ADSL2-LINE-MIB :: adsl2PMChHist1DCodingViolations

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADSL2-LINE-MIBadsl2PMChHist1DCodingViolations

adsl2PMChHist1DCodingViolations

Module: ADSL2-LINE-MIB

OID (symbolic): ADSL2-LINE-MIB::adsl2PMChHist1DCodingViolations

OID (numeric): 1.3.6.1.2.1.10.238.1.4.2.3.1.4

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Count of CRC-8 (FEBE for ATU-R) anomalies occurring in the channel during the interval. This parameter is inhibited during UAS or SES. If the CRC is applied over multiple

channels, then each related CRC-8 (or FEBE) anomaly should increment each of the counters related to the individual channels.

What is adsl2PMChHist1DCodingViolations?

This OID stores the count of CRC-8 errors (FEBE for ATU-R) that occurred on the ADSL channel during a measurement interval, up to a maximum unsigned 32-bit value. Network engineers monitor this to detect physical line problems and data corruption issues that would cause packet loss and performance degradation. A value of 50 errors during a 15-minute interval would indicate moderate line quality degradation requiring investigation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.238.1.4.2.3.1.4
snmpwalk -v2c -c public <target> ADSL2-LINE-MIB::adsl2PMChHist1DCodingViolations

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.238.1.4.2.3.1.4.1
snmpget -v2c -c public <target> ADSL2-LINE-MIB::adsl2PMChHist1DCodingViolations.1

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OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
Numeric OIDNameModule
1.3.6.1.2.1.10.238adsl2MIBADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1adsl2ADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1.4adsl2PMADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1.4.2adsl2PMChannelADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1.4.2.3adsl2PMChHist1DTableADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1.4.2.3.1adsl2PMChHist1DEntryADSL2-LINE-MIB
1.3.6.1.2.1.10.238.1.4.2.3.1.4adsl2PMChHist1DCodingViolationsADSL2-LINE-MIB