ES-MODULE-MIB :: fmAtmRxCRCErrors

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › ES-MODULE-MIB › fmAtmRxCRCErrors

fmAtmRxCRCErrors

Module: ES-MODULE-MIB

OID (symbolic): ES-MODULE-MIB::fmAtmRxCRCErrors

OID (numeric): 1.3.6.1.4.1.437.1.1.2.2.2.2.1.1.5

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: A count of AAL5 frames received that were discarded due to CRC errors.

What is fmAtmRxCRCErrors?

This counts AAL5 frames dropped due to CRC errors. A rising count here signals an admin a possible physical-layer problem on the ATM link, such as a degrading SONET/fiber connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.437.1.1.2.2.2.2.1.1.5
snmpwalk -v2c -c public <target> ES-MODULE-MIB::fmAtmRxCRCErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.437.1.1.2.2.2.2.1.1.5.1
snmpget -v2c -c public <target> ES-MODULE-MIB::fmAtmRxCRCErrors.1

Start monitoring Grand Junction Networks / early Cisco ES-series modular Ethernet switch chassis with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ES-MODULE-MIB::fmAtmRxCRCErrors OID value, configure state conditions and alerts, and monitor any Grand Junction Networks / early Cisco ES-series modular Ethernet switch chassis from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.437grandjunctionES-MODULE-MIB
1.3.6.1.4.1.437.1productsES-MODULE-MIB
1.3.6.1.4.1.437.1.1fastLinkES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2seriesG2xxES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2esModuleSpecificES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2.2fmAtmBasicES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2.2.2fmAtmStatsInfoES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2.2.2.1fmAtmRxStatTableES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2.2.2.1.1fmAtmRxStatEntryES-MODULE-MIB
1.3.6.1.4.1.437.1.1.2.2.2.2.1.1.5fmAtmRxCRCErrorsES-MODULE-MIB