3Com OfficeConnect 3CR856-95 User Manual page 38

your ISP informs you of a change in their settings or you
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change ISPs.
Figure 30 Connection to ISP Screen
Select the addressing method that your ISP uses to allocate your
Gateway's Internet IP address. Choose from the options in the IP
Allocation Mode drop-down box and the screen will refresh with
options relevant to that choice.
If you select Static IP address (to be specified manually) see
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"Configuring a Static IP Address" on page
If you select Dynamic IP address (automatically allocated) see
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"Configuring a Dynamic IP Address" on page
If you select PPPoE (PPP over Ethernet) see
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PPPoE connection" on page
38.
39.
"Configuring a
40.
If you are using One to One NAT your method of connection will
already be fixed to Static. To change to another method of
address allocation you must first turn off One to One NAT.
"Setting up NAT" on page 41.
Configuring a Static IP Address
If your ISP has allocated you one or more static addresses you
will have selected Static IP address (to be specified manually) as
your IP Allocation Mode.
Figure 31 Static Address Setup Screen
The following settings are required to set up Static IP address
connection. Enter the values provided by your ISP:
IP Address — The address allocated by your ISP for this
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connection.
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See