Configuring Afd On Egress Queues - Cisco Nexus 9000 Series Configuration Manual

Configuring Queuing and Scheduling

Configuring AFD on Egress Queues

AFD can be configured for an egress queuing policy.
AFD and WRED cannot be applied at the same time. Only one can be used in a system.
Note
Note The following are recommended values for queue-desired for different port speeds:
Port Speed
10G
40G
100G
Values for queue are user configurable.
Note After AFD is configured, you can apply the policy to the system or to an interface as follows:
• System
• Interface
SUMMARY STEPS
1. configure terminal
2. policy-map type queuing afd_8q-out
3. class type queuing c-out-8q-q3
4. afd queue-desired <number> [bytes | kbytes | mbytes] [ecn]
switch(config)# system qos
switch(config-sys-qos)# service-policy type queuing output afd_8q-out
switch(config)# int e1/1
switch(config-if)# service-policy type queuing output afd_8q-out
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
Configuring Congestion Avoidance
Value for Queue
150 kbytes
600 kbytes
1500 kbytes
107