ZyXEL p-2602r-d1a ユーザーズマニュアル

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P-2602R/RL-DxA Series User’s Guide
Chapter 16 Bandwidth Management
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• Each class gets up to its budgeted bandwidth. The administration class only uses 1024 
kbps of its budgeted 2048 kbps. 
• The ZyXEL Device divides the total 3072 kbps total of unbudgeted and unused 
bandwidth equally among the other classes. 1024 kbps extra goes to each so the other 
classes each get a total of 3072 kbps. 
16.6.3  Bandwidth Management Priorities
Traffic with a higher priority gets through faster while traffic with a lower priority is dropped 
if the network is congested. The following table describes the priorities that you can apply to 
traffic that the ZyXEL Device forwards out through an interface.   
16.7  Configuring Summary 
Click Advanced > Bandwidth MGMT to open the screen as shown next. 
Enable bandwidth management on an interface and set the maximum allowed bandwidth for 
that interface. 
Figure 95   Bandwidth Management: Summary
Table 69   Bandwidth Management Priorities
PRIORITY 
DESCRIPTION
High
Typically used for voice traffic or video that is especially sensitive to jitter (jitter is the 
variations in delay).
Mid 
Typically used for “excellent effort” or better than best effort and would include important 
business traffic that can tolerate some delay.
Low
This is typically used for non-critical “background” traffic such as bulk transfers that are 
allowed but that should not affect other applications and users.