That's one of the uses of BVI interfaces. You need a L3 interface for 
management.
-Carlos
Azhar Ali @ 27/12/2012 02:27 -0300 dixit:
> Please see the example below.  The only question how to manage the routers
> without the IP addresses.    Assuming the routers have only E0 interfaces.
> ThanksExample 3: Bridging Over a Wide Area Network
>
>
>
> [image: 37_4.gif] <http://www.cisco.com/image/gif/paws/10676/37_4.gif>
>
>
>
> In this example, the two LANs are connected by a T1 link.
>
>
>
> RouterA                         RouterB
>    --------                        --------
>    Interface ethernet 0            Interface ethernet 0
>    bridge-group 1                  bridge-group 1
>
>    Interface serial 0              Interface serial 0
>    bridge-group 1                  bridge-group 1
>
>    bridge 1 protocol ieee    bridge 1 protocol ieee
>
>
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-- Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina Blogs and organic groups at http://www.ccie.netReceived on Thu Dec 27 2012 - 07:13:43 ART
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