All MIBs › CISCO-DOT11-IF-MIB › cd11IfRatesSensRequiredSnr
cd11IfRatesSensRequiredSnr
Module: CISCO-DOT11-IF-MIB
OID (symbolic): CISCO-DOT11-IF-MIB::cd11IfRatesSensRequiredSnr
OID (numeric): 1.3.6.1.4.1.9.9.272.1.1.2.18.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The minimum SNR requirement for each data rate supported by a radio interface, when using the modulation technique specified by cd11IfRadioModulationClass. This is the required carrier to noise difference.
What is cd11IfRatesSensRequiredSnr?
This object specifies the minimum Signal-to-Noise Ratio (SNR) requirement for each data rate supported by a wireless interface using a particular modulation technique. It represents the carrier-to-noise difference threshold needed for reliable communication at that rate. An operator would use this to understand link quality requirements and to diagnose why wireless rates may not be negotiating to expected levels.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.272.1.1.2.18.1.1 snmpwalk -v2c -c public <target> CISCO-DOT11-IF-MIB::cd11IfRatesSensRequiredSnr
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.272.1.1.2.18.1.1.1 snmpget -v2c -c public <target> CISCO-DOT11-IF-MIB::cd11IfRatesSensRequiredSnr.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.272 | ciscoDot11IfMIB | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1 | ciscoDot11IfMIBObjects | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1.1 | cd11IfConfigurations | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1.1.2 | cd11IfPhyConfig | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1.1.2.18 | cd11IfDataRatesSensitivityTable | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1.1.2.18.1 | cd11IfDataRatesSensitivityEntry | CISCO-DOT11-IF-MIB |
| 1.3.6.1.4.1.9.9.272.1.1.2.18.1.1 | cd11IfRatesSensRequiredSnr | CISCO-DOT11-IF-MIB |