Choosing an SNMP Version
As explained in the preceding section, the IETF has some strong views about which version of SNMP should be deployed. In practice, however, although SNMPv1 is pretty well deprecated except in a relatively small number of older devices, SNMPv2 saw significant deployment and new devices are still being shipped that support only SNMPv2.
Therefore, although SNMPv3 is the ideal, management stations need to be able to support both SNMPv2 and SNMPv3 for the foreseeable future. All new devices should, however, be produced with support for SNMPv3, and it is reasonable to assume that management software will support SNMPv3 so that it is no longer necessary for a device to include SNMPv2 support.
In this tutorial:
- IP Network Management
- Choosing to Manage your Network
- Choosing a Configuration Method
- Command Line Interfaces
- Graphical User Interfaces
- Standardized Data Representations and Access
- Making the Choice
- Management Information Base
- Representing Managed Objects
- Simple Network Management Protocol
- Requests, Responses, and Notifications
- SNMP Versions and Security
- Choosing an SNMP Version
- Extensible Markup Language
- Extensibility and Domains of Applicability
- XML Remote Procedure Calls
- Simple Object Access Protocol
- XML Applicability to Network Management
- Common Object Request Broker Architecture
- Interface Definition Language
- The Architecture
- CORBA Communications
- Choosing a Configuration Protocol
- Choosing to Collect Statistics
- Policy Control
- Choosing to Apply Policy
- Policy Information Base