROUTER_ID\n textPayload=~\"Maintenance of router task: BGP sessions will restart.\"\n ```\n6. Create an alert with a notification of a maintenance event by using the\n previous query.\n\n This notification appears the first time the router is\n created and subsequently during every maintenance event.\n\n For more information about creating an alert,\n see [Create an alert policy on a counter metric](/logging/docs/logs-based-metrics/charts-and-alerts#alert-on-lbm).\n\nVerify connectivity between the on-premises router and the Cloud Router\n-----------------------------------------------------------------------\n\nUse the following methods to verify connectivity:\n\n- For Cloud Router used with Cloud VPN, set up a dashboard\n for `network/received_packets_count` and `network/sent_packets_count` to\n monitor any loss in connectivity. For more information, see [View VPN\n metrics](/network-connectivity/docs/vpn/how-to/viewing-logs-metrics#metrics).\n\n- For Cloud Router used with Cloud Interconnect, set up a\n dashboard for `network/attachment/sent_packets_count` and\n `network/attachment/received_packets_count` to monitor the connectivity of\n VLAN attachments. For more information, see [Interconnect\n metrics](/monitoring/api/metrics_gcp_i_o#gcp-interconnect).\n\nDuring Cloud Router maintenance events, metrics for each resource\naren't expected to show any gap of connectivity."]]
