H3C S9500 Series Operation Manual page 1240

Operation Manual – Portal
H3C S9500 Series Routing Switches
II. Network diagram
Vlan - interface 3
PC
Figure 1-3 Network diagram for portal ReDHCP authentication method
III. Configuration procedure
Note:
Only the configurations related to the Portal ReDHCP authentication method are
listed below. Refer to
for the configurations on RADIUS schemes, ISP domains and Portal servers.
When the Portal ReDHCP authentication method is adopted, the switch must be
configured as DHCP Relay instead of DHCP Server. Additionally, the master IP
address (public address) and the slave IP address (private IP address) must be
configured on the Portal-enabled VLAN interface.
# Set the Portal to run in the ReDHCP authentication method.
[Switch1] portal method redhcp
# Configure the DHCP server.
[Switch2] dhcp server ip-pool dhcp_ip
[Switch2-dhcp-dhcp_ip] network 172.21.0.0 mask 255.255.0.0
[Switch2-dhcp-dhcp_ip] gateway-list 172.21.1.1
[Switch2-dhcp-dhcp_ip] quit
[Switch2] dhcp server ip-pool dhcp_ip2
[Switch2-dhcp-dhcp_ip2] network 18.21.0.0 mask 255.255.0.0
[Switch2-dhcp-dhcp_ip2] gateway-list 18.21.1.1
[Switch2-dhcp-dhcp_ip2] quit
# Configure VLAN 3
Ethernet2/1/10
Ethernet2/1/3
Switch 1
172.21.1.1/16
(DHCP Relay)
18.21.1.1/16
Switch2(DHCP Server)
Portal Direct Authentication Method Configuration Example
Internet
vlan - interface 2
192.168.1.160/16
Ethernet2/1/1
VLAN 2
Ethernet2/1/2
1-11
Chapter 1 Portal Configuration
Portal server
192.168.1.200/16
RADIUS authentication/
accounting server
192.168.1.100/16