| OID | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.7 |
| Module | ALCATEL-IND1-VLAN-STP-MIB (Alcatel) |
| Nom | vStpInsTopChanges |
| Acces | readonly |
| Status | current |
| Description | The total number of topology changes detected by this spanning tree instance since the management entity was last reset or initialized. |
| Syntaxe | Counter32 (SNMPv2-SMI) |