ZyXEL Communications 4528F Manual De Usuario

Chapter 40 Differentiated Services

XGS-4526/4528F/4728F User’s Guide

Note: You cannot enable both TRTCM and Bandwidth Control at the same time. 

Figure 183   IP Application > DiffServ > 2-rate 3 Color Marker 

The following table describes the labels in this screen. 

Table 127   IP Application > DiffServ > 2-rate 3 Color Marker 

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.