Chapter6 Edit Interface/Connection
Add or Edit BVI Interface
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Cisco Router and Security Device Manager 2.5 User’s Guide
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3 67 Bridge No. 77
In this example, FastEthernet1.5 is configured for routing, and FastEtherne t1.3 is
configured for IRB.
Note You must choose the physical interface on which the subinterfaces are configured
to display this window. For the example described, you would have to choose
FastEthernet 1 to display this window. If you chose FastEthernet1.3 or
FastEthernet1.5 and clicked edit, you would display the edit dialog with the
information for that interface.
Add, Edit, and Delete Buttons
Use these buttons to configure, edit, and remove subinterfaces from the chose n
physical interface.
Add or Edit BVI Interface
Add or edit a Bridge Group Virtual Interface (BVI) in this window. If your router
has a Dot11Radio interface, a BVI is automatically created when you configure a
new bridge group. This is done to support IRB bridging. You can change the IP
address and subnet mask in this window.

IP Address/Subnet Mask

Enter the IP address and subnet mask that you want to give the BVI.
Add or Edit Loopback Interface
This window enables you to add a loopback interface to the chosen interface.
IP Address
Choose whether the loopback interface is to have no IP address or a static IP
address.