Cisco Nexus 9000 Series Configuration Manual page 141

Configuring Queuing and Scheduling
Note Configuring traffic shaping for a queue is independent of priority or bandwidth in the same policy map.
Note The system queuing policy is applied to both internal and front panel ports. When traffic shaping is enabled
on the system queuing policy, traffic shaping is also applied to the internal ports. As a best practice, do not
enable traffic shaping on the system queuing policy.
Note
Traffic shaping is not supported on the Cisco Nexus 9300 40G ports.
Note The lowest value that the egress shaper can manage, per queue, is 100 Mbps on Cisco Nexus 9200 series,
9300-EX/FX/FX2, and 9700-EX/FX switches.
Before you begin
Configure random detection minimum and maximum thresholds for packets.
SUMMARY STEPS
1. configure terminal
2. policy-map type queuing {[match-first] policy-map-name}
3. class type queuing class-name
4. shape min value {bps | gbps | kbps | mbps | pps} max value {bps | gbps | kbps | mbps | pps}
5. (Optional) Repeat Steps 3 and 4 to assign tail drop thresholds for other queue classes.
6. show policy-map [type queuing [policy-map-name | default-out-policy]]
7. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2 policy-map type queuing {[match-first]
policy-map-name}
Example:
switch(config)# policy-map type queuing
shape_queues
switch(config-pmap-que)#
Purpose
Enters global configuration mode.
Configures the policy map of type queuing and then enters
policy-map mode for the policy-map name you specify.
Policy-map names can contain alphabetic, hyphen, or
underscore characters, are case sensitive, and can be up to
40 characters.
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
Configuring Traffic Shaping
127