3Com 4210G Series, Configuration Manual, Page: 601 / 1133

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[Switch] dot1x authentication-method chap
# Set the maximum number of secure MAC addresses allowed on the port to 64.
[Switch] interface gigabitethernet 1/0/1
[Switch-GigabitEthernet1/0/1] port-security max-mac-count 64
# Set the port security mode to macAddressElseUserLoginSecure.
[Switch-GigabitEthernet1/0/1] port-security port-mode mac-else-userlogin-secure
# Set the NTK mode of the port to ntkonly.
[Switch-GigabitEthernet1/0/1] port-security ntk-mode ntkonly
3) Verify the configuration
After completing the above configurations, you can use the following command to view the port
security configuration information:
<Switch> display port-security interface gigabitethernet 1/0/1
Equipment port-security is enabled
Trap is disabled
Disableport Timeout: 20s
OUI value:
GigabitEthernet1/0/1 is link-up
Port mode is macAddressElseUserLoginSecure
NeedToKnow mode is NeedToKnowOnly
Intrusion Protection mode is NoAction
Max MAC address number is 64
Stored MAC address number is 0
Authorization is permitted
Use the following command to view MAC authentication information:
<Switch> display mac-authentication interface gigabitethernet 1/0/1
GigabitEthernet1/0/1 is link-up
MAC address authentication is enabled
Authenticate success: 3, failed: 7
Current online user number is 3
MAC Addr Authenticate state Auth Index
1234-0300-0011 MAC_AUTHENTICATOR_SUCCESS 13
1234-0300-0012 MAC_AUTHENTICATOR_SUCCESS 14
1234-0300-0013 MAC_AUTHENTICATOR_SUCCESS 15
Use the following command to view 802.1X authentication information:
<Switch> display dot1x interface gigabitethernet 1/0/1
Equipment 802.1X protocol is enabled
CHAP authentication is enabled
EAD quick deploy is disabled
Configuration: Transmit Period 30 s, Handshake Period 15 s
Quiet Period 60 s, Quiet Period Timer is disabled
Supp Timeout 30 s, Server Timeout 100 s