3Com S7906E Configuration Manual page 1915

Configuration procedure
It is required that the RADIUS server and the device are reachable to each other and the username and
password are configured on the server.
1) Configure MAC authentication on the device
# Configure a RADIUS scheme.
<Device> system-view
[Device] radius scheme 2000
[Device-radius-2000] primary authentication 10.1.1.1 1812
[Device-radius-2000] primary accounting 10.1.1.2 1813
[Device-radius-2000] key authentication abc
[Device-radius-2000] key accounting abc
[Device-radius-2000] user-name-format without-domain
[Device-radius-2000] quit
# Specify the AAA schemes for the ISP domain.
[Device] domain 2000
[Device-isp-2000] authentication default radius-scheme 2000
[Device-isp-2000] authorization default radius-scheme 2000
[Device-isp-2000] accounting default radius-scheme 2000
[Device-isp-2000] quit
# Enable MAC authentication globally.
[Device] mac-authentication
# Enable MAC authentication for port GigabitEthernet 2/0/1.
[Device] mac-authentication interface gigabitethernet 2/0/1
# Specify the ISP domain for MAC authentication.
[Device] mac-authentication domain 2000
# Set the MAC authentication timers.
[Device] mac-authentication timer offline-detect 180
[Device] mac-authentication timer quiet 180
# Specify to use the username aaa and password 123456 for MAC authentication of all users.
[Device] mac-authentication user-name-format fixed account aaa password simple 123456
2) Verify the configuration
# Display global MAC authentication information.
<Device> display mac-authentication
MAC address authentication is enabled.
User name format is fixed account
Fixed username:aaa
Fixed password:123456
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