From: Barry Rowland (reachbarry@bigfoot.com)
Date: Mon Feb 17 2003 - 15:52:09 GMT-3
f is the must match bit.
0 is the don't care bit.
Depends on what you are trying to do.
HTH
----- Original Message -----
From: "craig rees" <craigrees74@yahoo.com>
To: "Voss, David" <dvoss@heidrick.com>; <ccielab@groupstudy.com>
Sent: Monday, February 17, 2003 9:52 AM
Subject: RE: DLSW:explorer & MAC
> would it be ?
> dlsw icanreach 4004.0000.4444 mask 0000.ffff.0000
> or
> dlsw icanreach 4004.0000.4444 mask ffff.0000.ffff
> I have seen the mask to mac addresses both ways. I am trying to figure
this out. It appears the bootcamps have it 4004.0000.4444 mask
ffff.0000.fffff
> anyone know?
> "Voss, David" <dvoss@heidrick.com> wrote:I'm sure this is what the lab is
asking for. Can't tell by your wording,
> but I believe you are looking for option #2.
>
> dlsw icanreach mac-exclusive
> dlsw icanreach 4004.0000.4444 mask 0000.ffff.0000
>
> -----Original Message-----
> From: Sage Vadi [mailto:sagevadi@yahoo.co.uk]
> Sent: Saturday, February 08, 2003 10:36 PM
> To: ccielab@groupstudy.com
> Subject: DLSW:explorer & MAC
>
>
> All,
>
> Q) You are trying to eliminate explorer packets from
> traversing the network. Configure R1 so that explorers
> for MAC address 4004.XXXX.4444 do not get sent through
> the network. This addresss should be exclusive to R1.
>
> I was pondering about this. And I came to a few
> conclusions, but I am not sure if they are correct.
>
> 1# We could implement a MAC to PEER mapping statement
> on R3, with "dlsw mac-addr"
>
> NB: this doesn't allows us the flexibility of MAC
> classification.
>
> 2# We could implement "dlsw icanreach mac-exclusive"
> on the core router.
>
> NB: but this would then propagate to all other peers
> as well.
>
> Any suggestions/thoughts/insights?
>
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