ZyXEL Communications P-791R, Руководство пользователя

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Chapter 5 WAN Setup
P-791R v2 User’s Guide
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5.9.1 Advanced Backup Setup
Use this screen to change your ZyXEL Device’s advanced dial backup settings. Click WAN >
WAN Backup Setup > Advanced Setup . The screen appears as shown.
Active Dial
Backup
Select this to have the ZyXEL Device use a dial-backup connection if the normal
WAN connection goes down.
Note: If you activate dial backup, you must configure at least one
Check WAN IP Address.
Metric This field sets this route's priority among the routes the ZyXEL Device uses.
The metric represents the "cost of transmission". A router determines the best
route for transmission by choosing a path with the lowest "cost". RIP routing uses
hop count as the measurement of cost, with a minimum of "1" for directly
connected networks. The number must be between "1" and "15"; a number greater
than "15" means the link is down. The smaller the number, the lower the "cost".
Port Speed Use the drop-down list box to select the speed of the connection between the DSL
port and the external device.
User Name Type the login name assigned by your ISP.
Password Type the password assigned by your ISP.
Primary Phone
Number
Type the first (primary) phone number from the ISP for this remote node. If the
Primary Phone number is busy or does not answer, your ZyWALL dials the
Secondary Phone number, if available. (See Advanced Setup .) Some areas
require dialing the pound sign # before the phone number for local calls. Include a #
symbol at the beginning of the phone numbers as required.
Advanced Setup Click this to configure advanced settings for the dial-backup connection.
Apply Click Apply to save the changes.
Cancel Click Cancel to begin configuring this screen afresh.
Table 15 WAN > WAN Backup Setup (continued)
LABEL DESCRIPTION