[snmpsim-users] SNMP Simulator does not let snmpwalk know about new snmprec files: can you suggest

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Hi,

In the "quest" to simulate SNMP agents with access to neither devices nor
snmpwalk output, I'm checking snmpsim (SNMP Simulator:
https://sourceforge.net/p/snmpsim).

I encounter this issue -

After running the following:

# /opt/zenoss/bin/smidump -f python
/opt/zenoss/share/mibs/site/ZENOSS-MIB.txt | /usr/bin/libsmi2pysnmp >
~/.snmpsim/data/libsmi2pysnmp/ZENOSS-MIB.py

I get a ZENOSS-MIB.py which seems okay (see at bottom).

Now, I run:

# snmpsimd.py --v2c-arch --agent-udpv4-endpoint=127.0.0.4:1161

and in another shell terminal:

# mib2dev.py --pysnmp-mib-dir=/root/.snmpsim/data/libsmi2pysnmp/
--mib-module=ZENOSS-MIB --output-file=/root/.snmpsim/data/ZENOSS.snmprec

and:

# grep 1.3.6.1.4.1.14296.1.100.23.0 /root/.snmpsim/data/ZENOSS.snmprec
1.3.6.1.4.1.14296.1.100.23.0|4|Portez

So, 1.3.6.1.4.1.14296.1.100.23.0 is a valid (knowd) OID.

However, when I try to inspect this OID, I get the following error:

# snmpwalk 127.0.0.4:1161 1.3.6.1.4.1.14296
 RFC1155-SMI::enterprises.14296 = No Such Instance currently exists at this
OID
#

It seems that SNMP Simulator does not let snmpwalk know about ZENOSS.snmprec
.

Can you suggest what am I doing wrong?

Thanks,
Ron.

[root@ron-zenoss-4_1_1-minimal-dev ~]# cat
~/.snmpsim/data/libsmi2pysnmp/ZENOSS-MIB.py
# PySNMP SMI module. Autogenerated from smidump -f python ZENOSS-MIB
# by libsmi2pysnmp-0.1.3 at Sun Jun  9 09:04:22 2013,
# Python version (2, 6, 6, 'final', 0)

# Imports

( Integer, ObjectIdentifier, OctetString, ) =
mibBuilder.importSymbols("ASN1", "Integer", "ObjectIdentifier",
"OctetString")
( NamedValues, ) = mibBuilder.importSymbols("ASN1-ENUMERATION",
"NamedValues")
( ConstraintsIntersection, ConstraintsUnion, SingleValueConstraint,
ValueRangeConstraint, ValueSizeConstraint, ) =
mibBuilder.importSymbols("ASN1-REFINEMENT", "ConstraintsIntersection",
"ConstraintsUnion", "SingleValueConstraint", "ValueRangeConstraint",
"ValueSizeConstraint")
( ModuleCompliance, NotificationGroup, ObjectGroup, ) =
mibBuilder.importSymbols("SNMPv2-CONF", "ModuleCompliance",
"NotificationGroup", "ObjectGroup")
( Bits, Integer32, ModuleIdentity, MibIdentifier, NotificationType,
MibScalar, MibTable, MibTableRow, MibTableColumn, TimeTicks, Unsigned32,
enterprises, ) = mibBuilder.importSymbols("SNMPv2-SMI", "Bits",
"Integer32", "ModuleIdentity", "MibIdentifier", "NotificationType",
"MibScalar", "MibTable", "MibTableRow", "MibTableColumn", "TimeTicks",
"Unsigned32", "enterprises")

# Objects

zen = MibIdentifier((1, 3, 6, 1, 4, 1, 14296))
zenMIB = ModuleIdentity((1, 3, 6, 1, 4, 1, 14296,
1)).setRevisions(("2011-08-31 00:00",))
if mibBuilder.loadTexts: zenMIB.setOrganization("Zenoss, Inc.")
if mibBuilder.loadTexts: zenMIB.setContactInfo("su...@ze...")
if mibBuilder.loadTexts: zenMIB.setDescription("Defines structure of traps
sent by Zenoss.")
zenMIBConformance = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 2))
zenMIBCompliances = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 2, 1))
zenMIBGroups = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 2, 2))
zenTrapDef = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 100))
zenNotifications = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 100, 0))
zenTraps = MibIdentifier((1, 3, 6, 1, 4, 1, 14296, 1, 100, 0, 0))
evtId = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 1),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtId.setDescription("Unique identifier ID of the
event.")
evtDedupid = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 2),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtDedupid.setDescription("De-duplication ID of
the event.")
evtDevice = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 3),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtDevice.setDescription("Device associated with
event.")
evtComponent = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 4),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtComponent.setDescription("Device component
associated with event.")
evtClass = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 5),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtClass.setDescription("Event classification.")
evtKey = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 6),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtKey.setDescription("Event key used for refining
event granularity beyond device and\ncomponent. Used in de-duplication,
auto-clearing.")
evtSummary = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 7),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtSummary.setDescription("Event message truncated
to 128 characters.")
evtSeverity = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 9),
Unsigned32()).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtSeverity.setDescription("Event severity number:
0=clear(normal), 1=debug, 2=info, 3=warning,\n4=error, 5=critical")
evtState = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 10),
Unsigned32()).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtState.setDescription("Event state number:
0=new, 1=acknowledged, 2=suppressed")
evtClassKey = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 11),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtClassKey.setDescription("Event class key for
rule processing often matches component.")
evtGroup = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 12),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtGroup.setDescription("Logical grouping of event
sources.")
evtStateChange = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 13),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtStateChange.setDescription("Last time event
changed through administrative activity.")
evtFirstTime = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 14),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtFirstTime.setDescription("First time an event
was received.")
evtLastTime = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 15),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtLastTime.setDescription("Last time an event was
received.")
evtCount = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 16),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtCount.setDescription("Number of times this
event has been seen.")
evtProdState = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 17),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtProdState.setDescription("Production state of
the device or component associated with this\nevent.")
evtAgent = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 20),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtAgent.setDescription("Collector process that
received or created this event.")
evtDeviceClass = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 21),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtDeviceClass.setDescription("Class of device
that this event is associated with.")
evtLocation = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 22),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtLocation.setDescription("Location of device
that this event is associated with.")
evtSystems = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 23),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtSystems.setDescription("Systems containing the
device that this event is associated with.")
evtDeviceGroups = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 24),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtDeviceGroups.setDescription("Groups containing
the device that this event is associated with.")
evtIpAddress = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 25),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtIpAddress.setDescription("IP address that this
event was generated or sent from.")
evtFacility = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 26),
Unsigned32()).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtFacility.setDescription("Syslog facility if the
event was initially sent as a syslog.")
evtPriority = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 27),
Unsigned32()).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtPriority.setDescription("Syslog priority if the
event was initially sent as a syslog.")
evtNtEvId = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 28),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtNtEvId.setDescription("Windows NT_EVENT_ID if
the event was initially received from Windows\nevent log.")
evtOwnerId = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 29),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtOwnerId.setDescription("User that acknowledged
this event.")
evtClearId = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 31),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtClearId.setDescription("evtId that cleared this
event.")
evtDevicePriority = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 32),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtDevicePriority.setDescription("Priority of the
device that this event is associated with.")
evtClassMapping = MibScalar((1, 3, 6, 1, 4, 1, 14296, 1, 100, 33),
OctetString().subtype(subtypeSpec=ValueSizeConstraint(0,
255))).setMaxAccess("readonly")
if mibBuilder.loadTexts: evtClassMapping.setDescription("Name of the event
class mapping that matched this event.")

# Augmentions

# Notifications

zenGenTrap = NotificationType((1, 3, 6, 1, 4, 1, 14296, 1, 100, 0, 0,
1)).setObjects(*(("ZENOSS-MIB", "evtClassKey"), ("ZENOSS-MIB", "evtState"),
("ZENOSS-MIB", "evtSummary"), ("ZENOSS-MIB", "evtSeverity"), ("ZENOSS-MIB",
"evtFirstTime"), ("ZENOSS-MIB", "evtDevice"), ("ZENOSS-MIB",
"evtComponent"), ("ZENOSS-MIB", "evtDedupid"), ("ZENOSS-MIB", "evtKey"),
("ZENOSS-MIB", "evtStateChange"), ("ZENOSS-MIB", "evtLastTime"),
("ZENOSS-MIB", "evtGroup"), ("ZENOSS-MIB", "evtClass"), ("ZENOSS-MIB",
"evtId"), ) )
if mibBuilder.loadTexts: zenGenTrap.setDescription("The trap notifying of
when an event is received by the Zen server.")

# Groups

zenMIBObjectGroup = ObjectGroup((1, 3, 6, 1, 4, 1, 14296, 1, 2, 2,
1)).setObjects(*(("ZENOSS-MIB", "evtClassKey"), ("ZENOSS-MIB", "evtState"),
("ZENOSS-MIB", "evtSummary"), ("ZENOSS-MIB", "evtSeverity"), ("ZENOSS-MIB",
"evtFirstTime"), ("ZENOSS-MIB", "evtDevice"), ("ZENOSS-MIB",
"evtComponent"), ("ZENOSS-MIB", "evtDedupid"), ("ZENOSS-MIB", "evtKey"),
("ZENOSS-MIB", "evtStateChange"), ("ZENOSS-MIB", "evtLastTime"),
("ZENOSS-MIB", "evtGroup"), ("ZENOSS-MIB", "evtClass"), ("ZENOSS-MIB",
"evtId"), ) )
if mibBuilder.loadTexts: zenMIBObjectGroup.setDescription("The group of
objects providing trap contents.")
zenMIBTrapGroup = ObjectGroup((1, 3, 6, 1, 4, 1, 14296, 1, 2, 2,
2)).setObjects(*(("ZENOSS-MIB", "zenGenTrap"), ) )
if mibBuilder.loadTexts: zenMIBTrapGroup.setDescription("The group of
objects providing traps.")

# Compliances

zenMIBCompliance = ModuleCompliance((1, 3, 6, 1, 4, 1, 14296, 1, 2, 1,
1)).setObjects(*(("ZENOSS-MIB", "zenMIBObjectGroup"), ("ZENOSS-MIB",
"zenMIBTrapGroup"), ) )
if mibBuilder.loadTexts: zenMIBCompliance.setDescription("The compliance
statement for SNMPv2 entities which\nimplement UDP over IPv6.")

# Exports

# Module identity
mibBuilder.exportSymbols("ZENOSS-MIB", PYSNMP_MODULE_ID=zenMIB)

# Objects
mibBuilder.exportSymbols("ZENOSS-MIB", zen=zen, zenMIB=zenMIB,
zenMIBConformance=zenMIBConformance, zenMIBCompliances=zenMIBCompliances,
zenMIBGroups=zenMIBGroups, zenTrapDef=zenTrapDef,
zenNotifications=zenNotifications, zenTraps=zenTraps, evtId=evtId,
evtDedupid=evtDedupid, evtDevice=evtDevice, evtComponent=evtComponent,
evtClass=evtClass, evtKey=evtKey, evtSummary=evtSummary,
evtSeverity=evtSeverity, evtState=evtState, evtClassKey=evtClassKey,
evtGroup=evtGroup, evtStateChange=evtStateChange,
evtFirstTime=evtFirstTime, evtLastTime=evtLastTime, evtCount=evtCount,
evtProdState=evtProdState, evtAgent=evtAgent,
evtDeviceClass=evtDeviceClass, evtLocation=evtLocation,
evtSystems=evtSystems, evtDeviceGroups=evtDeviceGroups,
evtIpAddress=evtIpAddress, evtFacility=evtFacility,
evtPriority=evtPriority, evtNtEvId=evtNtEvId, evtOwnerId=evtOwnerId,
evtClearId=evtClearId, evtDevicePriority=evtDevicePriority,
evtClassMapping=evtClassMapping)

# Notifications
mibBuilder.exportSymbols("ZENOSS-MIB", zenGenTrap=zenGenTrap)

# Groups
mibBuilder.exportSymbols("ZENOSS-MIB", zenMIBObjectGroup=zenMIBObjectGroup,
zenMIBTrapGroup=zenMIBTrapGroup)

# Compliances
mibBuilder.exportSymbols("ZENOSS-MIB", zenMIBCompliance=zenMIBCompliance)
[root@ron-zenoss-4_1_1-minimal-dev ~]#

[root@ron-zenoss-4_1_1-minimal-dev ~]# cat
/root/.snmpsim/data/ZENOSS.snmprec
1.3.6.1.4.1.14296.1.100.1.0|4|Portez ce vieux
1.3.6.1.4.1.14296.1.100.2.0|4|
1.3.6.1.4.1.14296.1.100.3.0|4|
1.3.6.1.4.1.14296.1.100.4.0|4|blond qui
1.3.6.1.4.1.14296.1.100.5.0|4|Portez ce vieux
1.3.6.1.4.1.14296.1.100.6.0|4|
1.3.6.1.4.1.14296.1.100.7.0|4|
1.3.6.1.4.1.14296.1.100.9.0|66|1026891173
1.3.6.1.4.1.14296.1.100.10.0|66|478309665
1.3.6.1.4.1.14296.1.100.11.0|4|
1.3.6.1.4.1.14296.1.100.12.0|4|
1.3.6.1.4.1.14296.1.100.13.0|4|Portez ce vieux whisky au
1.3.6.1.4.1.14296.1.100.14.0|4|
1.3.6.1.4.1.14296.1.100.15.0|4|
1.3.6.1.4.1.14296.1.100.16.0|4|
1.3.6.1.4.1.14296.1.100.17.0|4|
1.3.6.1.4.1.14296.1.100.20.0|4|
1.3.6.1.4.1.14296.1.100.21.0|4|Portez ce vieux whisky au juge blond
1.3.6.1.4.1.14296.1.100.22.0|4|juge
1.3.6.1.4.1.14296.1.100.23.0|4|Portez
1.3.6.1.4.1.14296.1.100.24.0|4|ce vieux whisky au juge blond qui
1.3.6.1.4.1.14296.1.100.25.0|4|
1.3.6.1.4.1.14296.1.100.26.0|66|3451707120
1.3.6.1.4.1.14296.1.100.27.0|66|269589190
1.3.6.1.4.1.14296.1.100.28.0|4|
1.3.6.1.4.1.14296.1.100.29.0|4|juge blond
1.3.6.1.4.1.14296.1.100.31.0|4|
1.3.6.1.4.1.14296.1.100.32.0|4|
1.3.6.1.4.1.14296.1.100.33.0|4|
 [root@ron-zenoss-4_1_1-minimal-dev ~]#

[snmpsim-users] SNMP Simulator does not let snmpwalk know about new snmprec files: can you suggest

[snmpsim-users] SNMP Simulator does not let snmpwalk know about new snmprec files: can you suggest why?