Command Reference Guide

110
Use undo buffer apply to cancel the application.
Syntax
buffer apply
undo buffer apply
Views
System view
Predefined user roles
network-admin
Usage guidelines
After applying manually configured data buffer settings, you cannot directly modify the applied settings.
To modify them, you must cancel the application, reconfigure data buffer settings, and reapply the new
settings.
Examples
# Apply manually configured data buffer settings.
<Sysname> system-view
[Sysname] buffer apply
buffer queue guaranteed
Use buffer queue guaranteed to set the fixed-area ratio for a queue.
Use undo buffer queue guaranteed to restore the default.
Syntax
buffer egress [ slot slot-number ] cell queue queue-id guaranteed ratio ratio-value
undo buffer egress [ slot slot-number ] cell queue queue-id guaranteed
Default
The fixed-area ratio for a queue is 12.5%, but the default value in the display buffer queue command
output is 13%.
Views
System view
Predefined user roles
network-admin
Parameters
egress: Specifies the egress buffer.
slot slot-number: Specifies an IRF member device by its member ID (slot number). If you do not specify an
IRF member device, this command applies to all IRF member devices.
cell: Specifies cell resources.
queue-id: Specifies a queue by its ID in the range of 0 to 7.
ratio ratio-value: Specifies the fixed-area ratio in percentage.