All MIBs › COLUBRIS-802DOT11-MIB › coDot11GreenfieldOptionEnabled
coDot11GreenfieldOptionEnabled
Module: COLUBRIS-802DOT11-MIB
OID (symbolic): COLUBRIS-802DOT11-MIB::coDot11GreenfieldOptionEnabled
OID (numeric): 1.3.6.1.4.1.8744.5.4.3.14.1.6
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: This attribute, when TRUE, indicates that the HT Greenfield option is enabled.
What is coDot11GreenfieldOptionEnabled?
This read-only TruthValue indicates whether the HT Greenfield preamble mode is currently turned on for the radio, which speeds up frame preambles when only HT-capable clients are present. An admin checks this to confirm Greenfield is actually active where it was intended. For example, in an all-802.11n client environment where Greenfield was configured to squeeze out extra throughput, this reading true confirms the AP is no longer sending legacy-compatible preambles.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.8744.5.4.3.14.1.6 snmpwalk -v2c -c public <target> COLUBRIS-802DOT11-MIB::coDot11GreenfieldOptionEnabled
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.8744.5.4.3.14.1.6.1 snmpget -v2c -c public <target> COLUBRIS-802DOT11-MIB::coDot11GreenfieldOptionEnabled.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> coDot11GreenfieldOptionEnabled.1
Start monitoring Colubris/HP 802.11 wireless access point (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COLUBRIS-802DOT11-MIB::coDot11GreenfieldOptionEnabled OID value, configure state conditions and alerts, and monitor any Colubris/HP 802.11 wireless access point (legacy) from a single console.
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 |
| 1.3.6.1.4.1.8744 | colubris | COLUBRIS-SMI |
| 1.3.6.1.4.1.8744.5 | colubrisMgmtV2 | COLUBRIS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.8744.5.4 | colubris802dot11 | COLUBRIS-802DOT11-MIB |
| 1.3.6.1.4.1.8744.5.4.3 | coDot11phy | COLUBRIS-802DOT11-MIB |
| 1.3.6.1.4.1.8744.5.4.3.14 | coDot11PhyHTTable | COLUBRIS-802DOT11-MIB |
| 1.3.6.1.4.1.8744.5.4.3.14.1 | coDot11PhyHTEntry | COLUBRIS-802DOT11-MIB |
| 1.3.6.1.4.1.8744.5.4.3.14.1.6 | coDot11GreenfieldOptionEnabled | COLUBRIS-802DOT11-MIB |