fex queue-limit

To limit the amount of input buffer space (in bytes) allocated to each Fabric Extender port, use the fex queue-limit command. To disable the drop threshold and allow a Fabric Extender port to use all available buffer space, use the no form of this command.

fex queue-limit

no fex queue-limit

Syntax Description

This command has no arguments or keywords.

Command Default

Fabric Extender queue limit is available in the default configuration and is set on.

Command Modes

System QoS configuration mode

Command History

Release
Modification
4.2(1)N1(1)
This command was introduced.

Usage Guidelines

By default, the drop threshold applies to each Fabric Extender port to limit the amount of buffer being allocated for each port. To restore the default queue limit of each Fabric Extender port, use the fex queue-limit command.

Examples

This example shows how to set the queue limit for the input buffer for each Fabric Extender port:

switch(config)# system qos
switch(config-sys-qos)# fex queue-limit
switch(config-sys-qos)#
 

This example shows how to restore the default queue limit for each Fabric Extender port:

switch(config)# system qos
switch(config-sys-qos)# no fex queue-limit
switch(config-sys-qos)#
 

Related Commands

Command
Description
show fex
Displays all configured Fabric Extender chassis connected to the switch.