HP Cisco Nexus 5000 Cisco Nexus 5000 Series Switch CLI Software Configuration - Page 619

Chapter 45 Configuring Port Security Auto-Learning Send feedback to [email protected] Database Reactivation Tip If auto-learning is enabled, you cannot activate the database without the force option until you disable auto-learning. To reactivate the port security database, perform this task: Step 1 Step 2 Disable auto-learning. Copy the active database to the configured database. Tip If the active database is empty, you cannot perform this step. Step 3 Step 4 Make the required changes to the configuration database. Activate the database. To reactivate the port security database, perform this task: Step 1 Step 2 Command switch# configuration terminal switch(config)# switch(config)# no port-security auto-learn vsan vsan-id Step 3 Step 4 switch(config)# exit switch# port-security database copy vsan vsan-id switch# configuration terminal switch(config)# port-security activate vsan vsan-id Purpose Enters configuration mode. Disables auto-learning and stops the switch from learning about new devices accessing the switch. Enforces the database contents based on the devices learned up to this point. Copies from the active to the configured database. Activates the port security database for the specified VSAN, and automatically enables auto-learning. Auto-Learning This section includes the following topics: • About Enabling Auto-Learning, page 45-8 • Enabling Auto-Learning, page 45-8 • Disabling Auto-Learning, page 45-8 • Auto-Learning Device Authorization, page 45-8 • Authorization Scenario, page 45-9 OL-16597-01 Cisco Nexus 5000 Series Switch CLI Software Configuration Guide 45-7