From: John (jgarrison1@austin.rr.com)
Date: Fri Apr 25 2008 - 16:08:37 ART
Thanks
----- Original Message -----
From: "Robertson, Douglas John" <Douglas.Robertson@unisys.com>
To: <ccielab@groupstudy.com>
Sent: Friday, April 25, 2008 11:11 AM
Subject: RE: administratively scoped multicast addresses
> Per the RFC 2365 "This document defines the "administratively scoped IPv4
> multicast space" to be the range 239.0.0.0 to 239.255.255.255."
> http://www.faqs.org/rfcs/rfc2365.html
>
>
>
>
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>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> John
> Sent: Friday, April 25, 2008 12:20 PM
> To: ccielab@groupstudy.com
> Subject: administrativley scoped multicast addresses
>
> Are they 224.0.0.0-239.255.255.255? I have a task that asks me to block
> all
> administrativley scoped multicast addresses. The solution uses the
> following
> access-list for multicast boundry
>
> deny 239.0.0.0 0.255.255.255
> permit 224.0.0.0 15.255.255.255
>
> So now I'm a little confused which is it?
>
>
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