With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swMSTPInstMaxAge
Switch MSTP Inst Max Age
1.3.6.1.4.1.171.12.15.2.3.1.19
The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this bridge is currently using.
Back to MSTP-MIB MIB page.
IPHost Network monitor allows you to monitor swMSTPInstMaxAge on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link VPN routers right now.
