HH3C-DOT11-SA-MIB

All MIBs › HH3C-DOT11-SA-MIB

Organization: Hangzhou H3C Tech. Co., Ltd.

Last Updated: 2011-08-26

Category: Domain: Security, Technology: Wireless, Vendor: H3C/HH3C

Description: Manages 802.11 spectrum analysis functions on H3C APs for RF interference detection and reporting.

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What Is HH3C-DOT11-SA-MIB?

HH3C-DOT11-SA-MIB is an H3C enterprise MIB providing 802.11 spectrum analysis (SA) capability on H3C access points, letting APs scan the RF environment to detect interference and classify non-Wi-Fi and rogue-device sources affecting channel quality. It exposes per-radio SA configuration (enable, radio type), reporting/trap settings for detected device types and air-quality (AQ) thresholds, driven-RRM (radio resource management) tuning, and raw FFT spectrum data tables. This is a hardware/RF-health monitoring MIB: it lets an admin see when interference sources are detected, receive traps when air quality crosses a threshold, and pull raw spectrum data to diagnose packet loss or channel congestion caused by external RF interference. It ties into the broader dot11 RRM ecosystem (driven-RRM channel/power adjustment) on the same controller/AP platform. Typical deployment is on H3C enterprise APs in environments prone to RF interference, such as dense offices or industrial sites. Engineers can download the HH3C-DOT11-SA-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-DOT11-SA-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

H3C 802.11 access point with spectrum analysis capability

Monitoring Examples

An admin would enable hh3cDot11SaEnable on a radio (identified via hh3cDot11SaCfgTable/hh3cDot11SaCfgRadioType) and set hh3cDot11SaTrapAQThreshold so that hh3cDot11SaTrapAQEnable fires a trap when air quality degrades. Pulling hh3cDot11SaRtFFTDataTable gives raw spectrum snapshots to identify whether a non-Wi-Fi device (reported via hh3cDot11SaTrapDevType) such as a microwave or rogue transmitter is the source of client throughput drops.

What Can Be Monitored

spectrum analysis enable per radio
detected interference device type
air quality threshold/alarm
driven-RRM status
raw FFT spectrum data

Imported Objects

From HH3C-DOT11-REF-MIB

Hh3cDot11ChannelScopeType
Hh3cDot11ObjectIDType
Hh3cDot11RadioScopeType
Hh3cDot11SaIntfDevType
hh3cDot11	MODULE-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DateAndTime
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
hh3cDot11Sa	1.3.6.1.4.1.25506.2.75.13			This MIB module provides spectrum analysis information. The initial revision of this MIB module. The spectrum analysis module on APs is able to examine the radio frequency (RF) environment in which the Wi-Fi network is operating, identify interference and classify its sources. An analysis of the results can then be used to quickly isolate issues with packet transmission, channel quality, and traffic congestion caused by contention with other devices operating in the same band or channel.
hh3cDot11SaCfgGroup	1.3.6.1.4.1.25506.2.75.13.1
hh3cDot11SaCfgTable	1.3.6.1.4.1.25506.2.75.13.1.1		not-accessible	This table is used to configure spectrum analysis.
hh3cDot11SaCfgEntry	1.3.6.1.4.1.25506.2.75.13.1.1.1		not-accessible	This entry contains the spectrum analysis configuration.
INT hh3cDot11SaCfgRadioType	1.3.6.1.4.1.25506.2.75.13.1.1.1.1	INTEGER	not-accessible	Represents the radio type of the configuration.
T/F hh3cDot11SaEnable	1.3.6.1.4.1.25506.2.75.13.1.1.1.2	TruthValue	read-write	Represents whether spectrum analysis is enabled globally.
BIT hh3cDot11SaRptDevType	1.3.6.1.4.1.25506.2.75.13.1.1.1.3	Bits	read-write	Represents which types of interference devices should be reported.
T/F hh3cDot11SaTrapDevEnable	1.3.6.1.4.1.25506.2.75.13.1.1.1.4	TruthValue	read-write	Represents whether the interference device trap is enabled.
BIT hh3cDot11SaTrapDevType	1.3.6.1.4.1.25506.2.75.13.1.1.1.5	Bits	read-write	Represents which types of interference device will send traps when the interference device trap is enabled.
T/F hh3cDot11SaTrapAQEnable	1.3.6.1.4.1.25506.2.75.13.1.1.1.6	TruthValue	read-write	Represents whether the air quality trap is enabled.
I32 hh3cDot11SaTrapAQThreshold	1.3.6.1.4.1.25506.2.75.13.1.1.1.7	Integer32	read-write	Represents the air quality trap threshold. When the air quality is below this value, the air quality trap will be sent.
T/F hh3cDot11SaDrivenRRMEnable	1.3.6.1.4.1.25506.2.75.13.1.1.1.8	TruthValue	read-write	Configure whether to trigger RRM to run when an access point detects a certain level of interference.
INT hh3cDot11SaDrivenRRMSnt	1.3.6.1.4.1.25506.2.75.13.1.1.1.9	INTEGER	read-write	Configure the threshold at which RRM will be triggered. When the interference level for the access point rises above the threshold level, RRM initiates a local dynamic channel assignment (DCA) run and changes the channel of the affected access point radio if possible to improve network performance. Low represents a decreased sensitivity to changes in the environment while high represents an increased sensitivity.
hh3cDot11SaStatusGroup	1.3.6.1.4.1.25506.2.75.13.2
hh3cDot11SaRtFFTDataTable	1.3.6.1.4.1.25506.2.75.13.2.1		not-accessible	This table contains the real-time FFT data for spectrum analysis.
hh3cDot11SaRtFFTDataEntry	1.3.6.1.4.1.25506.2.75.13.2.1.1		not-accessible	This entry contains the real-time FFT data for spectrum analysis.
HH3 hh3cDot11SaAPID	1.3.6.1.4.1.25506.2.75.13.2.1.1.1	Hh3cDot11ObjectIDType	not-accessible	Represents the serial ID of the AP.
HH3 hh3cDot11SaRadioID	1.3.6.1.4.1.25506.2.75.13.2.1.1.2	Hh3cDot11RadioScopeType	not-accessible	Represents the ID of the radio.
I32 hh3cDot11SaRtDataGroupID	1.3.6.1.4.1.25506.2.75.13.2.1.1.3	Integer32	not-accessible	Represents group ID of the collected data. Maybe the device collects multiple groups of data at the collected interval.
I32 hh3cDot11SaFrequency	1.3.6.1.4.1.25506.2.75.13.2.1.1.4	Integer32	not-accessible	Represents the frequency number in 100 Hz.
I32 hh3cDot11SaRtFreqPower	1.3.6.1.4.1.25506.2.75.13.2.1.1.5	Integer32	read-only	Represents the power of the frequency point.
I32 hh3cDot11SaRtFreqMaxPower	1.3.6.1.4.1.25506.2.75.13.2.1.1.6	Integer32	read-only	Represents the max power of the frequency point.
I32 hh3cDot11SaRtFreqDutyCycle	1.3.6.1.4.1.25506.2.75.13.2.1.1.7	Integer32	read-only	Represents the duty cycle of the frequency point.
U32 hh3cDot11SaRtFreqDataSeqNo	1.3.6.1.4.1.25506.2.75.13.2.1.1.8	Unsigned32	read-only	Represents the sequence number of the data.
hh3cDot11SaIntfDevTable	1.3.6.1.4.1.25506.2.75.13.2.2		not-accessible	This table contains the information of the interfering devices.
hh3cDot11SaIntfDevEntry	1.3.6.1.4.1.25506.2.75.13.2.2.1		not-accessible	This entry contains the information of the interfering devices.
I32 hh3cDot11SaDevID	1.3.6.1.4.1.25506.2.75.13.2.2.1.1	Integer32	not-accessible	Represents the device identification number that uniquely identified the interfering device.
NUM hh3cDot11SaDevType	1.3.6.1.4.1.25506.2.75.13.2.2.1.2	Hh3cDot11SaIntfDevType	read-only	Represents type of the interferer.
I32 hh3cDot11SaDevSI	1.3.6.1.4.1.25506.2.75.13.2.2.1.3	Integer32	read-only	Represents severity index of the interfering device. Severity index is calculated, a positive integer between 0 and 100(with 100 being the most severe).
I32 hh3cDot11SaDevRSSI	1.3.6.1.4.1.25506.2.75.13.2.2.1.4	Integer32	read-only	Represents receive signal strength indicator (RSSI) of interfering device.
I32 hh3cDot11SaDevDutyCycle	1.3.6.1.4.1.25506.2.75.13.2.2.1.5	Integer32	read-only	Represents proportion of time in percentage during which the interfering device was active.
OCT hh3cDot11SaDevAffectedChls	1.3.6.1.4.1.25506.2.75.13.2.2.1.6	OCTET STRING	read-only	Represents channels that the interfering device affects.
DAT hh3cDot11SaDevDetectedTime	1.3.6.1.4.1.25506.2.75.13.2.2.1.7	DateAndTime	read-only	Represents time at which the interference was detected.
hh3cDot11SaAirQualityTable	1.3.6.1.4.1.25506.2.75.13.2.3		not-accessible	This table contains the air quality of the channels.
hh3cDot11SaAirQualityEntry	1.3.6.1.4.1.25506.2.75.13.2.3.1		not-accessible	This entry contains the air quality of the channels.
HH3 hh3cDot11SaChlNum	1.3.6.1.4.1.25506.2.75.13.2.3.1.1	Hh3cDot11ChannelScopeType	not-accessible	Represents the radio channel where the air quality is monitored.
I32 hh3cDot11SaAvgQuality	1.3.6.1.4.1.25506.2.75.13.2.3.1.2	Integer32	read-only	Represents the average air quality for this radio channel.
I32 hh3cDot11SaMinQuality	1.3.6.1.4.1.25506.2.75.13.2.3.1.3	Integer32	read-only	Represents the minimum air quality for this radio channel.
I32 hh3cDot11SaIntfDevNum	1.3.6.1.4.1.25506.2.75.13.2.3.1.4	Integer32	read-only	Represents the number of interferers detected by the radios on the 802.11a/n or 802.11b/g/n radio band.
I32 hh3cDot11SaWiFiUtil	1.3.6.1.4.1.25506.2.75.13.2.3.1.5	Integer32	read-only	Represents the percentage of the channel currently being used by Wi-Fi devices.
I32 hh3cDot11SaNonWiFiUtil	1.3.6.1.4.1.25506.2.75.13.2.3.1.6	Integer32	read-only	Represents the percentage of the channel currently being used by non-Wi-Fi interference.
I32 hh3cDot11SaNoiseFloor	1.3.6.1.4.1.25506.2.75.13.2.3.1.7	Integer32	read-only	Represents current noise floor recorded on the channel.
hh3cDot11SaNotifyGroup	1.3.6.1.4.1.25506.2.75.13.3
hh3cDot11SaTraps	1.3.6.1.4.1.25506.2.75.13.3.0
NTF hh3cDot11SaIntfDevDetected	1.3.6.1.4.1.25506.2.75.13.3.0.1			Interfering device is detected.
NTF hh3cDot11SaIntfDevDisappear	1.3.6.1.4.1.25506.2.75.13.3.0.2			Interfering device disappeared.
NTF hh3cDot11SaChlQltLow	1.3.6.1.4.1.25506.2.75.13.3.0.3			The quality of the channel is below the specified threshold.
NTF hh3cDot11SaChlQltRecover	1.3.6.1.4.1.25506.2.75.13.3.0.4			The quality of the channel recovered from low status.
hh3cDot11SaTrapVars	1.3.6.1.4.1.25506.2.75.13.3.1
HH3 hh3cDot11SaTrapAPID	1.3.6.1.4.1.25506.2.75.13.3.1.1	Hh3cDot11ObjectIDType	accessible-for-notify	Represents the identifier of the AP.
HH3 hh3cDot11SaTrapRadioID	1.3.6.1.4.1.25506.2.75.13.3.1.2	Hh3cDot11RadioScopeType	accessible-for-notify	Represents the identifier of the radio.
I32 hh3cDot11SaTrapDevID	1.3.6.1.4.1.25506.2.75.13.3.1.3	Integer32	accessible-for-notify	Represents the device identification number that uniquely identified the interfering device.
NUM hh3cDot11SaTrapIntfDevType	1.3.6.1.4.1.25506.2.75.13.3.1.4	Hh3cDot11SaIntfDevType	accessible-for-notify	Represents type of the interferer.
I32 hh3cDot11APTrapDevSI	1.3.6.1.4.1.25506.2.75.13.3.1.5	Integer32	accessible-for-notify	Represents severity index of the interfering device. Severity index is calculated, a positive integer between 0 and 100(with 100 being the most severe).
I32 hh3cDot11SaTrapDevRSSI	1.3.6.1.4.1.25506.2.75.13.3.1.6	Integer32	accessible-for-notify	Represents receive signal strength indicator (RSSI) of interfering device.
I32 hh3cDot11APTrapDevDC	1.3.6.1.4.1.25506.2.75.13.3.1.7	Integer32	accessible-for-notify	Represents proportion of time in percentage during which the interfering device was active.
OCT hh3cDot11APTrapDevChls	1.3.6.1.4.1.25506.2.75.13.3.1.8	OCTET STRING	accessible-for-notify	Represents channels that the interfering device affects.
DAT hh3cDot11APTrapDevDctTime	1.3.6.1.4.1.25506.2.75.13.3.1.9	DateAndTime	accessible-for-notify	Represents time at which the interference was detected.
HH3 hh3cDot11SaTrapChlNum	1.3.6.1.4.1.25506.2.75.13.3.1.10	Hh3cDot11ChannelScopeType	accessible-for-notify	Represents the radio channel where the air quality is monitored.
I32 hh3cDot11SaTrapChlQlt	1.3.6.1.4.1.25506.2.75.13.3.1.11	Integer32	accessible-for-notify	Represents the quality for this radio channel.
I32 hh3cDot11SaTrapChlIntfNum	1.3.6.1.4.1.25506.2.75.13.3.1.12	Integer32	accessible-for-notify	Represents the number of interferers detected by the radios on the 802.11a/n or 802.11b/g/n radio band.

RFC description

Provides spectrum analysis information for Wi-Fi APs, identifying RF interference and analyzing channel quality issues.

Start monitoring H3C access point with spectrum analysis capability 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 HH3C-DOT11-SA-MIB

What Is HH3C-DOT11-SA-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description