Dell PowerConnect 3248 Manual

Also see for PowerConnect 3248: Features list System user's guide Specification

Contents

Addendum to the 3 248 and 52 24 User ’s Guides 19Note that a secure port has the following restrictions:• It should not be connected to a network interconnection device.• It cannot be configured as a member of a static trunk.• It can be configured as an LACP trunk port, but the switch does notallow the LACP trunk to be encabled.NOTICE: A port that is already configured as a LACP or static trunk portcannot be enabled as a secure port.Switch 3248: Port Security ConfigurationOn the Ports/Port Security page, you can enable/disable security for anyswitch port. For each port number listed in the Port column, you canconfigure the following parameters listed by column name on the screen:• Security Status — Enables or disables port security on the port.(Default: Disabled)• Intrusion Shutdown and Trap — Indicates the action to be takenwhen a port security violation is detected:– None: Indicates that no action should be taken. (This is thedefault.)– Trap: Indicates that only an SNMP trap message be sent.– Shutdown: Indicates that only the port should be disabled.– Trap and Shutdown: Indicates that the port should be disabledand an SNMP trap message sent.NOTICE: If a port is disabled due to a security violation, it must be manuallyre-enabled from the Ports/Port Configuration page. See "Switch 3248: Re-Enabling a Shutdown Port" on page 20.To save any changes you make in this page, click Apply Changes. If you donot want to save the changes, click Refresh.