In [199]: dev = SnmpHandler(host='x.x.x.x', community='xxxxx', version='2c',timeout=5)
In [200]: hostinfo = HostInfo(dev)
In [201]: hostinfo.get_all()
In [202]: hostinfo.description
Out[202]: u'Metamako MOS release 0.13.3 \\(build 5083\\) running on a MetaConnect 48'
In [203]: hostinfo.version
Out[203]: 'UNKNOWN'
In [204]: hostinfo.vendor
Out[204]: 'UNKNOWN'
In [205]: hostinfo.os
Out[205]: 'UNKNOWN'