All MIBs › IEEE802dot11-MIB › dot11ShortGIOptionInTwentyEnabled
dot11ShortGIOptionInTwentyEnabled
Module: IEEE802dot11-MIB
OID (symbolic): IEEE802dot11-MIB::dot11ShortGIOptionInTwentyEnabled
OID (numeric): 1.2.840.10036.4.15.1.10
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This attribute, when TRUE, indicates that the Short Guard option is enabled for 20 MHz operation. The default value of this attribute is FALSE.
What is dot11ShortGIOptionInTwentyEnabled?
A read-write flag, default FALSE, enabling the Short Guard Interval for 20 MHz HT operation, which trims inter-symbol guard time to boost throughput in low-multipath environments. Admins enable this in clean RF environments to squeeze out extra data rate, but may disable it in echo-prone spaces where it increases inter-symbol interference.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.2.840.10036.4.15.1.10 snmpwalk -v2c -c public <target> IEEE802dot11-MIB::dot11ShortGIOptionInTwentyEnabled
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.2.840.10036.4.15.1.10.1 snmpget -v2c -c public <target> IEEE802dot11-MIB::dot11ShortGIOptionInTwentyEnabled.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.2.840.10036.4.15.1.10.1 s <value>
Start monitoring Vendor-neutral IEEE 802.11 standard (wireless stations and access points) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE802dot11-MIB::dot11ShortGIOptionInTwentyEnabled OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.11 standard (wireless stations and access points) from a single console.
OID Breakdown
Upper-level ancestors (2 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.2 | member_body | GB15629dot11-WAPI-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.2.840 | us | IEEE802dot11-MIB |
| 1.2.840.10036 | ieee802dot11 | IEEE802dot11-MIB |
| 1.2.840.10036.4 | dot11phy | IEEE802dot11-MIB |
| 1.2.840.10036.4.15 | dot11PhyHTTable | IEEE802dot11-MIB |
| 1.2.840.10036.4.15.1 | dot11PhyHTEntry | IEEE802dot11-MIB |
| 1.2.840.10036.4.15.1.10 | dot11ShortGIOptionInTwentyEnabled | IEEE802dot11-MIB |