All MIBs › CM-PERFORMANCE-MIB › cmEthernetNetPortHistoryESCAE
cmEthernetNetPortHistoryESCAE
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESCAE
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.6.1.9
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description:
CRC Aligned Errors detected in the N2A direction.
What is cmEthernetNetPortHistoryESCAE?
This counter measures CRC-aligned errors detected on an Ethernet port in the direction from Network to Access, tracking frame corruption on the wire. CRC errors indicate physical layer problems such as noise, collision, or cable faults rather than valid Ethernet frames. Network engineers use this metric to identify physical link quality problems and determine if cable replacement or environmental mitigation is needed.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.6.1.9 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESCAE
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.6.1.9.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetNetPortHistoryESCAE.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-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 |
| 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 |
| 1.3.6.1.4.1.2544.1.12.5.1.6 | cmEthernetNetPortHistoryTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.6.1 | cmEthernetNetPortHistoryEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.6.1.9 | cmEthernetNetPortHistoryESCAE | CM-PERFORMANCE-MIB |