120
7.1.2 nslookup
You can use the nslookup command to determine the IP address associated
with an Internet site name. You specify the common name, and the nslookup
command looks up the name on your DNS server (usually located with your
ISP). If that name is not an entry in your ISP’s DNS table, the request is then
referred to another higher-level server, and so on, until the entry is found. The
server then returns the associated IP address.
On Windows-based computers, you can execute the nslookup command from
the Start menu. Click the Start button, then click Run. In the Open text box,
type the following:
nslookup
Click
. A Command Prompt window displays with a bracket prompt
(>). At the prompt, type the name of the Internet address you are interested in,
such as www.absnews.com.
The window displays the associate IP address, if known. See Figure 53.
Figure 53. Using the nslookup utility
There may be several addresses associated with an Internet name. This is
common for web sites that receive heavy traffic; they use multiple, redundant
servers to carry the same information.
To exit from the nslookup utility, type
exit
and press
<Enter>
at the command
prompt.
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Страница 1: ...1 GigaX Series Layer 3 Managed Switch User Guide ...
Страница 8: ...8 7 1 2 nslookup 120 7 2 Replacing defective fans 121 7 3 Simple fixes 123 8 Glossary 125 9 Index 134 ...
Страница 24: ...24 Figure 5 Login and IP setup Screen ...
Страница 30: ...30 Figure 11 Expanded Menu List ...
Страница 37: ...GigaX Series L3 Managed Switch User Guide 37 Figure 16 Physical Interface ...
Страница 51: ...GigaX Series L3 Managed Switch User Guide 51 Figure 26 Dynamic Address ...
Страница 54: ...54 Figure 28 Tagged VLAN ...
Страница 64: ...64 Figure 37 USM User ...
Страница 69: ...GigaX Series L3 Managed Switch User Guide 69 Figure 41 Filter Attach ...
Страница 76: ...76 Figure 47 Historical Status ...