From: steven richards (ccie_2005@hotmail.com)
Date: Tue Nov 15 2005 - 00:26:00 GMT-3
Thanks for the help. Also how does your ACL get applied to the
bridge-group ? And also is using the
bridge 1 address <MAC> discard not a viable solution ?
Thanks,
SW1(config)#bridge 1 ?
acquire Dynamically learn new, unconfigured stations
address Block or forward a particular Ethernet address
>From: Godswill Oletu <oletu@inbox.lv>
>To: steven richards <ccie_2005@hotmail.com>, ccielab@groupstudy.com
>Subject: Re: Different techniques with discarding Mac addresses with
>fallback bridging
>Date: Sun, 13 Nov 2005 22:02:35 -0500
>
>Both commands work differently..... If you know the particular mac-address
>to discard, then option 1 is preferred, more so it will discard only the
>addresses you specify, just like..
>
>access-list 1 deny 1.1.1.1
>access-list 1 permit any
>
>The second method is useful when you know the mac-addresses, you want to
>learn and you do not care about other addresses. Also remember that once
>you
>say 'no bridge 1 acquire' the bridge will stop learning mac-addresses, you
>have to manually configure each and every mac-address that you want the
>brigde to know ('bridge 1 address <mac-address> forward <interface-id>),
>kind of SCARY...:just like...
>
>access-list 1 permit 1.1.1.1
>access-list 1 DENY ANY
>
>You can see that, they are actually opposite. Using the second method
>without your scenario calling specifically for it, might not be a good
>ldeal
>and have the potential of poking holes into your bridge configuration.
>
>HTH
>Godswill Oletu
>
>----- Original Message -----
>From: "steven richards" <ccie_2005@hotmail.com>
>To: <ccielab@groupstudy.com>
>Sent: Monday, November 14, 2005 8:18 PM
>Subject: Different techniques with discarding Mac addresses with fallback
>bridging
>
>
> > Hello,
> >
> > Fallback bridging does not appear to be covered very well on the Doc CD
>from
> > what I can see. But searching around I have found a few different ways
>to
> > discard MAC addresses. One is by using the
> >
> > bridge 1 address <MAC Addy> discard command
> >
> > The other I can think of is to maybe use the ..
> >
> > bridge 1 address <MAC Addy> forward
> > no bridge 1 aquire
> >
> > I couldnt really find this topic covered very well in the DOC cd. Anyone
> > have any thought process on choosing a method ? Or if either method
>works
> > properly ?
> >
> >
> > Thanks,
> >
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