SNMP-UTILS
An opensource library to use SNMP get/bulk/set/walk in Python
Features
- Work with OIDS json list [Find Here](#OIDS List)
- GET command
- SET command
- WALK command
- BULK command
- CHECK IF DEVICE CONNECTED
OIDS List
Change PATH_TO_LIST to your OIDS list if you want to use it.
Example for OIDS.json
{
"system": {
"name": "1.3.6.1.2.1.1.5",
"uptime": "1.3.6.1.2.1.1.3",
"mac_address": "1.3.6.1.2.1.2.2.1.6",
"temperature": "1.3.6.1.4.1.6296.9.1.1.2.5.1.3"
}
}
When constructor SnmpUtils() is called, the method defineOIDsList() is automaticaly called. So you can use the list like this:
switch = SnmpUtils("10.0.0.1")
print(switch.oids.system.name) #return 1.3.6.1.2.1.1.5
GET
GET SNMP Command return the value of a specific OID.
get(oid)
switch = SnmpUtils("10.0.0.1")
switch_name = switch.get(switch.oids.system.name)
You can also use getByID(oid, id) which returns the value of the inferior OID.
switch = SnmpUtils("10.0.0.1")
switch_interface_3_description = switch.getByID(switch.oids.interfaces.description, 3) # return the description of the third interface
SET
SET SNMP is use for set value of a specific OID.
set(oid, value)
switch = SnmpUtils("10.0.0.1")
switch_name = switch.set(switch.oids.system.name, "Test")
WALK
WALK SNMP Command return a dict of all values of inferiors OIDs.
walk(oid, numberOfIterations, dotPrefix)
You can specify the number of value do you want in second parameter. dotPrefix is used for add . in front of OID.
switch = SnmpUtils("10.0.0.1")
switch_10_interfaces_description = switch.walk(switch.oids.interfaces.description, 10) # return a dict with key/value
for k,v in switch_10_interfaces_description.items():
print(k,v)
BULK
BULK SNMP returns all following items up to a limit for an/several item(s).
bulk(*oids_list)
switch = SnmpUtils("10.0.0.1")
switch_interfaces_description = switch.bulk(switch.oids.interfaces.description) #return a dict with description for all interfaces
CHECK
You can easily check if a device is online
isConnected()
switch = ("10.0.0.1")
if switch.isConnected():
print("Switch online")
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