P-2608HWL-Dx Series User’s Guide
104
Chapter 7 WAN Setup
The following table describes the labels in this screen.
Table 28
WAN Backup Setup
LABEL
DESCRIPTION
Backup Type
Select the method that the ZyXEL Device uses to check the DSL connection.
Select
DSL Link
to have the ZyXEL Device check if the connection to the DSLAM is
up. Select
ICMP
to have the ZyXEL Device periodically ping the IP addresses
configured in the
Check WAN IP Address
fields.
Check WAN IP
Address1-3
Configure this field to test your ZyXEL Device's WAN accessibility. Type the IP
address of a reliable nearby computer (for example, your ISP's DNS server
address).
Note:
If you activate either traffic redirect or dial backup, you must
configure at least one IP address here.
When using a WAN backup connection, the ZyXEL Device periodically pings the
addresses configured here and uses the other WAN backup connection (if
configured) if there is no response.
Fail Tolerance
Type the number of times (2 recommended) that your ZyXEL Device 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).
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.
Apply
Click
Apply
to save the changes.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Содержание P-2608HWL-D1
Страница 1: ...P 2608HWL Dx Series 802 11g Wireless ADSL2 VoIP IAD User s Guide Version 3 40 10 2006 Edition 1 ...
Страница 2: ......
Страница 7: ...P 2608HWL Dx Series User s Guide Safety Warnings 7 This product is recyclable Dispose of it properly ...
Страница 24: ...P 2608HWL Dx Series User s Guide 24 Table of Contents ...
Страница 32: ...P 2608HWL Dx Series User s Guide 32 List of Figures ...
Страница 38: ...P 2608HWL Dx Series User s Guide 38 List of Tables ...
Страница 44: ...P 2608HWL Dx Series User s Guide 44 Chapter 1 Getting To Know the ZyXEL Device ...
Страница 66: ...P 2608HWL Dx Series User s Guide 66 Chapter 3 Internet and Wireless Setup Wizard ...
Страница 72: ...P 2608HWL Dx Series User s Guide 72 Chapter 4 VoIP Wizard And Example ...
Страница 78: ...P 2608HWL Dx Series User s Guide 78 Chapter 5 Bandwidth Management Wizard ...
Страница 88: ...P 2608HWL Dx Series User s Guide 88 Chapter 6 Status Screens ...
Страница 118: ...P 2608HWL Dx Series User s Guide 118 Chapter 8 LAN Setup ...
Страница 138: ...P 2608HWL Dx Series User s Guide 138 Chapter 9 Wireless LAN ...
Страница 166: ...P 2608HWL Dx Series User s Guide 166 Chapter 11 SIP ...
Страница 176: ...P 2608HWL Dx Series User s Guide 176 Chapter 12 Phone ...
Страница 184: ...P 2608HWL Dx Series User s Guide 184 Chapter 13 Phone Book ...
Страница 206: ...P 2608HWL Dx Series User s Guide 206 Chapter 16 Firewall Configuration Figure 107 Firewall Edit Rule ...
Страница 220: ...P 2608HWL Dx Series User s Guide 220 Chapter 17 Content Filtering ...
Страница 257: ...P 2608HWL Dx Series User s Guide Chapter 19 Certificates 257 Figure 138 My Certificate Details ...
Страница 268: ...P 2608HWL Dx Series User s Guide 268 Chapter 19 Certificates Figure 146 Trusted Remote Host Details ...
Страница 276: ...P 2608HWL Dx Series User s Guide 276 Chapter 20 Static Route ...
Страница 288: ...P 2608HWL Dx Series User s Guide 288 Chapter 21 Bandwidth Management ...
Страница 292: ...P 2608HWL Dx Series User s Guide 292 Chapter 22 Dynamic DNS Setup ...
Страница 306: ...P 2608HWL Dx Series User s Guide 306 Chapter 23 Remote Management Configuration ...
Страница 318: ...P 2608HWL Dx Series User s Guide 318 Chapter 24 Universal Plug and Play UPnP ...
Страница 324: ...P 2608HWL Dx Series User s Guide 324 Chapter 25 System ...
Страница 344: ...P 2608HWL Dx Series User s Guide 344 Chapter 27 Tools ...
Страница 348: ...P 2608HWL Dx Series User s Guide 348 Chapter 28 Diagnostic ...
Страница 360: ...P 2608HWL Dx Series User s Guide 360 Chapter 29 Troubleshooting ...
Страница 378: ...P 2608HWL Dx Series User s Guide 378 Appendix B Setting up Your Computer s IP Address ...
Страница 402: ...P 2608HWL Dx Series User s Guide 402 Appendix F Triangle Route ...
Страница 440: ...P 2608HWL Dx Series User s Guide 440 Appendix H Internal SPTGEN ...