3Com Switch 7750 Series
Command Reference Guide – Port Security & Port Binding
Chapter 1 Port Security Commands
1-9
1.1.7 port-security oui
Syntax
port-security oui
OUI-value
index
index-value
undo port-security oui
index
id-value
View
System view
Parameter
OUI-value
: OUI value. You can input a full MAC address (in hexadecimal format) for
this argument and the system will calculate the OUI value from your input.
index-value
: OUI index, ranging from 1 to 16.
Note:
z
The organizationally unique identifiers (OUIs) are assigned by IEEE to different
manufacturers. Each OUI uniquely identifies an equipment manufacturer in the
world and is the higher 24 bits of MAC address.
z
You need only to input a full MAC address in hexadecimal format for the
OUI-value
argument in this command, and the system will automatically convert the address
from hexadecimal format to binary format and then take the higher 24 bits of the
resulting binary data as the OUI value.
Description
Use the
port-security
oui
command to set an OUI value for authentication.
Use the
undo port-security oui
command to cancel the OUI value setting.
Caution:
The OUI value set by this command takes effect only when the security mode of the
port is set to
userlogin-withoui
by the
port-security port-mode
command.
Related command:
port-security port-mode
.
