PLANET CS-1000 - Manual (Page 29)

Multi-Homing Security Gateway User’s Manual
Removing a Multiple Subnet
Step 1: Find the IP address you want to delete and click Delete.
Step 2: A confirmation pop-up box will appear, click OK to delete the setting or click Cancel to discard
changes.
Routing Mode
Multiple Subnet allows local port to set Multiple Subnet Routing Mode and connect with the Internet through
WAN IP address.
For example, the leased line of a company applies several real IP Addresses 168.85.88.0/24 and the
company is divided into R&D, Customer Service, Sales, Procurement, and Accounting Department. The
company can distinguish each department by different sub-network for the purpose of convenient
management.
The settings are as the following:
R&D: Alias IP of LAN interface - 168.85.88.1, Netmask: 255.255.255.192
Sales: Alias IP of LAN interface - 168.85.88.65, Netmask: 255.255.255.192
Procurement: Alias IP of LAN interface - 168.85.88.129, Netmask: 255.255.255.192
Accounting: Alias IP of LAN interface - 168.85.88.193, Netmask: 255.255.255.192
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