Wellfleet-CSMACD-MIB :: wfCSMACDUnAlignedFrames

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWellfleet-CSMACD-MIBwfCSMACDUnAlignedFrames

wfCSMACDUnAlignedFrames

Module: Wellfleet-CSMACD-MIB

OID (symbolic): Wellfleet-CSMACD-MIB::wfCSMACDUnAlignedFrames

OID (numeric): 1.3.6.1.4.1.18.3.4.1.1.37

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Number of non-optimally aligned frames queued to the driver for transmit. This statistic does not indicate that any frames have been dropped. If the ethernet I/O board is not a Quad Ethernet Link Module (QENET) or if it is a QENET and none of the four ethernet interfaces are experiencing transmit underflow errors (wfCSMACDUfloTx), then this statistic should be ignored.

If, however, this interface or other interfaces on the QENET are experiencing transmit underflow errors, the underflows are preventable by setting the wfCSMACDAlignmentMode attribute to 1. See explanation of that attribute for more information.

This attribute means that these frames are candidates for re-alignment. It does not, by itself, indicate that re-alignment is necessary.

What is wfCSMACDUnAlignedFrames?

Counts frames queued for transmit that were not optimally aligned and are therefore re-alignment candidates -- this by itself does not mean frames were dropped. An admin only needs to act on this counter if it's paired with rising wfCSMACDUfloTx on a QENET module, in which case setting wfCSMACDAlignmentMode to 1 can help.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.4.1.1.37
snmpwalk -v2c -c public <target> Wellfleet-CSMACD-MIB::wfCSMACDUnAlignedFrames

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.4.1.1.37.1
snmpget -v2c -c public <target> Wellfleet-CSMACD-MIB::wfCSMACDUnAlignedFrames.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> wfCSMACDUnAlignedFrames.1

Start monitoring Wellfleet/Bay Networks multiprotocol routers with Ethernet (CSMA/CD) interfaces (collision/CRC error-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-CSMACD-MIB::wfCSMACDUnAlignedFrames OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks multiprotocol routers with Ethernet (CSMA/CD) interfaces (collision/CRC error-counter status) 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
1.3.6.1.4.1.18wellfleetWellfleet-COMMON-MIB
1.3.6.1.4.1.18.3wfSwSeries7Wellfleet-COMMON-MIB
1.3.6.1.4.1.18.3.4wfLineWellfleet-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.18.3.4.1wfCSMACDTableWellfleet-CSMACD-MIB
1.3.6.1.4.1.18.3.4.1.1wfCSMACDEntryWellfleet-CSMACD-MIB
1.3.6.1.4.1.18.3.4.1.1.37wfCSMACDUnAlignedFramesWellfleet-CSMACD-MIB