FIBRE-CHANNEL-MGMT-MIB :: fcConnUnitPortStatInvalidCRC

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › FIBRE-CHANNEL-MGMT-MIB › fcConnUnitPortStatInvalidCRC

fcConnUnitPortStatInvalidCRC

Module: FIBRE-CHANNEL-MGMT-MIB

OID (symbolic): FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatInvalidCRC

OID (numeric): 1.3.6.1.2.1.8888.1.3.1.1.39

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Count of frames received with invalid CRC. This count is part of the Link Error Status Block (LESB). (FC-PH 29.8). Loop ports should not count CRC errors passing through when monitoring. Note, this is a Fibre Channel only stat.

What is fcConnUnitPortStatInvalidCRC?

Count of frames received at this port with an invalid CRC; loop ports should not count CRC errors on frames merely passing through. Part of the standard FC-PH Link Error Status Block.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.8888.1.3.1.1.39
snmpwalk -v2c -c public <target> FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatInvalidCRC

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.8888.1.3.1.1.39.1
snmpget -v2c -c public <target> FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatInvalidCRC.1

Start monitoring Vendor-neutral Fibre Channel switch/HBA, any manufacturer (RFC 4044) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatInvalidCRC OID value, configure state conditions and alerts, and monitor any Vendor-neutral Fibre Channel switch/HBA, any manufacturer (RFC 4044) 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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.8888fcMgmtMIBFIBRE-CHANNEL-MGMT-MIB
1.3.6.1.2.1.8888.1fcMgmtObjectsFIBRE-CHANNEL-MGMT-MIB
1.3.6.1.2.1.8888.1.3fcMgmtStatisticsFIBRE-CHANNEL-MGMT-MIB
1.3.6.1.2.1.8888.1.3.1fcConnUnitPortStatTableFIBRE-CHANNEL-MGMT-MIB
1.3.6.1.2.1.8888.1.3.1.1fcConnUnitPortStatEntryFIBRE-CHANNEL-MGMT-MIB
1.3.6.1.2.1.8888.1.3.1.1.39fcConnUnitPortStatInvalidCRCFIBRE-CHANNEL-MGMT-MIB