With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
prtMediaPathDefaultIndex
Printer Media Path Default Index
1.3.6.1.2.1.43.5.1.1.9
The value of prtMediaPathIndex corresponding to the default media path; that is, the selection of the default media path.
Back to Printer-MIB MIB page.
IPHost Network monitor allows you to monitor prtMediaPathDefaultIndex 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.