From: MOLINA, MARTIN J (PBI) (mm1343@sbc.com)
Date: Tue Dec 03 2002 - 19:29:16 GMT-3
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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