3Com 8807 Configuration Manual page 275

Network diagram
Figure 67 Network diagram for Layer 3 Portal authentication method
Vlan-interface 100 Vlan-interface 100 Vlan-interface 100
162.21.1.1/16 162.21.1.1/16 162.21.1.1/16
User PC1 User PC1 User PC1
Configuration procedure
n
Only the configurations related to the Layer 3 Portal authentication method are
listed below. Refer to "Portal Direct Authentication Method Configuration
Example" for the configurations on RADIUS schemes, ISP domains and Portal
servers.
# Configure the authentication network segment
[SW8800] portal auth-network 162.31.0.0 255.255.0.0 vlan 100
# Set the Portal to run in the Layer 3 Portal authentication method
[SW8800] portal method layer3
# Configure VLAN 100
[SW8800] vlan 100
[3Com-vlan100] port ethernet 2/1/6
[3Com-vlan100] quit
[SW8800] interface vlan-interface 100
[3Com-Vlan-interface100] ip address 162.21.1.1 255.255.0.0
# Enable Portal authentication function on VLAN-interface 100. The name of the
Portal server is newp. Refer to section "Portal Direct Authentication Method
Configuration Example" "Portal Direct Authentication Method Configuration
Example" for related configurations.
[3Com-Vlan-interface100] portal newp
Switch Switch Switch
Ethernet2/1/6 Ethernet2/1/6 Ethernet2/1/6
Ethernet 1/0 Ethernet 1/0 Ethernet 1/0
162.21.1.2/16 162.21.1.2/16 162.21.1.2/16
Ethernet 0/0 Ethernet 0/0 Ethernet 0/0
162.31.1.1/16 162.31.1.1/16 162.31.1.1/16
IP address:162.31.1.2/16 IP address:162.31.1.2/16 IP address:162.31.1.2/16
User PC2 Gateway address :162.31.1.1 User PC2 Gateway address :162.31.1.1 User PC2 Gateway address :162.31.1.1
Basic Portal Configuration
Vlan-interface 2 Vlan-interface 2 Vlan-interface 2
192.168.1.160/16 192.168.1.160/16 192.168.1.160/16
Portal Portal Portal
192.168.1.200/16 192.168.1.200/16 192.168.1.200/16
VLAN 2 VLAN 2 VLAN 2
RADIUS RADIUS RADIUS
192.168.1.100/16 192.168.1.100/16 192.168.1.100/16
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