Sticky secure MAC addresses and to add them to the runningĬonfiguration by enabling sticky learning. You can configure an interface to convert the dynamic MAC addresses to Statically defined MACs are also preserved in the configuration, so after a reboot they would not need to be relearned. Simply allows you to ensure that one is added statically (as you already know). switchport port-security mac-address sticky 33 Will convert all dynamically learned MAC addresses to sticky MAC addresses so that you don't have to statically define them (like if you had a couple hundred hosts). switchport port-security mac-address sticky Practice Cisco ICND1 v3.The difference is pretty straightforward. This combination would not meet the requirements because the dynamically learned addresses can age out and static implementations require you to manually enter addresses. Using a combination of dynamic and static implementations, you can choose to specify some of the permitted MAC addresses and let the switch learn the rest of the permitted MAC addresses. Sticky-learned addresses do not age out. If they were statically configured using the switchport port-security mac-address command. This featureĪdds the dynamically learned addresses to the running configuration as ![]() When sticky learning is configured on an interface, the interface convertsĭynamically learned addresses to “sticky secure” addresses. 1- A combination of static and dynamic learning.Which type of port security allows the interface to convert dynamically learned addresses to addresses that do not age out?
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