Cisco Nexus 9000 Series Configuration Manual page 183

FEX QoS Configuration
• Policy map configuration:
switch# conf t
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# policy-map type qos setpol
switch(config-pmap-qos)# class
switch(config-pmap-c-qos)# set qos-group 1
switch(config-pmap-c-qos)# class
switch(config-pmap-c-qos)# set qos-group 2
switch(config-pmap-c-qos)# class
switch(config-pmap-c-qos)# set qos-group 3
switch(config-pmap-c-qos)# class
switch(config-pmap-c-qos)#
• Attach service policy to system target configuration:
switch# conf t
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# system qos
switch(config-sys-qos)# service-policy type qos input setpol
• Verifying classification:
switch# show policy-map system type qos
switch# show queuing interface ethernet 101/1/1
slot
=======
Ethernet101/1/1 queuing information:
Service-policy (qos) input:
policy statistics status:
Class-map (qos):
Match: cos 0
set qos-group 1
Class-map (qos):
Match: cos 1
set qos-group 2
Class-map (qos):
Match: cos 2-3
set qos-group 3
Class-map (qos):
1
Input buffer allocation:
Qos-group: ctrl
frh: 0
drop-type: drop
cos: 7
xon xoff buffer-size
---------+---------+-----------
2560 7680 10240
Qos-group: 0 1 2 3 (shared)
frh: 2
drop-type: drop
cos: 0 1 2 3 4 5 6
xon xoff buffer-size
---------+---------+-----------
19200 24320 48640
Queueing:
queue qos-group cos
--------+------------+--------------+---------+---------+----
ctrl-hi n/a 7
ctrl-lo n/a 7
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
cos0
cos1
cos3
class-default
setpol
disabled (current status: disabled)
cos0 (match-all)
cos1 (match-all)
cos23 (match-all)
class-default (match-any)
priority bandwidth mtu
PRI 0
PRI 0
FEX QoS Configuration Example
2400
2400
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