Dell Force10 Z9000 FTOS Configuration Guide for Z9000 System - Page 525

Station Move Violation Actions Station Move Violation Actions are supported on platforms: S-Series (S25/S50) no-station-move is the default behavior (see mac learning-limit no-station-move on page 523). You can configure the system to take an action if a station move occurs using one the following options with the mac learning-limit command:. Task Command Syntax Generate a system log message indicating a station move. Shut down the first port to learn the MAC address. Shut down the second port to learn the MAC address. Shut down both the first and second port to learn the MAC address. station-move-violation log station-move-violation shutdown-original station-move-violation shutdown-offending station-move-violation shutdown-both Command Mode INTERFACE INTERFACE INTERFACE INTERFACE To display a list of interfaces configured with MAC learning limit or station move violation actions: Task Display a list of all of the interfaces configured with MAC learning limit or station move violation. Command Syntax show mac learning-limit violate-action Command Mode CONFIGURATION Recovering from Learning Limit and Station Move Violations After a learning-limit or station-move violation shuts down an interface, you must manually reset it: Task Reset interfaces in ERR_Disabled state caused by a learning limit violation or station move violation. Reset interfaces in ERR_Disabled state caused by a learning limit violation. Reset interfaces in ERR_Disabled state caused by a station move violation. Command Syntax mac learning-limit reset Command Mode CONFIGURATION mac learning-limit reset learn-limit-violation [interface | all] mac learning-limit reset station-move-violation [interface | all] CONFIGURATION CONFIGURATION Note: Alternatively, you can reset the interface by shutting it down using the shutdown command, and then reenabling it using the command no shutdown. Layer 2 | 525