TIMETRA-ATM-MIB :: tAtmTCSublayerHecErrors

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TIMETRA-ATM-MIB › tAtmTCSublayerHecErrors

tAtmTCSublayerHecErrors

Module: TIMETRA-ATM-MIB

OID (symbolic): TIMETRA-ATM-MIB::tAtmTCSublayerHecErrors

OID (numeric): 1.3.6.1.4.1.6527.3.1.2.27.11.1.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The value of tAtmTCSublayerHecErrors indicates the number of cells with uncorrectable HEC Errors on this interface.

What is tAtmTCSublayerHecErrors?

Counts cells with uncorrectable HEC (Header Error Control) errors on this interface's TC (Transmission Convergence) sublayer. A rising count usually points to a physical-layer problem such as a marginal cable or connector, since these are header errors the hardware couldn't fix.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.27.11.1.1.1
snmpwalk -v2c -c public <target> TIMETRA-ATM-MIB::tAtmTCSublayerHecErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.27.11.1.1.1.1
snmpget -v2c -c public <target> TIMETRA-ATM-MIB::tAtmTCSublayerHecErrors.1

Start monitoring Nokia/Alcatel-Lucent 7750 SR routers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-ATM-MIB::tAtmTCSublayerHecErrors OID value, configure state conditions and alerts, and monitor any Nokia/Alcatel-Lucent 7750 SR routers from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.6527timetraALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3timetraProductsALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1tmnxSRMIBALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.2tmnxSRObjsALCATEL-IND1-TIMETRA-GLOBAL-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6527.3.1.2.27tAtmObjsTIMETRA-ATM-MIB
1.3.6.1.4.1.6527.3.1.2.27.11tAtmTCSublayerObjsTIMETRA-ATM-MIB
1.3.6.1.4.1.6527.3.1.2.27.11.1tAtmTCSublayerTableTIMETRA-ATM-MIB
1.3.6.1.4.1.6527.3.1.2.27.11.1.1tAtmTCSublayerEntryTIMETRA-ATM-MIB
1.3.6.1.4.1.6527.3.1.2.27.11.1.1.1tAtmTCSublayerHecErrorsTIMETRA-ATM-MIB