All MIBs › MODULES-MIB › ethPortAlignmentErrors
ethPortAlignmentErrors
Module: MODULES-MIB
OID (symbolic): MODULES-MIB::ethPortAlignmentErrors
OID (numeric): 1.3.6.1.4.1.81.12.3.1.1.28
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: This counter is incremented by one for each frame received on this port with the FCSError and FramingError signals asserted and CollisionEvent signal deasserted and whose OctetCount is greater than or equal to minFrameSize and less than or equal to maxFrameSize (Ref: IEEE 802.3 Std, 4.4.2.1). The approximate minimum time for rollover of this counter is 80 hours. This object is a Repeater MIB counter.
What is ethPortAlignmentErrors?
Counts legal-length frames on this port that failed both the frame check sequence and had a framing (non-octet-aligned) error, without a collision being involved; this combination typically signals a physical-layer timing or wiring problem on the link feeding this port rather than a simple collision fragment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.28 snmpwalk -v2c -c public <target> MODULES-MIB::ethPortAlignmentErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.28.1 snmpget -v2c -c public <target> MODULES-MIB::ethPortAlignmentErrors.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.81 | lannet | GEN-MIB |
| 1.3.6.1.4.1.81.12 | eth | LANNET-MIB |
| 1.3.6.1.4.1.81.12.3 | ethPort | LANNET-MIB |
| 1.3.6.1.4.1.81.12.3.1 | ethPortTable | LANNET-MIB |
| 1.3.6.1.4.1.81.12.3.1.1 | ethPortEntry | LANNET-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.81.12.3.1.1.28 | ethPortAlignmentErrors | MODULES-MIB |