| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.2.1.17.2.3 | dot1dStpTimeSinceTopologyChange | TimeTicks | read-only | The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity. For RSTP, this reports the time since the tcWhile timer for any port on this Bridge was nonzero. | This object is implemented as defined in the corresponding MIB files. |