From: ccie (ccie@tisolutions.biz)
Date: Sat May 21 2005 - 15:48:40 GMT-3
Hi Pete
The dialer interface on the router has a static ip address from the range supplied by the isp. I need to be able to assign a ip add ress from the same range to the outside interface of the pix. I was wondering if i could do this using bridge group. I was going to bridge the dialer and the f0/0 interfaces on the router. Not sure if this will work and Its a live site so I ahve a limited downtime window. Any ideas would be appreciated.
tia
mark
-----Original Message-----
From: pwellington [mailto:pwellington@marketbridge.com]
Sent: Sat 21/05/2005 15:01
To: Mark Rushby
Cc: ccielab@groupstudy.com
Subject: Re: bridging
Is this the dialer interface associated with a PPPoE interface and a
static IP address? I've done what your proposing on a router.
In my case, bridging wasn't necessary since the pppoe interface received
its "statically" assigned /32 host address from the provider. The /32
overlapped the /28 provider-assigned subnet on the fasternet I had on
the trusted side of the router. The overlapping ip addresses seems a
bit illogical at first until one studys PPPoE. But everything works
just fine. It looked something like this:
Using PPPoE
1.1.1.1/32 [UNTRUSTED INTERFACE]---ROUTER---[TRUSTED INTERFACE] 1.1.1.2/28
Perhaps the PIX allows similar functionality.
thx...pete
Mark Rushby wrote:
>Hi All
>
>Is it possible to bridge a dsl dialer interface and a fastethernet interface. I want to bridge these interfaces to allow a pix connected to the fastethernet to get a public ip address in the same range as the dsl dialer interface?
>
>tia
>
>MArk
>
>
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