check_snmp_netint for low traffic

[demiancastor]

Hi! I'm testing this plugins and work well but now i want to monitor a Linux interface and alert when the inbound traffic its below than certain value. For example warning below 200kbps and critical when 20kbps. I tried with -w 200: -c 20: but i get this error: Can't parse warning level: 200:

Could you help me with this ?

thanks