Default
No OUI value is configured.
Views
System view
Predefined user roles
network-admin
Parameters
index-value: Specifies the OUI index, in the range of 1 to 16.
oui-value: Specifies an OUI string, a 48-bit MAC address in the H-H-H format. The system uses only the
24 high-order bits as the OUI value.
Usage guidelines
You can configure multiple OUI values.
An OUI, the first 24 binary bits of a MAC address, is assigned by IEEE to uniquely identify a device
vendor. Use this command when you configure a device to allow packets from certain wired devices to
pass authentication. For example, when a company allows only IP phones of vendor A in the Intranet, use
this command to specify the OUI of vendor A.
The OUI values configured by this command apply only to the ports operating in userLoginWithOUI. In
userLoginWithOUI mode, a port allows only one 802.1X user and one user whose MAC address
matches one of configured OUI values.
Examples
# Configure an OUI value of 000d2a, and set the index to 4.
<Sysname> system-view
[Sysname] port-security oui index 4 mac-address 000d-2a10-0033
Related commands
display port-security
port-security port-mode
Use port-security port-mode to set the port security mode of a port.
Use undo port-security port-mode to restore the default.
Syntax
port-security port-mode { autolearn | mac-authentication | mac-else-userlogin-secure |
mac-else-userlogin-secure-ext | secure | userlogin | userlogin-secure | userlogin-secure-ext |
userlogin-secure-or-mac | userlogin-secure-or-mac-ext | userlogin-withoui }
undo port-security port-mode
Default
A port operates in noRestrictions mode, where port security does not take effect.
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