ZyXEL p-660h-61 用户指南
Prestige 660H Series User’s Guide
Menu 2 WAN Backup Setup
22-1
Chapter 22
Menu 2 WAN Backup Setup
This chapter describes how to configure traffic redirect and dial-backup using menu 2 and
2.1.
22.1 Introduction to WAN Backup Setup
This chapter explains how to configure the Prestige for traffic redirect and dial backup connections.
22.2 Configuring Dial Backup in Menu 2
From the main menu, enter 2 to open menu 2.
Figure 22-1 Menu 2 WAN Backup Setup
The following table describes the fields in this menu.
Table 22-1 Menu 2 WAN Backup Setup
FIELD
DESCRIPTION
Check Mechanism
Press [SPACE BAR] and then press [ENTER] to select the method that the Prestige
uses to check the DSL connection.
uses to check the DSL connection.
Select DSL Link to have the Prestige check the DSL connection’s physical layer. Select
ICMP to have the Prestige periodically ping the IP addresses configured in the Check
WAN IP Address fields.
ICMP to have the Prestige periodically ping the IP addresses configured in the Check
WAN IP Address fields.
Check WAN IP
Address1-3
Address1-3
Configure this field to test your Prestige's WAN accessibility. Type the IP address of a
reliable nearby computer (for example, your ISP's DNS server address).
reliable nearby computer (for example, your ISP's DNS server address).
When using a WAN backup connection, the Prestige periodically pings the addresses
configured here and uses the other WAN backup connection (if configured) if there is no
response.
configured here and uses the other WAN backup connection (if configured) if there is no
response.
KeepAlive Fail
Tolerance
Tolerance
Type the number of times (2 recommended) that your Prestige may ping the IP
addresses configured in the Check WAN IP Address field without getting a response
before switching to a WAN backup connection (or a different WAN backup connection).
addresses configured in the Check WAN IP Address field without getting a response
before switching to a WAN backup connection (or a different WAN backup connection).
Menu 2 - Wan Backup Setup
Check Mechanism = DSL Link
Check WAN IP Address1 = 0.0.0.0
Check WAN IP Address2 = 0.0.0.0
Check WAN IP Address3 = 0.0.0.0
KeepAlive Fail Tolerance = 0
Recovery Interval(sec) = 0
ICMP Timeout(sec) = 0
Traffic Redirect = No
Press ENTER to Confirm or ESC to Cancel:
Check Mechanism = DSL Link
Check WAN IP Address1 = 0.0.0.0
Check WAN IP Address2 = 0.0.0.0
Check WAN IP Address3 = 0.0.0.0
KeepAlive Fail Tolerance = 0
Recovery Interval(sec) = 0
ICMP Timeout(sec) = 0
Traffic Redirect = No
Press ENTER to Confirm or ESC to Cancel: