SNMP

SNMP Component

Available as of Camel 2.1

The snmp: component gives you the ability to poll SNMP capable devices or receiving traps.

snmp://hostname[:port][?Options]

The component supports polling OID values from an SNMP enabled device and receiving traps.

You can append query options to the URI in the following format, ?option=value&option=value&...

Name	Description
`type`	The type of action you want to perform. Actually you can enter here `poll` or `trap`. The value `poll` will instruct the endpoint to poll a given host for the supplied OID keys. If you put in `trap` you will setup a listener for SNMP Trap Events.
`address`	This is the IP address and the port of the host to poll or where to setup the Trap Receiver. Example: `127.0.0.1:162`
`protocol`	Here you can select which protocol to use. By default it will be `udp` protocol but you may want to use `tcp` as well
`retries`	Defines how often a retry is made before canceling the request. (Default: `2`)
`timeout`	Sets the timeout value for the request in millis. (Default: `1500`)
`snmpVersion`	Sets the snmp version for the request. (Default: `0` which means SNMPv1)
`snmpCommunity`	Sets the community octet string for the snmp request. (Default: `public`)
`delay`	Defines the delay in seconds between to poll cycles. (Default: `60`)
`oids`	Defines which values you are interested in. Please have a look at the Wikipedia to get a better understanding. You may provide a single OID or a coma separated list of OIDs. Example: oids="1.3.6.1.2.1.1.3.0,1.3.6.1.2.1.25.3.2.1.5.1,1.3.6.1.2.1.25.3.5.1.1.1,1.3.6.1.2.1.43.5.1.1.11.1"

Polling a remote device:

snmp:192.168.178.23:161?protocol=udp&type=poll&oids=1.3.6.1.2.1.1.5.0

Setting up a trap receiver (Note that no OID info is needed here!):

snmp:127.0.0.1:162?protocol=udp&type=trap

Routing example in Java: (converts the SNMP PDU to XML String)

from("snmp:192.168.178.23:161?protocol=udp&type=poll&oids=1.3.6.1.2.1.1.5.0").
convertBodyTo(String.class).
to("activemq:snmp.states");