Dell PowerConnect 55xx Systems User Guide 95• Limited Dynamic Lock — Locks the port by deleting thedynamic MAC addresses associated with the port. The port learnsup to the maximum addresses allowed on the port. Bothrelearning and aging MAC addresses are enabled.– Max Entries (0-128) — Enter the maximum number of MACaddresses that can be learned on the port. The Max Entries field isenabled only if Locked is selected in the Set Port field, and theLimited Dynamic Lock mode is selected in Learning Mode field.– Action on Violation — Select the action to be applied to packetsarriving on a locked port. The possible options are:• Discard — Discard the packets from any unlearned source.• Forward — Forward the packets from an unknown source,without learning the MAC address.• Shutdown — Discard the packet from any unlearned source, andshut down the port. Ports remain shutdown until they arereactivated, or the device is reset.– Trap — Enable/disable traps being sent when a packet is received on alocked port.– Trap Frequency (1-1000000) — Enter the amount of time (inseconds) between traps.Configuring Port Security Using CLI CommandsThe following table summarizes the CLI commands for configuring portsecurity..Table 8-1. Port Security CLI CommandsCLI Command Descriptionset interface active{[gigabitethernet|tengigabitethernet] interface|port-channel LAG-number}Reactivates an interface that isshutdown due to port securityreasons.
