CISCO-ATM-DUAL-PHY-MIB :: cadpStatUncorrectableHCSErrors

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-ATM-DUAL-PHY-MIB › cadpStatUncorrectableHCSErrors

cadpStatUncorrectableHCSErrors

Module: CISCO-ATM-DUAL-PHY-MIB

OID (symbolic): CISCO-ATM-DUAL-PHY-MIB::cadpStatUncorrectableHCSErrors

OID (numeric): 1.3.6.1.4.1.9.9.60.1.1.1.1.12

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The Header Checksum (HCS) is a CRC-8 calculation over the first 4 octets of the ATM cell header. The received HCS is verified using the polynomial x^8 + x^2 + x + 1. The coset polynomial x^6 + x^4 + x^2 + 1, is added (modulo 2) to the received HCS octet before comparison with the calculated result. Cells with single bit error in the HCS byte are corrected. Cells with more than one bit error in the HCS byte are uncorrectable.

Count of uncorrectable Header Checksum (HCS) errors on this phy.

What is cadpStatUncorrectableHCSErrors?

Counts ATM cell Header Checksum (HCS) errors that could not be corrected, based on a CRC-8 check over the cell header.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.60.1.1.1.1.12
snmpwalk -v2c -c public <target> CISCO-ATM-DUAL-PHY-MIB::cadpStatUncorrectableHCSErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.60.1.1.1.1.12.1
snmpget -v2c -c public <target> CISCO-ATM-DUAL-PHY-MIB::cadpStatUncorrectableHCSErrors.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.60ciscoAtmDualPhyMIBCISCO-ATM-DUAL-PHY-MIB
1.3.6.1.4.1.9.9.60.1ciscoAtmDualPhyMIBObjectsCISCO-ATM-DUAL-PHY-MIB
1.3.6.1.4.1.9.9.60.1.1cadpStatisticsCISCO-ATM-DUAL-PHY-MIB
1.3.6.1.4.1.9.9.60.1.1.1cadpStatTableCISCO-ATM-DUAL-PHY-MIB
1.3.6.1.4.1.9.9.60.1.1.1.1cadpStatEntryCISCO-ATM-DUAL-PHY-MIB
1.3.6.1.4.1.9.9.60.1.1.1.1.12cadpStatUncorrectableHCSErrorsCISCO-ATM-DUAL-PHY-MIB