ZyXEL NBG-318S Guia Do Utilizador
Chapter 15 Bandwidth Management
NBG-318S User’s Guide
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The following figure shows LAN subnets. You could configure one bandwidth class for
subnet A and another for subnet B.
subnet A and another for subnet B.
Figure 78 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.
application. The following example table shows bandwidth allocations for application specific
traffic from separate LAN subnets.
Table 55 Application and Subnet-based Bandwidth Management Example
TRAFFIC TYPE
FROM SUBNET A
FROM SUBNET B
VoIP
64 Kbps
64 Kbps
Web
64 Kbps
64 Kbps
FTP
64 Kbps
64 Kbps
E-mail
64 Kbps
64 Kbps
Video
64 Kbps
64 Kbps
15.5 Bandwidth Management Priorities
The following table describes the priorities that you can apply to traffic that the NBG-318S
forwards out through an interface.
forwards out through an interface.
Table 56 Bandwidth Management Priorities
PRIORITY LEVELS: TRAFFIC WITH A HIGHER PRIORITY GETS THROUGH FASTER WHILE
TRAFFIC WITH A LOWER PRIORITY IS DROPPED IF THE NETWORK IS CONGESTED.
High
Typically used for voice traffic or video that is especially sensitive to jitter (jitter
is the variations in delay).