Table of Contents
SNMP Update
Topics:
Topics (Continued):
Topics (Continued):
The SNMP-based Internet Standard Management Framework has Evolved: SNMPv1, SNMPv2c, and SNMPv3
SNMP: The Right Architecture, in part, for the Wrong Reason
Protocol Versions: Summary Picture
SNMP: The Right Architecture, in part, for the Wrong Reason
The SNMP-based Internet-Standard Management Framework
Structure of Management Information (SMI) Evolution
Advantages of SMIv2 over SMIv1
Advantages of SMIv2 over SMIv1
MIB Grammar Versions and Protocol Versions -- Decoupled
Protocol Versions: Summary Picture
Management Information Base (MIB) Evolution
Management Information Base (MIB) Evolution
Management Information Base (MIB) Evolution (Continued)
Management Information Base (MIB) Evolution (Continued)
MIB Documents: Network Management
MIB Documents: Network Management (Continued)
MIB Documents: Network Management (Continued)
MIB Documents: Service Management
MIB Documents: System and Applications Management
MIB Documents: System and Applications Management (Cont.)
The SNMP-based Management Framework Is Not Just For Networks
Importance of Seamlessness
Importance of Seamlessness
Protocol Versions: Summary Picture
Evolution of the SNMP Protocol Portion of Internet-Standard Management Framework
Protocol Evolution
New Features of SNMPv2c
New Features of SNMPv3
New Features of SNMPv3 Inherited from SNMPv2c
Features of SNMPv3: Security and Administrative Framework
Security Threats and Mechanisms
Security Mechanisms
SNMPv3 User-based Authentication Mechanism
SNMPv3 User-based Privacy Mechanism
Secret Rules
Remote Configuration MIB Modules
HTTP and IPSEC are not alternatives because they do only part of the job
Mechanisms: Configurability
Mechanisms: Configurability (Continued)
Multi-Lingual Implementations for Coexistence and Transition
Advantages of SNMPv3
Good Things Operators and Administrators will like in SNMPv3
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Good Things Operators and Administrators will like in SNMPv3
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Good Things Operators and Administrators will like in SNMPv3 (Cont’d)
Disadvantages of SNMPv3
Disadvantages of SNMPv3 (Cont’d)
Conclusion: What is SNMPv3?
Conclusions about SNMPv3
The SNMP-based Internet Standard Management Framework is Still Evolving: Recent and Ongoing IETF Work Items
The SNMP-based Management Framework is Evolved and Evolving
Recent and Ongoing IETF Work Items: Topics
Significant Market Drivers
Multiple Meanings of Policy
SNMP-based Configuration Management
SNMP-based Configuration Management Policy MIB Module
SNMP-based Configuration Management Policy MIB Module
PolicyScript Language
The Policy-Based Management MIB
A Conceptual Policy
A Conceptual Policy
PM MIB Goals
policyFilter PseudoCode
Execution Example
Features of PM MIB
Features of PM MIB
SNMP-based Configuration Management Benefits of the PM MIB Module
SNMP-based Configuration Management Benefits of the PM MIB Module
Evolution of SNMP IETF EOS Working Group
Evolution of the Structure of Management Information: IETF SMIng Working Group
Evolution of the Structure of Management Information: IETF SMIng Working Group
Evolution of the Structure of Management Information: IETF SMIng Working Group
Distributed Management: IETF DISMAN Working Group
Distributed Management: IETF DISMAN Working Group
Distributed Management: IETF DISMAN Working Group
MIB Definitions
MIB Definitions
Conclusions
Conclusions: The SNMP-based Management Framework is Sturdy
What ever happened to?
What ever happened to?
What ever happened to?
Conclusions:
Conclusions:
Conclusions:
Questions / Comments
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