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DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch<br />

DSCP Priority Settings<br />

When using the DSCP/TOS priority mechanism, the packet is classified based on the DSCP/TOS field in the IP header. If the tag<br />

is present, the packet is assigned to a programmable egress queue based on the value of the tagged priority. The tagged priority<br />

can be designated to any of the available queues. When a packet is received containing this DSCP tag, it will be mapped to the<br />

CoS queue configured here. These settings will only take effect if at least one of the priority settings per port is configured for<br />

DSCP.When DSCP is set to enable, TOS cannot be used, and when TOS is set to enable, DSCP cannot be used.<br />

DSCP Priority Settings can be specified on this window. Enter a DSCP value and select a Class ID between 0 and 3.<br />

To view this window click CoS > DSCP Priority Settings:<br />

Click Apply to implement changes made.<br />

Figure 8- 9. DSCP Priority Settings window<br />

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