Bandwidth Up and down checker

This plugins monitor the average bandwidth utilisation over N seconds. The script is executed on the localhost, reading interface statistics files. To use with NRPE or other agent.

Example service definition:
define service {
host_name Linux Test
service_description Bandwidth usage
use generic-service
check_command check_nrpe!check_bandwidth!-a ‘-w 20 -c 10 -ct=10’!!!!!!
max_check_attempts 1
check_interval 1
retry_interval 1
register 1
}

NRPE command:
command[check_bandwidth]=/usr/local/nagios/libexec/check_bandwidth $ARG1$