Users Guide

Supported
Releases
OS10 legacy command.
spanning-tree mac-flush-timer
Enables or disables MAC flush optimization.
Syntax
spanning-tree mac-flush-timer timer-interval
Parameters timer-interval—Enter the timer interval in milli-seconds, from 0 to 500. The default value is 200 milli-
seconds.
Default Enabled
Command Mode CONFIGURATION
Usage Information This command configures the flush interval time in milli-seconds, and controls the number of calls invoked from
the spanning-tree module. If the timer is set to 0, port-and-interval-based flushing occurs. If the timer is set to a
non-zero value, instance-based flushing occurs based on the MAC flush threshold value. The no version of this
command resets the flush-interval timer to the default value.
Example
OS10(config)# spanning-tree mac-flush-timer 500
OS10(config)# no spanning-tree mac-flush-timer
Supported
Releases
10.4.3.0 or later
spanning-tree mode
Enables an STP type: RSTP, Rapid-PVST+, or MST.
Syntax
spanning-tree mode {rstp | mst | rapid-pvst}
Parameters
• rstp — Sets STP mode to RSTP.
• mst — Sets STP mode to MST.
• rapid-pvst — Sets STP mode to RPVST+.
Default RPVST+
Command Mode CONFIGURATION
Usage Information All STP instances stop in the previous STP mode and restart in the new mode. You can also change to
RSTP/MST mode.
Example (RSTP)
OS10(config)# spanning-tree mode rstp
Example (MST)
OS10(config)# spanning-tree mode mst
Supported
Releases
10.2.0E or later
spanning-tree port
Sets the port type as the EdgePort.
Syntax
spanning-tree port type edge
Parameters None
Default Not configured
Command Mode INTERFACE
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