3Com S7906E - Switch, Configuration Manual

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[Switch-radius-rs1] key accounting radius
# Specify that the ISP domain name should not be included in the username sent to the RADIUS server.
[Switch-radius-rs1] user-name-format without-domain
[Switch-radius-rs1] quit
2) Configure an authentication domain
# Create an ISP domain named dm1 and enter its view.
[Switch] domain dm1
# Configure the ISP domain to use RADIUS scheme rs1.
[Switch-isp-dm1] authentication portal radius-scheme rs1
[Switch-isp-dm1] authorization portal radius-scheme rs1
[Switch-isp-dm1] accounting portal radius-scheme rs1
[Switch-isp-dm1] quit
# Configure dm1 as the default ISP domain for all users. Then, if a user enters the username without the
ISP domain at login, the authentication and accounting methods of the default domain will be used for
the user.
[Switch] domain default enable dm1
3) Configure portal authentication
# Configure the portal server as follows:
z
Name: newpt
z
IP address: 192.168.0.111
z
Key: portal
z
Port number: 50100
z
URL: http://192.168.0.111/portal.
[Switch] portal server newpt ip 192.168.0.111 key portal port 50100 url
http://192.168.0.111/portal
# Configure the switch as a DHCP relay agent, and enable the invalid address check function.
[Switch] dhcp enable
[Switch] dhcp relay server-group 0 ip 192.168.0.112
[Switch] interface vlan-interface 100
[Switch–Vlan-interface100] ip address 20.20.20.1 255.255.255.0
[Switch–Vlan-interface100] ip address 10.0.0.1 255.255.255.0 sub
[Switch-Vlan-interface100] dhcp select relay
[Switch-Vlan-interface100] dhcp relay server-select 0
[Switch-Vlan-interface100] dhcp relay address-check enable
# Enable re-DHCP portal authentication on the interface connecting the host.
[Switch–Vlan-interface100] portal server newpt method redhcp
[Switch–Vlan-interface100] quit
# Configure the IP address of the interface connected with the portal server.
[Switch] interface vlan-interface 2
[Switch–Vlan-interface2] ip address 192.168.0.100 255.255.255.0
[Switch–Vlan-interface2] quit