Cisco Systems OL-4015-08 Ethernet Properties

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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Chapter4 Edit Interface/Connection
Ethernet Properties
Authentication
Click this button to enter CHAP/PAP authentication password information.
Dynamic DNS
Enable dynamic DNS if you want to automatically update your DNS servers
whenever the WAN interface’s IP address changes.
Note This feature appears only if supported by your Cisco server’s IOS.
To choose a dynamic DNS method to use, do one of the following:
•Enter the name of an existing dynamic DNS method.
Enter the name in the Dynamic DNS Method field exactly as it appears in
the list in Configure > Additional Tasks > Dynamic DNS Methods.
•Choose an existing dynamic DNS method from a list.
Click the drop-down menu and choose to use an existing method. A window
with a list of existing dynamic DNS methods will open. This menu choice is
available only if there are existing dynamic DNS methods.
•Create a new dynamic DNS method.
Click the drop-down menu and choose to create a new dynamic DNS method.
To clear an associated dynamic DNS method from the interface, choose None
from the drop-down menu.
Ethernet Properties
This window enables you to configure properties for an E thernet WAN link.
Enable PPPoE Encapsulation
Click Enable PPPoE encapsulation if your service provider requires that you use
it. PPPoE specifies Point-to-Point Protocol over Ethernet encapsulation.