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2. Check the checkbox of Enable IP Address Filter.
3. Select the type of IP Address Filter in the dropdown list, Forbidden and Allowed are
selectable.
4. Set the IP Address Filter list.
Add an IP Address
Steps:
(1) Click Add to add an IP.
(2) Input the IP Adreess.
Figure 6-55 Add an IP
(3) Click OK to finish adding.
Modify an IP Address
Steps:
(1) Click an IP address from filter list and click Modify.
(2) Modify the IP address in the text filed.
Figure 6-56 Modify an IP
(3) Click OK to finish modifying.
Delete an IP Address
Click an IP address from filter list and click Delete.
Delete all IP Addresses
Click Clear to delete all the IP addresses.
5. Click to save the settings.
Configuring Security Service
Steps:
1. Enter the Security Service interface:
Configuration> System > Security > Security Service
2. Check the checkbox to enable the Illegal Login Lock function.
Illegal Login Lock: Enabling illegal login lock function is to automatically lock the device IP
after the user performing certain failed password attempts. The number of allowed