ZyXEL Communications GS-4012F, User Manual

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GS-4012F User’s Guide
164 Chapter 28 Differentiated Services
Figure 77 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.
28.2 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 IP Application , DiffServ in the navigation panel to display the screen as shown.
Figure 78 DiffServ
The following table describes the labels in this screen.
Table 61 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.