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What are SNMP traps?
Simple Network Management Protocol (SNMP) traps are unsolicited notifications sent by the SNMP agent to the SNMP manager when critical events occur on the network devices in which it's deployed. SNMP trap monitoring helps you identify and troubleshoot network issues swiftly before they can affect business-critical applications and services. ManageEngine EventLog Analyzer, a powerful network security tool, can collect and analyze SNMP traps in real time.
Streamline network device monitoring by analyzing SNMP traps
Gain visibility into network device issues not occurring during the SNMP polling period by analyzing the SNMP traps obtained from your devices. With EventLog Analyzer, you can monitor, audit, correlate, and resolve network issues all from a single console. It can correlate SNMP trap data with logs obtained from other devices and help you determine suspicious events in your network.

Get instantaneous alerts when critical events occur
Receive real-time alerts via email or SMS when critical issues occur, and resolve them quickly and effectively before they can cause any severe impact. EventLog Analyzer includes more than 1,000 predefined alerting criteria that address a variety of security use cases. You can also customize them to be triggered based on a certain threshold value or time range.

Perform generic and specific SNMP trap analysis in real time
EventLog Analyzer provides real-time graphical reports that help you analyze both the generic traps and enterprise-specific traps generated by SNMP agents.
Generic trap types
- coldStart: This type of trap is sent by an agent when the network device reinitializes itself and if its configuration has been altered.
- warmStart: This type of trap is sent by an agent if the network device has reinitialized automatically and if its configuration has remained unaltered.
- linkDown: This type of trap is sent by an agent when a known communications interface has failed.
- authenticationFailure: This type of trap is sent by an agent when it gets a request from a community name that could not be authenticated.
- egpNeighborLoss: This type of trap is sent when the EGP neighbor is lost.
- enterpriseSpecific: This type of trap is sent when an enterprise-specific event occurs.

Analyze SNMP traps based on severity
EventLog Analyzer also provides real-time reports that helps you analyze traps based on their severity level.
- Error events: This trap indicates that error conditions are present.
- Information events: This trap refers to informational messages.

Other solutions offered by EventLog Analyzer
Firewall security monitoring
Gain in-depth insights into various firewall activities, such as logon events, allowed and denied firewall traffic, and privilege and policy changes, with EventLog Analyzer's firewall analytical reports.
IDS and IPS log monitoring
EventLog Analyzer tracks IDS and IPS activity and provides detailed information on types of attacks targeting your network, vulnerable network devices, attack sources, and more.
Network security monitoring
Detect suspicious events occurring in your network perimeter by continuously monitoring firewalls, routers, switches, and other critical perimeter devices that control the traffic moving in and out of the corporate network.
Router and switch log auditing
EventLog Analyzer provides predefined reports for auditing and detecting suspicious activity in routers and switches. Track unauthorized admin logons and router configuration changes efficiently.
VPN log monitoring
Monitor VPN accesses in the network with EventLog Analyzer's VPN reports. Track users who logged in using a VPN along with the private IP addresses that were assigned to them.
5 reasons to choose EventLog Analyzer for SNMP trap monitoring
1. Quick incident response
Respond to security incidents on your network devices immediately using EventLog Analyzer's automated incident response workflows.
2. Integration with ticketing systems
Integrate EventLog Analyzer with external ticketing systems and generate tickets instantly when an alert is raised.
3. Event correlation
Detect suspicious attack patterns in your organization network by correlating logs obtained from various devices using EventLog Analyzer.
4. Log forensic analysis
Simplify forensic investigation and detect network intrusions with EventLog Analyzer's powerful log search engine.
5. Compliance management
Meet compliance requirements, such as SOX, GDPR, ISO/IEC 27001, HIPAA, PCI DSS, and FISMA, with EventLog Analyzer's canned, audit-ready compliance reports.