IPSG based on a static binding table filters out IP packets received by untrusted interfaces, to prevent network access from malicious hosts using stolen IP addresses.
Procedure
Create a static binding entry.
Choose Configuration > Security Services > IP Security and click the Static Binding Table tab.
Click Create to open the Create a Binging Entry page.
Table 1 describes parameters on the displayed page.
Table 1 Create a Binging Entry
Parameter
Description
Interface name
Indicates the interface connected to user.
VLAN ID
Specifies the ID of a user VLAN. The value ranges from 1 to 4094.
MAC address
Indicates the MAC address of a user.
IP address
Specifies the static IP address of a user.
Set the required parameters.
Click OK.
Delete a static binding entry.
Choose Configuration > Security Services > IP Security and click the Static Binding Table tab.
Select a record that you want to delete and click Delete. The system asks you whether to delete the record.