3Com 5500-EI PWR Install Manual page 705

# Set the encryption passwords for the switch to exchange packets with the authentication
RADIUS servers and accounting RADIUS servers.
[Sysname-radius-radius1] key authentication money
[Sysname-radius-radius1] key accounting money
# Configure the switch to delete the user domain name from the user name and then send
the user name to the RADIUS sever.
[Sysname-radius-radius1] user-name-format without-domain
[Sysname-radius-radius1] quit
# Create the user domain test.net and specify radius1 as your RADIUS server group.
[Sysname] domain test.net
[Sysname-isp-test.net] radius-scheme radius1
[Sysname-isp-test.net] quit
# Create ACL 3000 to permit IP packets destined for any IP address.
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule 1 permit ip destination any
[Sysname-acl-adv-3000] quit
# Define a QoS profile named "example" to limit the rate of matched packets to 128 kbps
and configuring to drop the packets exceeding the target packet rate.
[Sysname] qos-profile example
[Sysname-qos-profile-example] traffic-limit inbound ip-group 3000 128 exceed drop
# Enable 802.1x.
[Sysname] dot1x
[Sysname] dot1x interface Ethernet 1/0/1
After the configuration, the QoS profile named example will be applied to the user with
user name someone automatically after the user passes the authentication.
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