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RE: Urgent problem posted 03/29/2004
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You have two options:

-- Unplug the ISP router and plug yours
-- Connect your 837 to one of the fastethernet. Be aware of what IOS you
will use as you will need Nat Transparency. Of course you will be able to
use the other fast interfaces.


note: If you are using a dynamic IP address, your central router will need
to be configured with dunamic crypto maps.


-----Mensaje original-----
De: Cocimano, Francesco [mailto:FC183400@xxxxxxxxxxxxxxxxxxxxxx]
Enviado el: lunes, 29 de marzo de 2004 17:38
Para: ccielab@xxxxxxxxxxxxxx
Asunto: Urgent problem

Hi all,
I have a problem with my 837 router. I thought to connect my 837 router to
my ISP and to create a tunnel IPSec end to end with another site using the
ADSL interface, but the ISP give me a modem ADSL with a Ethernet to connect
to my 837. Can I get a tunnel IPSec using one of the 4 FastEthernet
interface of my 837 instead of serial interface?
If yes can I continue to use the other 3 fastEthernet connecting my hosts?
Please every suggestion if grateful.

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