Application And Subnet-Based Bandwidth Management; Scheduler; Priority-Based Scheduler; Figure 135 Subnet-Based Bandwidth Management Example - ZyXEL Communications Network Device P-2602 User Manual

P-2602H(W)(L)-DxA Series User's Guide
The following figure shows LAN subnets. You could configure one bandwidth class for
subnet A and another for subnet B.

Figure 135 Subnet-based Bandwidth Management Example

19.4 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 96 Application and Subnet-based Bandwidth Management Example

TRAFFIC TYPE
VoIP
Web
FTP
E-mail
Video

19.5 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.

19.5.1 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.
254
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 19 Bandwidth Management