With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cermResOwnerMeasurementUnit
Cisco Embedded Resource Manager Resource Owner Measurement Unit
1.3.6.1.4.1.9.9.510.1.2.1.1.4
This is a textual string containing unit of measurement for the resource owner. For example, utilization of 'memory' and 'cpu' resource owners can be specified in terms of 'bytes' and 'percentage' respectively. In that case, this object value would be 'bytes' for the 'memory' resource owner and 'percentage' for the 'cpu' resource owner.
Back to CISCO-ERM-MIB MIB page.
IPHost Network monitor allows you to monitor cermResOwnerMeasurementUnit on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.