Port-Security Enable - 3Com Switch 4500 Family Manual

After a RADIUS user passes authentication, the RADIUS server authorizes the attributes configured for
the user account such as the dynamic VLAN configuration. For more information, refer to AAA
Command.
Examples
# Configure Ethernet 1/0/2 to ignore the authorization information delivered by the RADIUS server.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] port-security authorization ignore

port-security enable

Syntax
port-security enable
undo port-security enable
View
System view
Parameters
None
Description
Use the port-security enable command to enable port security.
Use the undo port-security enable command to disable port security.
By default, port security is disabled.
Enabling port security resets the following configurations on the ports to the defaults (as shown in
parentheses below):
802.1x (disabled), port access control method (macbased), and port access control mode (auto)
MAC authentication (disabled)
In addition, you cannot perform the above-mentioned configurations manually because these
configurations change with the port security mode automatically.
Related commands: display port-security.
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