Specifications

Optimizing Performance
EIO0000000051 6/2010 97
Message Priority
QoS
The routers and switches that comprise your network infrastructure cannot
distinguish between explicit message and implicit messages. However, these
devices—including the Ethernet communication module—can support QoS
Ethernet packet tagging.
Using Qos tagging, these devices can handle messages they send and receive
according to each message’s tagged priority, forwarding higher priority messages
before lower priority messages.