ZyXEL Communications G.SHDSL.bis 4-port Security Gateway P-793H User Manual

Page 88

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P-793H User’s Guide

88

Chapter 5 WAN Setup

Recovery Interval When the ZyXEL Device is using a lower priority connection (usually a WAN backup

connection), it periodically checks to whether or not it can use a higher priority

connection.
Type the number of seconds (30 recommended) for the ZyXEL Device to wait

between checks. Allow more time if your destination IP address handles lots of

traffic.

Timeout

Type the number of seconds (3 recommended) for your ZyXEL Device to wait for a

ping response from one of the IP addresses in the Check WAN IP Address field

before timing out the request. The WAN connection is considered "down" after the

ZyXEL Device times out the number of times specified in the Fail Tolerance field.

Use a higher value in this field if your network is busy or congested.

Traffic Redirect

Traffic redirect forwards traffic to a backup gateway when the ZyXEL Device cannot

connect to the Internet.

Active Traffic

Redirect

Select this check box to have the ZyXEL Device use traffic redirect if the normal

WAN connection goes down.

Note: If you activate traffic redirect, 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".

Backup Gateway

Type the IP address of your backup gateway in dotted decimal notation. The ZyXEL

Device automatically forwards traffic to this IP address if the ZyXEL Device's

Internet connection terminates.

Dial Backup

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.

Table 20 WAN > WAN Backup Setup (continued)

LABEL

DESCRIPTION

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