All MIBs › MODULES-MIB › ethPortFramesTooLong
ethPortFramesTooLong
Module: MODULES-MIB
OID (symbolic): MODULES-MIB::ethPortFramesTooLong
OID (numeric): 1.3.6.1.4.1.81.12.3.1.1.29
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: This counter is incremented by one for each frame received on this port whose OctetCount is greater than maxFrameSize (Ref: 4.4.2.1, IEEE 802.3 Std). The approximate minimum time for rollover of this counter is 61 days. This object is a Repeater MIB counter.
What is ethPortFramesTooLong?
Counts frames received on this port that exceeded the maximum legal Ethernet frame size; because oversized frames are uncommon in a healthy network, this counter's very slow rollover (around 61 days) means any nonzero movement is worth investigating, often pointing to a misconfigured device or jumbo-frame mismatch.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.29 snmpwalk -v2c -c public <target> MODULES-MIB::ethPortFramesTooLong
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.29.1 snmpget -v2c -c public <target> MODULES-MIB::ethPortFramesTooLong.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 |
|---|---|---|
| 1.3.6.1.4.1.81.12.3.1.1.29 | ethPortFramesTooLong | MODULES-MIB |