3Com 5500 SI - Switch - Stackable, Configuration Manual

Page: 412 / 686

412 C
HAPTER
21: 802.1
X
C
ONFIGURATION
■
None—no authentication and accounting.
Table 438 Configuring AAA Scheme Adopted by the ISP Domain
By default, after an ISP domain is created, the default AAA scheme is
local
. You
cannot use a RADIUS scheme together with the
local
or
none
scheme.
You can use either
scheme
or
radius-scheme
command to specify the RADIUS
scheme for an ISP domain. If both of these two commands are used, the latest
configuration will take effect.
Configuring ISP Domain State
Every ISP has active/block states. If an ISP domain is in active state, the users in it can
request for network service, while in block state, its users cannot request for any
network service, which will not affect the users already online.
Table 439 Configuring ISP Domain State
By default, after an ISP domain is created, the state of the domain is
active
.
Setting Access Limit
Maximum number of users specifies how many users can be contained in the ISP. For
any ISP domain, there is no limit to the number of users by default.
Table 440 Setting Access Limit
By default, there is no limit to the amount of users.
Enabling/Disabling the Idle-Cut Function
The idle cut function means if the traffic from a certain connection is lower than the
defined traffic, this connection is cut off.
Table 441 Enabling/Disabling the Idle-cut Function
By default, the idle-cut function is disabled.
Operation Command
Configure an AAA scheme for the domain.
scheme { radius-scheme
radius_scheme_name
|
local
|
none }
Configure a RADIUS scheme
radius-scheme radius_scheme_name
Restore the default AAA scheme.
undo scheme { radius-scheme
radius_scheme_name | none }
Operation Command
Specify the ISP domain state to be active
state active
Specify the ISP domain state to be block
state block
Operation Command
Set a limit to the amount of users
access-limit { disable | enable
max_user_number }
Restore the limit to the default setting
undo access-limit
Operation Command
Set the idle
idle-cut enable minute flow
Disable the idle-cut function
idle-cut disable