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Identificazione degli eventi di manutenzione del router
Il router Cloud viene sottoposto a manutenzione periodica. Per ulteriori informazioni, consulta la sezione Manutenzione del software.
Identificare gli eventi utilizzando il messaggio Manutenzione della task del router
Nella Google Cloud console viene visualizzato il seguente messaggio:
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.
Questo messaggio indica che si è verificato un evento di manutenzione del router Cloud
durante il problema o il periodo di tempo.
Identificare gli eventi utilizzando una metrica basata su log
Console
Nella Google Cloud console, vai alla pagina Cloud Routers.
Verifica la connettività tra il router on-premise e il router Cloud
Per verificare la connettività, utilizza i seguenti metodi:
Per il router Cloud utilizzato con Cloud VPN, configura una dashboard per network/received_packets_count e network/sent_packets_count per monitorare eventuali perdite di connettività. Per ulteriori informazioni, consulta Visualizzare le metriche VPN.
Per il router Cloud utilizzato con Cloud Interconnect, configura una dashboard per network/attachment/sent_packets_count e network/attachment/received_packets_count per monitorare la connettività dei collegamenti VLAN. Per ulteriori informazioni, consulta le metriche di Interconnect.
Durante gli eventi di manutenzione di Router Cloud, le metriche per ogni risorsa non dovrebbero mostrare alcuna interruzione della connettività.
[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Difficile da capire","hardToUnderstand","thumb-down"],["Informazioni o codice di esempio errati","incorrectInformationOrSampleCode","thumb-down"],["Mancano le informazioni o gli esempi di cui ho bisogno","missingTheInformationSamplesINeed","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Altra","otherDown","thumb-down"]],["Ultimo aggiornamento 2025-09-05 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."]]
