Netgear GS748TS User Manual download pdf (Page 181)

GS700TS Smart Switch Software Administration Manual

Managing Security 6-19

v1.0, June 2009

– 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 shut down the port. The

port remains shut down until reactivated or until the device is reset.

• Trap – Select whether traps are enabled or disabled when a packet from an unknown

source is received on a locked port. The possible field values are:

– Enable – Enables traps.

– Disable – Disables traps. This is the default value.

• Trap Frequency – Enter the frequency at which traps are sent. The field format is in

seconds. The range is 1-1,000,000. The default value is 10 seconds.

2. Select the port security Status, Learning Mode, Action and Trap status from the lists in the

provided fields in the first row.

3. Enter the Max Entries and Trap Frequency in the provided fields in the first row.

4. Click APPLY to update the device.

Protected Ports

The Protected Ports Membership screen allows network managers to define protected port

membership. Protected ports isolates Layer 2 traffic between interfaces that share the same

Broadcast domain. The isolated ports are defined as protected ports and can forward traffic to

unprotected ports, but not to other protected ports. Undefined ports are perceived as unprotected

and can send traffic to any port; whether protected or unprotected. The default configuration is

unprotected.

To define protected ports:

1. Click Security > Traffic Control > Protected Ports > Protected Ports Membership. The

Protected Ports Membership screen displays:

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Netgear GS748TS User Manual Page 181