Справочник Пользователя для ASUS RX3041 V2

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DSCP (Differentiated Services Code Point) means the traffic classification based on 
the packet’s IP precedence making. (To manages and avoid traffic congestion by 
defining inbound and outbound priority rules for each device on the Router). These 
rules determine the priority that packets, traveling through the device, will receive. 
You can set the queue weight value to arrange the traffic usage, and decide which 
DSCP value will use the corresponding queue.

After checked Enable DSCP, more settings will be explored. 

High queue weight: Set weight value for the highest priority. 

Medium queue weight: Set weight value for the medium priority. 

Low queue weight: Set weight value for the lowest priority.  
For High queue, Medium queue, and Low queues, setting different weight for them 
are to assign different throughput for these priorities.  
The default values are: 

  

That means High queue’s throughput should be double of Medium queue and 
quadruple of Low queue. You can change the weight by your need. Of course, you 
should not assign the bigger weight value for lower priorities. That are illegal input and 
error message will alert. 

Enable Rule: Check to active the rule and verse versa. 

DSCP value: Set the DSCP for this rule. Range of this number is from 0 to 63. 

Queue map: Map a High, Medium or Low queue to this DSCP value. 

Description: Text field to enter the name or notes for this rule. 

Rules Listing: After rules are added, it will be listed in this table.