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[Sysname] mac-address notification mac-move suppression interval 100
mac-address notification mac-move suppression threshold
Use mac-address notification mac-move suppression threshold to set a threshold for MAC
address moves sourced from an interface within a detection interval.
Use undo mac-address notification mac-move suppression threshold to restore the default.
Syntax
mac-address notification mac-move suppression threshold threshold-value
undo mac-address notification mac-move suppression threshold
Default
The threshold is 3.
Views
System view
Predefined user roles
network-admin
Parameters
threshold-value: Sets the threshold for MAC address moves sourced from an interface within a
detection interval. The value range for this argument is 0 to 1024.
Usage guidelines
The system shuts down the interface when the following conditions exist:
• The interface is enabled with MAC address move suppression.
• The number of MAC address moves from the interface within a detection interval exceeds the
threshold.
After the suppression interval elapses, the interface comes up automatically. You can also use the
undo shutdown command to manually bring up the interface.
If the threshold is set to 0, the system shuts down an interface if a MAC address moves from the
interface.
Examples
# Set the threshold to 1 for MAC address moves sourced from an interface within a detection interval.
<Sysname> system-view
[Sysname] mac-address notification mac-move suppression threshold 1
mac-address timer
Use mac-address timer to configure the aging timer for dynamic MAC address entries.
Use undo mac-address timer to restore the default.
Syntax
mac-address timer { aging seconds | no-aging }
undo mac-address timer
Default
The aging timer for dynamic MAC address entries is 300 seconds.
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