NNCAAL5-MIB :: nncAAL5Crc32PDUErrors

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NNCAAL5-MIB › nncAAL5Crc32PDUErrors

nncAAL5Crc32PDUErrors

Module: NNCAAL5-MIB

OID (symbolic): NNCAAL5-MIB::nncAAL5Crc32PDUErrors

OID (numeric): 1.3.6.1.4.1.123.3.71.1.2.1.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This count gives the number of AAL5 CRC-32 errors in the cell payload.

What is nncAAL5Crc32PDUErrors?

This counter gives the number of AAL5 CRC-32 errors detected in the cell payload. It flags data corruption on the ATM link, since a CRC-32 mismatch means the reassembled PDU's checksum did not match, pointing to a noisy or faulty physical path. A rising count here alongside otherwise stable traffic would push an admin to check cabling, optics, or intermediate ATM switches for a bit-error source.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.123.3.71.1.2.1.1.3
snmpwalk -v2c -c public <target> NNCAAL5-MIB::nncAAL5Crc32PDUErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.123.3.71.1.2.1.1.3.1
snmpget -v2c -c public <target> NNCAAL5-MIB::nncAAL5Crc32PDUErrors.1

Start monitoring Newbridge Networks/Alcatel ATM switch or card (AAL5 processing) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NNCAAL5-MIB::nncAAL5Crc32PDUErrors OID value, configure state conditions and alerts, and monitor any Newbridge Networks/Alcatel ATM switch or card (AAL5 processing) from a single console.

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
1.3.6.1.4.1.123newbridgeNNCGNI0001-SMI
1.3.6.1.4.1.123.3nncExtensionsNNCGNI0001-SMI
Numeric OIDNameModule
1.3.6.1.4.1.123.3.71nncAAL5NNCAAL5-MIB
1.3.6.1.4.1.123.3.71.1nncAAL5ObjectsNNCAAL5-MIB
1.3.6.1.4.1.123.3.71.1.2nncAAL5StatisticsNNCAAL5-MIB
1.3.6.1.4.1.123.3.71.1.2.1nncAAL5StatisticsTableNNCAAL5-MIB
1.3.6.1.4.1.123.3.71.1.2.1.1nncAAL5StatisticsEntryNNCAAL5-MIB
1.3.6.1.4.1.123.3.71.1.2.1.1.3nncAAL5Crc32PDUErrorsNNCAAL5-MIB