Gigabit Ethernet Switch Management Guide

S
PANNING
T
REE
C
OMMANDS
4-206
spanning-tree
This command enables the Spanning Tree Algorithm globally for the switch. Use
the no form to disable it.
Syntax
[no] spanning-tree
Default Setting
Spanning tree is enabled.
spanning-tree
spanning-disabled
Disables spanning tree for an interface IC 4-219
spanning-tree cost Configures the spanning tree path cost
of an interface
IC 4-219
spanning-tree
port-priority
Configures the spanning tree priority of
an interface
IC 4-220
spanning-tree edge-port Enables fast forwarding for edge ports IC 4-221
spanning-tree portfast Sets an interface to fast forwarding IC 4-222
spanning-tree link-type Configures the link type for RSTP/
MSTP
IC 4-223
spanning-tree mst cost Configures the path cost of an instance
in the MST
IC 4-224
spanning-tree mst
port-priority
Configures the priority of an instance
in the MST
IC 4-226
spanning-tree
protocol-migration
Re-checks the appropriate BPDU
format
PE 4-227
show spanning-tree Shows spanning tree configuration for
the common spanning tree (i.e., overall
bridge), a selected interface, or an
instance within the multiple spanning
tree
PE 4-228
show spanning-tree mst
configuration
Shows the multiple spanning tree
configuration
PE 4-230
Table 4-37. Spanning Tree Commands
Command Function Mode Page