Chapter 8: Security Management140To use IP access control:1. Open the IP Access Control page by selecting Security > IP AccessControl. The IP Access Control page opens.2. Select the Enable IP Access Control checkbox to enable IP accesscontrol and the remaining fields on the page.3. Choose the Default Policy. This is the action taken for IP addressesthat are not within the ranges you specify. Accept - IP addresses are allowed access to the KX II-101-V2device. Drop - IP addresses are denied access to the KX II-101-V2device.To add (append) rules:1. Type the IP address and subnet mask in the IPv4/Mask orIPv6/Prefix Length field.Note: The IP address should be entered using CIDR (ClasslessInter-Domain Routing notation, CIDR notation consists of two parts.The most significant part is the network address, which identifies awhole network or subnet. The least significant portion is the identifier.The prefix length after the / identifies the length of the subnet mask.2. Choose the Policy from the drop-down list.3. Click Append. The rule is added to the bottom of the rules list.To insert a rule:1. Type a rule number (#). A rule number is required when using theInsert command.2. Type the IP address and subnet mask in the IPv4/Mask orIPv6/Prefix Length field.3. Choose the Policy from the drop-down list.4. Click Insert. If the rule number you just typed equals an existing rulenumber, the new rule is placed ahead of the existing rule and allrules are moved down in the list.Tip: Rule numbers allow you to have more control over the order inwhich the rules are created.To replace a rule:1. Specify the rule number you want to replace.2. Type the IP address and subnet mask in the IPv4/Mask orIPv6/Prefix Length field.
