P-661H/HW Series User's Guide
Figure 135 Subnet-based Bandwidth Management Example
15.4 Application and Subnet-based Bandwidth Management
You could also create bandwidth classes based on a combination of a subnet and an
application. The following example table shows bandwidth allocations for application specific
traffic from separate LAN subnets.
Table 93 Application and Subnet-based Bandwidth Management Example
TRAFFIC TYPE
VoIP
Web
FTP
E-mail
Video
15.5 Scheduler
The scheduler divides up an interface's bandwidth among the bandwidth classes. The ZyXEL
Device has two types of scheduler: fairness-based and priority-based.
15.5.1 Priority-based Scheduler
With the priority-based scheduler, the ZyXEL Device forwards traffic from bandwidth classes
according to the priorities that you assign to the bandwidth classes. The larger a bandwidth
class's priority number is, the higher the priority. Assign real-time applications (like those
using audio or video) a higher priority number to provide smoother operation.
236
FROM SUBNET A
64 Kbps
64 Kbps
64 Kbps
64 Kbps
64 Kbps
FROM SUBNET B
64 Kbps
64 Kbps
64 Kbps
64 Kbps
64 Kbps
Chapter 15 Bandwidth Management