With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cermResOwnerSubEntityId
Cisco Embedded Resource Manager Resource Owner Sub Entity Id
1.3.6.1.4.1.9.9.510.1.2.1.1.1
This object indicates the sub-entity (i.e. logical processing entity in a physical entity) in which the resource owner is present.
Back to CISCO-ERM-MIB MIB page.
IPHost Network monitor allows you to monitor cermResOwnerSubEntityId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.