Figure 17-8 Bandwidth Manager: Class Setup; Table 17-3 Bandwidth Manager: Class Setup - ZyXEL Communications ZyWALL 5 User Manual

ZyWALL 5 Internet Security Appliance
of the root class is equal to the speed you configured on the interface (see section 17.8 to configure the
speed of the interface). Configure sub-class layers for the root class.
To add or delete child classes on an interface, click BW MGMT, then the Class Setup tab. The screen
appears as shown (with example classes).
The example reserves 15 Mbps of unbudgeted bandwidth for traffic that is not defined in the
bandwidth filters (see section 17.6.1). The Administration, Sales USA and Sales Asia bandwidth
classes each have bigger bandwidth budgets than the total of the budgets of their sub-classes. The sub-
classes can borrow the extra bandwidth as long as they have bandwidth borrowing enabled (see
section 17.7).
The following table describes the labels in this screen.
LABEL
Interface Select an interface from the drop-down list box for which you wish to set up classes.
Add Sub-Class Click Add Sub-class to add a sub-class.
Edit Click Edit to configure the selected class. You cannot edit the root class.
Click Delete to delete the class and all its sub-classes. You cannot delete the root class.
Delete
Statistics Click Statistics to display the status of the selected class.
17.9.1 Bandwidth Manager Class Configuration
Configure a bandwidth management class in the Class Setup screen. You must use the Summary
screen to enable bandwidth management on an interface before you can configure classes for that
interface.
To add a child class, click BW MGMT, then the Class Setup tab. Click the Add Sub-Class button to
open the following screen.
17-8

Figure 17-8 Bandwidth Manager: Class Setup

Table 17-3 Bandwidth Manager: Class Setup

DESCRIPTION
Bandwidth Management