Basic HTML version of Foils prepared Dec. 6 98

Foil 13 SNMP (6)

From Introduction to Network Management Lectures at Xi'an Jaotong University -- Sept 1998. by Roman Markowski
1 Security
  • lack of authentication capabilities in SNMPv1
  • vulnerability to : masquerading, modification of information, disclosure, management sequence and timing modification
  • communities defined in SNMP headers serve as a week form of authentication
  • SNMPv2 - attempt to introduce a new standard that includes encryption and authentication
  • SNMPv3 - new version which combines SNMPv2u and SNMPv2*
2 RMONv1, RMONv2 - set of extensions to the SNMP specification that lets a network monitoring device report to the management console in real time about traffic, error conditions, ..
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