Enabling Dhcp-Triggered Authentication; Configuring Guest Vlan - 3Com 4210 9-Port Configuration Manual

Operation
Set the client version
checking period timer
As for the dot1x version-user command, if you execute it in system view without specifying the
interface-list argument, the command applies to all ports. You can also execute this command in port
view. In this case, this command applies to the current port only and the interface-list argument is not
needed.

Enabling DHCP-triggered Authentication

After performing the following configuration, 802.1x allows running DHCP on access users, and users
are authenticated when they apply for dynamic IP addresses through DHCP.
Table 1-6 Enable DHCP-triggered authentication
Operation
Enter system view
Enable DHCP-triggered
authentication

Configuring Guest VLAN

Table 1-7 Configure Guest VLAN
Operation
Enter system view
Configure port access
method
In system
view
Enable
the Guest
VLAN
In port
function
view
Command
dot1x timer ver-period
ver-period-value
Command
system-view
dot1x dhcp-launch
Command
system-view
dot1x port-method portbased
dot1x guest-vlan vlan-id
[ interface interface-list ]
interface interface-type
interface-number
dot1x guest-vlan vlan-id
quit
1-18
Remarks
Optional
By default, the timer is set to 30
seconds.
Remarks
—
Required
By default, DHCP-triggered
authentication is disabled.
Remarks
—
Required
The default port access method is
MAC-address-based. That is, the
macbased keyword is used by
default.
Required
By default, the Guest VLAN function
is disabled.