ZyXEL Communications VDSL SWITCH VES-1616F-3X - Manual (Page 158)

Chapter 22 Differentiated Services
VES-1616F-3x Series User’s Guide
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Figure 67 DiffServ Network Example
Switch A marks traffic flowing into the network based on the configured marking rules.
Intermediary network devices 1 and 2 allocate network resources (such as bandwidth) by
mapping the DSCP values and the associated policies.
22.2 Activating DiffServ
Activate DiffServ to allow the switch to enable DiffServ and apply marking rules and
IEEE802.1p priority mapping on the selected port(s).
Click Advanced Application > DiffServ in the navigation panel to display the screen as
shown.
Figure 68 DiffServ
The following table describes the labels in this screen.
Table 53 DiffServ
LABEL DESCRIPTION
Active Select this option to enable DiffServ on the switch.
Default DSCP Enter the default DSCP value (between 0 to 63) to use if no marking rule is configured
for a traffic type.
Port This field displays the index number of a port on the switch.
Active Select this option to apply the default DSCP value you set in the Default DSCP field
on a port.
Apply Click Apply to save the changes.
Cancel Click Cancel to start configuring this screen again.