Configuring Buffer-To-Buffer Credits - Cisco Nexus 5500 Series NX-OS Configuration Manual

Configuring Fibre Channel Interfaces
The switch generates a syslog message when bit error threshold events are detected, even if the interface
Note
is configured not to be disabled by bit-error threshold events.
To disable the bit error threshold for an interface, perform this task:
Procedure
Step 1
Step 2
Step 3
Step 4

Configuring Buffer-to-Buffer Credits

Procedure
Step 1
Step 2
Step 3
Step 4
OL-30895-01
Command or Action
switch# configuration terminal
switch(config)# interface fc slot/port
switch(config-if)# switchport ignore
bit-errors
switch(config-if)# no switchport
ignore bit-errors
Command or Action
switch# configure terminal
switch(config)# interface fc
slot/port
switch(config-if)# switchport
fcrxbbcredit default
switch(config-if)# switchport
fcrxbbcredit number mode {E
| F | TE}
Cisco Nexus 5500 Series NX-OS SAN Switching Configuration Guide, Release 7.x
Configuring Fibre Channel Interfaces
Purpose
Enters configuration mode.
Selects a Fibre Channel interface and enters interface
configuration mode.
If this is a QSFP+ GEM, the slot/port syntax
Note
is slot/QSFP-module/port.
Prevents the detection of bit error threshold events
from disabling the interface.
Prevents the detection of bit error threshold events
from enabling the interface.
Purpose
Enters global configuration mode.
Selects a Fibre Channel interface and enters interface
configuration mode.
If this is a QSFP+ GEM, the slot/port syntax is
Note
slot/QSFP-module/port.
Applies the default operational value to the selected interface.
The operational value depends on the port mode.
The default values are assigned based on the port capabilities.
Assigns a buffer-to-buffer credit number to the selected interface
and optionally specifies if the port is operating in E, F, or TE
mode.
Note If you specify E, F, or TE for the mode, the
buffer-to-buffer credit value is applicable only when
the port is set to that particular mode.
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