Dell Force10 S4820T FTOS Command Reference Guide - Page 966

www.dell.com | support.dell.com mac learning-limit c e s Limit the maximum number of MAC addresses (static + dynamic) learned on a selected interface. z Syntax mac learning-limit address_limit [vlan vlan-id] [dynamic] [station-move] Parameters address_limit vlan vlan-id dynamic station-move Enter the maximum number of MAC addresses that can be learned on the interface. Range: 1 to 1000000 E-Series only: Enter the keyword followed by the VLAN ID. Range: 1 to 4094 (OPTIONAL) Enter the keyword dynamic to allow aging of MACs even though a learning limit is configured. (OPTIONAL) Enter the keyword station-move to allow a station move on learned MAC addresses. Defaults On C-Series, the default behavior is no-station-move + static. On E-Series, the default behavior is station-move + static. On S-Series, the default behavior is dynamic. "Static" means manually entered addresses, which do not age. Command Modes INTERFACE Command History Version 8.3.19.0 Version 8.3.12.0 Version 8.3.7.0 Version 8.3.1.0 Version 8.2.1.0 Version 7.7.1.0 Version 6.5.1.0 Introduced on S4820T. Deprecated parameter no-station-move (replaced by mac-learning-limit mac-address-sticky command). Introduced on S4810 Added vlan option on E-Series. Introduced on S-Series Introduced on C-Series; added station-move option Added support for MAC Learning-Limit on LAG Usage Information This command and its options are supported on physical interfaces, static LAGs, LACP LAGs, and VLANs. If the vlan option is not specified, then 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. 966 | Layer 2