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mac-move-limit
Syntax
mac-move-limit limit <fabric-limit limit> action action;
Hierarchy Level
[edit ethernet-switching-options secure-access-port (all | vlan-name)]
Release Information
Statement introduced in Junos OS Release 12.1 for the QFX Series.
Description
Specify the number of times a MAC address can move
to a new interface (port) in
1 second and the action
to be taken by the switch if the MAC address move limit is exceeded.
Default
The default move limit is unlimited. The default action is drop.
Options
fabric-limit—Specify the maximum number of moves in a QFabric system. If you do not specify a fabric limit, the value for mac-move-limit applies to the QFabric system.
limit—Maximum number of moves to a new interface per second.
action action—(Optional) Action to take when the MAC address move limit is reached:
- drop—Drop the packet and generate an alarm, an SNMP trap, or a system log entry. This is the default.
- log—Do not drop the packet but generate an alarm, an SNMP trap, or a system log entry.
- none—No action.
- shutdown—Disable the interface and generate an alarm. If you have configured the switch with the port-error-disable statement, the disabled interfaces recover automatically upon expiration of the specified disable timeout. If you have not configured the switch for autorecovery from port error disabled conditions, you can bring up the disabled interfaces by running the clear-ethernet-switch-port command.
Required Privilege Level
system—To view this statement in the configuration.
system–control—To add this statement to the
configuration.
