nodered_cfg/node_modules/net-snmp/example/specify-source-address-and-port.js

42 lines
1014 B
JavaScript

// Copyright 2013 Stephen Vickers
var snmp = require ("../");
if (process.argv.length < 8) {
console.log ("usage: specify-source-address-and-port <source-address> "
+ "<source-port>\n <target> <community> <version> "
+ "<oid>");
process.exit (1);
}
var sourceAddress = process.argv[2];
var sourcePort = process.argv[3];
var target = process.argv[4];
var community = process.argv[5];
var version = (process.argv[6] == "2c") ? snmp.Version2c : snmp.Version1;
var oids = [process.argv[7]];
var sessionOptions = {
version: version,
sourceAddress: sourceAddress,
sourcePort: sourcePort
};
var session = snmp.createSession (target, community, sessionOptions);
session.get (oids, function (error, varbinds) {
if (error) {
console.error (error.toString ());
} else {
for (var i = 0; i < varbinds.length; i++) {
if (snmp.isVarbindError (varbinds[i]))
console.error (snmp.varbindError (varbinds[i]));
else
console.log (varbinds[i].oid + "|" + varbinds[i].value);
}
}
});