With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cempMemBufferCacheUsed
Cisco Enhanced Memory Buffer Cache Used
1.3.6.1.4.1.9.9.221.1.1.3.1.3
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.
Back to CISCO-ENHANCED-MEMPOOL-MIB MIB page.
IPHost Network monitor allows you to monitor cempMemBufferCacheUsed on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.