With IPHost Network Monitor you can run simple snmp requests against a Alcatel device in your network.
vStpRootPortNumber
v Spanning Tree Port Root Port Number
1.3.6.1.4.1.6486.800.1.2.1.12.1.1.1.1.1.10
The port ifindex of the port which offers the lowest cost path from this bridge to the root bridge for this spanning tree instance.
Back to ALCATEL-IND1-VLAN-STP-MIB MIB page.
IPHost Network monitor allows you to monitor vStpRootPortNumber on Alcatel device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Alcatel switches right now.
