Re: stupid Appletalk tricks

From: Earl Aboytes (earl@xxxxxxxxxxxx)
Date: Wed Apr 26 2000 - 10:19:22 GMT-3


   
   Somebody correct me if I'm wrong, but if you block a zone, you also
   block the associated cable range?
   Earl
   At 02:06 PM 4/25/00 -0400, John Conzone wrote:
   
         Okay you Appletalk guys, help me out. This may be a stupid
     question, but as a wise man once said, there is no such thing as
     stupid questions, just stupid people!
         In the CCIE All in One guide, page 850, it goes over using a
     Appletalk data packet filter.
         Here's what it lookslike:
     
          appletalk access list 600:
             deny zone TopSecret
             permit additonal zones
             permit other access
     
         This is applied to a tunnel interface outbound on the router.
     Now it says if you do a ping to 410.9 (E0) to that router from
     another it will fail. Haven't tried it yet but I'll take his word
     for it.
         What confuses me is that there is a primary zone, and another
     secondary zone defined on the same interface as the denied zone,
     within the same cable range. So if the cable range is 400-499, and
     the interface is 410.9, and there are three zones assigned to this
     cable-range, why would denying just one zone block the ping?
         Hopefully some of you guys have the book cause I probably
     didn't give enough info, but help out a Appletalk challenged
     brother if you can!
     
     
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   Earl Aboytes
   Senior Technical Consultant
   GTE-Managed Solutions
   800-483-5325 x8817
   earl.aboytes@telops.gte.com
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~



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