120
# Specify the ISP domain for MAC authentication.
[Device] mac-authentication domain aabbcc.net
# Set the MAC authentication timers.
[Device] mac-authentication timer offline-detect 180
[Device] mac-authentication timer quiet 180
# Configure MAC authentication to use MAC-based accounts. The MAC address usernames and
passwords are hyphenated and in lowercase.
[Device] mac-authentication user-name-format mac-address with-hyphen lowercase
Verifying the configuration
# Display MAC authentication settings and statistics.
<Device> display mac-authentication
MAC address authentication is enabled.
User name format is MAC address in lowercase, like xx-xx-xx-xx-xx-xx
Fixed username:mac
Fixed password:not configured
Offline detect period is 180s
Quiet period is 180s.
Server response timeout value is 100s
The max allowed user number is 1024 per slot
Current user number amounts to 1
Current domain is aabbcc.net
Silent Mac User info:
MAC Addr From Port Port Index
Gigabitethernet1/1 is link-up
MAC address authentication is enabled
Authenticate success: 1, failed: 0
Max number of on-line users is 256
Current online user number is 1
MAC Addr Authenticate state Auth Index
00e0-fc12-3456 MAC_AUTHENTICATOR_SUCCESS 29
# After the user passes authentication, use the display connection command to display the online
user information.
<Device> display connection
Index=29 ,Username=00-e0-fc-12-34-56@aabbcc.net
MAC=00-E0-FC-12-34-56
IP=N/A
IPv6=N/A
Total 1 connection(s) matched.
RADIUS-based MAC authentication configuration example
Network requirements
As shown in Figure 48, a host connects to port GigabitEthernet 1/1 on the access device. The device
uses RADIUS servers for authentication, authorization, and accounting.
Perform MAC authentication on port GigabitEthernet 1/1 to control Internet access. Make sure:
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