HP FlexNetwork 10500 Series Security Configuration Manual page 222

Configure port GigabitEthernet 1/0/1 of the device to meet the following requirements:
•
Allow more than one MAC authenticated user to log on.
•
For 802.1X users, perform MAC authentication first and then, if MAC authentication fails,
802.1X authentication. Allow only one 802.1X user to log on.
•
Use the MAC address of each user as the username and password for authentication. A MAC
address is in the hexadecimal notation with hyphens, and letters are in upper case.
•
Set the total number of MAC authenticated users and 802.1X authenticated users to 64.
•
Enable NTK (ntkonly mode) to prevent frames from being sent to unknown MAC addresses.
Figure 70 Network diagram
Configuration procedure
Make sure the host and the RADIUS server can reach each other.
1. Configure RADIUS authentication/accounting and ISP domain settings. (See
"userLoginWithOUI configuration
2. Configure port security:
# Enable port security.
<Device> system-view
[Device] port-security enable
# Use MAC-based accounts for MAC authentication. Each MAC address must be in the
hexadecimal notation with hyphens, and letters are in upper case.
[Device] mac-authentication user-name-format mac-address with-hyphen uppercase
# Specify the MAC authentication domain.
[Device] mac-authentication domain sun
# Set the 802.1X authentication method to CHAP. By default, the authentication method for
802.1X is CHAP.
[Device] dot1x authentication-method chap
# Set port security's limit on the number of MAC addresses to 64 on the port.
[Device] interface gigabitethernet 1/0/1
[Device-GigabitEthernet1/0/1] port-security max-mac-count 64
# Set the port security mode to macAddressElseUserLoginSecure.
[Device-GigabitEthernet1/0/1] port-security port-mode mac-else-userlogin-secure
# Set the NTK mode of the port to ntkonly.
[Device-GigabitEthernet1/0/1] port-security ntk-mode ntkonly
[Device-GigabitEthernet1/0/1] quit
Verifying the configuration
# Verify the port security configuration.
[Device] display port-security interface gigabitethernet 1/0/1
example.")
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