LOG.debug("Activating oid poller");
this.targetAddress = GenericAddress.parse(this.endpoint.getAddress());
this.transport = new DefaultUdpTransportMapping();
this.snmp = new Snmp(this.transport);
this.usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
SecurityModels.getInstance().addSecurityModel(usm);
// setting up target
target = new CommunityTarget();
target.setCommunity(new OctetString(this.endpoint.getSnmpCommunity()));