SNMP Trap Event

Event that fires when the server receives an SNMP trap.

Event name

snmp-trap

Request

Subscribe (NodeJS)Unsubscribe (NodeJS)

cn.emit('add-topics', 'snmp-trap')

cn.emit('remove-topics', 'snmp-trap')

Response

Response contains the Event Log entry.

Field	Type	Description
_id	String	ID of the entry.
type	Integer	Message type. 1 for SNMP Trap, 2 for MQTT message.
agentId	String	Agent that generated the SNMP trap.
payload	Object	SNMP Trap payload.
timestamp	Integer	Timestamp of receiving the SNMP trap.
level	Integer	Incident level.
entity	Object	Entity that the SNMP trap belongs to.
entity.entityId	String	ID of the entity.
entity.entityName	String	Name of the entity.
entity.entityType	String	Type of the entity. 1 is an Object, 2 is a Link.

Example

Request

NodeJS

const comet = require('socket.io-client');

// Comet settings
const COMET_CONNECT_TIMEOUT = 5000;
const sessionId = "..."
const conf = {
    cometHost: 'https://example.com',
    cometPort: '1234',
};

const url = `${conf.cometHost}` + (conf.cometPort ? `:${conf.cometPort}` : '');
const cn = comet.connect(url, {
    query: { forceNew: true, sessionId },
    timeout: COMET_CONNECT_TIMEOUT,
});

cn.emit('add-topics', 'snmp-trap');

cn.on('snmp-trap', msg => {
    console.log(msg);
});

Response

JSON

{
    "type":1,
    "agentId":"817",
    "payload":{
        "senderAddress":"127.0.0.1",
        "enterpriseOid":".1.3.6.1.4.1.5089.1.0.1",
        "agentAddress":"127.0.0.1",
        "genericTrap":1,
        "specificTrap":1,
        "bindings":{
            ".1.3.6.1.4.1.5089.2.0.99":"\"TEST TEST\""
        },
        "trapOid":".1.3.6.1.4.1.5089.2.0.99",
        "text":"\"TEST TEST\""
    },
    "timestamp":1668076145997,
    "level":2,
    "entity":{
        "entityId":"5ac3a4b2a9fd5c3965dac350",
        "entityType":1,
        "entityName":"SNMP TRAP"
    },
    "_id":"636cd2738044c648802c2e8a"
}