All MIBs › ALVARION-802DOT11-MIB › coDot11FragmentationThreshold
coDot11FragmentationThreshold
Module: ALVARION-802DOT11-MIB
OID (symbolic): ALVARION-802DOT11-MIB::coDot11FragmentationThreshold
OID (numeric): 1.3.6.1.4.1.12394.1.10.5.4.2.1.1.5
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Indicates the current maximum size, in octets, of the MPDU that may be delivered to the PHY. An MSDU is broken down into fragments if its size exceeds the value of this attribute after adding MAC headers and trailers. An MSDU or MMPDU is fragmented when the resulting frame has an individual address in the Address1 field, and the length of the frame is larger than this threshold. The default value for this attribute is the lesser of 2346 or the aMPDUMaxLength of the attached PHY and will never exceed the lesser of 2346 or the aMPDUMaxLength of the attached PHY. The value of this attribute will never be less than 256.
What is coDot11FragmentationThreshold?
Reports the maximum MPDU size in octets that can be sent to the physical layer before fragmentation is required; frames exceeding this size are split into smaller fragments. Lowering this threshold can improve reliability in noisy RF environments by reducing the impact of transmission errors on large frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.12394.1.10.5.4.2.1.1.5 snmpwalk -v2c -c public <target> ALVARION-802DOT11-MIB::coDot11FragmentationThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.12394.1.10.5.4.2.1.1.5.1 snmpget -v2c -c public <target> ALVARION-802DOT11-MIB::coDot11FragmentationThreshold.1
Start monitoring Alvarion (Cambium) wireless broadband access points/base stations (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALVARION-802DOT11-MIB::coDot11FragmentationThreshold OID value, configure state conditions and alerts, and monitor any Alvarion (Cambium) wireless broadband access points/base stations (legacy) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.12394 | alvarion | ALVARION-DOT11-WLAN-MIB |
| 1.3.6.1.4.1.12394.1 | products | ALVARION-DOT11-WLAN-MIB |
| 1.3.6.1.4.1.12394.1.10 | alvarionWireless | ALVARION-SMI |
| 1.3.6.1.4.1.12394.1.10.5 | alvarionMgmtV2 | ALVARION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.12394.1.10.5.4 | alvarion802dot11 | ALVARION-802DOT11-MIB |
| 1.3.6.1.4.1.12394.1.10.5.4.2 | coDot11mac | ALVARION-802DOT11-MIB |
| 1.3.6.1.4.1.12394.1.10.5.4.2.1 | coDot11OperationTable | ALVARION-802DOT11-MIB |
| 1.3.6.1.4.1.12394.1.10.5.4.2.1.1 | coDot11OperationEntry | ALVARION-802DOT11-MIB |
| 1.3.6.1.4.1.12394.1.10.5.4.2.1.1.5 | coDot11FragmentationThreshold | ALVARION-802DOT11-MIB |