Perl script to monitor interface bandwidth via SNMP
Usage: snmp_int_watch.pl community@hostname [filter]
--invert Invert your filter
--bytes Output bandwidth per second in bytes
--delay Delay between updates (in seconds)
--int_num 1,5,9 Only show specific SNMP interfaces
--32bit Force 32bit SNMP counters
--desc Use interface aliases/descriptions instead of port names
--nocolor Output data without any colors
--csv Output data in CSV format
--ping Include average ping in CSV output
--discover Print out a list of interface IDs
--debug Enable debug mode
--help Print usage