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Asynchronous SNMP (asyncore, v1arch)
====================================
Applications build around :mod:`asyncore` get CPU time on :mod:`socket`
events being watched for by :mod:`select` dispatcher. User code
lives mostly in isolated functions (or any callable objects).
As it is with any asynchronous I/O system, `asyncore` lets you run
many SNMP queries in parallel and/or sequentially, interleave SNMP
queries with other I/O operations for as long as they are managed
within the same event loop.
The :mod:`pysnmp.hlapi.v1arch.asyncore` package implements `asyncore`
binding to pysnmp's `v1arch` services.
In most examples approximate analogues of well known Net-SNMP snmp* tools
command line options are shown. That may help those readers who, by chance
are familiar with Net-SNMP tools, better understanding what example code doe
Here's a quick example on a simple SNMP GET by high-level API:
.. include:: /../../examples/hlapi/v1arch/asyncore/manager/cmdgen/v2c-get.py
:start-after: options:
:end-before: Functionally
.. literalinclude:: /../../examples/hlapi/v1arch/asyncore/manager/cmdgen/v2c-get.py
:start-after: """#
:language: python
.. toctree::
/examples/hlapi/v1arch/asyncore/manager/cmdgen/snmp-versions
/examples/hlapi/v1arch/asyncore/manager/cmdgen/modifying-variables
/examples/hlapi/v1arch/asyncore/manager/cmdgen/walking-operations
/examples/hlapi/v1arch/asyncore/manager/cmdgen/table-operations
/examples/hlapi/v1arch/asyncore/manager/cmdgen/mib-tweaks
/examples/hlapi/v1arch/asyncore/manager/cmdgen/transport-tweaks
/examples/hlapi/v1arch/asyncore/manager/cmdgen/advanced-topics
The following code sends SNMP TRAP:
.. include:: /../../examples/hlapi/v1arch/asyncore/agent/ntforg/generic-v1-trap.py
:start-after: options:
:end-before: Functionally
.. literalinclude:: /../../examples/hlapi/v1arch/asyncore/agent/ntforg/generic-v1-trap.py
:start-after: """#
:language: python
More examples on Notification Originator API usage follow.
.. toctree::
/examples/hlapi/v1arch/asyncore/agent/ntforg/common-notifications
/examples/hlapi/v1arch/asyncore/agent/ntforg/evaluating-notification-type
/examples/hlapi/v1arch/asyncore/agent/ntforg/advanced-topics
More sophisticated SNMP operations can still be performed with
PySNMP via its Native API to Standard SNMP Applications.
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