Verifying The Queuing And Scheduling Configuration; Controlling The Qos Shared Buffer - Cisco Nexus 9000 Series Configuration Manual

Verifying the Queuing and Scheduling Configuration

Command or Action
Step 3
service-policy type queuing output {policy-map-name
| default-out-policy}
Example:
switch (config-sys-qos)# service-policy type
queuing map1

Verifying the Queuing and Scheduling Configuration

Use the following commands to verify the queuing and scheduling configuration:
Command
show class-map [type queuing [class-name]]
show policy-map [type queuing [policy-map-name
| default-out-policy]]
show policy-map system

Controlling the QoS Shared Buffer

The QoS buffer provides support per port/queue and shared space. You can control the QoS buffer that is
shared by all flows by disabling or restricting reservations.
The hardware qos min-buffer command is used to control the QoS shared buffer.
hardware qos min-buffer [all|default|none]
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Configuring Queuing and Scheduling
Purpose
Adds the policy map to the input or output packets of system.
The output keyword specifies that this policy map
Note
should be applied to traffic transmitted from an
interface.
To restore the system to the default queuing service
Note
policy, use the no form of this command.
Purpose
Displays information about all configured class maps,
all class maps of type queuing, or a selected class map
of type queuing.
Displays information about all configured policy
maps, all policy maps of type queuing, a selected
policy map of type queuing, or the default output
queuing policy.
Displays information about all configured policy maps
on the system.
• all
Current behavior where all reservations are
enabled ON).
• default
Enables reservations only for qos-group-0.
• none
Disables reservations for all qos-groups.