From: Fred Ingham (fningham@xxxxxxxxxxxxxxxx)
Date: Fri Jan 05 2001 - 16:58:25 GMT-3
To simplify matters, use the address in the router dlsw reachability
table (sh dlsw re). These are all in non-canonical format.
If you are testing without hosts - then you need to convert the filtered
address to non-canonical format if the target interface is Ethernet.
Example: on r1 I have a host with the Ethernet MAC address
00a0.242b.210e and I want to put a filter on the remote peer r2
so that I only go to this host (using NetBIOS), the config on r2 is:
dlsw remote-peer 0 tcp <r1 address> dmac-output-list 700
access-li 700 permit 0005.24d4.8470
access-li 700 permit 0000.0000.0000 c000.0000.0080
In this case the canonical to non-canonical conversion is necessary.
The interface on r2 is not relevant, it is the remote interface that
matters (in this case, on r1).
Hope this adds to the info in other replies.
Fred.
Curtis Phillips wrote:
>
> When dealing with DLSW between routers having ethernet and token-ring segment
s
> attached while filtering mac addresses is it appropriate to
> consider mac canonical -to - non-canonical conversions as part of your
> configuration?
>
> As the translational bridging is integrated into the protocol itself. Can
> someone provide a brief explanation and perhaps and example?
>
> In appreciation,
>
> Curtis
>
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