Looking at the Trap details helps you judge the severity of the issue and determine the appropriate next steps. ![]() The event triggers an SNMP Trap, which Datadog catches and sends you a notification about. Let’s say a fan on one of your network devices breaks, causing the equipment to overheat. You can use these monitors to quickly identify and troubleshoot network latency, as well as spot hardware health problems that could indicate larger performance issues such as packet loss and latency. This enables you to receive alerts via email, ticketing tools like ServiceNow, or mobile device notifications. To make sure you receive alerts every time a critical SNMP Trap triggers, you can set up Datadog monitors on specific Trap events. Traps can also fill visibility gaps for certain hardware components, such as device battery or chassis health. For example, if an interface is flapping between an available and a broken state every 15 seconds, relying on polls that run every 60 seconds could lead you to misjudge the degree of network instability. Because of this, you can use Traps to capture issues that might otherwise go unnoticed due to device instability. SNMP Trap events are triggered by network devices when they encounter unusual activity, such as a sudden state change on a piece of equipment. Identify device issues as soon as they occur You can also set up monitors for SNMP Traps, allowing you to receive notifications for issues before they impact the rest of the network. You can easily view, sort, and filter SNMP Traps side-by-side with your other network infrastructure metrics. Support for SNMP Traps expands on our existing NDM suite, helping you consolidate troubleshooting efforts within a single pane of glass. ![]() ![]() However, polling by itself can miss network issues that occur outside of polling periods, and some information about your devices-such as hardware failures-may not be available via SNMP polling at all.įor complete visibility into your network equipment, Datadog NDM now collects SNMP Traps, enabling you to catch critical network issues right when they happen. This provides valuable insights into your entire fleet of devices, including routers, switches, and firewalls. To help with this, Datadog Network Device Monitoring (NDM) collects telemetry data from your on-premise equipment by polling devices with Simple Network Management Protocol (SNMP). For network engineers investigating bottlenecks, being able to view real-time infrastructure health and performance data alongside application metrics is essential for ensuring their organizations meet key SLOs. Additionally, silos between application and network teams can create visibility gaps that complicate troubleshooting. Monitoring your on-premise or hybrid infrastructure means keeping track of potentially thousands of devices, any one of which could be a point of failure.
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