All MIBs › FC-MGMT-MIB › fcmPortInvalidTxWords
fcmPortInvalidTxWords
Module: FC-MGMT-MIB
OID (symbolic): FC-MGMT-MIB::fcmPortInvalidTxWords
OID (numeric): 1.3.6.1.2.1.10.56.1.6.1.10
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of invalid transmission words received at this port. This count is part of FC-PH's Link Error Status Block (LESB).
What is fcmPortInvalidTxWords?
This Counter32, part of FC-PH's Link Error Status Block, counts invalid transmission words received at this port, i.e., 8b/10b encoding errors on the wire. A steadily increasing count points an admin toward a marginal optic, dirty connector, or degraded cable on this specific link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.56.1.6.1.10 snmpwalk -v2c -c public <target> FC-MGMT-MIB::fcmPortInvalidTxWords
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.56.1.6.1.10.1 snmpget -v2c -c public <target> FC-MGMT-MIB::fcmPortInvalidTxWords.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::fcmPortInvalidTxWords 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 |
| 1.3.6.1.2.1.10.56.1.6.1.10 | fcmPortInvalidTxWords | FC-MGMT-MIB |