Cisco OL-4015-08 User Manual page 84

Connection: Ethernet for Routing
Dynamic DNS
Note
Existing Dynamic DNS Methods
Add Dynamic DNS Method
Cisco Router and Security Device Manager Version 2.2 User's Guide
4-8
Enable dynamic DNS if you want to automatically update your DNS servers
whenever the WAN interface's IP address changes.
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.
This window allows you to choose a method to associate with a WAN interface.
The list of existing dynamic DNS methods shows each method's name and
associated paramters. Select a method from the list, then click OK to associate it
to the WAN interface.
To add, edit, or delete dynamic DNS methods, go to Configure > Additional Tasks
> Dynamic DNS Methods.
This window allows you to add a dynamic DNS method. Choose the type of
method, HTTP or IETF, and configure it.
Chapter 4 Edit Interface/Connection
OL-4015-08