From: Abderrahim sadki (a_sadki1@hotmail.com)
Date: Thu Dec 14 2006 - 03:28:50 ART
Ok then I stick to what I read on Cisco! ( just kidding).
another silly question...how is the multicast address used to convert
chosen?
should I use 239.39.39.39 ? or any unused one is ok?
Thanks
  --------------------------------------------------------------------
  From:  "Brian Dennis" <bdennis@internetworkexpert.com>
  Reply-To:  "Brian Dennis" <bdennis@internetworkexpert.com>
  To:  <anthony.sequeira@thomson.com>, <bhaas@netinfosys.com>,
  <a_sadki1@hotmail.com>, <ccielab@groupstudy.com>
  Subject:  RE: multicast to broadcast conversion
  Date:  Wed, 13 Dec 2006 22:08:17 -0500
  >It's also documented correctly on the DocCD if you know where to
  look.
  >
  >Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP)
  >bdennis@internetworkexpert.com
  >
  >Internetwork Expert, Inc.
  >http://www.InternetworkExpert.com
  >Toll Free: 877-224-8987
  >Direct: 775-745-6404 (Outside the US and Canada)
  >
  >
  >
  >-----Original Message-----
  >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
  Of
  >anthony.sequeira@thomson.com
  >Sent: Wednesday, December 13, 2006 6:43 PM
  >To: bhaas@netinfosys.com; a_sadki1@hotmail.com;
  ccielab@groupstudy.com
  >Subject: RE: multicast to broadcast conversion
  >
  >I want to apologize for being so terse with that last post. Here is
  the
  >exact DOC-CD link example that is in error:
  >
  >
  >
  >http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/
  >fipr_c/ipcpt3/1cfmulti.htm#wp1003511
  >
  >
  >
  >Cisco may have fixed this in future revs of docs - but I have
  certainly
  >not seen it if they have. The only places I have seen this feature
  >properly documented are in the materials of
  www.internetworkexpert.com
  ><http://www.internetworkexpert.com/>  and www.netmasterclass.com
  ><http://www.netmasterclass.com/>  ; I would be willing to bet the
  other
  >excellent CCIE-prep companies that frequent this list are all over
  it as
  >well.
  >
  >
  >
  >These kinds of things are exactly why NetMasterClass emphasizes a
  "Proof
  >By Debug" approach to configurations. You want to learn to
  efficiently
  >prove you have made the configuration correctly before you assume
  you
  >have gained the points. If you do not have time in the actual lab to
  do
  >the proof by debug - NetMasterClass teaches you to do the
  investigation
  >while you have the time during your pre-lab studies so that you can
  >trust your configuration when you make it on lab day!
  >
  >
  >
  >These are the types of issues that crop up in the exam that cause
  >students to say "I know I should have scored 100% in multicast - but
  I
  >only received a 50% - the exam is flawed!"  Note in this case - it
  was a
  >flaw in the documentation - not the exam that caused the issue.
  >
  >
  >
  >Anthony J. Sequeira
  >
  >#15626
  >
  >
  >
  >________________________________
  >
  >From: Haas, Brad [mailto:bhaas@netinfosys.com]
  >Sent: Wednesday, December 13, 2006 9:16 PM
  >To: Sequeira, Anthony (NETg); a_sadki1@hotmail.com;
  >ccielab@groupstudy.com
  >Subject: RE: multicast to broadcast conversion
  >
  >
  >
  >so if this is an error on the doc cd then where can we find solid
  info
  >on it?  and yes, I am feeling a little more insane everytime I hear
  of
  >such things...
  >
  >-Brad
  >
  >
  >
  >________________________________
  >
  >From: nobody@groupstudy.com on behalf of
  anthony.sequeira@thomson.com
  >Sent: Wed 12/13/2006 8:54 PM
  >To: a_sadki1@hotmail.com; ccielab@groupstudy.com
  >Subject: RE: multicast to broadcast conversion
  >
  >You have just discovered one of the most famous errors in the DOC-CD
  -
  >congrats!
  >
  >Why doesn't Cisco fix it even after receiving what must be hundreds
  of
  >comments?
  >
  >Perhaps it is to keep CCIE candidates on the verge of insanity....
  >
  >Anthony J. Sequeira
  >#15626
  >
  >
  >-----Original Message-----
  >From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
  Of
  >Abderrahim sadki
  >Sent: Wednesday, December 13, 2006 3:39 PM
  >To: ccielab@groupstudy.com
  >Subject: multicast to broadcast conversion
  >
  >Hi First..thank you all for your answers in my previous question.
  >Regarding IE lab 8 task 5.5 ..the solution shows that ip multicast
  >helper-map command was configured on both ingress interface of the 2
  >routers. But while looking on cisco.com I found a configuration
  example
  >where that command was configured on the egress interface on the
  second
  >router. Are both config correct ..just different to do things? any
  >feedback? Thanks!
  >
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