All MIBs › AIRESPACE-WIRELESS-MIB › bsnGlobalDot11bShortPreamble
bsnGlobalDot11bShortPreamble
Module: AIRESPACE-WIRELESS-MIB
OID (symbolic): AIRESPACE-WIRELESS-MIB::bsnGlobalDot11bShortPreamble
OID (numeric): 1.3.6.1.4.1.14179.2.3.2.1.19
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: 802.11b Short Preamble.
What is bsnGlobalDot11bShortPreamble?
This setting enables or disables the 802.11b short preamble option on the wireless network. Using a short preamble reduces overhead and slightly improves throughput, but may be incompatible with some older 802.11b devices that only support the long preamble.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.14179.2.3.2.1.19 snmpwalk -v2c -c public <target> AIRESPACE-WIRELESS-MIB::bsnGlobalDot11bShortPreamble
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.14179.2.3.2.1.19.1 snmpget -v2c -c public <target> AIRESPACE-WIRELESS-MIB::bsnGlobalDot11bShortPreamble.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.14179.2.3.2.1.19.1 i <value>
Start monitoring Cisco (Airespace) Wireless LAN Controllers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AIRESPACE-WIRELESS-MIB::bsnGlobalDot11bShortPreamble OID value, configure state conditions and alerts, and monitor any Cisco (Airespace) Wireless LAN Controllers (legacy) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.14179 | airespace | AIRESPACE-REF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.14179.2 | bsnWireless | AIRESPACE-WIRELESS-MIB |
| 1.3.6.1.4.1.14179.2.3 | bsnGlobalDot11 | AIRESPACE-WIRELESS-MIB |
| 1.3.6.1.4.1.14179.2.3.2 | bsnGlobalDot11b | AIRESPACE-WIRELESS-MIB |
| 1.3.6.1.4.1.14179.2.3.2.1 | bsnGlobalDot11bConfig | AIRESPACE-WIRELESS-MIB |
| 1.3.6.1.4.1.14179.2.3.2.1.19 | bsnGlobalDot11bShortPreamble | AIRESPACE-WIRELESS-MIB |