SL-FC-MIB :: fcBxPortBbCredit

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SL-FC-MIB › fcBxPortBbCredit

fcBxPortBbCredit

Module: SL-FC-MIB

OID (symbolic): SL-FC-MIB::fcBxPortBbCredit

OID (numeric): 1.3.6.1.4.1.4515.1.1.3.1.1.1.1.5

Node type: OBJECT-TYPE

Type: FcBbCredit

Access: read-only

Description: The total number of receive buffers available for holding Class 1 connect-request, Class 2 or 3 frames from the attached ExPort. It is for buffer-to-buffer flow control in the direction from the attached ExPort (if applicable) to BxPort.

What is fcBxPortBbCredit?

The number of receive buffers (in the UNITS 'buffers') this BxPort advertises for buffer-to-buffer flow control from the attached ExPort, i.e. how many frames the remote side can send before it must wait for a credit refresh; low values here can throttle throughput over long-distance links.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4515.1.1.3.1.1.1.1.5
snmpwalk -v2c -c public <target> SL-FC-MIB::fcBxPortBbCredit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4515.1.1.3.1.1.1.1.5.1
snmpget -v2c -c public <target> SL-FC-MIB::fcBxPortBbCredit.1

Start monitoring Smartoptics SiteLight optical transport equipment, Fibre Channel interface (link login/error-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SL-FC-MIB::fcBxPortBbCredit OID value, configure state conditions and alerts, and monitor any Smartoptics SiteLight optical transport equipment, Fibre Channel interface (link login/error-counter status) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4515smartopticsSL-NE-MIB
1.3.6.1.4.1.4515.1sitelightSL-NE-MIB
1.3.6.1.4.1.4515.1.1slServiceSL-NE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4515.1.1.3fcBxMIBSL-FC-MIB
1.3.6.1.4.1.4515.1.1.3.1fcBxMIBObjectsSL-FC-MIB
1.3.6.1.4.1.4515.1.1.3.1.1fcBxConfigSL-FC-MIB
1.3.6.1.4.1.4515.1.1.3.1.1.1fcBxPortTableSL-FC-MIB
1.3.6.1.4.1.4515.1.1.3.1.1.1.1fcBxPortEntrySL-FC-MIB
1.3.6.1.4.1.4515.1.1.3.1.1.1.1.5fcBxPortBbCreditSL-FC-MIB