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NOTIFICATION-LOG-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
Integer32, Unsigned32,
TimeTicks, Counter32, Counter64,
IpAddress, Opaque, mib-2 FROM SNMPv2-SMI
TimeStamp, DateAndTime,
StorageType, RowStatus,
TAddress, TDomain FROM SNMPv2-TC
SnmpAdminString, SnmpEngineID FROM SNMP-FRAMEWORK-MIB
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF;
notificationLogMIB MODULE-IDENTITY
LAST-UPDATED "200011270000Z" -- 27 November 2000
ORGANIZATION "IETF Distributed Management Working Group"
CONTACT-INFO "Ramanathan Kavasseri
Cisco Systems, Inc.
170 West Tasman Drive,
San Jose CA 95134-1706.
Phone: +1 408 527 2446
Email: ramk@cisco.com"
DESCRIPTION
"The MIB module for logging SNMP Notifications, that is, Traps
and Informs."
-- Revision History
REVISION "200011270000Z" -- 27 November 2000
DESCRIPTION "This is the initial version of this MIB.
Published as RFC 3014"
::= { mib-2 92 }
notificationLogMIBObjects OBJECT IDENTIFIER ::= { notificationLogMIB 1 }
nlmConfig OBJECT IDENTIFIER ::= { notificationLogMIBObjects 1 }
nlmStats OBJECT IDENTIFIER ::= { notificationLogMIBObjects 2 }
nlmLog OBJECT IDENTIFIER ::= { notificationLogMIBObjects 3 }
--
-- Configuration Section
--
nlmConfigGlobalEntryLimit OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum number of notification entries that may be held
in nlmLogTable for all nlmLogNames added together. A particular
setting does not guarantee that much data can be held.
If an application changes the limit while there are
Notifications in the log, the oldest Notifications MUST be
discarded to bring the log down to the new limit - thus the
value of nlmConfigGlobalEntryLimit MUST take precedence over
the values of nlmConfigGlobalAgeOut and nlmConfigLogEntryLimit,
even if the Notification being discarded has been present for
fewer minutes than the value of nlmConfigGlobalAgeOut, or if
the named log has fewer entries than that specified in
nlmConfigLogEntryLimit.
A value of 0 means no limit.
Please be aware that contention between multiple managers
trying to set this object to different values MAY affect the
reliability and completeness of data seen by each manager."
DEFVAL { 0 }
::= { nlmConfig 1 }
nlmConfigGlobalAgeOut OBJECT-TYPE
SYNTAX Unsigned32
UNITS "minutes"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The number of minutes a Notification SHOULD be kept in a log
before it is automatically removed.
If an application changes the value of nlmConfigGlobalAgeOut,
Notifications older than the new time MAY be discarded to meet the
new time.
A value of 0 means no age out.
Please be aware that contention between multiple managers
trying to set this object to different values MAY affect the
reliability and completeness of data seen by each manager."
DEFVAL { 1440 } -- 24 hours
::= { nlmConfig 2 }
--
-- Basic Log Configuration Table
--
nlmConfigLogTable OBJECT-TYPE
SYNTAX SEQUENCE OF NlmConfigLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of logging control entries."
::= { nlmConfig 3 }
nlmConfigLogEntry OBJECT-TYPE
SYNTAX NlmConfigLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A logging control entry. Depending on the entry's storage type
entries may be supplied by the system or created and deleted by
applications using nlmConfigLogEntryStatus."
INDEX { nlmLogName }
::= { nlmConfigLogTable 1 }
NlmConfigLogEntry ::= SEQUENCE {
nlmLogName SnmpAdminString,
nlmConfigLogFilterName SnmpAdminString,
nlmConfigLogEntryLimit Unsigned32,
nlmConfigLogAdminStatus INTEGER,
nlmConfigLogOperStatus INTEGER,
nlmConfigLogStorageType StorageType,
nlmConfigLogEntryStatus RowStatus
}
nlmLogName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The name of the log.
An implementation may allow multiple named logs, up to some
implementation-specific limit (which may be none). A
zero-length log name is reserved for creation and deletion by
the managed system, and MUST be used as the default log name by
systems that do not support named logs."
::= { nlmConfigLogEntry 1 }
nlmConfigLogFilterName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A value of snmpNotifyFilterProfileName as used as an index
into the snmpNotifyFilterTable in the SNMP Notification MIB,
specifying the locally or remotely originated Notifications
to be filtered out and not logged in this log.
A zero-length value or a name that does not identify an
existing entry in snmpNotifyFilterTable indicate no
Notifications are to be logged in this log."
DEFVAL { ''H }
::= { nlmConfigLogEntry 2 }
nlmConfigLogEntryLimit OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of notification entries that can be held in
nlmLogTable for this named log. A particular setting does not
guarantee that that much data can be held.
If an application changes the limit while there are
Notifications in the log, the oldest Notifications are discarded
to bring the log down to the new limit.
A value of 0 indicates no limit.
Please be aware that contention between multiple managers
trying to set this object to different values MAY affect the
reliability and completeness of data seen by each manager."
DEFVAL { 0 }
::= { nlmConfigLogEntry 3 }
nlmConfigLogAdminStatus OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Control to enable or disable the log without otherwise
disturbing the log's entry.
Please be aware that contention between multiple managers
trying to set this object to different values MAY affect the
reliability and completeness of data seen by each manager."
DEFVAL { enabled }
::= { nlmConfigLogEntry 4 }
nlmConfigLogOperStatus OBJECT-TYPE
SYNTAX INTEGER { disabled(1), operational(2), noFilter(3) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The operational status of this log:
disabled administratively disabled
operational administratively enabled and working
noFilter administratively enabled but either
nlmConfigLogFilterName is zero length
or does not name an existing entry in
snmpNotifyFilterTable"
::= { nlmConfigLogEntry 5 }
nlmConfigLogStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type of this conceptual row."
::= { nlmConfigLogEntry 6 }
nlmConfigLogEntryStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Control for creating and deleting entries. Entries may be
modified while active.
For non-null-named logs, the managed system records the security
credentials from the request that sets nlmConfigLogStatus
to 'active' and uses that identity to apply access control to
the objects in the Notification to decide if that Notification
may be logged."
::= { nlmConfigLogEntry 7 }
--
-- Statistics Section
--
nlmStatsGlobalNotificationsLogged OBJECT-TYPE
SYNTAX Counter32
UNITS "notifications"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Notifications put into the nlmLogTable. This
counts a Notification once for each log entry, so a Notification
put into multiple logs is counted multiple times."
::= { nlmStats 1 }
nlmStatsGlobalNotificationsBumped OBJECT-TYPE
SYNTAX Counter32
UNITS "notifications"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of log entries discarded to make room for a new entry
due to lack of resources or the value of nlmConfigGlobalEntryLimit
or nlmConfigLogEntryLimit. This does not include entries discarded
due to the value of nlmConfigGlobalAgeOut."
::= { nlmStats 2 }
--
-- Log Statistics Table
--
nlmStatsLogTable OBJECT-TYPE
SYNTAX SEQUENCE OF NlmStatsLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of Notification log statistics entries."
::= { nlmStats 3 }
nlmStatsLogEntry OBJECT-TYPE
SYNTAX NlmStatsLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A Notification log statistics entry."
AUGMENTS { nlmConfigLogEntry }
::= { nlmStatsLogTable 1 }
NlmStatsLogEntry ::= SEQUENCE {
nlmStatsLogNotificationsLogged Counter32,
nlmStatsLogNotificationsBumped Counter32
}
nlmStatsLogNotificationsLogged OBJECT-TYPE
SYNTAX Counter32
UNITS "notifications"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Notifications put in this named log."
::= { nlmStatsLogEntry 1 }
nlmStatsLogNotificationsBumped OBJECT-TYPE
SYNTAX Counter32
UNITS "notifications"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of log entries discarded from this named log to make
room for a new entry due to lack of resources or the value of
nlmConfigGlobalEntryLimit or nlmConfigLogEntryLimit. This does not
include entries discarded due to the value of
nlmConfigGlobalAgeOut."
::= { nlmStatsLogEntry 2 }
--
-- Log Section
--
--
-- Log Table
--
nlmLogTable OBJECT-TYPE
SYNTAX SEQUENCE OF NlmLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of Notification log entries.
It is an implementation-specific matter whether entries in this
table are preserved across initializations of the management
system. In general one would expect that they are not.
Note that keeping entries across initializations of the
management system leads to some confusion with counters and
TimeStamps, since both of those are based on sysUpTime, which
resets on management initialization. In this situation,
counters apply only after the reset and nlmLogTime for entries
made before the reset MUST be set to 0."
::= { nlmLog 1 }
nlmLogEntry OBJECT-TYPE
SYNTAX NlmLogEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A Notification log entry.
Entries appear in this table when Notifications occur and pass
filtering by nlmConfigLogFilterName and access control. They are
removed to make way for new entries due to lack of resources or
the values of nlmConfigGlobalEntryLimit, nlmConfigGlobalAgeOut, or
nlmConfigLogEntryLimit.
If adding an entry would exceed nlmConfigGlobalEntryLimit or system
resources in general, the oldest entry in any log SHOULD be removed
to make room for the new one.
If adding an entry would exceed nlmConfigLogEntryLimit the oldest
entry in that log SHOULD be removed to make room for the new one.
Before the managed system puts a locally-generated Notification
into a non-null-named log it assures that the creator of the log
has access to the information in the Notification. If not it
does not log that Notification in that log."
INDEX { nlmLogName, nlmLogIndex }
::= { nlmLogTable 1 }
NlmLogEntry ::= SEQUENCE {
nlmLogIndex Unsigned32,
nlmLogTime TimeStamp,
nlmLogDateAndTime DateAndTime,
nlmLogEngineID SnmpEngineID,
nlmLogEngineTAddress TAddress,
nlmLogEngineTDomain TDomain,
nlmLogContextEngineID SnmpEngineID,
nlmLogContextName SnmpAdminString,
nlmLogNotificationID OBJECT IDENTIFIER
}
nlmLogIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A monotonically increasing integer for the sole purpose of
indexing entries within the named log. When it reaches the
maximum value, an extremely unlikely event, the agent wraps the
value back to 1."
::= { nlmLogEntry 1 }
nlmLogTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when the entry was placed in the log. If
the entry occurred before the most recent management system
initialization this object value MUST be set to zero."
::= { nlmLogEntry 2 }
nlmLogDateAndTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local date and time when the entry was logged, instantiated
only by systems that have date and time capability."
::= { nlmLogEntry 3 }
nlmLogEngineID OBJECT-TYPE
SYNTAX SnmpEngineID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The identification of the SNMP engine at which the Notification
originated.
If the log can contain Notifications from only one engine
or the Trap is in SNMPv1 format, this object is a zero-length
string."
::= { nlmLogEntry 4 }
nlmLogEngineTAddress OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The transport service address of the SNMP engine from which the
Notification was received, formatted according to the corresponding
value of nlmLogEngineTDomain. This is used to identify the source
of an SNMPv1 trap, since an nlmLogEngineId cannot be extracted
from the SNMPv1 trap pdu.
This object MUST always be instantiated, even if the log
can contain Notifications from only one engine.
Please be aware that the nlmLogEngineTAddress may not uniquely
identify the SNMP engine from which the Notification was received.
For example, if an SNMP engine uses DHCP or NAT to obtain
ip addresses, the address it uses may be shared with other
network devices, and hence will not uniquely identify the
SNMP engine."
::= { nlmLogEntry 5 }
nlmLogEngineTDomain OBJECT-TYPE
SYNTAX TDomain
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the kind of transport service by which a Notification
was received from an SNMP engine. nlmLogEngineTAddress contains
the transport service address of the SNMP engine from which
this Notification was received.
Possible values for this object are presently found in the
Transport Mappings for SNMPv2 document (RFC 1906 [8])."
::= { nlmLogEntry 6 }
nlmLogContextEngineID OBJECT-TYPE
SYNTAX SnmpEngineID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"If the Notification was received in a protocol which has a
contextEngineID element like SNMPv3, this object has that value.
Otherwise its value is a zero-length string."
::= { nlmLogEntry 7 }
nlmLogContextName OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The name of the SNMP MIB context from which the Notification came.
For SNMPv1 Traps this is the community string from the Trap."
::= { nlmLogEntry 8 }
nlmLogNotificationID OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The NOTIFICATION-TYPE object identifier of the Notification that
occurred."
::= { nlmLogEntry 9 }
--
-- Log Variable Table
--
nlmLogVariableTable OBJECT-TYPE
SYNTAX SEQUENCE OF NlmLogVariableEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of variables to go with Notification log entries."
::= { nlmLog 2 }
nlmLogVariableEntry OBJECT-TYPE
SYNTAX NlmLogVariableEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A Notification log entry variable.
Entries appear in this table when there are variables in
the varbind list of a Notification in nlmLogTable."
INDEX { nlmLogName, nlmLogIndex, nlmLogVariableIndex }
::= { nlmLogVariableTable 1 }
NlmLogVariableEntry ::= SEQUENCE {
nlmLogVariableIndex Unsigned32,
nlmLogVariableID OBJECT IDENTIFIER,
nlmLogVariableValueType INTEGER,
nlmLogVariableCounter32Val Counter32,
nlmLogVariableUnsigned32Val Unsigned32,
nlmLogVariableTimeTicksVal TimeTicks,
nlmLogVariableInteger32Val Integer32,
nlmLogVariableOctetStringVal OCTET STRING,
nlmLogVariableIpAddressVal IpAddress,
nlmLogVariableOidVal OBJECT IDENTIFIER,
nlmLogVariableCounter64Val Counter64,
nlmLogVariableOpaqueVal Opaque
}
nlmLogVariableIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A monotonically increasing integer, starting at 1 for a given
nlmLogIndex, for indexing variables within the logged
Notification."
::= { nlmLogVariableEntry 1 }
nlmLogVariableID OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The variable's object identifier."
::= { nlmLogVariableEntry 2 }
nlmLogVariableValueType OBJECT-TYPE
SYNTAX INTEGER { counter32(1), unsigned32(2), timeTicks(3),
integer32(4), ipAddress(5), octetString(6),
objectId(7), counter64(8), opaque(9) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the value. One and only one of the value
objects that follow must be instantiated, based on this type."
::= { nlmLogVariableEntry 3 }
nlmLogVariableCounter32Val OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'counter32'."
::= { nlmLogVariableEntry 4 }
nlmLogVariableUnsigned32Val OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'unsigned32'."
::= { nlmLogVariableEntry 5 }
nlmLogVariableTimeTicksVal OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'timeTicks'."
::= { nlmLogVariableEntry 6 }
nlmLogVariableInteger32Val OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'integer32'."
::= { nlmLogVariableEntry 7 }
nlmLogVariableOctetStringVal OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'octetString'."
::= { nlmLogVariableEntry 8 }
nlmLogVariableIpAddressVal OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'ipAddress'.
Although this seems to be unfriendly for IPv6, we
have to recognize that there are a number of older
MIBs that do contain an IPv4 format address, known
as IpAddress.
IPv6 addresses are represented using TAddress or
InetAddress, and so the underlying datatype is
OCTET STRING, and their value would be stored in
the nlmLogVariableOctetStringVal column."
::= { nlmLogVariableEntry 9 }
nlmLogVariableOidVal OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'objectId'."
::= { nlmLogVariableEntry 10 }
nlmLogVariableCounter64Val OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'counter64'."
::= { nlmLogVariableEntry 11 }
nlmLogVariableOpaqueVal OBJECT-TYPE
SYNTAX Opaque
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value when nlmLogVariableType is 'opaque'."
::= { nlmLogVariableEntry 12 }
--
-- Conformance
--
notificationLogMIBConformance OBJECT IDENTIFIER ::=
{ notificationLogMIB 3 }
notificationLogMIBCompliances OBJECT IDENTIFIER ::=
{ notificationLogMIBConformance 1 }
notificationLogMIBGroups OBJECT IDENTIFIER ::=
{ notificationLogMIBConformance 2 }
-- Compliance
notificationLogMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for entities which implement
the Notification Log MIB."
MODULE -- this module
MANDATORY-GROUPS {
notificationLogConfigGroup,
notificationLogStatsGroup,
notificationLogLogGroup
}
OBJECT nlmConfigGlobalEntryLimit
SYNTAX Unsigned32 (0..4294967295)
MIN-ACCESS read-only
DESCRIPTION
"Implementations may choose a limit and not allow it to be
changed or may enforce an upper or lower bound on the
limit."
OBJECT nlmConfigLogEntryLimit
SYNTAX Unsigned32 (0..4294967295)
MIN-ACCESS read-only
DESCRIPTION
"Implementations may choose a limit and not allow it to be
changed or may enforce an upper or lower bound on the
limit."
OBJECT nlmConfigLogEntryStatus
MIN-ACCESS read-only
DESCRIPTION
"Implementations may disallow the creation of named logs."
GROUP notificationLogDateGroup
DESCRIPTION
"This group is mandatory on systems that keep wall clock
date and time and should not be implemented on systems that
do not have a wall clock date."
::= { notificationLogMIBCompliances 1 }
-- Units of Conformance
notificationLogConfigGroup OBJECT-GROUP
OBJECTS {
nlmConfigGlobalEntryLimit,
nlmConfigGlobalAgeOut,
nlmConfigLogFilterName,
nlmConfigLogEntryLimit,
nlmConfigLogAdminStatus,
nlmConfigLogOperStatus,
nlmConfigLogStorageType,
nlmConfigLogEntryStatus
}
STATUS current
DESCRIPTION
"Notification log configuration management."
::= { notificationLogMIBGroups 1 }
notificationLogStatsGroup OBJECT-GROUP
OBJECTS {
nlmStatsGlobalNotificationsLogged,
nlmStatsGlobalNotificationsBumped,
nlmStatsLogNotificationsLogged,
nlmStatsLogNotificationsBumped
}
STATUS current
DESCRIPTION
"Notification log statistics."
::= { notificationLogMIBGroups 2 }
notificationLogLogGroup OBJECT-GROUP
OBJECTS {
nlmLogTime,
nlmLogEngineID,
nlmLogEngineTAddress,
nlmLogEngineTDomain,
nlmLogContextEngineID,
nlmLogContextName,
nlmLogNotificationID,
nlmLogVariableID,
nlmLogVariableValueType,
nlmLogVariableCounter32Val,
nlmLogVariableUnsigned32Val,
nlmLogVariableTimeTicksVal,
nlmLogVariableInteger32Val,
nlmLogVariableOctetStringVal,
nlmLogVariableIpAddressVal,
nlmLogVariableOidVal,
nlmLogVariableCounter64Val,
nlmLogVariableOpaqueVal
}
STATUS current
DESCRIPTION
"Notification log data."
::= { notificationLogMIBGroups 3 }
notificationLogDateGroup OBJECT-GROUP
OBJECTS {
nlmLogDateAndTime
}
STATUS current
DESCRIPTION
"Conditionally mandatory notification log data.
This group is mandatory on systems that keep wall
clock date and time and should not be implemented
on systems that do not have a wall clock date."
::= { notificationLogMIBGroups 4 }
END