FIBRE-CHANNEL-MGMT-MIB :: fcConnUnitPortStatFBSYFrames

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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

fcConnUnitPortStatFBSYFrames

Module: FIBRE-CHANNEL-MGMT-MIB

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

OID (numeric): 1.3.6.1.2.1.8888.1.3.1.1.9

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Count of times that FBSY was returned to this port as a result of a frame that could not be delivered to the other end of the link. This occurs if either the Fabric or the destination port is temporarily busy. Port can only occur on SOFc1 frames (the frames that establish a connection). Note, this is a Fibre Channel only stat. This is the sum of all classes. If you cannot keep the by class counters, then keep the sum counters.

What is fcConnUnitPortStatFBSYFrames?

Count of times this port received an F_BSY response because a frame it sent could not be delivered since the fabric or destination port was temporarily busy; applies only to connection-establishing (SOFc1) frames and sums across all Fibre Channel service classes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.8888.1.3.1.1.9
snmpwalk -v2c -c public <target> FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatFBSYFrames

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.8888.1.3.1.1.9.1
snmpget -v2c -c public <target> FIBRE-CHANNEL-MGMT-MIB::fcConnUnitPortStatFBSYFrames.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> fcConnUnitPortStatFBSYFrames.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::fcConnUnitPortStatFBSYFrames 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
1.3.6.1.2.1.8888.1.3.1.1.9fcConnUnitPortStatFBSYFramesFIBRE-CHANNEL-MGMT-MIB