SMC Networks ADSL Barricade SMC7204BRA - Manual (Page 123)

Configuring IPoA Interfaces
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2. Select the next available interface name from the [IPoA
Interface:] drop-down list.
3. In the [Conf. IP Address:] and [Netmask:] fields, type the
address and mask that what you want to assign to the IPoA
interface.
4. From the [IPF Type:] drop-down list, select the level of firewall
security for the interface ([Public], [Private] or [DMZ], see
page 121 for definitions).
5. In the [IPoA Type:] field, click the [1577] radio button if the
interface complies with the IETF specification RFC 1577.
Otherwise click the [Non 1577] radio button, then click [Add].
6. If you want the IPoA interface to serve as the default route for
your LAN, click the [Enable] radio button in the [Default
Route:] field.
7. In the [Gateway IP Address:] field, enter the address of the
Internet computer to contact to gain initial access to the
Internet.
8. Select the Lower Interface from the [Lower Interface:]
drop-down list.
9. Click [Add].
10. Click [Submit]. A [Confirmation] page will appear to confirm
your changes.
11. Click [Close] to return to the [IP over ATM (IPoA) Configuration]
page and view the new interface in the table.
12. Click the [Admin] tab. Click [Commit & Reboot] in the task bar.
13. Click [Commit] to save your changes to the permanent
memory.