Skip to main content
Sign Out

Welcome to Dell

My Account
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.
Sign In Create an Account Dell Financial Services Premier Sign In Partner Program Sign In
Contact Us

Your Dell.com Carts

Dell EMC SmartFabric OS10 User Guide Release 10.5.1

PDF

mac-learn

Configures the number of MAC addresses an interface can learn.

Syntax
mac-learn {limit learn-limit-value | no-limit}
Parameters
  • limit learn-limit-value — Enter a value from 1 to 3072.
  • no-limit — The interface learns the maximum number of MAC addresses that the system supports.
Default
One MAC address
Command Mode

CONFIGURATION-PORT-SECURITY

Usage Information

After you enable port security on an interface, by default, the interface learns a maximum of one MAC address. Use the mac-learn limit command to configure the number of MAC addresses an interface can learn.

If the system contains more static MAC addresses than the MAC address learn limit, the system displays an error message. You can delete a few static MAC addresses or increase the number of MAC addresses the port can learn.

If the total number of dynamic MAC addresses on an interface is greater than the newly configured MAC learn limit, the dynamic MAC addresses are flushed.

Example 
OS10(config-if-port-sec)# mac-learn limit 100
Supported Releases
10.5.1.0 or later

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\