Cisco Catalyst 2960 Command Reference Manual page 477

show spanning-tree
Command
spanning-tree loopguard default
spanning-tree mst configuration
spanning-tree mst cost
spanning-tree mst forward-time
spanning-tree mst hello-time
spanning-tree mst max-age
spanning-tree mst max-hops
spanning-tree mst port-priority
spanning-tree mst priority
spanning-tree mst root
spanning-tree port-priority
spanning-tree portfast (global
configuration)
spanning-tree portfast (interface
configuration)
spanning-tree uplinkfast
spanning-tree vlan
Catalyst 2960 Switch Command Reference
2-450
Chapter 2 Catalyst 2960 Switch Cisco IOS Commands
Description
Prevents alternate or root ports from becoming the
designated port because of a failure that leads to a
unidirectional link.
Enters multiple spanning-tree (MST) configuration mode
through which the MST region configuration occurs.
Sets the path cost for MST calculations.
Sets the forward-delay time for all MST instances.
Sets the interval between hello BPDUs sent by root switch
configuration messages.
Sets the interval between messages that the spanning tree
receives from the root switch.
Sets the number of hops in an MST region before the
BPDU is discarded and the information held for an
interface is aged.
Configures an interface priority.
Configures the switch priority for the specified
spanning-tree instance.
Configures the MST root switch priority and timers based
on the network diameter.
Configures an interface priority.
Globally enables the BPDU filtering or the BPDU guard
feature on Port Fast-enabled interfaces or enables the Port
Fast feature on all nontrunking interfaces.
Enables the Port Fast feature on an interface and all its
associated VLANs.
Accelerates the choice of a new root port when a link or
switch fails or when the spanning tree reconfigures itself.
Configures spanning tree on a per-VLAN basis.
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