Netopia 3366-ENT, Руководство по началу работы

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Line Backup 7-15
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Select Use Connection Profile , and press Return. A screen displays all of your Connection Profiles. Select
the one you want to apply this scheduled connection to and press Return. Your selection becomes
effective.
Now, if your primar y WAN link fails, the backup link will become active and remain active until the primar y link
recovers.
For more information about Scheduled Connections, see the Firmware User’s Guide .
Backup Default Gateway
If you do not want to use the internal modem for backup, the Netopia 3366-ENT offers backup functionality to
an alternate gateway typically connected to a LAN por t.
A typical application would be to have a LAN connection from your router to another router that has, for
example, an ISDN or other broadband connection to the Internet, and designating the second router as the
backup gateway. Should the primar y WAN connection fail, traffic would be automatically redirected through your
alternate gateway device to maintain Internet connectivity.
Two menus control the backup gateway feature:
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the Backup Configuration screen in the Advanced Configuration Options of the WAN Configuration menu
Here, you enable the backup feature and set some parameters, just as you did for modem backup.
Backup Configuration
Backup Parameters
Backup is... Automatic
Requires Failure of (minutes): 1
Ping Host Name or IP Address:
Recovery to ADSL... Automatic
Requires Recovery of (minutes): 1
Auto-Recovery on loss of Layer 2: No
Clear Backup Call only if idle: No
Data Link Encapsulation is Async PPP
Enter Information supplied to you by your telephone company.