CISCO-DOT11-IF-MIB :: cd11IfModulationType

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-DOT11-IF-MIBcd11IfModulationType

cd11IfModulationType

Module: CISCO-DOT11-IF-MIB

OID (symbolic): CISCO-DOT11-IF-MIB::cd11IfModulationType

OID (numeric): 1.3.6.1.4.1.9.9.272.1.1.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object specifies the RF modulation type of the radio. standard(1) - Standard, this is the default setting currently defined in the IEEE 802.11 standard. mok(2) - MOK, this modulation was used before the IEEE finished the high-speed 802.11 standard. The default modulation type is standard(1).

What is cd11IfModulationType?

This OID specifies the radio modulation scheme (the way data is encoded into radio waves) for a wireless interface. It must match between access point and client devices to establish connection. A WiFi admin configures this to ensure the access point uses the modern standard modulation, improving compatibility with newer wireless clients.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.272.1.1.2.1.1.2
snmpwalk -v2c -c public <target> CISCO-DOT11-IF-MIB::cd11IfModulationType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.272.1.1.2.1.1.2.1
snmpget -v2c -c public <target> CISCO-DOT11-IF-MIB::cd11IfModulationType.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.272.1.1.2.1.1.2.1 i <value>

Start monitoring Cisco Aironet/Catalyst wireless access points (802.11 radio interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-DOT11-IF-MIB::cd11IfModulationType OID value, configure state conditions and alerts, and monitor any Cisco Aironet/Catalyst wireless access points (802.11 radio interfaces) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.272ciscoDot11IfMIBCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1ciscoDot11IfMIBObjectsCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1.1cd11IfConfigurationsCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1.1.2cd11IfPhyConfigCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1.1.2.1cd11IfPhyOperationTableCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1.1.2.1.1cd11IfPhyOperationEntryCISCO-DOT11-IF-MIB
1.3.6.1.4.1.9.9.272.1.1.2.1.1.2cd11IfModulationTypeCISCO-DOT11-IF-MIB