With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
agentPortSTPState
agent Port ST P State
1.3.6.1.4.1.14179.1.2.12.1.5
The switch's Port Spanning Tree Protocol State
Back to AIRESPACE-SWITCHING-MIB MIB page.
IPHost Network monitor allows you to monitor agentPortSTPState on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
