docs/npm/licensing/README.md
Netdata tracks the license state of your network devices — what's entitled, how much is used, and when it expires — so a license doesn't quietly lapse and disable a feature you depend on.
For devices that expose licensing over SNMP:
These appear as live charts and in the snmp:licenses function — a per-device table of every license with its state and remaining time.
Licensing telemetry comes up automatically with the device's profile, for the vendors that ship dedicated licensing telemetry over SNMP — Check Point, Fortinet, Cisco (including Smart Licensing), Sophos, Blue Coat ProxySG, and MikroTik.
Stock alerts on licensing health — an approaching expiry, a license moving into a degraded or broken state, and a licensed pool filling up.
snmp:licenses function.