3com 4210 User Manual

C

HAPTER

 9: P

ORT

 S

ECURITY

 C

ONFIGURATION

 G

UIDE

idle-cut enable 20 2000

#

interface Ethernet1/0/1

port-security max-mac-count 200

port-security port-mode mac-else-userlogin-secure-ext

port-security ntk-mode ntkonly

dot1x max-user 64 

■

Before enabling port security, be sure to disable 802.1x and MAC 
authentication globally.

■

On a port configured with port security, you cannot configure the maximum 
number of MAC addresses that the port can learn, reflector port for port 
mirroring, fabric port, or link aggregation.