UBNT-UniFi-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsUBNT-UniFi-MIB

Organization: Ubiquiti Networks, Inc.

Last Updated: 2016-06-25

Category: Ubiquiti Networks

Description: Monitors Ubiquiti UniFi access points and switches including wireless clients, signal, and throughput.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is UBNT-UniFi-MIB?

UBNT-UniFi-MIB is a vendor-specific MIB from Ubiquiti Networks that models monitoring data for UniFi access points and switches, organized under three subtrees of ubntUniFi: unifiApWireless (radio-level stats), unifiApIf (wired interface stats), and unifiApSystem (device-level system info). It exposes unifiIfTable with per-interface counters (unifiIfRxBytes/Packets/Errors/Dropped/Multicast and matching Tx counters, plus unifiIfSpeed, unifiIfFullDuplex, unifiIfUp), unifiRadioTable with per-radio channel-utilization figures (unifiRadioCuTotal, unifiRadioCuSelfRx/Tx, unifiRadioOtherBss), and unifiVapTable with per-SSID/VAP wireless statistics (unifiVapNumStations, unifiVapCcq, unifiVapTxPower, unifiVapRxCrypts, unifiVapTxRetries), alongside device identity and uptime in unifiApSystemModel/Uplink/Uptime/Version. It depends on the base UBNT-MIB for its OID placement and complements Ubiquiti's UniFi Controller/API-based management with a standard SNMP path for wireless client counts, signal/channel quality, and throughput. It is deployed on UniFi access points and switches in enterprise and hospitality Wi-Fi deployments, making the UBNT-UniFi-MIB MIB Browser a common lookup for engineers wiring these devices into SNMP monitoring tools.

IPNetwork Monitor allows you to monitor SNMP objects defined in UBNT-UniFi-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Ubiquiti UniFi access points
  • Ubiquiti UniFi switches

Monitoring Examples

An operator polls unifiVapTable for a given SSID (unifiVapIndex) to check unifiVapNumStations and unifiVapCcq (client connection quality) alongside unifiRadioCuTotal for the parent radio; a high unifiRadioCuOtherBss value combined with a falling unifiVapCcq would indicate radio congestion from neighboring/co-channel networks degrading wireless performance.

What Can Be Monitored

  • per-interface Rx/Tx byte, packet, and error counters
  • radio channel-utilization statistics
  • per-VAP/SSID client count and connection quality (CCQ)
  • per-VAP Rx/Tx crypto and retry counters
  • AP system identity, uplink, and uptime
Imported Objects

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32
enterprises

From SNMPv2-TC

DateAndTime
DisplayString
MacAddress
TEXTUAL-CONVENTION
TruthValue

From UBNT-MIB

ubntMIBMODULE-IDENTITY
ubntUniFiOBJECT-IDENTITY
ubntUniFiGroupsOBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using unifiApSystemUptime OID:

Select an Ubiquiti UniFi access points, Ubiquiti UniFi switch (per-interface/radio/VAP traffic and signal-quality status) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type unifiApSystemUptime into the Find box to locate it in the OID tree, then select it and click OK. The system uptime of the UniFi access point. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the value is unexpectedly low (e.g. under 10 minutes), since that indicates a recent, possibly unplanned, reboot or restart. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Ubiquiti Networks MIB for monitoring UniFi access points, wireless systems, and network components, enabling SNMP-based management of UniFi infrastructure.

Start monitoring Ubiquiti UniFi access points, Ubiquiti UniFi switches (per-interface/radio/VAP traffic and signal-quality status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download UBNT-UniFi-MIB