Database Reactivation - Cisco nexus 5000 series Cli Configuration Manual

Chapter 1 Configuring Port Security
S e n d f e e d b a c k t o n x 5 0 0 0 - d o c f e e d b a c k @ c i s c o . c o m

Database Reactivation

If auto-learning is enabled, you cannot activate the database without the force option until you disable
Tip
auto-learning.
To reactivate the port security database, perform this task:
Disable auto-learning.
Step 1
Copy the active database to the configured database.
Step 2
Tip
Step 3 Make the required changes to the configuration database.
Step 4 Activate the database.
To reactivate the port security database, perform this task:
Command
Step 1
switch# configuration terminal
switch(config)#
Step 2
switch(config)# no port-security
auto-learn vsan vsan-id
Step 3
switch(config)# exit
switch# port-security database copy vsan
vsan-id
Step 4
switch# configuration terminal
switch(config)# port-security activate
vsan vsan-id
Auto-Learning
This section includes the following topics:
•
•
•
•
•
OL-16597-01
If the active database is empty, you cannot perform this step.
About Enabling Auto-Learning, page 1-8
Enabling Auto-Learning, page 1-8
Disabling Auto-Learning, page 1-8
Auto-Learning Device Authorization, page 1-8
Authorization Scenario, page 1-9
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.
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
Auto-Learning
1-7