Default Bandwidth Management Classes And Priorities; Bandwidth Management General Configuration; Figure 121 Management > Bandwidth Mgmt > General; Table 75 Bandwidth Management Priority With Default Classes - ZyXEL Communications X550N - V3.60 User Manual

Chapter 17 Bandwidth Management

17.7 Default Bandwidth Management Classes and Priorities

If you enable bandwidth management but do not configure a rule for critical traffic like VoIP,
the voice traffic may then get delayed due to insufficient bandwidth. With the automatic traffic
classifier feature activated, the X550N automatically assigns a default bandwidth management
class and priority to traffic that does not match any of the user-defined rules. The traffic is
classified based on the traffic type. Real-time traffic always gets higher priority over other
traffic.
The following table shows you the priorities between the three default classes (AutoClass_H,
AutoClass_M and Default Class) and user-defined rules. 6 is the highest priority.

Table 75 Bandwidth Management Priority with Default Classes

CLASS TYPE
User-defined with high priority
AutoClass_H
User-defined with medium priority
AutoClass_M
User-defined with low priority
Default Class

17.8 Bandwidth Management General Configuration

Click Management > Bandwidth MGMT to open the bandwidth management General
screen.
Figure 121 Management > Bandwidth MGMT > General
202
PRIORITY
6
5
4
3
2
1
X550N Series User's Guide