CISCO-ENHANCED-MEMPOOL-MIB Download

cempMemPoolGroup

A collection of objects providing memory pool monitoring.

cempMemPoolTable

A table of memory pool monitoring entries for all physical entities on a managed system.

cempMemPoolEntry

An entry in the memory pool monitoring table.

cempMemPoolIndex

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.

cempMemPoolType

The type of memory pool for which this entry contains information.

cempMemPoolName

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.

cempMemPoolPlatformMemory

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 ...

cempMemPoolAlternate

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. Oth ...

cempMemPoolValid

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 conditio ...

cempMemPoolUsed

Indicates the number of bytes from the memory pool that are currently in use by applications on the physical entity.

cempMemPoolFree

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

cempMemPoolLargestFree

Indicates the largest number of contiguous bytes from the memory pool that are currently unused on the physical entity.

cempMemPoolLowestFree

The lowest amount of available memory in the memory pool recorded at any time during the operation of the system.

cempMemPoolUsedLowWaterMark

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 applic ...

cempMemPoolAllocHit

Indicates the number of successful allocations from the memory pool

cempMemPoolAllocMiss

Indicates the number of unsuccessful allocations from the memory pool

cempMemPoolFreeHit

Indicates the number of successful frees/ deallocations from the memory pool

cempMemPoolFreeMiss

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.

cempMemPoolShared

Indicates the number of bytes from the memory pool that are currently shared on the physical entity.

cempMemPoolUsedOvrflw

This object represents the upper 32-bits of cempMemPoolUsed. This object needs to be supported only if the used bytes in the memory pool exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCUsed

Indicates the number of bytes from the memory pool that are currently in use by applications on the physical entity. This object is a 64-bit version of cempMemPoolUsed.

cempMemPoolFreeOvrflw

This object represents the upper 32-bits of cempMemPoolFree. This object needs to be supported only if the unused bytes in the memory pool exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCFree

Indicates the number of bytes from the memory pool that are currently unused on the physical entity. This object is a 64-bit version of cempMemPoolFree.

cempMemPoolLargestFreeOvrflw

This object represents the upper 32-bits of cempMemPoolLargestFree. This object needs to be supported only if the value of cempMemPoolLargestFree exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCLargestFree

Indicates the largest number of contiguous bytes from the memory pool that are currently unused on the physical entity. This object is a 64-bit version of cempMemPoolLargestFree.

cempMemPoolLowestFreeOvrflw

This object represents the upper 32-bits of cempMemPoolLowestFree. This object needs to be supported only if the value of cempMemPoolLowestFree exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCLowestFree

The lowest amount of available memory in the memory pool recorded at any time during the operation of the system. This object is a 64-bit version of cempMemPoolLowestFree.

cempMemPoolUsedLowWaterMarkOvrflw

This object represents the upper 32-bits of cempMemPoolUsedLowWaterMark. This object needs to be supported only if the value of cempMemPoolUsedLowWaterMark exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCUsedLowWaterMark

Indicates the lowest number of bytes from the memory pool that have been used by applications on the physical entity since sysUpTime. This object is a 64-bit version of cempMemPoolUsedLowWaterMark.

cempMemPoolSharedOvrflw

This object represents the upper 32-bits of cempMemPoolShared. This object needs to be supported only if the value of cempMemPoolShared exceeds 32-bits, otherwise this object value would be set to 0.

cempMemPoolHCShared

Indicates the number of bytes from the memory pool that are currently shared on the physical entity. This object is a 64-bit version of cempMemPoolShared.

cempMemBufferPoolTable

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 pool ...

cempMemBufferPoolEntry

This contains all the memory buffer pool configurations object values. The entPhysicalIndex identifies the entity on which memory buffer pools are present.

cempMemBufferPoolIndex

Within a physical entity, a unique value used to represent each buffer pool.

cempMemBufferMemPoolIndex

This index corresponds to the memory pool (with cemMemPoolIndex as index in cempMemPoolTable) from which buffers are allocated.

cempMemBufferName

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.

cempMemBufferDynamic

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 ...

cempMemBufferSize

Indicates the size of buffer element in number of bytes on the physical entity.

cempMemBufferMin

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.

cempMemBufferMax

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.

cempMemBufferPermanent

Indicates the total number of permanent buffers in the pool on the physical entity.

cempMemBufferTransient

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 ...

cempMemBufferTotal

Indicates the total number of buffers (include allocated and free buffers) in the buffer pool on the physical entity.

cempMemBufferFree

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.

cempMemBufferHit

Indicates the number of buffers successfully allocated from the buffer pool.

cempMemBufferMiss

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 ...

cempMemBufferFreeHit

Indicates the number of successful frees/deallocations from the buffer pool.

cempMemBufferFreeMiss

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.

cempMemBufferPermChange

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 b ...

cempMemBufferPeak

Indicates the peak number of buffers in pool on the physical entity.

cempMemBufferPeakTime

Indicates the time of most recent change in the peak number of buffers (cempMemBufferPeak object) in the pool.

cempMemBufferTrim

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).

cempMemBufferGrow

The number of buffers that have been created in the pool when the number of free buffers(cempMemBufferFree) was less than minimum(cempMemBufferMix).

cempMemBufferFailures

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 ...

cempMemBufferNoStorage

The number of times the system tried to create new buffers, but could not due to insufficient free memory in the system.

cempMemBufferCachePoolTable

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 ...

cempMemBufferCachePoolEntry

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 cempMemBufferPoolT ...

cempMemBufferCacheSize

Indicates the number of buffers in the cache pool on the physical entity.

cempMemBufferCacheTotal

Indicates the maximum number of free buffers allowed in the cache pool.

cempMemBufferCacheUsed

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.

cempMemBufferCacheHit

Indicates the number of buffers successfully allocated from the cache pool.

cempMemBufferCacheMiss

Indicates the number of times a buffer has been requested, but no buffers were available in the cache pool.

cempMemBufferCacheThreshold

Indicates the threshold limit for number of cache buffers used(cempMemBufferCacheUsed).

cempMemBufferCacheThresholdCount

Indicates how many times the number of cache buffers used(cempMemBufferCacheUsed) has crossed the threshold value(cempMemBufferCacheThreshold).

cempMemBufferNotifyEnabled

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.

cempMemPoolExtGroup

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 cempMemPoolE ...

cempMemBufferGroup

A collection of objects providing memory buffer pool monitoring.

cempMemBufferExtGroup

A collection of objects providing additional memory buffer pool monitoring.

cempMemBufferNotifyEnableGroup

A group of objects related to enabling notifications.

cempMemPoolExtGroupRev1

A group of objects providing additional memory pool information.This group deprecates cempMemPoolExtGroup.

cempMemPoolGroupRev1

A collection of objects providing memory pool monitoring. This group deprecates cempMemPoolGroup.

cempMemPoolHCGroup

A collection of High Capacity(HC) objects providing memory pool monitoring.

cempMemPoolOvrflwGroup

A collection of Overflow (Ovrflw) objects providing memory pool monitoring.