-- *****************************************************************
-- CISCO-ENHANCED-MEMPOOL-MIB
--
-- April 2001, Ranjana Rao
--
-- Copyright (c) 2001,-2007 by cisco Systems, Inc.
--
-- All rights reserved.
-- ****************************************************************CISCO-ENHANCED-MEMPOOL-MIB DEFINITIONS::=BEGINIMPORTSMODULE-IDENTITY,NOTIFICATION-TYPE,OBJECT-TYPE,Integer32,Gauge32,Counter32,Unsigned32FROM SNMPv2-SMI
TEXTUAL-CONVENTION,TruthValue,AutonomousType,TimeStampFROM SNMPv2-TC
SnmpAdminStringFROM SNMP-FRAMEWORK-MIB
entPhysicalIndex
FROM ENTITY-MIB
MODULE-COMPLIANCE,OBJECT-GROUP,NOTIFICATION-GROUPFROM SNMPv2-CONF
ciscoMgmt
FROM CISCO-SMI;
ciscoEnhancedMemPoolMIB MODULE-IDENTITYLAST-UPDATED"200511300000Z"ORGANIZATION"Cisco Systems, Inc."CONTACT-INFO"Cisco Systems
Customer Service
Postal: 170 W Tasman Drive
San Jose, CA 95134
USA
Tel: +1 800 553-NETS
E-mail: cs-memory@cisco.com"DESCRIPTION"New MIB module for monitoring the memory pools
of all physical entities on a managed system."REVISION"200511300000Z"DESCRIPTION"Added the types nvram(14), mbuf(15), cluster(16) and
malloc(17) to CempMemPoolTypes. Changed the group
cempMemBufferGroup from mandatory to optional."REVISION"200302240000Z"DESCRIPTION"Revised version of this MIB,added Objects
to the existing cempMemPoolTable, added buffer pools.
Different types of memory buffer pools
may be present in a managed device. For example:
1. Public buffers, these are standard pools of packets
of different sizes (eg: 104B, 600B, 1536B, 4520B,
5024B, 18024B ...).
2. Private [Interface] buffers (eg. ipc, channel ...).
3. Header pool.
Pool of dynamic packet headers. Header buffers
have no associated data blocks or particles.
(Particles are a mechanism for representing a
data packet as a collection of discontigious
buffers.).
The new objects added are
cempMemPoolUsedLowWaterMark, cempMemPoolAllocHit,
cempMemPoolAllocMiss, cempMemPoolFreeHit,
cempMemPoolFreeMiss, cempMemBufferPoolTable
& cempMemBufferCachePoolTable."REVISION"200106050000Z"DESCRIPTION"Initial version of this MIB."::={ ciscoMgmt 221}cempMIBNotifications OBJECTIDENTIFIER::={ ciscoEnhancedMemPoolMIB 0}cempMIBObjects OBJECTIDENTIFIER::={ ciscoEnhancedMemPoolMIB 1}cempMemPool OBJECTIDENTIFIER::={ cempMIBObjects 1}cempNotificationConfig OBJECTIDENTIFIER::={ cempMIBObjects 2}-- Textual ConventionsCempMemPoolIndex ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"A unique value, greater than zero, for each memory
pool in a particular physical entity. It is recommended
that values are assigned contiguously starting from 1
such that the index will be unique within a particular
physical entity."SYNTAXInteger32(1..2147483647)CempMemPoolIndexOrNone ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"This textual convention is an extension of the
CempMemPoolIndex. The latter defines a value greater
than zero to identify a memory pool in a particular
physical entity. This extension permits the additional
value of zero. The value zero is object-specific and
must therefore be defined as part of the description
of any object which uses this syntax. Examples of the
usage of zero might include situations where memory
pool was unknown, or when none or all memory pools
need to be referenced."SYNTAXInteger32(0..2147483647)CempMemPoolTypes ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"Represents the different types of memory pools that
may be present in a managed device.
Note that only the processor pool is required to be
supported by all devices. Support for other pool types
is dependent on the device being managed.
processorMemory -
processor associated heap memory.
ioMemory -
shared memory for buffer data and
controller descriptor blocks.
pciMemory -
Peripheral Component Interconnect bus
memory which is visible to all devices on
the PCI buses in a platform.
fastMemory -
memory defined by the particular platform
for speed critical applications.
multibusMemory -
memory present on some platforms that
is used as a fallback pool.
interruptStackMemory -
memory for allocating interrupt stacks.
It is usually allocated from heap.
processStackMemory -
memory for allocating process stacks.
It is usually allocated from heap.
localExceptionMemory -
memory reserved for processing
a system core dump.
virtualMemory -
memory used to increase available RAM.
reservedMemory -
memory used for packet headers,
particle headers and particles.
imageMemory -
memory which corresponds to the image
file system.
asicMemory -
Application Specific Integrated Circuit
memory.
nvram -
Non-Volatile Random Access Memory, a type of
memory that retains its contents when the
power is turned off.
mbuf -
Memory buffers management in the kernel IPC
subsystem. The basic buffering mechanism used
in Berkeley-based TCP/IP.
cluster -
A cluster is a data structure that holds
heterogeneous data for extending the data
carrying capability of an individual mbuf.
malloc -
Allocation of memory storage for dynamic
memory allocation."SYNTAXINTEGER{other(1),processorMemory(2),ioMemory(3),pciMemory(4),fastMemory(5),multibusMemory(6),interruptStackMemory(7),processStackMemory(8),localExceptionMemory(9),virtualMemory(10),reservedMemory(11),
imageMemory(12),asicMemory(13),nvram(14),mbuf(15),cluster(16),malloc(17)}CempMemBufferPoolIndex ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"A unique value, greater than zero, for each buffer
pool in the memory pool on a physical entity. It is
recommended that values are assigned contiguously
starting from 1 such that the index will be unique
within a physical entity. Note that the index does
not overlap among different memory pools."SYNTAXUnsigned32(1..4294967295)-- MemPoolcempMemPoolTable OBJECT-TYPESYNTAXSEQUENCEOF CempMemPoolEntry
MAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"A table of memory pool monitoring entries for all
physical entities on a managed system."::={ cempMemPool 1}cempMemPoolEntry OBJECT-TYPESYNTAX CempMemPoolEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the memory pool monitoring table."INDEX{
entPhysicalIndex,
cempMemPoolIndex
}::={ cempMemPoolTable 1}
CempMemPoolEntry ::=SEQUENCE{
cempMemPoolIndex CempMemPoolIndex,
cempMemPoolType CempMemPoolTypes,
cempMemPoolName SnmpAdminString,
cempMemPoolPlatformMemory AutonomousType,
cempMemPoolAlternate CempMemPoolIndexOrNone,
cempMemPoolValid TruthValue,
cempMemPoolUsed Gauge32,
cempMemPoolFree Gauge32,
cempMemPoolLargestFree Gauge32,
cempMemPoolLowestFree Gauge32,
cempMemPoolUsedLowWaterMark Gauge32,
cempMemPoolAllocHit Counter32,
cempMemPoolAllocMiss Counter32,
cempMemPoolFreeHit Counter32,
cempMemPoolFreeMiss Counter32}cempMemPoolIndex OBJECT-TYPESYNTAX CempMemPoolIndex
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Within each physical entity, the unique value
greater than zero, used to represent each memory pool.
It is recommended that values are assigned
contiguously starting from 1."::={ cempMemPoolEntry 1}cempMemPoolType OBJECT-TYPESYNTAX CempMemPoolTypes
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The type of memory pool for which this entry
contains information."::={ cempMemPoolEntry 2}cempMemPoolName OBJECT-TYPESYNTAXSnmpAdminStringMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A textual name assigned to the memory pool. This
object is suitable for output to a human operator,
and may also be used to distinguish among the various
pool types."::={ cempMemPoolEntry 3}cempMemPoolPlatformMemory OBJECT-TYPESYNTAXAutonomousTypeMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An indication of the platform-specific memory
pool type. The associated instance of cempMemPoolType
is used to indicate the general type of memory pool.
If no platform specific memory hardware type
identifier exists for this physical entity, or the
value is unknown by this agent, then the value { 0 0 }
is returned."::={ cempMemPoolEntry 4}cempMemPoolAlternate OBJECT-TYPESYNTAX CempMemPoolIndexOrNone
MAX-ACCESSread-only
STATUScurrentDESCRIPTION"Indicates whether or not this memory pool has an
alternate pool configured. Alternate pools are
used for fallback when the current pool runs out
of memory.
If an instance of this object has a value of zero,
then this pool does not have an alternate. Otherwise
the value of this object is the same as the value of
cempMemPoolType of the alternate pool."::={ cempMemPoolEntry 5}cempMemPoolValid OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates whether or not cempMemPoolUsed,
cempMemPoolFree, cempMemPoolLargestFree and
cempMemPoolLowestFree in this entry contain accurate
data. If an instance of this object has the value
false (which in and of itself indicates an internal
error condition), the values of these objects
in the conceptual row may contain inaccurate
information (specifically, the reported values may be
less than the actual values)."::={ cempMemPoolEntry 6}cempMemPoolUsed OBJECT-TYPESYNTAXGauge32UNITS"bytes"
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of bytes from the memory pool
that are currently in use by applications on the
physical entity."::={ cempMemPoolEntry 7}cempMemPoolFree OBJECT-TYPESYNTAXGauge32UNITS"bytes"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of bytes from the memory pool
that are currently unused on the physical entity.
Note that the sum of cempMemPoolUsed and cempMemPoolFree
is the total amount of memory in the pool"::={ cempMemPoolEntry 8}cempMemPoolLargestFree OBJECT-TYPESYNTAXGauge32UNITS"bytes"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the largest number of contiguous bytes
from the memory pool that are currently unused on
the physical entity."::={ cempMemPoolEntry 9}cempMemPoolLowestFree OBJECT-TYPESYNTAXGauge32UNITS"bytes"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The lowest amount of available memory in the memory pool
recorded at any time during the operation of the system."::={ cempMemPoolEntry 10}cempMemPoolUsedLowWaterMark OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the lowest number of bytes from the memory pool
that have been used by applications on the physical entity
since sysUpTime.Similarly,the Used High
Watermark indicates the largest number of bytes from
the memory pool that have been used by applications on
the physical entity since sysUpTime.This can be
derived as follows:
Used High Watermark = cempMemPoolUsed +
cempMemPoolFree - cempMemPoolLowestFree."::={ cempMemPoolEntry 11}cempMemPoolAllocHit OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of successful allocations from
the memory pool"::={ cempMemPoolEntry 12}cempMemPoolAllocMiss OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of unsuccessful allocations from
the memory pool"::={ cempMemPoolEntry 13}cempMemPoolFreeHit OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of successful frees/
deallocations from the memory pool"::={ cempMemPoolEntry 14}cempMemPoolFreeMiss OBJECT-TYPESYNTAXCounter32
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of unsuccessful attempts
to free/deallocate memory from the memory pool.
For example, this could be due to ownership errors
where the application that did not assign the
memory is trying to free it. "::={ cempMemPoolEntry 15}-- Buffer PoolcempMemBufferPoolTable OBJECT-TYPESYNTAXSEQUENCEOF CempMemBufferPoolEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Entries in this table define entities (buffer pools
in this case) which are contained in an entity
(memory pool) defined by an entry from
cempMemPoolTable.
-- Basic Pool Architecture --
1)Pools are classified as being either Static or
Dynamic. Static pools make no attempt to increase
the number of buffers contained within them if the
number of free buffers (cempMemBufferFree) are less
than the number of minimum buffers (cempMemBufferMin).
With Dynamic pools, the pool attempts to meet the
demands of its users.
2)Buffers in a pool are classified as being either
Permanent or Temporary. Permanent buffers, as their
name suggests, are always in the pool and are never
destroyed unless the number of permanent buffers
(cempMemBufferPermanent) is changed. Temporary
buffers are transient buffers that are created in
dynamic pools whenever the free count
(cempMemBufferFree) of buffers in the pool drops
below the minimum (cempMemBufferMin).
3)Buffers pools are classified as either Public or
Private. Public pools are available for all users
to allocate buffers from. Private pools are
primarily used by interface drivers."::={ cempMemPool 2}cempMemBufferPoolEntry OBJECT-TYPESYNTAX CempMemBufferPoolEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This contains all the memory buffer pool
configurations object values. The
entPhysicalIndex identifies the entity on which
memory buffer pools are present."INDEX{
entPhysicalIndex,
cempMemBufferPoolIndex
}::={ cempMemBufferPoolTable 1}
CempMemBufferPoolEntry ::=SEQUENCE{
cempMemBufferPoolIndex CempMemBufferPoolIndex,
cempMemBufferMemPoolIndex CempMemPoolIndex,
cempMemBufferName SnmpAdminString,
cempMemBufferDynamic TruthValue,
cempMemBufferSize Unsigned32,
cempMemBufferMin Unsigned32,
cempMemBufferMax Unsigned32,
cempMemBufferPermanent Unsigned32,
cempMemBufferTransient Unsigned32,
cempMemBufferTotal Gauge32,
cempMemBufferFree Gauge32,
cempMemBufferHit Counter32,
cempMemBufferMiss Counter32,
cempMemBufferFreeHit Counter32,
cempMemBufferFreeMiss Counter32,
cempMemBufferPermChange Integer32,
cempMemBufferPeak Counter32,
cempMemBufferPeakTime TimeStamp,
cempMemBufferTrim Counter32,
cempMemBufferGrow Counter32,
cempMemBufferFailures Counter32,
cempMemBufferNoStorage Counter32}cempMemBufferPoolIndex OBJECT-TYPESYNTAX CempMemBufferPoolIndex
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Within a physical entity, a unique value used
to represent each buffer pool."::={ cempMemBufferPoolEntry 1}cempMemBufferMemPoolIndex OBJECT-TYPESYNTAX CempMemPoolIndex
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This index corresponds to the memory pool (with
cemMemPoolIndex as index in cempMemPoolTable)
from which buffers are allocated."::={ cempMemBufferPoolEntry 2}cempMemBufferName OBJECT-TYPESYNTAXSnmpAdminStringMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A textual name assigned to the buffer pool. This
object is suitable for output to a human operator,
and may also be used to distinguish among the various
buffer types.
For example: 'Small', 'Big', 'Serial0/1' etc. "::={ cempMemBufferPoolEntry 3}
cempMemBufferDynamic OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Boolean poolDynamic; if TRUE, the number of buffers
in the pool is adjusted (adding more packet buffers
or deleting excesses) dynamically by the background
process. If FALSE, the number of buffers in the pool
is never adjusted, even if it falls below the minimum,
or to zero."::={ cempMemBufferPoolEntry 4}cempMemBufferSize OBJECT-TYPESYNTAXUnsigned32UNITS"bytes"MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Indicates the size of buffer element in number of bytes
on the physical entity."::={ cempMemBufferPoolEntry 5}cempMemBufferMin OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-writeSTATUScurrent
DESCRIPTION"Indicates the minimum number of free buffers
allowed in the buffer pool or low-water mark (lwm).
For example of its usage :
If cempMemBufferFree < cempMemBufferMin & pool is
dynamic, then signal for growth of particular buffer
pool."::={ cempMemBufferPoolEntry 6}cempMemBufferMax OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Indicates the maximum number of free buffers
allowed in the buffer pool or high-water mark (hwm).
For example of its usage :
If cempMemBufferFree > cempMemBufferMax & pool is
dynamic, then signal for trim of particular buffer
pool."::={ cempMemBufferPoolEntry 7}cempMemBufferPermanent OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Indicates the total number of permanent buffers in the
pool on the physical entity."::={ cempMemBufferPoolEntry 8}
cempMemBufferTransient OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Indicates the initial number of temporary buffers
in the pool on the physical entity. This object
instructs the system to create this many number of
temporary extra buffers, just after a system restart.
A change in this object will be effective only after
a system restart."::={ cempMemBufferPoolEntry 9}cempMemBufferTotal OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the total number of buffers
(include allocated and free buffers) in the
buffer pool on the physical entity."::={ cempMemBufferPoolEntry 10}cempMemBufferFree OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the current number of free buffers in
the buffer pool on the physical entity.
Note that the cempMemBufferFree is less than or equal
to cempMemBufferTotal."::={ cempMemBufferPoolEntry 11}cempMemBufferHit OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of buffers successfully
allocated from the buffer pool."::={ cempMemBufferPoolEntry 12}cempMemBufferMiss OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of times a buffer has been
requested, but no buffers were available in the
buffer pool, or when there were fewer than min
buffers(cempMemBufferMin) in the buffer pool.
Note : For interface pools, a miss is actually
a fall back to its corresponding public buffer pool."::={ cempMemBufferPoolEntry 13}cempMemBufferFreeHit OBJECT-TYPESYNTAXCounter32
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of successful frees/deallocations
from the buffer pool."::={ cempMemBufferPoolEntry 14}cempMemBufferFreeMiss OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of unsuccessful attempts
to free/deallocate a buffer from the buffer pool.
For example, this could be due to ownership errors
where the application that did not assign the
buffer is trying to free it. "::={ cempMemBufferPoolEntry 15}cempMemBufferPermChange OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This value is the difference of the desired number
of permanent buffer & total number of permanent
buffers present in the pool. A positive value of
this object tells the number of buffers needed & a
negative value of the object tells the extra number
of buffers in the pool."::={ cempMemBufferPoolEntry 16}cempMemBufferPeak OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the peak number of buffers in pool on the
physical entity."::={ cempMemBufferPoolEntry 17}cempMemBufferPeakTime OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the time of most recent change in the peak
number of buffers (cempMemBufferPeak object) in the pool."::={ cempMemBufferPoolEntry 18}cempMemBufferTrim OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of buffers that have been trimmed from the
pool when the number of free buffers
(cempMemBufferFree) exceeded the number of max
allowed buffers(cempMemBufferMax)."::={ cempMemBufferPoolEntry 19}cempMemBufferGrow OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of buffers that have been created in the
pool when the number of free buffers(cempMemBufferFree)
was less than minimum(cempMemBufferMix)."::={ cempMemBufferPoolEntry 20}cempMemBufferFailures OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of failures to grant a buffer to a
requester due to reasons other than insufficient
memory. For example, in systems where there are
different execution contexts, it may be too
expensive to create new buffers when running in
certain contexts. In those cases it may be
preferable to fail the request."::={ cempMemBufferPoolEntry 21}cempMemBufferNoStorage OBJECT-TYPE
SYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of times the system tried to create new
buffers, but could not due to insufficient free
memory in the system."::={ cempMemBufferPoolEntry 22}-- Buffer Cache PoolcempMemBufferCachePoolTable OBJECT-TYPESYNTAXSEQUENCEOF CempMemBufferCachePoolEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table that lists the cache buffer pools
configured on a managed system.
1)To provide a noticeable performance boost,
Cache Pool can be used. A Cache Pool is effectively
a lookaside list of free buffers that can be
accessed quickly. Cache Pool is tied to Buffer Pool.
2)Cache pools can optionally have a threshold value
on the number of cache buffers used in a pool. This
can provide flow control management by having a
implementation specific approach such as invoking a
vector when pool cache rises above the optional
threshold set for it on creation."::={ cempMemPool 3}
cempMemBufferCachePoolEntry OBJECT-TYPESYNTAX CempMemBufferCachePoolEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Each entry represents one of the cache buffer pools
available in the system and it contains the
parameters configured for it.
Note : cempMemBufferCachePoolTable has a sparse
dependency with cempMemBufferPoolTable (i.e all the
entires in cempMemBufferPoolTable need not have an
entry in cempMemBufferCachePoolTable."INDEX{
entPhysicalIndex,
cempMemBufferPoolIndex
}::={ cempMemBufferCachePoolTable 1}
CempMemBufferCachePoolEntry ::=SEQUENCE{
cempMemBufferCacheSize Unsigned32,
cempMemBufferCacheTotal Gauge32,
cempMemBufferCacheUsed Gauge32,
cempMemBufferCacheHit Counter32,
cempMemBufferCacheMiss Counter32,
cempMemBufferCacheThreshold Gauge32,
cempMemBufferCacheThresholdCount Counter32
}cempMemBufferCacheSize OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of buffers in the cache pool
on the physical entity."::={ cempMemBufferCachePoolEntry 1}cempMemBufferCacheTotal OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the maximum number of free buffers
allowed in the cache pool."::={ cempMemBufferCachePoolEntry 2}cempMemBufferCacheUsed OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of cache buffers from the
pool that are currently used on the physical entity.
Note that the cempMemBufferCacheUsed is less than or
equal to cempMemBufferCacheTotal."::={ cempMemBufferCachePoolEntry 3}cempMemBufferCacheHit OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of buffers successfully
allocated from the cache pool."::={ cempMemBufferCachePoolEntry 4}cempMemBufferCacheMiss OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the number of times a buffer has been
requested, but no buffers were available in the
cache pool."::={ cempMemBufferCachePoolEntry 5}cempMemBufferCacheThreshold OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the threshold limit for number of cache
buffers used(cempMemBufferCacheUsed)."::={ cempMemBufferCachePoolEntry 6}cempMemBufferCacheThresholdCount OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates how many times the number of cache
buffers used(cempMemBufferCacheUsed) has crossed the
threshold value(cempMemBufferCacheThreshold)."::={ cempMemBufferCachePoolEntry 7}-- Notification ConfigurationcempMemBufferNotifyEnabled OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This variable controls generation of the
cempMemBufferNotify.
When this variable is 'true', generation of
cempMemBufferNotify is enabled. When this variable
is 'false', generation of cempMemBufferNotify
is disabled."DEFVAL{ false }::={ cempNotificationConfig 1}-- NotificationscempMemBufferNotify NOTIFICATION-TYPE
OBJECTS{
cempMemBufferName,
cempMemBufferPeak,
cempMemBufferPeakTime
}STATUScurrentDESCRIPTION"Whenever cempMemBufferPeak object is updated in the
buffer pool, a cempMemBufferNotify notification
is sent. The sending of these notifications can be
enabled/disabled via the cempMemBufferNotifyEnabled object."::={ cempMIBNotifications 1}cempMIBConformance OBJECTIDENTIFIER::={ ciscoEnhancedMemPoolMIB 3}cempMIBCompliances OBJECTIDENTIFIER::={ cempMIBConformance 1}cempMIBGroups OBJECTIDENTIFIER::={ cempMIBConformance 2}-- ConformancecempMIBCompliance MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for entities which
implement the Cisco Enhanced MemPool MIB."
MODULE-- this moduleMANDATORY-GROUPS{ cempMemPoolGroup }GROUP cempMemPoolExtGroup
DESCRIPTION"This group is optional for all entities."::={ cempMIBCompliances 1}cempMIBComplianceRev1 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for entities which
implement the Cisco Enhanced MemPool MIB.
This compliance module deprecates
cempMIBCompliance."MODULE-- this moduleMANDATORY-GROUPS{
cempMemPoolGroup,
cempMemBufferGroup
}GROUP cempMemPoolExtGroupRev1
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if mempool statistics is required.This group
is defined after deprecating cempMemPoolExtGroup."GROUP cempMemBufferExtGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."GROUP cempMemBufferNotifyEnableGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."GROUP cempMemBufferNotifyGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."::={ cempMIBCompliances 2}cempMIBComplianceRev2 MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for entities which
implement the Cisco Enhanced MemPool MIB.
This compliance module deprecates
cempMIBComplianceRev1."MODULE-- this moduleMANDATORY-GROUPS{ cempMemPoolGroup }GROUP cempMemPoolExtGroupRev1
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if mempool statistics is required.This group
is defined after deprecating cempMemPoolExtGroup."GROUP cempMemBufferGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."
GROUP cempMemBufferExtGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."GROUP cempMemBufferNotifyEnableGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."GROUP cempMemBufferNotifyGroup
DESCRIPTION"This group is optional for all entities.
Support for these objects is mandatory
if bufferpool statistics is required."::={ cempMIBCompliances 3}-- Units of ConformancecempMemPoolGroup OBJECT-GROUPOBJECTS{
cempMemPoolType,
cempMemPoolName,
cempMemPoolValid,
cempMemPoolUsed,
cempMemPoolFree
}STATUScurrentDESCRIPTION"A collection of objects providing memory pool
monitoring."::={ cempMIBGroups 1}cempMemPoolExtGroup OBJECT-GROUPOBJECTS{
cempMemPoolPlatformMemory,
cempMemPoolAlternate,
cempMemPoolLargestFree,
cempMemPoolLowestFree
}STATUSdeprecatedDESCRIPTION"A collection of objects providing additional memory
pool information. This group is deprecated as new
objects cempMemPoolUsedLowWaterMark,
cempMemPoolAllocHit, cempMemPoolAllocMiss,
cempMemPoolFreeHit, cempMemPool are being added.
A new group cempMemPoolExtGroupRev1 is being added in
it's place."::={ cempMIBGroups 2}cempMemBufferGroup OBJECT-GROUPOBJECTS{
cempMemBufferMemPoolIndex,
cempMemBufferName,
cempMemBufferDynamic,
cempMemBufferSize,
cempMemBufferMin,
cempMemBufferMax,
cempMemBufferPermanent,
cempMemBufferTransient,
cempMemBufferTotal,
cempMemBufferFree,
cempMemBufferHit,
cempMemBufferMiss,
cempMemBufferFreeHit,
cempMemBufferFreeMiss,
cempMemBufferPermChange,
cempMemBufferPeak,
cempMemBufferPeakTime,
cempMemBufferTrim,
cempMemBufferGrow,
cempMemBufferFailures,
cempMemBufferNoStorage
}STATUScurrentDESCRIPTION"A collection of objects providing memory buffer pool
monitoring."::={ cempMIBGroups 3}cempMemBufferExtGroup OBJECT-GROUPOBJECTS{
cempMemBufferCacheSize,
cempMemBufferCacheTotal,
cempMemBufferCacheUsed,
cempMemBufferCacheHit,
cempMemBufferCacheMiss,
cempMemBufferCacheThreshold,
cempMemBufferCacheThresholdCount
}STATUScurrent
DESCRIPTION"A collection of objects providing additional memory
buffer pool monitoring."::={ cempMIBGroups 4}cempMemBufferNotifyEnableGroup OBJECT-GROUPOBJECTS{ cempMemBufferNotifyEnabled }STATUScurrentDESCRIPTION"A group of objects related to enabling notifications."::={ cempMIBGroups 5}cempMemBufferNotifyGroup NOTIFICATION-GROUPNOTIFICATIONS{ cempMemBufferNotify }STATUScurrentDESCRIPTION"A group of notifications providing additional
memory buffer pool monitoring."::={ cempMIBGroups 6}cempMemPoolExtGroupRev1 OBJECT-GROUPOBJECTS{
cempMemPoolPlatformMemory,
cempMemPoolAlternate,
cempMemPoolLargestFree,
cempMemPoolLowestFree,
cempMemPoolUsedLowWaterMark,
cempMemPoolAllocHit,
cempMemPoolAllocMiss,
cempMemPoolFreeHit,
cempMemPoolFreeMiss
}STATUScurrentDESCRIPTION"A group of objects providing additional memory
pool information.This group deprecates
cempMemPoolExtGroup."::={ cempMIBGroups 7}END