User guide

Chapter 5
Setup and Configuration
RUGGEDCOM ROS
User Guide
154 Configuring Classes of Service for Specific Ethernet Ports
Parameter Description
• 6:1 - 6 Critical priority CoS frames and 1 Normal priority CoS frame
• 1:0 - Normal priority CoS frames will be only transmitted after all Critical priority CoS
frames have been transmitted
3. Click Apply.
4. If necessary, configure CoS mapping based on either the IEEE 802.1p priority or Differentiated Services (DS)
field set in the IP header for each packet. For more information, refer to Section 5.4.3, “Configuring Priority to
CoS Mapping” or Section 5.4.5, “Configuring DSCP to CoS Mapping”.
Section 5.4.2
Configuring Classes of Service for Specific Ethernet Ports
To configure Classes of Service (CoS) for one or more Ethernet ports, do the following:
1. Navigate to Classes of Service » Configure Port CoS Parameters. The Port CoS Parameters table
appears.
Figure 102: Port CoS Parameters Table
2. Select an Ethernet port. The Port CoS Parameters form appears.
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Figure 103: Port CoS Parameters Form
1. Port(s) Box 2. Default CoS Options 3. Inspect TOS Options 4. Apply Button 5. Reload Button
3. Configure the following parameter(s) as required: