HIPATH-WIRELESS-DOT11-EXTNS-MIB :: dot11ExtRadioMaxBusyChPercentage

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HIPATH-WIRELESS-DOT11-EXTNS-MIB › dot11ExtRadioMaxBusyChPercentage

dot11ExtRadioMaxBusyChPercentage

Module: HIPATH-WIRELESS-DOT11-EXTNS-MIB

OID (symbolic): HIPATH-WIRELESS-DOT11-EXTNS-MIB::dot11ExtRadioMaxBusyChPercentage

OID (numeric): 1.3.6.1.4.1.4329.15.3.1.4.3.1.40

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: STA/AP performs clear channel assessment before transmitting on the 802.11 wireless channel. BusyChannel variable reports the maximum time (in % ) that channel was busy during the last 100 seconds. Channel is busy either because there is an interference with energy above a threshold (-62dBm) or because there is an active transmission of other STA or AP. BusyChannel is indicator of the congestions and interference on the channel. Variable is reported as maximum over the last 100 seconds.

What is dot11ExtRadioMaxBusyChPercentage?

The maximum percentage of any 100-second window the channel was busy, useful for catching short bursts of severe channel congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4329.15.3.1.4.3.1.40
snmpwalk -v2c -c public <target> HIPATH-WIRELESS-DOT11-EXTNS-MIB::dot11ExtRadioMaxBusyChPercentage

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4329.15.3.1.4.3.1.40.1
snmpget -v2c -c public <target> HIPATH-WIRELESS-DOT11-EXTNS-MIB::dot11ExtRadioMaxBusyChPercentage.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dot11ExtRadioMaxBusyChPercentage.1

Start monitoring Siemens HiPath Wireless LAN controller/access point with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HIPATH-WIRELESS-DOT11-EXTNS-MIB::dot11ExtRadioMaxBusyChPercentage OID value, configure state conditions and alerts, and monitor any Siemens HiPath Wireless LAN controller/access point from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4329siemensFSC-RTP-MIB
1.3.6.1.4.1.4329.15hiPathWirelessHIPATH-WIRELESS-SMI
1.3.6.1.4.1.4329.15.3hiPathWirelessMgmtHIPATH-WIRELESS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.4329.15.3.1dot11ExtnsMibHIPATH-WIRELESS-DOT11-EXTNS-MIB
1.3.6.1.4.1.4329.15.3.1.4dot11ExtCountersHIPATH-WIRELESS-DOT11-EXTNS-MIB
1.3.6.1.4.1.4329.15.3.1.4.3dot11ExtRadioStatsTableHIPATH-WIRELESS-DOT11-EXTNS-MIB
1.3.6.1.4.1.4329.15.3.1.4.3.1dot11ExtRadioStatsEntryHIPATH-WIRELESS-DOT11-EXTNS-MIB
1.3.6.1.4.1.4329.15.3.1.4.3.1.40dot11ExtRadioMaxBusyChPercentageHIPATH-WIRELESS-DOT11-EXTNS-MIB