Clavister NetWall 100 Series, Руководство по началу работы

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Zone Groupings
The Ethernet interfaces are also grouped together into a Zone in the cOS Core configuration in
the following way:
• The interfaces LAN1 and LAN2 belong to a predefined Zone object called LANZone .
• The interfaces WAN1 and WAN2 belong to a predefined Zone object called WANZone .
The Predefined IP Rule Set
The default configuration also contains IP rule set entries that allow traffic to flow from the LAN1
interface and its network to the WANZone interfaces. This means that web surfing clients on LAN1
will have predefined access to the Internet through WAN1 , or alternatively WAN2 if WAN1 is not
available.
The Predefined all-nets Routes
There is a predefined all-nets route for both the WAN1 and WAN2 interfaces. The WAN1 route has
a lower value for its Metric property which means it will have precedence over WAN2 for Internet
traffic if both are connected to an ISP. However, should WAN1 become unavailable, cOS Core will
automatically route traffic through WAN2 , providing redundancy.
Changing the Default Configuration
Note that there are no restrictions on how cOS Core is configured in the NetWall 100 Series
product or how the Ethernet interfaces are used. The administrator is free to change or delete
any of the default configuration components.
Chapter 4: cOS Core Configuration
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