NORTEL-WLAN-AP-MIB :: ntWlanDot11PreambleLength

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NORTEL-WLAN-AP-MIB › ntWlanDot11PreambleLength

ntWlanDot11PreambleLength

Module: NORTEL-WLAN-AP-MIB

OID (symbolic): NORTEL-WLAN-AP-MIB::ntWlanDot11PreambleLength

OID (numeric): 1.3.6.1.4.1.45.1.11.1.7.4.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This attribute determines whether or not a short or a long preamble is used to delineate 802.11 frames.

What is ntWlanDot11PreambleLength?

Configures whether the AP uses long or short 802.11 PLCP preambles on the radio. Admins set this to short preambles to squeeze out extra throughput on an all-modern-client network, but must use long preambles if any older 802.11b clients that don't support short preamble are still associating.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.1.11.1.7.4.1.1.4
snmpwalk -v2c -c public <target> NORTEL-WLAN-AP-MIB::ntWlanDot11PreambleLength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.45.1.11.1.7.4.1.1.4.1
snmpget -v2c -c public <target> NORTEL-WLAN-AP-MIB::ntWlanDot11PreambleLength.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.45.1.11.1.7.4.1.1.4.1 i <value>

Start monitoring Nortel Networks Wireless LAN Access Point with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NORTEL-WLAN-AP-MIB::ntWlanDot11PreambleLength OID value, configure state conditions and alerts, and monitor any Nortel Networks Wireless LAN Access Point from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.1productsSYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.1.11wlan2200SYNOPTICS-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.1.11.1nortelWlanApMibNORTEL-WLAN-AP-MIB
1.3.6.1.4.1.45.1.11.1.7ntWlanApDot11NORTEL-WLAN-AP-MIB
1.3.6.1.4.1.45.1.11.1.7.4ntWlanDot11PhyNORTEL-WLAN-AP-MIB
1.3.6.1.4.1.45.1.11.1.7.4.1ntWlanDot11PhyOperationTableNORTEL-WLAN-AP-MIB
1.3.6.1.4.1.45.1.11.1.7.4.1.1ntWlanDot11PhyOperationEntryNORTEL-WLAN-AP-MIB
1.3.6.1.4.1.45.1.11.1.7.4.1.1.4ntWlanDot11PreambleLengthNORTEL-WLAN-AP-MIB