Nortel BayStack 820, Installation And Reference Manual

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Configuring Advanced Router Options
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9-9
2.
Do one of the following:
• To create a static entry, click Add.
• To change an existing static entry, select it and then click Edit.
The IP Address Translation Configuration, Add A Static Entry dialog box
(Figure 9-5) opens.
Figure 9-5. IP Address Translation Configuration, Add A Static Entry
Dialog Box
3.
Use the information in Table 9-3 to configure the address translation
settings and then click APPLY.
Table 9-3. IP Address Translation Configuration, Add A Static Entry Dialog Box
Field Description
Add Address
Translation Select the type of entry you want to configure. You can configure only one default
entry for the router. Select Default Entry to specify where Internet requests are sent
if no other match is found in the Address Translation Table. Select Static Entry to
specify which device which receives the request when its target port number is
specified in the Public Port Number field.
Public Port Number Enter TCP or UDP port (specified in an IP packet received from the Internet) that is
translated into the port number specified in the Private Port Number field.
This field is displayed when you set Add Address Translation to Static Entry.
Private IP Address Enter the private IP address for the translated destination of the IP packet received
from the Internet.
Private Port Number Enter the port number of the device you specified in the Private IP Address field to
which the IP packet is sent.
This field is displayed when you set Add Address Translation to Static Entry.