Rockwell Automation AADvance Controller Configuration Guide - Manual (Page 72)

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4-32 Document: 553633
ICSTT-RM405f-EN-P
Issue 07
Configuration Guide (AADvance Controller)
DiffServ Configuration
This option allows you to specify the priority of IP traffic and is particularly useful for
ensuring that high priority services are either not affected or less affected during
periods of network congestion.
When you set up this option you apply a priority value to a service and therefore
differentiate it from less important services. You can do this by setting a suitable
configuration of routers, or switches able to inspect IP headers and prioritize by the
Type of Service (ToS) header option. Network devices will then apply their rules to
prioritize IP traffic; AADvance simply maintains the priority when responding to
incoming messages and sets a priority according to the configuration for messages it
initiates.
Configure DiffServ
1) Select the DiffServ tab.
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The DiffServ Editor dialog box opens and provides the following
configuration parameters.
2) Click the Enable DiffServ box.