• gpl

Cisco - Check Call Manager (CCM) - SNMP v1, v2c, v3

• gplv2

3Com Check Suite

• 4500
• Checker
• gplv1

Cisco - Check Juniper SA - SNMP v1, v2c, v3

• gplv
• Telephony

Cisco - Check gateway ISDN - SNMP v1, v2c, v3

• perl5

wrap_multi

• gpl-2.0
• gplv3
• Network
• Snmp
• traffic

iftraffic

Icinga check plugin for network interface utilization

• gplv2

HP SIM Monitoring

• gplv3

ncom (Nagios command )

• gplv3

check_hwinfo

• gplv3
• nss
• Volume

check oes linux nss volume usage