haraldwolff
/
pysnmp-sky
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

better examples on MIB compiler

pull/45/head
Ilya Etingof 2016-05-11 12:50:44 +02:00
parent a1b34606a6
commit f96e5db5fb
2 changed files with 43 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
examples/smi/manager/configure-mib-viewer-and-resolve-pdu-varbinds.py 100644
View File

@ -0,0 +1,37 @@
"""
SNMP var-binds MIB resolution (configure MIB compiler)
++++++++++++++++++++++++++++++++++++++++++++++++++++++
This script explains how Python application could turn SNMP PDU
variable-bindings into MIB objects or the other way around.
The code that configures MIB compiler is similar to what
happens inside the pysnmp.hlapi API.
"""#
from pysnmp.smi import builder, view, compiler, rfc1902
# Assemble MIB browser
mibBuilder = builder.MibBuilder()
mibViewController = view.MibViewController(mibBuilder)
compiler.addMibCompiler(mibBuilder, sources=['file:///usr/share/snmp/mibs',
'http://mibs.snmplabs.com/asn1/@mib@'])
# Pre-load MIB modules we expect to work with
mibBuilder.loadModules('SNMPv2-MIB', 'SNMP-COMMUNITY-MIB')
# This is what we can get in TRAP PDU
varBinds = [
('1.3.6.1.2.1.1.3.0', 12345),
('1.3.6.1.6.3.1.1.4.1.0', '1.3.6.1.6.3.1.1.5.2'),
('1.3.6.1.6.3.18.1.3.0', '0.0.0.0'),
('1.3.6.1.6.3.18.1.4.0', ''),
('1.3.6.1.6.3.1.1.4.3.0', '1.3.6.1.4.1.20408.4.1.1.2'),
('1.3.6.1.2.1.1.1.0', 'my system')
]
# Run var-binds through MIB resolver
# You may want to catch and ignore resolution errors here
varBinds = [rfc1902.ObjectType(rfc1902.ObjectIdentity(x[0]), x[1]).resolveWithMib(mibViewController) for x in varBinds]
for varBind in varBinds:
print(varBind.prettyPrint())

9
examples/smi/manager/var-binds-mib-resolution.py → examples/smi/manager/convert-between-pdu-varbinds-and-mib-objects.py
View File

@ -2,10 +2,13 @@
SNMP var-binds MIB resolution
+++++++++++++++++++++++++++++
This script explains how Python application (typically pysnmp-based SNMP Manager)
could enrich SNMP PDU variable-bindings with MIB information or convert MIB objects
into variable-bindings.
This script explains how Python application (typically pysnmp-based
SNMP Manager) could turn SNMP PDU variable-bindings into MIB objects
or the other way around.
The code below does not explicitly add MIB compiler - that happens
behind the scenes. Examples below try to demo different kinds
of MIB objects to work with.
"""#
from pysnmp.smi import builder, view, rfc1902, error