From: Nathan Chessin (nchessin@cisco.com)
Date: Tue Dec 03 2002 - 23:24:24 GMT-3
Is this true? Any documentation?
I was under the assumption tha DLSW mac filtering would be in the
non-canonical format while ethernet mac is canonical.
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On
> Behalf Of Tom Young
> Sent: Tuesday, December 03, 2002 5:06 PM
> To: MOLINA, MARTIN J (PBI)
> Cc: ccielab@groupstudy.com
> Subject: RE: DLSW ICANREACH/ICANTREACH in a pure Ethernet Environment
>
>
> DOn't need change any of the MAC address, the router will
> do the non-canonical or canonical changing according of
> the port type, ether or TR.
>
>
>
> --- "MOLINA, MARTIN J (PBI)" <mm1343@sbc.com> $B$+$i$N%a(B
> $B%C%;!<%8!'(B
> > Thanks for the lead.
> >
> >
> >
> > -----Original Message-----
> > From: C. Warren [mailto:chwarren@cox.net]
> > Sent: Tuesday, December 03, 2002 2:28 PM
> > To: MOLINA, MARTIN J (PBI); 'Warren Chuck Contr
> > JCIET/J6';
> > ccielab@groupstudy.com
> > Subject: RE: DLSW ICANREACH/ICANTREACH in a pure
> > Ethernet Environment
> >
> >
> > MAC's are non-canonical for the icanreach
> > statements......was using the
> >
> > link as a guide to lead you to the answer.....
> >
> >
> >
> > Chuck, CCIE #10653
> >
> >
> >
> > > -----Original Message-----
> >
> > > From: nobody@groupstudy.com
> > [mailto:nobody@groupstudy.com] On
> >
> > > Behalf Of MOLINA, MARTIN J (PBI)
> >
> > > Sent: Tuesday, December 03, 2002 3:22 PM
> >
> > > To: 'Warren Chuck Contr JCIET/J6';
> > 'ccielab@groupstudy.com'
> >
> > > Subject: RE: DLSW ICANREACH/ICANTREACH in a pure
> > Ethernet Environment
> >
> > >
> >
> > >
> >
> > > I've seen this example before but unfortunately
> > the router
> >
> > > they use in the example is a Token Ring router
> > that has a
> >
> > > dlsw icanreach statement configured for a FEP on
> > the Token
> >
> > > network. I'm wondering if hosts on an Ethernet
> > network need
> >
> > > their mac bit-swapped. Thank you for your reply
> > just the same !
> >
> > >
> >
> > > -----Original Message-----
> >
> > > From: Warren Chuck Contr JCIET/J6
> > [mailto:charles.warren@eglin.af.mil]
> >
> > > Sent: Tuesday, December 03, 2002 11:55 AM
> >
> > > To: MOLINA, MARTIN J (PBI);
> > 'ccielab@groupstudy.com'
> >
> > > Subject: RE: DLSW ICANREACH/ICANTREACH in a pure
> > Ethernet Environment
> >
> > >
> >
> > >
> >
> > >
> >
> > > I think you'll find your answer in this link:
> >
> > >
> >
> >
> http://www.cisco.com/warp/public/697/dlswfilter.shtml#macfilter1
> >
> >
> <http://www.cisco.com/warp/public/697/dlswfilter.shtml#macfilter1>
> >
> >
> >
> >
> > Chuck, CCIE #10653
> >
> >
> >
> > > -----Original Message-----
> >
> > > From: MOLINA, MARTIN J (PBI) [
> > mailto:mm1343@sbc.com
> >
> > <mailto:mm1343@sbc.com> ]
> >
> > > Sent: Tuesday, December 03, 2002 12:20 PM
> >
> > > To: 'ccielab@groupstudy.com'
> >
> > > Subject: DLSW ICANREACH/ICANTREACH in a pure
> > Ethernet Environment
> >
> > >
> >
> > >
> >
> > > Hello,
> >
> > > I'm not sure this post will make it to the group
> > since I have
> >
> > > had trouble in
> >
> > > the past but here it goes:
> >
> > >
> >
> > > If one were presented with the following
> > requirement:
> >
> > > "Config R4 to peer to R2. Ensure that R2 never
> > sends explorers for
> >
> > > 4000.4000.4000 which is the only resource
> > available through R4"
> >
> > > R2 and R4 are Ethernet only. My question is this-
> > If I choose
> >
> > > to configure a
> >
> > > DLSW ICANREACH statement on R4 to satisfy this
> > requirement, should the
> >
> >
> >
> > > command be :
> >
> > > dlsw icanreach mac-exclusive
> >
> > > dlsw icanreach mac-address 0200.0200.0200 mask
> > ffff.ffff.ffff
> >
> > > or
> >
> > > dlsw icanreach mac-exclusive
> >
> > > dlsw icanreach mac-address 4000.4000.4000 mask
> > ffff.ffff.ffff
> >
> > > In other words, do I need to bit-swap in an
> > Ethernet only environment?
> >
> >
> >
> > > Thanks in advance
> >
> > >
> >
> > >
> >
> > >
> >
> > > Martin Molina
> >
> > > Senior Network Engineer
> >
> > > SBC (Pacific Bell) Internet Services
> >
> > > CCNP CCDP
> >
> > > desk: (925) 973-7774
> >
> > > cell: (925) 216-5299
>
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