All MIBs › HH3C-FC-FLOGIN-MIB › hh3cFcFLoginRxBbCredit
hh3cFcFLoginRxBbCredit
Module: HH3C-FC-FLOGIN-MIB
OID (symbolic): HH3C-FC-FLOGIN-MIB::hh3cFcFLoginRxBbCredit
OID (numeric): 1.3.6.1.4.1.25506.2.127.3.1.1.1.5
Node type: OBJECT-TYPE
Type: Hh3cFcBbCredit
Access: read-only
Description: The maximum number of buffers available for a recipient to receive frames from the logged-in Nx_Port in Class2, Class3. The object is used in the buffer-to-buffer flow control from the logged-in Nx_Port to Fx_Port.
What is hh3cFcFLoginRxBbCredit?
This is the number of buffer-to-buffer credits the Nx_Port advertised for receiving Class 2 and Class 3 frames, used in flow control from that port toward the fabric switch's Fx_Port. An admin checks this when diagnosing Fibre Channel throughput issues, since too few credits can throttle performance over longer links. For example, a low RxBbCredit value on a long-distance inter-switch link could limit sustained throughput even when the link's raw speed is high.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.127.3.1.1.1.5 snmpwalk -v2c -c public <target> HH3C-FC-FLOGIN-MIB::hh3cFcFLoginRxBbCredit
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.127.3.1.1.1.5.1 snmpget -v2c -c public <target> HH3C-FC-FLOGIN-MIB::hh3cFcFLoginRxBbCredit.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hh3cFcFLoginRxBbCredit.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::hh3cFcFLoginRxBbCredit 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 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.25506 | hh3c | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2 | hh3cCommon | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2.127 | hh3cSan | HH3C-VSAN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.25506.2.127.3 | hh3cFcFLogin | HH3C-FC-FLOGIN-MIB |
| 1.3.6.1.4.1.25506.2.127.3.1 | hh3cFcFLoginMibObjects | HH3C-FC-FLOGIN-MIB |
| 1.3.6.1.4.1.25506.2.127.3.1.1 | hh3cFcFLoginTable | HH3C-FC-FLOGIN-MIB |
| 1.3.6.1.4.1.25506.2.127.3.1.1.1 | hh3cFcFLoginEntry | HH3C-FC-FLOGIN-MIB |
| 1.3.6.1.4.1.25506.2.127.3.1.1.1.5 | hh3cFcFLoginRxBbCredit | HH3C-FC-FLOGIN-MIB |