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Lectures notes for 2010 - KTH

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Version 1<br />

SNMP<br />

Version 2 - in 1992-1993, the SNMPv2 Working Group developed a security<br />

model based on parties to an SNMP transaction - this was known as SNMPv2p.<br />

But the working group decided that a user-based security model was much simpler<br />

- and hence more likely to be deployed.<br />

December 1995, the SNMPv2 Working Group was deactivated, but two<br />

prominent approaches emerged from independent groups:<br />

SNMPv2u<br />

early standardization of the security features and a minimal specification - to encourage rapid<br />

deployment of simple agents;<br />

deferred standardization of features <strong>for</strong> managing large networks<br />

SNMPv2*<br />

concurrent standardization of security and scalability features to ensure that the security<br />

design addressed issues of: proxy, trap destinations, discovery, and remote configuration of<br />

security<br />

Focus was effective management of medium and large networks.<br />

August 1996 a team was <strong>for</strong>med to recommend a single approach.<br />

Maguire SNMP 9: 6 of 71<br />

maguire@kth.se <strong>2010</strong>.03.21 Internetworking/Internetteknik

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