HH3C-FC-FLOGIN-MIB :: hh3cFcFLoginTxBbCredit

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › HH3C-FC-FLOGIN-MIB › hh3cFcFLoginTxBbCredit

hh3cFcFLoginTxBbCredit

Module: HH3C-FC-FLOGIN-MIB

OID (symbolic): HH3C-FC-FLOGIN-MIB::hh3cFcFLoginTxBbCredit

OID (numeric): 1.3.6.1.4.1.25506.2.127.3.1.1.1.6

Node type: OBJECT-TYPE

Type: Hh3cFcBbCredit

Access: read-only

Description: The total number of buffers available for a sender to transmit frames to the logged-in Nx_Port in Class2, Class3. The object is used in the buffer-to-buffer flow control from Fx_Port to the logged-in Nx_Port.

What is hh3cFcFLoginTxBbCredit?

This is the number of buffer-to-buffer credits the switch's Fx_Port advertised for sending Class 2 and Class 3 frames to this Nx_Port, used for flow control in that direction. An admin compares this with RxBbCredit when troubleshooting asymmetric Fibre Channel performance between a host and the fabric. For example, a TxBbCredit of 8 defines how many frames the switch can send to the Nx_Port before it must wait for an acknowledgment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.127.3.1.1.1.6
snmpwalk -v2c -c public <target> HH3C-FC-FLOGIN-MIB::hh3cFcFLoginTxBbCredit

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.127.3.1.1.1.6.1
snmpget -v2c -c public <target> HH3C-FC-FLOGIN-MIB::hh3cFcFLoginTxBbCredit.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hh3cFcFLoginTxBbCredit.1

Start monitoring H3C Fibre Channel/FCoE switch (fabric login sessions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-FC-FLOGIN-MIB::hh3cFcFLoginTxBbCredit OID value, configure state conditions and alerts, and monitor any H3C Fibre Channel/FCoE switch (fabric login sessions) 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
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.2hh3cCommonHH3C-OID-MIB
1.3.6.1.4.1.25506.2.127hh3cSanHH3C-VSAN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.2.127.3hh3cFcFLoginHH3C-FC-FLOGIN-MIB
1.3.6.1.4.1.25506.2.127.3.1hh3cFcFLoginMibObjectsHH3C-FC-FLOGIN-MIB
1.3.6.1.4.1.25506.2.127.3.1.1hh3cFcFLoginTableHH3C-FC-FLOGIN-MIB
1.3.6.1.4.1.25506.2.127.3.1.1.1hh3cFcFLoginEntryHH3C-FC-FLOGIN-MIB
1.3.6.1.4.1.25506.2.127.3.1.1.1.6hh3cFcFLoginTxBbCreditHH3C-FC-FLOGIN-MIB