All MIBs › CM-PERFORMANCE-MIB › cmEthernetTrafficPortHistoryAUFD
cmEthernetTrafficPortHistoryAUFD
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetTrafficPortHistoryAUFD
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.22.1.35
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: The number of AFP (Acceptable Frame Policy) Untagged Frames Discarded (AUFD).
What is cmEthernetTrafficPortHistoryAUFD?
This OID counts untagged Ethernet frames that the port discarded because frame tagging rules weren't followed (an AFP policy violation). It tracks how many frames arrived without expected VLAN labels or with incorrect labeling on that port. Network engineers review this when investigating frame loss or configuration mismatches between switch ports and connected devices that should be tagging frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.22.1.35 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortHistoryAUFD
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.22.1.35.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortHistoryAUFD.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 |
| 1.3.6.1.4.1.2544.1.12.5.1.22 | cmEthernetTrafficPortHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.22.1 | cmEthernetTrafficPortHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.22.1.35 | cmEthernetTrafficPortHistoryAUFD | CM-PERFORMANCE-MIB |