IP Version 6 Addressing Architecture

Would the ipv6 interface identifier be of the form 0

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Unformatted text preview: ---------+ The only change is inverting the value of the universal/local bit. Links or Nodes with IEEE 802 48-bit MACs [EUI64] defines a method to create an IEEE EUI-64 identifier from an IEEE 48-bit MAC identifier. with This is to insert two octets, hexadecimal values of 0xFF and 0xFE (see the Note at the end of appendix), in the middle of the 48-bit MAC (between the company_id and vendor-supplied id). with An example is the 48-bit IEEE MAC Global scope: |0 1|1 3|3 4| |0 5|6 1|2 7| +----------------+----------------+----------------+ |cccccc0gcccccccc|ccccccccmmmmmmmm|mmmmmmmmmmmmmmmm| +----------------+----------------+----------------+ Hinden [Page 20] Standards Track RFC 4291 February 2006 IPv6 Addressing Architecture where "c" is the bits of the assigned company_id, "0" is the value of the universal/local bit to indicate Global scope, "g" is individual/group bit, and "m" is the bits of the manufacturer- selected extension identifier. would be of The interface identifier the form: |0 6| 1|1 3|3 4|4 |0 3| 5|6 1|2 7|8 +----------------+----------------+---------------+----------------+ |cccccc1gcccccccc|cccccccc11111111|11111110mmmmmmmm| mmmmmmmmmmmmmmmm| +----------------+----------------+---------------+--------------...
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This document was uploaded on 12/31/2013.

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