With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
stpxSMSTRegionRevision
stpx SMST Region Revision
1.3.6.1.4.1.9.9.82.1.14.3
The operational region version for IEEE MST.
Back to CISCO-STP-EXTENSIONS-MIB MIB page.
IPHost Network monitor allows you to monitor stpxSMSTRegionRevision on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
