Chapter 7: Security

Parameter Description

IP source guard configuration mode: Enable the Global IP Source Guard or disable the Global IP Source Guard. All configured ACEs will be lost when the mode is enabled.

Port Mode Configuration: Specify the ports for which IP source guard is enabled. When both global mode and port mode on a given port are enabled, IP source guard is enabled on this port.

Max Dynamic Clients: Specify the maximum number of dynamic clients that can be learned on given port. This value can be 0, 1, 2, or unlimited. If the port mode is enabled and the value of max dynamic client is equal to 0, only IP packets that are matched in static entries on the specific port are enabled.

Buttons:

Save: Click to save changes.

Reset: Click to undo any changes made locally and revert to previously saved values.

7.1.2 Static Table

The section describes how to configure the static IP source guard table parameters of the switch. Use this to manage the entries in the source guard table.

Web Interface

To configure a Static IP Source Guard Table Configuration in the Web interface:

1.Click “Add new entry.”

2.Specify the port, VLAN ID, IP address, and MAC address in the entry.

3.Click “Save.”

Figure 7-2. The Static IP Source Guard Table screen.

Parameter Description

Delete: Check to delete the entry. It will be deleted during the next save.

Port: The logical port for the settings.

VLAN ID: The VLAN ID for the settings.

LGB5028A User‘s Manual

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Black Box 24 + or 48 + 4-Port Gigabit Managed Switch with SFP+ 10G, LGB5052A, LGB5028A user manual Static Table