Figure 266 Advanced > Bw Mgmt > Class Setup > Add Sub-Class; Table 147 Advanced > Bw Mgmt > Class Setup > Add Sub-Class - ZyXEL Communications ZYWALL 35 User Manual

Figure 266 ADVANCED > BW MGMT > Class Setup > Add Sub-Class
The following table describes the labels in this screen.
Table 147 ADVANCED > BW MGMT > Class Setup > Add Sub-Class
LABEL
Class Configuration
Class Name
Bandwidth Budget
(kbps)
Priority
Borrow bandwidth
from parent class
Filter Configuration
ZyWALL 5/35/70 Series User's Guide
DESCRIPTION
Use the auto-generated name or enter a descriptive name of up to 20
alphanumeric characters, including spaces.
Specify the maximum bandwidth allowed for the class in kbps. The
recommendation is a setting between 20 kbps and 20000 kbps for an individual
class.
Enter a number between 0 and 7 to set the priority of this class. The higher the
number, the higher the priority. The default setting is 3.
Select this option to allow a sub-class to borrow bandwidth from its parent
class if the parent class is not using up its bandwidth budget.
Bandwidth borrowing is governed by the priority of the sub-classes. That is, a
sub-class with the highest priority (7) is the first to borrow bandwidth from its
parent class.
Do not select this for the classes directly below the root class if you want to
leave bandwidth available for other traffic types (see
461) or you want to set the interface's speed to match what the next device in
network can handle (see the Speed field description in
466).
Chapter 24 Bandwidth Management
Section 24.7.4 on page
Table 145 on page
469