3Com 3CRDSF9PWR manual To map Dscp to CoS values, Dscp to CoS Setup

176CHAPTER 13: CONFIGURING QUALITY OF SERVICE

Configuring DSCP to The DSCP to CoS Setup Page contains fields for mapping DSCP settings to CoS Mapping traffic queues. DSCP priority values are mapped to default Class of

Service values according to recommendations in the IEEE 802.1p standard, and then subsequently mapped to the four traffic queues.

Monitor users have no access to this page.

To map DSCP to CoS values:

1Click Device > QoS > DSCP to CoS > Setup. The DSCP to CoS Setup Page opens:

Figure 93 DSCP to CoS Setup Page

The DSCP to CoS Setup Page contains the following fields:

■DSCP — Displays the incoming packet’s DSCP priority value.

■CoS — Specifies the Class-of-Service value to which the corresponding DSCP priority value is mapped.

2Define the CoS value in the CoS field next to the required DSCP value.

3Click . The DSCP values are mapped to a CoS value, and the device is updated.