Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 340
has no effect on already learned MAC addresses., After the MAC address learning limit is reached
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www.dell.com | support.dell.com no-station-move station-move sticky (OPTIONAL) Enter the keyword no-station-move to disallow a station move (associate the learned MAC address with the most recently accessed port) on learned MAC addresses. (OPTIONAL) Enter the keyword station-move to allow a station move on learned MAC addresses. (OPTIONAL) Enter the keyword sticky to allow configuring the sticky mac feature along with the learning limit. Defaults The default behavior is dynamic. "Static" means manually entered addresses, which do not age. Command Modes INTERFACE Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module This command and its options are supported on physical interfaces, static LAGs, LACP LAGs, and VLANs. If the vlan option is not specified, the MAC address counters is not VLAN-based. That is, the sum of the addresses learned on all VLANs (not having any learning limit configuration) is counted against the MAC learning limit. MAC learning limit violation logs and actions are not available on a per-VLAN basis. With the no-station-move option, MAC addresses learned through this feature on the selected interface persist on a per-VLAN basis, even if received on another interface. Enabling or disabling this option has no effect on already learned MAC addresses. After the MAC address learning limit is reached, the MAC addresses do not age out unless you add the dynamic option. To clear statistics on MAC address learning, use the clear counters command with the learning-limit parameter. When a channel member is added to a port-channel and there is not enough ACL CAM space, the MAC limit functionality on that port-channel is undefined. When this occurs, un-configure the existing configuration first and then reapply the limit with a lower value. Related Commands clear counters clear mac-address-table dynamic show mac learning-limit Clears counters used in the show interface command Clears the MAC address table of all MAC address learned dynamically. Displays MAC learning-limit configuration. 340 | Layer 2