Cisco Catalyst 4500 Series Configuration Manual page 1020

show spanning-tree
-------------------- -------- --------- -------- ---------- ----------
Switch#
The following example shows how to determine whether any ports are in root inconsistent state:
Switch#
Name
-------------------- -------------------- ------------------
VLAN1
Number of inconsistent ports (segments) in the system:1
Switch#
Related Commands Command
spanning-tree backbonefast
spanning-tree bridge assurance
spanning-tree cost
spanning-tree guard
spanning-tree pathcost method
spanning-tree portfast
spanning-tree portfast (interface
configuration mode)
spanning-tree port-priority
spanning-tree uplinkfast
spanning-tree vlan
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-972
2 VLANs 0 0
show spanning-tree inconsistentports
Interface
FastEthernet3/1
0 2 2
Inconsistency
Root Inconsistent
Description
Enables BackboneFast on a spanning-tree VLAN.
Enables Bridge Assurance
Calculates the path cost of STP on an interface.
Enables root guard.
Sets the path cost calculation method.
Enables PortFast by default on all access ports.
Enables PortFast mode.
Prioritizes an interface when two bridges compete for
position as the root bridge.
Enables the UplinkFast feature.
Configures STP on a per-VLAN basis.
Chapter 2
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