ZyXEL Communications ZyWall USG 50-H Series, User Manual

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Chapter 36 System
ZyWALL USG 50-H User’s Guide
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36.4 Console Port Speed
This section shows you how to set the console port speed when you connect to the ZyWALL
via the console port using a terminal emulation program. See
Table 2 on page 33 for default
console port settings.
Click System > Console Speed to open the Console Speed screen.
Figure 412 System > Console Speed
The following table describes the labels in this screen.
36.5 DNS Overview
DNS (Domain Name System) is for mapping a domain name to its corresponding IP address
and vice versa. The DNS server is extremely important because without it, you must know the
IP address of a machine before you can access it.
36.5.1 DNS Server Address Assignment
The ZyWALL can get the DNS server addresses in the following ways.
• The ISP tells you the DNS server addresses, usually in the form of an information sheet,
when you sign up. If your ISP gives you DNS server addresses, manually enter them in the
DNS server fields.
• If your ISP dynamically assigns the DNS server IP addresses (along with the ZyWALL’s
WAN IP address), set the DNS server fields to get the DNS server address from the ISP.
• You can manually enter the IP addresses of other DNS servers.
Table 196 System > Console Speed
LABEL DESCRIPTION
Console Port
Speed Use the drop-down list box to change the speed of the console port. Your
ZyWALL supports 9600, 19200, 38400, 57600, and 115200 bps (default) for the
console port.
The
Console Port Speed applies to a console port connection using terminal
emulation software and NOT the Console in the ZyWALL web configurator
Status screen.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to begin configuring this screen afresh.