H3C Technologies H3C S6300 Series Switches - Manual (Page 137)

122
State: Online
Authorization ACL: None
VPN instance: --
MAC IP VLAN Interface
0015-e9a6-7cfe 8.8.8.2 4 Vlan-interface4
Configuring extended direct portal authentication
Network requirements
As shown in Figure 49 , the host is directly connected to the switch (the access device). The host is
assigned with a public IP address either manually or through DHCP. A portal server serves as both a
portal authentication server and a portal Web server. A RADIUS server serves as the
authentication/accounting server.
Configure extended direct portal authentication. If the host fails security check after passing identity
authentication, it can access only subnet 192.168.0.0/24. After passing security check, the host can
access Internet resources.
Figure 49 Network diagram
Configuration prerequisites
• Configure IP addresses for the host, switch, and servers as shown in Figure 49 and make sure they
can reach each other.
• Configure the RADIUS server properly to provide authentication and accounting functions.
Configuration procedure
Perform the following tasks on the switch.
1. Configure a RADIUS scheme:
# Create a RADIUS scheme named rs1 and enter its view.
system-view
[Switch] radius scheme rs1
# Specify the primary authentication server and primary accounting server, and configure the keys
for communication with the servers.
[Switch-radius-rs1] primary authentication 192.168.0.112
[Switch-radius-rs1] primary accounting 192.168.0.112