All MIBs › FC-MGMT-MIB › fcmPortClass2TxFbsyFrames
fcmPortClass2TxFbsyFrames
Module: FC-MGMT-MIB
OID (symbolic): FC-MGMT-MIB::fcmPortClass2TxFbsyFrames
OID (numeric): 1.3.6.1.2.1.10.56.1.4.1.12
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of times that F_BSY was generated by this port as a result of a Class 2 frame that could not be delivered because either the Fabric or the destination port was temporarily busy. Note that this counter will never increment for an N_Port.
What is fcmPortClass2TxFbsyFrames?
This Counter64 counts how many times this port generated an F_BSY response because it could not deliver an incoming Class 2 frame due to fabric or destination congestion; it never increments on an N_Port. A rising count here means this port itself is the bottleneck other devices are experiencing, worth flagging before it triggers upstream timeouts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.56.1.4.1.12 snmpwalk -v2c -c public <target> FC-MGMT-MIB::fcmPortClass2TxFbsyFrames
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.56.1.4.1.12.1 snmpget -v2c -c public <target> FC-MGMT-MIB::fcmPortClass2TxFbsyFrames.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::fcmPortClass2TxFbsyFrames 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 |
| 1.3.6.1.2.1.10.56.1.4 | fcmPortStatsTable | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.4.1 | fcmPortStatsEntry | FC-MGMT-MIB |
| 1.3.6.1.2.1.10.56.1.4.1.12 | fcmPortClass2TxFbsyFrames | FC-MGMT-MIB |