| MSTI |
The Bridge Instance. This is also a link to the STP
Detailed Bridge Status. |
| Bridge ID |
The Bridge ID of this Bridge instance. |
| Root ID |
The Bridge ID of the currently elected root
bridge. |
| Root Port |
The switch port currently assigned the root port
role. |
| Root Cost |
Root Path Cost. For the Root Bridge it is zero. For
all other Bridges, it is the sum of the Port Path Costs on the least cost
path to the Root Bridge. |
| Topology Flag |
The current state of the Topology Change Flag of this
Bridge instance. |
| Topology Change Last |
The time since last Topology Change occurred. |
