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Chapter 4:
SFE2000/SFE2000P Gigabit Ethernet Switch Reference Guide
Chapter
4
In order to change the Learning Mode, the Lock Interface must be set to Unlocked. Once the mode is
changed, the Lock Interface can be reinstated.
• Max Entries — Specifies the number of MAC addresses that can be learned on the port. The Max
Entries field is enabled only if Locked is selected in the Interface Status field. In addition, the
Limited Dynamic Lock mode is selected. The default is 1.
• Action — Indicates the action to be applied to packets arriving on a locked port. The possible field
values are:
– Forward — Forwards packets from an unknown source without learning the MAC address.
– Discard — Discards packets from any unlearned source. This is the default value.
– Shutdown — Discards packets from any unlearned source and shuts down the port. The port
remains shut down until reactivated, or until the device is reset.
• Trap — Enables traps when a packet is received on a locked port. The possible field values are:
– Enable — Enables traps.
– Disable — Disables traps.
• Trap Frequency (Sec) — The amount of time (in seconds) between traps. The default value is 10
seconds.
2. Define the relevant fields.
3. Click Apply. Port security is defined, and the device is updated.
Modifying Port Security
1. Click Security Suite > Traffic Control > Port Security. The Port Security Page opens:
2. Click the Edit Button. The Edit Port Security Page opens:
Edit Port Security Page
The Edit Port Security Page contains the following fields:
• Interface — Displays the port or LAG name.
• Lock Interface — Indicates the port security status. The possible field values are: