XiNCOM XC-DPG502 Mode D'Emploi

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Twin WAN Series – User Guide | v1 
 
IP TOS (Type of Service) Features 
 
Process TOS Field - 
An 8-bit field in the IP packet header is designed to contain values indicating how 
each packet should be handled in the network. Selecting enable will process the IP 
Type of Service field.  
 
Overwrite Policy Priority -  
Choosing Yes will set the priority of the TOS field in IP packet to overwrite the 
priority defined in policy configuration. 
 
  
 
Policy Configuration 
 
When you use QoS, you must define some policies to select which packets to give a 
higher priority to pass through. 
 
 
 
Figure 20. Policy Configuration Console 
 
 
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