Note: Persistent MAC learning cannot be enabled on a Trunk port, or on a port with 802.1X authentication enabled. Navigate to Switch/Network/Organization -> Port Profiles -> Add ProfileĢ. Please see below for an example configuration:ġ. Please do not enable this feature for Mist Access Point interfaces. This feature is intended for static wired clients. This feature can be enabled from the Mist Dashboard for ease and simplicity using Port Profiles from the Switch, Network and Organization tabs. After the maximum limit is reached, any device attempting to connect to the port will have their frames dropped and logged.įor more details, please refer to this page: You can set the maximum number of MAC addresses learned. When this feature is enabled, the switch will observe the incoming source MAC addresses on a configured port and dynamically learn/save this address to memory. The dynamic MAC learning is vulnerable to spoofing attacks, to mitigate this, we c an manually add Static MAC entries on the switch in order to override the dynamic MAC address learning.Persistent (Sticky) MAC is a Layer 2 port security feature that prevents unauthorized devices from connecting to your network. The static MAC addressin the MAC address table is manually configured for a specific port and VLAN. The Dynamic MAC address entries in the MAC address table have an aging time and can time out after a specific time. ![]()
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