Chapter4 Edit Interface/Connection
Connection: Ethernet for IRB
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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Connection: Ethernet for IRB
This dialog box contains the following fields if you selected Ethernet for IRB in
the Configure list.

Current Bridge Group/Associated BVI

These read-only field contain the current bridge group value and the current
Bridge-Group Virtual Interface (BVI) name.

Create a new Bridge Group/Join an existing Bridge Group

Select whether you want to make this interface a member of a new Bridge Group,
or if you want to join an existing Bridge Group. If you want to create a new Bridge
Group, enter a number in the range 1-255. If you want to have the interface join
an existing Bridge Group, select the BVI interface that is already a member of that
group.
IP Address
Enter the IP address and subnet mask in the fields provided.
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.