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STP Mode: Indicate STP mode.
Type: Currently not used.
STP State: The forwarding state of the port in the specified spanning tree instance.
Port Role: The role of the specified port within the spanning tree.
Desc: The port in loop inconsistence state will display "*LOOP_Inc".
7.4.1.5
show spanning-tree summary
This command displays spanning tree settings and parameters for the switch. The following details are
displayed on execution of the command.
Syntax
show spanning-tree summary
Default Setting
None
Command Mode
Privileged Exec
Display Message
Spanning Tree Adminmode: Enabled or disabled.
Spanning Tree Forward BPDU: Enabled or disabled
Spanning Tree Version: Version of 802.1 currently supported (IEEE 802.1s, IEEE 802.1w, or IEEE
802.1d) based upon the Force Protocol Version parameter.
BPDU Guard Mode:Enabled or disabled.
BPDU Filter Mode: Enabled or disabled.
BPDU Uplinkfast Mode: Enabled or disabled.
Configuration Name: TConfigured name.
Configuration Revision Level: Configured value.
Configuration Digest Key: Calculated value.
Configuration Format Selector: Configured value.
MST Instances: List of all multiple spanning tree instances configured on the switch.
7.4.1.6
show spanning-tree brief
This command displays spanning tree settings for the bridge. In this case, the following details are
displayed.
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