SonicWALL TELE3 SP, Руководство администратора

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Network Access Rules Page 73
Bandwidth Management
The SonicWALL can now be configured for bandwidth management of outbound (WAN)
network traffic via bandwidth management. Each
Service add via a Rule has a checkbox to
enable bandwidth management for the Service . Select Enable Bandwidth Management ,
then enter the Guaranteed Bandwidth in Kpbs for the Service , and enter the Maximum
Bandwidth in number of Kpbs for the Service . Before you can enable and configure
bandwidth management for Rules , you must enable it on the Ethernet page in the Advanced
section.
Note : Bandwidth management is very complex and requires extensive knowledge of networks
and networking protocols. Incorrect bandwidth management may cause network problems or
degradation of network performance. See Bandwidth Management in Chapter 10, Advanced,
of this manual.
Add A New Rule
1. Click Add New Rule... to open the Add Rule window.
2. Select Allow or Deny in the Action list depending upon whether the rule is intended to
permit or block IP traffic.
3. Select the name of the service affected by the Rule from the Service list. If the service
is not listed, you must define the service in the Add Service window. The Default service
encompasses all IP services.
4. Select the source of the traffic affected by the rule, either LAN or WAN, *(both), from the
Source Ethernet menu.
If you want to define the source IP addresses that are affected by the rule, such as
restricting certain users from accessing the Internet, enter the starting IP addresses of the
address range in the
Addr Range Begin field and the ending IP address in the Addr
Range End field. To include all IP addresses, enter * in the Addr Range Begin field.
5. Select the destination of the traffic affected by the rule, either LAN or WAN or *, from the
Destination Ethernet menu.