Use the following procedure to configure IP Source Guard to enable or disable a higher level of security on a port or ports.
Attention The IP addresses are obtained from DHCP snooping binding table entries defined automatically in the port. A maximum 10 IP addresses from the binding table are allowed and the rest are dropped. |
Before you can configure IP Source Guard, you must ensure the following:
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Step | Action |
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1 |
From the navigation tree, double-click Security. |
2 |
In the Security tree, double-click IP Source Guard (IPSG). |
3 |
In the work area, click the IP Source Guard -port tab. |
4 |
In the table, double-click the cell under the column heading Mode for a port. |
5 |
Select a value (enabled or disabled) to enable or disable IP Source Guard. |
6 |
In the toolbar, click Apply. |
7 |
In the toolbar, click Refresh to update the IP Source Guard-port dialog box display. |
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Use the data in the following table to enable IP Source Guard on a port.
Variable | Value |
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Port | Identifies the port number. |
Mode | Identifies the Source Guard mode for the port. The mode can be disabled or ip. The default mode is disabled. |