3Com Switch 7750 Configuration Guide

Configuration Example 405
Configure the number of times that a switch resends packets to the RADIUS
server to be 5. Configure the switch to send real-time counting packets to the
RADIUS server every 15 minutes with the domain names removed from the
user name beforehand.
■ The user name and password for local 802.1x authentication are “localuser”
and “localpass” (in plain text) respectively. The idle disconnecting function is
enabled.
Network diagram
Figure 98 Network diagram for AAA configuration with 802.1x and RADIUS enabled
Configuration procedure
n
Following configuration covers the major AAA/RADIUS configuration commands.
You can refer to “AAA Configuration” on page 518 and “RADIUS Configuration”
on page 525 for information about these commands. Configuration on the client
and the RADIUS servers is omitted.
# Enable 802.1x globally.
<SW7750> system-view
System View: return to User View with Ctrl+Z.
[SW7750] dot1x
# Enable 802.1x for Ethernet2/0/1 port.
[SW7750] dot1x interface Ethernet 2/0/1
# Set the access control method to be MAC-address-based (can be omitted as
MAC-address-based is the default configuration).
[SW7750] dot1x port-method macbased interface Ethernet 2/0/1
# Create a RADIUS scheme named “radius1” and enter RADIUS scheme view.
[SW7750] radius scheme radius1
# Assign IP addresses to the primary authentication and accounting RADIUS
servers.
[SW7750-radius-radius1] primary authentication 10.1.1.1
[SW7750-radius-radius1] primary accounting 10.1.1.2
Internet
Switch
Authenticator
Supplicant
Eth2 /0/1
1.1.1.1/24
Authentication servers
(RADIUS server cluster)
10.1.1.1
10.1.1.2