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Monitoring and Analyzing Switch Operation
Status and Counters Data
Spanning Tree Protocol (MSTP) Information
CLI Access to MSTP Data
This option lists the MSTP configuration, root data, and per-port data (cost,
priority, state, and designated bridge).
Syntax: show spanning-tree
This command displays the switch’s global and regional
spanning-tree status, plus the per-port spanning-tree
operation at the regional level. Note that values for the
following parameters appear only for ports connected to active
devices: Designated Bridge, Hello Time, PtP, and Edge.
Figure B-12. Output from show spanning-tree Command
B-18