3Com 4500 PWR 26-Port Configuration Manual page 429

If more than one client
When a Guest VLAN
access the port. Even if you set the limit on the number of MAC address authentication users to
more than one, the con
The undo vlan command can
want to rem
VLAN module in this manual for the description on the undo vlan command.
Only one Guest VLAN can be configured for a port, and the VLAN configured as the Guest VLAN
must be an e
want to cha
configure a new Guest VLAN for this port.
802.1x authentication cannot be enabled for a port configured with a Guest VLAN.
The Guest VLAN function for MAC address authentication does not take effect when port security
is enabled.
Configuri ng the Maximum Number of MAC
Access a Port
You can configure the maximum number of MAC address authentication users for a port in order to
control the maximum number of users accessing a port. After the number of acc
exceeded the co
subsequent access users, and thus these subsequent access users cannot access the network
normally.
F ollow these steps to config
a ccess a port:
To do...
Enter system view
Enter Ethernet port view
Configure the maximum
number of MAC address
authentication users all
access a port
are con nected to a port, you can
is confi gured for a port, o
figurati on does not take effect.
n ot be used to rem
ove this VLAN, you mus
xisting VLAN. Otherwise, the Guest VLAN configuration does not take effect. If you
nge the Guest VLAN for a port, you must remove the current Guest VLAN and then
nfigured maximum number, the switch will not trigger MAC address authentication for
ure the maximum number of MAC address authe
Use the command...
system-view
interface interface-type
interface-number
mac-authentication
max-auth-num
owed to
user-number
not co
nly one MAC address authentication user can
ove the VLAN
t remove t he Guest VL
Address Authentication Users Allowed to
35-6
nfig ure a Guest VLAN for this port.
configured as a Guest VLAN. If you
AN configuration for it. Refer to the
ess users has
ntic ation users allow
Remarks
—
—
Required
By default, the m aximum number
of MAC address authentication
users allowed to access a port is
256.
ed to