All MIBs › FCMGMT-MIB › connUnitPortStatCountBBCreditZero
connUnitPortStatCountBBCreditZero
Module: FCMGMT-MIB
OID (symbolic): FCMGMT-MIB::connUnitPortStatCountBBCreditZero
OID (numeric): 1.3.6.1.3.94.4.5.1.8
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Count of transitions in/out of BBcredit zero state. The other side is not providing any credit. Note, this is a Fibre Channel stat only.
What is connUnitPortStatCountBBCreditZero?
A 64-bit counter of how many times this port's buffer-to-buffer credit hit zero, meaning the far end briefly stopped granting it any credit to send more frames - a Fibre-Channel-only stat admins watch as an early sign of link congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.94.4.5.1.8 snmpwalk -v2c -c public <target> FCMGMT-MIB::connUnitPortStatCountBBCreditZero
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.94.4.5.1.8.1 snmpget -v2c -c public <target> FCMGMT-MIB::connUnitPortStatCountBBCreditZero.1
Start monitoring Vendor-neutral Fibre Channel SAN switch/director, any manufacturer with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FCMGMT-MIB::connUnitPortStatCountBBCreditZero OID value, configure state conditions and alerts, and monitor any Vendor-neutral Fibre Channel SAN switch/director, any manufacturer from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.94 | fcmgmt | FCMGMT-CNTL |
| 1.3.6.1.3.94.4 | statSet | FCMGMT-CNTL |
| 1.3.6.1.3.94.4.5 | connUnitPortStatTable | FCMGMT-CNTL |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.94.4.5.1 | connUnitPortStatEntry | FCMGMT-MIB |
| 1.3.6.1.3.94.4.5.1.8 | connUnitPortStatCountBBCreditZero | FCMGMT-MIB |