All MIBs › CM-PERFORMANCE-MIB › cmEthernetAccPortStatsESOP
cmEthernetAccPortStatsESOP
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetAccPortStatsESOP
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.1.1.18
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: Oversize Packets received in the A2N direction.
What is cmEthernetAccPortStatsESOP?
This counter measures the number of oversized packets received on an Ethernet access port in the A2N (Access-to-Network) direction, where the packet size exceeds the configured maximum frame length. Oversized packets typically indicate either configuration errors or malformed/corrupted frames entering the network. Operators monitor this statistic to detect physical layer problems, frame size misconfigurations, or potential security issues like malformed frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.1.1.18 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetAccPortStatsESOP
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.1.1.18.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetAccPortStatsESOP.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.1 | cmEthernetAccPortStatsTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.1.1 | cmEthernetAccPortStatsEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.1.1.18 | cmEthernetAccPortStatsESOP | CM-PERFORMANCE-MIB |