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set spantree lpthreshold
Use this command to set the Loop Protect event threshold.
Syntax
set spantree lpthreshold value
Parameters
value
Defaults
None. The default event threshold is 3.
Mode
Switch command, read‐write.
Usage
The LoopProtect event threshold is a global integer variable that provides protection in the case of
intermittent failures. The default value is 3. If the event counter reaches the threshold within a
given period (the event window), then the port, for the given SID, becomes locked (that is, held
indefinitely in the blocking state). If the threshold is 0, the ports are never locked.
Example
This example shows how to set the Loop Protect threshold value to 4:
B3(rw)->set spantree lpthreshold 4
show spantree lpthreshold
Use this command to display the current value of the Loop Protect event threshold.
Syntax
show spantree lpthreshold
Parameters
None.
Defaults
None.
Mode
Switch command, read‐only.
Specifies the number of events that must occur during the event
window in order to lock a port/SID. The default value is 3 events. A
threshold of 0 specifies that ports will never be locked.
set spantree lpthreshold
SecureStack B3 Configuration Guide 7-45
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