Configuring WRED

  1. Enter configuration mode.
    device# configure terminal
    
  2. Create a WRED profile identified as profile 1, set the thresholds, and set the drop probability.
    device(config)# qos red-profile 1 min-threshold 30 max-threshold 60 drop-probability 44
    
  3. Verify the WRED configuration.
    device(config)# do show qos red profiles 1
    
    Red Profile 1
            Minimum Threshold: 30
            Maximum Threshold: 60
            Drop Probability: 44  
    
  4. Return to privileged exec mode.
    device(config)# exit
    
  5. Save the configuration.
    device# copy running-config startup-config
    

WRED configuration example

device# configure terminal
device(config)# qos red-profile 1 min-threshold 30 max-threshold 60 drop-probability 44
device(config)# do show qos red profiles 1
device(config)# exit
device# copy running-config startup-config