Optical Systems Design OSD2512 User Manual page 338

SPANNING TREE
STP BRIDGES

Monitor Spanning Tree
This page provides a status overview of all STP bridge instances.
The displayed table contains a row for each STP bridge instance, where the column
displays the following information:
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.
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OPTICAL SYSTEMS DESIGN
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Bridge Status
OSD2512 OPERATOR MANUAL
DOC ID: 10118101