Cisco Catalyst 4500 Series Configuration Manual page 1101

Chapter 2
The following example shows the interface details when the PVST+ simulation feature is disabled and
a PVST Peer inconsistency has been detected on the port:
Related Commands Command
spanning-tree mst simulate pvst global
show spanning-tree
Switch# show spanning-tree interface gi3/13 detail
Port 269 (GigabitEthernet3/13) of VLAN0002 is broken (PVST Peer Inconsistent)
Port path cost 4, Port priority 128, Port Identifier 128.297.
Designated root has priority 32769, address 0013.5f20.01c0
Designated bridge has priority 32769, address 0013.5f20.01c0
Designated port id is 128.297, designated path cost 0
Timers: message age 0, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point by default
PVST Simulation is disabled
BPDU: sent 132, received 1
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
spanning-tree mst simulate pvst (interface configuration mode)
Description
Globally enables PVST+ simulation
Displays spanning-tree state information.
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