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Re: The Mathematical Reality of IP Addressin in IPv4...


From: bmanning () vacation karoshi com
Date: Thu, 26 Aug 1999 10:43:46 -0700 (PDT)


What this proposal appears to be proposing is to permit NON-CONTIGUOUS
netmasks such as:

  255.128.127.0

Or, in binary:

 1111111111 10000000 01111111 00000000

Thus, the network number would actually consist of all 8 bits of octet
one, the first bit of octet two, the last 7 bits of octet 3 and none of
octed four.


Non-contigious masks were allowed up until the CIDR era... :)

--bill



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