station-move-violation shutdown-offending• Shut down both the first and second port to learn the MAC address.INTERFACE modestation-move-violation shutdown-both• Display a list of all of the interfaces configured with MAC learning limit or station move violation.CONFIGURATION modeshow mac learning-limit violate-actionNOTE: When the MAC learning limit (MLL) is configured as no-station-move, the MLL will be processed as staticentries internally. For static entries, the MAC address will be installed in all port-pipes, irrespective of the VLANmembership.Recovering from Learning Limit and Station Move ViolationsAfter a learning-limit or station-move violation shuts down an interface, you must manually reset it.To reset the learning limit, use the following commands.NOTE: Alternatively, you can reset the interface by shutting it down using the shutdown command and then re-enablingit using the no shutdown command.• Reset interfaces in the ERR_Disabled state caused by a learning limit violation or station move violation.EXEC Privilege modemac learning-limit reset• Reset interfaces in the ERR_Disabled state caused by a learning limit violation.EXEC Privilege modemac learning-limit reset learn-limit-violation [interface | all]• Reset interfaces in the ERR_Disabled state caused by a station move violation.EXEC Privilege modemac learning-limit reset station-move-violation [interface | all]NIC TeamingNIC teaming is a feature that allows multiple network interface cards in a server to be represented by one MAC address and one IPaddress in order to provide transparent redundancy, balancing, and to fully utilize network adapter resources.The following illustration shows a topology where two NICs have been teamed together. In this case, if the primary NIC fails, trafficswitches to the secondary NIC because they are represented by the same set of addresses.Layer 2 487
