C:\Users\Administrator>snmpwalk --v
No hostname specified.
USAGE: snmpwalk [OPTIONS] AGENT [OID]
Version: 5.9.1
Web: http://www.net-snmp.org/
Email: net-snmp-coders@lists.sourceforge.net
OPTIONS:
-h, --help display this help message
-H display configuration file directives understood
-v 1|2c|3 specifies SNMP version to use
-V, --version display package version number
SNMP Version 1 or 2c specific