Switching Commands
40
ProSAFE M7100 Managed Switches
no spanning-tree port mode
This command sets the Administrative Switch Port State for this port to disabled.
spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to enabled.
no spanning-tree port mode all
This command sets the Administrative Switch Port State for all ports to disabled.
show spanning-tree
This command displays spanning tree settings for the Common and Internal Spanning Tree. The
following details are displayed.
Format no spanning-tree port mode
Mode Interface Config
Default enabled
Format spanning-tree port mode all
Mode Global Config
Format no spanning-tree port mode all
Mode Global Config
Format show spanning-tree
Mode • P
rivileged EXEC
• User EXEC
Term Definition
Bridge Priority Specifies the bridge priority for the Common and Internal Spanning Tree (CST). The value lies
betw
een 0 and 61440. It is displayed in multiples of 4096.
Bridge Identifier The bridge identifier for the CST. It is made up using the bridge priority and the base MAC
addres
s of the bridge.
Time Since
Topolog
y Change
Time in seconds.
Topology Change
Count
Number of times changed.
T
opology Change Boolean value of the Topology Change parameter for the switch indicating if a topology
change is in progr
ess on any port assigned to the Common and Internal Spanning Tree.