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IS-IS and OSPF: Network Design Comparisons and ... - JANOG

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In the Beginning Was DECnet...<br />

• Radia Perlman<br />

• Adopted by <strong>IS</strong>O for OSI model<br />

• <strong>IS</strong>-<strong>IS</strong> extended to support IP<br />

• Interim solution until OSI makes it extinct<br />

(don’t hold your breath)<br />

• RFC 1195<br />

• Also known as integrated <strong>IS</strong>-<strong>IS</strong>, dual <strong>IS</strong>-<strong>IS</strong>

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