All MIBs › FC-MGMT-MIB › fcmPortInvalidCRCs
fcmPortInvalidCRCs
Module: FC-MGMT-MIB
OID (symbolic): FC-MGMT-MIB::fcmPortInvalidCRCs
OID (numeric): 1.3.6.1.2.1.10.56.1.6.1.11
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of frames received with an invalid CRC. This count is part of FC-PH's Link Error Status Block (LESB).
What is fcmPortInvalidCRCs?
This object counts the cumulative number of Fibre Channel frames received with invalid cyclic redundancy check (CRC) values, indicating data corruption on the link. It is part of the standard Fibre Channel Link Error Status Block reporting. A storage administrator would monitor this counter to detect and troubleshoot problematic Fibre Channel links before data loss occurs.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.56.1.6.1.11 snmpwalk -v2c -c public <target> FC-MGMT-MIB::fcmPortInvalidCRCs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.56.1.6.1.11.1 snmpget -v2c -c public <target> FC-MGMT-MIB::fcmPortInvalidCRCs.1
Start monitoring Vendor-neutral Fibre Channel-attached device, any manufacturer (RFC 4044) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FC-MGMT-MIB::fcmPortInvalidCRCs OID value, configure state conditions and alerts, and monitor any Vendor-neutral Fibre Channel-attached device, any manufacturer (RFC 4044) from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.56 | fcMgmtMIB | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1 | fcmgmtObjects | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.6 | fcmPortErrorsTable | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.6.1 | fcmPortErrorsEntry | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.6.1.11 | fcmPortInvalidCRCs | FC-MGMT-MIB |