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| Event | Type | Stateful | Cancelling Event | AddedDescription |
| Alert "Custom Alert Name" *** | Fault | Yes | Alert "Custom Alert Name" ClosedClosed | This is the catch all for custom alerts. More details about Custom Alerts for SNMP MIB Polling can be found at Alerts - Using models to generate custom events |
| Alert: BGP Peer Down | Fault | Yes | Alert: BGP Peer Down Closed | A BGP Routing Protocol Peer has been detected to be down. |
| Alert: GE Alarm Active | Fault | Yes | Alert: GE Alarm Active Closed | A GE Alarm is active on the node. |
| Alert: High Disk Usage | Fault | Yes | Alert: High Disk Usage Closed | The node has high disk usage (disk is getting full) |
| Alert: High Memory Usage | Fault | Yes | Alert: High Memory Usage Closed | The node has high memory utilisation. |
| Alert: High Number of System Processes | Fault | Yes | Alert: High Number of System Processes Closed | A high number of system processes has been detected on the node. |
| Alert: High Oper Completion Time | Fault | Yes | Alert: High Oper Completion Time Closed | The Cisco IPSLA operation has high completion time. |
| Alert: High Swap Usage | Fault | Yes | Alert: High Swap Usage Closed | The node has high SWAP Memory utilisation. |
| Alert: High TCP Connection Count | Fault | Yes | Alert: High TCP Connection Count Closed | The node has a high number of TCP connections. |
| Alert: RTT Completion Status Not OK | Fault | Yes | Alert: RTT Completion Status Not OK Closed | The Cisco IPSLA operation has not completed correctly. |
| Alert: Virtual Machine not Powered On | Fault | Yes | Alert: Virtual Machine not Powered On Closed | The Virtual Machine is NOT powered on, this may or may not be a desirable state.NMIS 8.3.18G |
| Interface Down | Fault | Yes | Interface Up | An interface NMIS is managing has gone down (physical or logical outage). |
| NMIS runtime exceeded | Admin | No | N/A | Indicating that the NMIS polling cycle is going too long.NMIS 8.1.1 |
| Node Down | Fault | Yes | Node Up | NMIS 8.1.1A node is down, stopped responding to ICMP or SNMP packets for longer than the timeout. |
| Node Failover | Fault | No | N/A | NMIS 8.1.1A redundant node pair has failed over, typically a Cisco PIX or ASA. |
| Node Reset | Fault | No | N/A | NMIS 8.1.1A node reset has been detected, the operating system has restarted. |
| Node Configuration Change | Config | No | N/A | NMIS 8.3.18GA configuration change has been detected on this node. |
| Proactive Calls Utilisation | Threshold | Yes | Proactive Calls Utilisation Closed | NMIS 8.1.1There are too many calls, and you need more lines. |
| Proactive CPU | Threshold | Yes | Proactive CPU Closed | NMIS 8.1.1The configured CPU threshold of the node has been exceeded. |
Proactive CPU User | Threshold | Yes | Proactive CPU User Closed | NMIS 8.3.24GThe User CPU utilisation threshold has been exceeded. |
| Proactive CPU System | Threshold | Yes | Proactive CPU System Closed | NMIS 8.3.24GThe System CPU utilisation threshold has been exceeded. |
| Proactive CPU IO Wait | Threshold | Yes | Proactive CPU IO Wait Closed | The IO (Input/Output) Waiting for CPU threshold has been exceeded. |
| Proactive CPU Idle | Threshold | Yes | Proactive CPU Idle Closed | The Idle CPU utilisation has fallen below the configured threshold.NMIS 8.3.24G |
| Proactive Dead Modem | Threshold | Yes | Proactive Dead Modem Closed | NMIS 8.1.1A modem is dead and probably should be put out to pasture. |
| Proactive Interface Availability | Threshold | Yes | Proactive Interface Availability Closed | NMIS 8.1.1The configured interface availability threshold of the node has been exceeded. |
| Proactive Interface Discards Input Packets | Threshold | Yes | Proactive Interface Discards Input Packets Closed | NMIS 8.1.1The configured threshold for INPUT packets being discarded by the interface. |
| Proactive Interface Discards Output Packets | Threshold | Yes | Proactive Interface Discards Output Packets Closed | NMIS 8.1.1The configured threshold for OUTPUT packets being discarded by the interface. |
| Proactive Interface Error Input Packets | Threshold | Yes | Proactive Interface Error Input Packets Closed | NMIS 8.1.1The configured threshold has been exceeded for INPUT packets with errors being received by the interface. |
| Proactive Interface Error Output Packets | Threshold | Yes | Proactive Interface Error Output Packets Closed | NMIS 8.1.1The configured threshold has been exceeded for OUTPUT packets with errors being sent by the interface. |
| Proactive Interface Input NonUnicastUtilisation | Threshold | Yes | Proactive Interface Input NonUnicast ClosedUtilisation Closed | The configured interface INPUT utilisation threshold of the node has been exceeded.NMIS 8.1.1 |
| Proactive Interface LOW Input Utilisation | Threshold | Yes | Proactive Interface LOW Input Utilisation Closed | NMIS 8.1.1The interface has very LOW INPUT utilisation. |
| Proactive Interface Output NonUnicastUtilisation | Threshold | Yes | Proactive Interface Output NonUnicast ClosedUtilisation Closed | The configured interface OUTPUT utilisation threshold of the node has been exceeded.NMIS 8.1.1 |
| Proactive Interface LOW Output Utilisation | Threshold | Yes | Proactive Interface LOW Output Utilisation Closed | NMIS 8.1.1The interface has very LOW OUTPUT utilisation. |
| Proactive Memory Free | Threshold | Yes | Proactive Memory Free ClosedClosed | The available free memory is below the configured threshold. |
| Proactive Memory Utilisation | Threshold | Yes | Proactive Memory Utilisation Closed | The memory utilisation has exceeded the configured threshold. |
| Proactive Heap Utilisation | Threshold | Yes | Proactive Heap Utilisation Closed | The heap utilisation has exceeded the configured threshold.NMIS 8.1.1 |
| Proactive Modem Utilisation | Threshold | Yes | Proactive Modem Utilisation Closed | NMIS 8.1.1The modems are being overused, and should probably be retired now. |
| Proactive Reachability | Threshold | Yes | Proactive Reachability Closed | NMIS 8.1.1The overall reachability of the node has has fallen below the threshold. |
| Proactive Response Time | Threshold | Yes | Proactive Response Time Closed | NMIS 8.1.1The response time threshold of the node has been exceeded. |
| Proactive Temp | Threshold | Yes | Proactive Temp Closed | NMIS 8.1.1The configured threshold for temperature of the node has been exceeded. |
| RPS Fail | Fault | No | N/A | NMIS 8.1.1The redundant power supply has failed. |
| SNMP Down | Fault | Yes | SNMP Up | NMIS 8.1.1 |
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| SNMP communication to the node has a problem. | ||||
| Service Down | Fault | Yes | Service Up | A service NMIS is managing has failed to respond. |