With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
stpxMSTPortRoleTable
stpx MST Port Role Table
1.3.6.1.4.1.9.9.82.1.11.12
A table containing a list of the bridge ports for a particular MST instance. This table is only instantiated when the stpxSpanningTreeType is mst(4). This table is deprecated and replaced with stpxRSTPPortRoleTable.
Back to CISCO-STP-EXTENSIONS-MIB MIB page.
IPHost Network monitor allows you to monitor stpxMSTPortRoleTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
