3com 10014302 Manual De Usuario

undo wred [ ip-dscp | ip-precedence ] 

Policy-class view 

ip-dscp: Indicate that DSCP value is used when calculating drop proportion for a 

packet. 

ip-precedence: Indicate that IP precedence value is used when calculating drop 

proportion for a packet. By default, ip-precedence is configured. 

Using  wred  command, you can configure drop mode as WRED. Using undo wred 

command, you can delete the configuration. 

To use this command, the af command must have been configured. For default-class, 

the af or wfq command must be configured before using the command.The wred and 

queue-length  commands cannot be configured at a time. When canceling this 

configuration, the WRED-related configuration will be deleted.

  When a policy 

configured with wred  is applied on an interface, the previous WRED configuration on 

interface will become ineffective. 

For default-class, only ip-precedence  can be configured.By default, the parameter of 

wred is ip-precedence. 

For the related command, see qos policy, qos-class. 

Configure WRED for a behavior named database and drop proportion is calculated by 

IP precedence. 

[3Com] qos policy 3Com

[3Com-qospolicy-3Com] qos-class database

[3Com-qospolicy-c-3Com database] wred

wred ip-dscp  value low-limit low-limit high-limit high-limit [  discard-probability 

discard-prob ] 

undo wred ip-dscp dscp-value

3Com Router Command Reference Guide Addendum for V1.2

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