Cisco Nexus 9000 Series Configuration Manual page 126

Configuring Bandwidth and Bandwidth Remaining for FEX
Command or Action
Step 3
class type queuingclass-name
Example:
switch(config-pmap-que)# class type queuing
c-out-q1
switch(config-pmap-c-que)#
Step 4
Assign a minimum rate of the interface bandwidth or
assign the percentage of the bandwidth that remains:
• Bandwidth percent:
bandwidth {percent percent}
• Bandwidth remaining percent:
bandwidth remaining percent percent
Example:
• Bandwidth percent:
switch(config-pmap-c-que)# bandwidth
percent 25
• Bandwidth remaining percent:
switch(config-pmap-c-que)# bandwidth
remaining percent 25
Step 5 (Optional) Repeat Steps 3 and 4 to assign tail drop
thresholds for other queue classes.
Step 6
exit
Example:
switch(config-cmap-que)# exit
switch(config)#
Step 7 show policy-map [type queuing [policy-map-name |
default-out-policy]]
Example:
switch(config-pmap-c-que)# show policy-map type
queuing shape_queues
Step 8 copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
112
Purpose
Configures the class map of type queuing and then enters
policy-map class queuing mode. Class queuing names are listed
in the previous System-Defined Type queuing Class Maps
table.
• Bandwidth percent:
Assigns a minimum rate of the interface bandwidth to an
output queue as the percentage of the underlying interface
link rate. The range is from 0 to 100.
The example shows how to set the bandwidth to a
minimum of 25 percent of the underlying link rate.
• Bandwidth remaining percent:
Assigns the percentage of the bandwidth that remains to
this queue. The range is from 0 to 100.
The example shows how to set the bandwidth for this
queue to 25 percent of the remaining bandwidth.
Exits policy-map queue mode and enters global configuration
mode.
(Optional) 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.
(Optional) Saves the running configuration to the startup
configuration.
Configuring Queuing and Scheduling