184
[Switch-radius-rs1] primary accounting 1.1.1.2
[Switch-radius-rs1] key accounting simple radius
[Switch-radius-rs1] key authentication simple radius
[Switch-radius-rs1] quit
3. Configure an authentication domain:
# Create and enter ISP domain triple.
[Switch] domain triple
# Configure AAA methods for the ISP domain.
[Switch-isp-triple] authentication portal radius-scheme rs1
[Switch-isp-triple] authorization portal radius-scheme rs1
[Switch-isp-triple] accounting portal radius-scheme rs1
[Switch-isp-triple] quit
# Configure domain triple as the default ISP domain for all users. Then, if a user enters a username
without any ISP domain at logon, the authentication and accounting methods of the default
domain are used for the user.
[Switch] domain default enable triple
4. Configure the DHCP relay agent:
# Enable DHCP.
[Switch] dhcp enable
# Create DHCP server group 1 and add DHCP server 1.1.1.3 into the group.
[Switch] dhcp relay server-group 1 ip 1.1.1.3
# Enable the DHCP relay agent on VLAN-interface 8.
[Switch] interface vlan-interface 8
[Switch-Vlan-interface8] dhcp select relay
# Correlate DHCP server group 1 with VLAN-interface 8.
[Switch-Vlan-interface8] dhcp relay server-select 1
[Switch-Vlan-interface8] quit
# Enable the DHCP relay agent on VLAN-interface 2.
[Switch] interface vlan-interface 2
[Switch-Vlan-interface2] dhcp select relay
# Correlate DHCP server group 1 with VLAN-interface 2.
[Switch-Vlan-interface2] dhcp relay server-select 1
[Switch-Vlan-interface2] quit
# Enable the DHCP relay agent on VLAN-interface 3.
[Switch] interface vlan-interface 3
[Switch-Vlan-interface3] dhcp select relay
# Correlate DHCP server group 1 with VLAN-interface 3.
[Switch-Vlan-interface3] dhcp relay server-select 1
[Switch-Vlan-interface3] quit
Verifying the configuration
Before user userpt accesses a Web page, the user is in VLAN 8 (the initial VLAN), and is assigned with
an IP address on subnet 192.168.1.0/24. When the user accesses a Web page on the external network,
the Web request will be redirected to authentication page https://4.4.4.4/portal/logon.htm. After
entering the correct username and password, the user can pass the authentication. Then, the device will
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