ciscoMemoryPoolFree
The number of bytes from the memory pool that are currently unused on the managed device
1.3.6.1.4.1.9.9.48.1.1.1.6
ciscoMemoryPoolLargestFree
The largest number of contiguous bytes from the memory pool that are currently unused
1.3.6.1.4.1.9.9.48.1.1.1.7
bufferElMiss
The number of buffer element misses
1.3.6.1.4.1.9.2.1.12
bufferFail
The number of buffer allocation failures
1.3.6.1.4.1.9.2.1.46
bufferNoMem
The number of buffer create failures due to no free memory
1.3.6.1.4.1.9.2.1.47