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334 CHAPTER 10: STP COMMANDS
hold timer Status of the hold timer. This timer ensures that
configured BPDUs are not transmitted too frequently
through any bridge port.
hold timer value Current value of the hold timer, in seconds.
delay root port timer Status of the delay root port timer, which enables fast
convergence when uplink fast convergence is enabled.
delay root port timer
value
Current value of the delay root port timer.
delay root port timer
restarted is
Whether the delay root port timer has been restarted.
spanning tree type Type of spanning tree. The type is always IEEE.
spanning tree multicast
address
Destination address used to send out configured BPDUs on
a bridge port.
bridge priority STP priority of this WX switch.
bridge MAC address MAC address of this WX switch.
bridge hello time Value of the hello timer interval, in seconds, when this WX
switch is the root or is attempting to become the root.
bridge forward delay Value of the forwarding delay interval, in seconds, when
this WX switch is the root or is attempting to become the
root.
topology change
initiator
Port number that initiated the most recent topology
change.
last topology change
occurred
System time when the most recent topology change
occurred.
topology change Value of the topology change flag in configuration BPDUs
to be transmitted by this WX switch on VLANs for which
the switch is the designated bridge.
topology change time Time period, in seconds, during which BPDUs are
transmitted with the topology change flag set by this WX
switch when it is the root bridge, after detection of a
topology change. It is equal to the sum of the switch’s
maximum age and forwarding delay parameters.
topology change
detected
Indicates whether a topology change has been detected
by the switch.
topology change count Number of times the topology change has occurred.
topology change last
recvd. from
MAC address of the bridge from which the WX switch last
received a topology change.
Table 62 Output for display spantree statistics (continued)
Field Description