HPN-ICF-DOT11-SA-MIB

All MIBs › HPN-ICF-DOT11-SA-MIB

Last Updated: 2011-08-26

Category: Technology: Wireless, Vendor: H3C/HH3C, Vendor: HP/HPE, Wireless and WLAN

Description: HP Networking ICF SNMP MIB for 802.11 wireless station association management and client tracking on HP WLAN networking devices.

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What Is HPN-ICF-DOT11-SA-MIB?

HPN-ICF-DOT11-SA-MIB is an HPE/H3C Comware ICF private MIB that provides spectrum analysis (SA) information for access points in a wireless LAN, examining the RF environment to identify and classify interference sources. It exposes a per-radio configuration table (hpnicfDot11SaCfgTable/Entry with hpnicfDot11SaCfgRadioType), enable/report scalars (hpnicfDot11SaEnable, RptDevType), trap controls for detected interfering devices and air-quality issues (TrapDevEnable/Type, TrapAQEnable/Threshold), and a raw FFT data table (hpnicfDot11SaRtFFTDataTable) for detailed spectral analysis. Its monitoring focus is RF/software-driven fault detection: surfacing air-quality degradation and interfering-device detections that explain wireless performance problems, and it can drive Radio Resource Management (hpnicfDot11SaDrivenRRMEnable) to automatically react to interference. It is a companion to HPE's RRM MIB and depends on the underlying 802.11 PHY/RF framework of the AC-AP architecture. It is deployed on HPE/H3C Comware WLAN Access Controllers and their managed access points. Engineers can download the HPN-ICF-DOT11-SA-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HPN-ICF-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

HPE/H3C Comware WLAN Access Controllers
HPE/H3C access points (Fit AP)

Monitoring Examples

An administrator enables hpnicfDot11SaEnable per radio via hpnicfDot11SaCfgTable and watches hpnicfDot11SaTrapAQThreshold-triggered air-quality traps to detect RF degradation on a channel. When hpnicfDot11SaTrapDevEnable is set, a detected non-Wi-Fi interferer raises a trap identifying hpnicfDot11SaTrapDevType, and hpnicfDot11SaRtFFTDataTable can be pulled for detailed spectral data confirming the interference signature. If hpnicfDot11SaDrivenRRMEnable is on, a poor air-quality reading is also expected to trigger an automatic RRM channel change.

What Can Be Monitored

spectrum analysis enable state per radio
air-quality trap threshold/status
interfering-device detection and type
raw FFT spectral data
RRM-driven response to interference

Imported Objects

From HPN-ICF-DOT11-REF-MIB

HpnicfDot11ChannelScopeType
HpnicfDot11ObjectIDType
HpnicfDot11RadioScopeType
HpnicfDot11SaIntfDevType
hpnicfDot11	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
hpnicfDot11Sa	1.3.6.1.4.1.11.2.14.11.15.2.75.13			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.
hpnicfDot11SaCfgGroup	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1
hpnicfDot11SaCfgTable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1		not-accessible	This table is used to configure spectrum analysis.
hpnicfDot11SaCfgEntry	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1		not-accessible	This entry contains the spectrum analysis configuration.
INT hpnicfDot11SaCfgRadioType	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.1	INTEGER	not-accessible	Represents the radio type of the configuration.
T/F hpnicfDot11SaEnable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.2	TruthValue	read-write	Represents whether spectrum analysis is enabled globally.
BIT hpnicfDot11SaRptDevType	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.3	Bits	read-write	Represents which types of interference devices should be reported.
T/F hpnicfDot11SaTrapDevEnable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.4	TruthValue	read-write	Represents whether the interference device trap is enabled.
BIT hpnicfDot11SaTrapDevType	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.5	Bits	read-write	Represents which types of interference device will send traps when the interference device trap is enabled.
T/F hpnicfDot11SaTrapAQEnable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.6	TruthValue	read-write	Represents whether the air quality trap is enabled.
I32 hpnicfDot11SaTrapAQThreshold	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.7	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 hpnicfDot11SaDrivenRRMEnable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.8	TruthValue	read-write	Configure whether to trigger RRM to run when an access point detects a certain level of interference.
INT hpnicfDot11SaDrivenRRMSnt	1.3.6.1.4.1.11.2.14.11.15.2.75.13.1.1.1.9	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.
hpnicfDot11SaStatusGroup	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2
hpnicfDot11SaRtFFTDataTable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1		not-accessible	This table contains the real-time FFT data for spectrum analysis.
hpnicfDot11SaRtFFTDataEntry	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1		not-accessible	This entry contains the real-time FFT data for spectrum analysis.
HPN hpnicfDot11SaAPID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.1	HpnicfDot11ObjectIDType	not-accessible	Represents the serial ID of the AP.
HPN hpnicfDot11SaRadioID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.2	HpnicfDot11RadioScopeType	not-accessible	Represents the ID of the radio.
I32 hpnicfDot11SaRtDataGroupID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.3	Integer32	not-accessible	Represents group ID of the collected data. Maybe the device collects multiple groups of data at the collected interval.
I32 hpnicfDot11SaFrequency	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.4	Integer32	not-accessible	Represents the frequency number in 100 Hz.
I32 hpnicfDot11SaRtFreqPower	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.5	Integer32	read-only	Represents the power of the frequency point.
I32 hpnicfDot11SaRtFreqMaxPower	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.6	Integer32	read-only	Represents the max power of the frequency point.
I32 hpnicfDot11SaRtFreqDutyCycle	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.7	Integer32	read-only	Represents the duty cycle of the frequency point.
U32 hpnicfDot11SaRtFreqDataSeqNo	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.1.1.8	Unsigned32	read-only	Represents the sequence number of the data.
hpnicfDot11SaIntfDevTable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2		not-accessible	This table contains the information of the interfering devices.
hpnicfDot11SaIntfDevEntry	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1		not-accessible	This entry contains the information of the interfering devices.
I32 hpnicfDot11SaDevID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.1	Integer32	not-accessible	Represents the device identification number that uniquely identified the interfering device.
NUM hpnicfDot11SaDevType	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.2	HpnicfDot11SaIntfDevType	read-only	Represents type of the interferer.
I32 hpnicfDot11SaDevSI	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.3	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 hpnicfDot11SaDevRSSI	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.4	Integer32	read-only	Represents receive signal strength indicator (RSSI) of interfering device.
I32 hpnicfDot11SaDevDutyCycle	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.5	Integer32	read-only	Represents proportion of time in percentage during which the interfering device was active.
OCT hpnicfDot11SaDevAffectedChls	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.6	OCTET STRING	read-only	Represents channels that the interfering device affects.
DAT hpnicfDot11SaDevDetectedTime	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.2.1.7	DateAndTime	read-only	Represents time at which the interference was detected.
hpnicfDot11SaAirQualityTable	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3		not-accessible	This table contains the air quality of the channels.
hpnicfDot11SaAirQualityEntry	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1		not-accessible	This entry contains the air quality of the channels.
HPN hpnicfDot11SaChlNum	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.1	HpnicfDot11ChannelScopeType	not-accessible	Represents the radio channel where the air quality is monitored.
I32 hpnicfDot11SaAvgQuality	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.2	Integer32	read-only	Represents the average air quality for this radio channel.
I32 hpnicfDot11SaMinQuality	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.3	Integer32	read-only	Represents the minimum air quality for this radio channel.
I32 hpnicfDot11SaIntfDevNum	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.4	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 hpnicfDot11SaWiFiUtil	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.5	Integer32	read-only	Represents the percentage of the channel currently being used by Wi-Fi devices.
I32 hpnicfDot11SaNonWiFiUtil	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.6	Integer32	read-only	Represents the percentage of the channel currently being used by non-Wi-Fi interference.
I32 hpnicfDot11SaNoiseFloor	1.3.6.1.4.1.11.2.14.11.15.2.75.13.2.3.1.7	Integer32	read-only	Represents current noise floor recorded on the channel.
hpnicfDot11SaNotifyGroup	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3
hpnicfDot11SaTraps	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.0
NTF hpnicfDot11SaIntfDevDetected	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.0.1			Interfering device is detected.
NTF hpnicfDot11SaIntfDevDisappear	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.0.2			Interfering device disappeared.
NTF hpnicfDot11SaChlQltLow	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.0.3			The quality of the channel is below the specified threshold.
NTF hpnicfDot11SaChlQltRecover	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.0.4			The quality of the channel recovered from low status.
hpnicfDot11SaTrapVars	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1
HPN hpnicfDot11SaTrapAPID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.1	HpnicfDot11ObjectIDType	accessible-for-notify	Represents the identifier of the AP.
HPN hpnicfDot11SaTrapRadioID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.2	HpnicfDot11RadioScopeType	accessible-for-notify	Represents the identifier of the radio.
I32 hpnicfDot11SaTrapDevID	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.3	Integer32	accessible-for-notify	Represents the device identification number that uniquely identified the interfering device.
NUM hpnicfDot11SaTrapIntfDevType	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.4	HpnicfDot11SaIntfDevType	accessible-for-notify	Represents type of the interferer.
I32 hpnicfDot11APTrapDevSI	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.5	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 hpnicfDot11SaTrapDevRSSI	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.6	Integer32	accessible-for-notify	Represents receive signal strength indicator (RSSI) of interfering device.
I32 hpnicfDot11APTrapDevDC	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.7	Integer32	accessible-for-notify	Represents proportion of time in percentage during which the interfering device was active.
OCT hpnicfDot11APTrapDevChls	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.8	OCTET STRING	accessible-for-notify	Represents channels that the interfering device affects.
DAT hpnicfDot11APTrapDevDctTime	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.9	DateAndTime	accessible-for-notify	Represents time at which the interference was detected.
HPN hpnicfDot11SaTrapChlNum	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.10	HpnicfDot11ChannelScopeType	accessible-for-notify	Represents the radio channel where the air quality is monitored.
I32 hpnicfDot11SaTrapChlQlt	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.11	Integer32	accessible-for-notify	Represents the quality for this radio channel.
I32 hpnicfDot11SaTrapChlIntfNum	1.3.6.1.4.1.11.2.14.11.15.2.75.13.3.1.12	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

This MIB module provides spectrum analysis information to identify RF interference and classify sources in Wi-Fi networks.

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Download HPN-ICF-DOT11-SA-MIB

What Is HPN-ICF-DOT11-SA-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description