ZyXEL Communications ES-3148 Series - Manual (Page 229)

Chapter 27 Differentiated Services
ES-3148 User’s Guide
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You cannot enable both TRTCM and Bandwidth Control at the same time.
Figure 123 IP Application > DiffServ > 2-rate 3 Color Marker
The following table describes the labels in this screen.
Table 86 IP Application > DiffServ > 2-rate 3 Color Marker
LABEL DESCRIPTION
Active Select this to activate TRTCM (Two Rate Three Color Marker) on the Switch. The Switch
evaluates and marks the packets based on the TRTCM settings.
Note: You must also activate DiffServ on the Switch and the individual
ports for the Switch to drop red (high loss priority) colored packets.
Mode Select color-blind to have the Switch treat all incoming packets as uncolored. All incoming
packets are evaluated against the CIR and PIR.
Select color-aware to treat the packets as marked by some preceding entity. Incoming
packets are evaluated based on their existing color. Incoming packets that are not marked
proceed through the Switch.
Port This field displays the index number of a port on the Switch.
* Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first
to set the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make
them.
Active Select this to activate TRTCM on the port.
Commit
Rate
Specify the Commit Information Rate (CIR) for this port.
Peak
Rate
Specify the Peak Information Rate (PIR) for this port.