Optical Systems Design OSD2524, User Manual

Page: 93 / 402

OPTICAL SYSTEMS DESIGN
DOC ID: 10120001
OSD2524 OPERATOR MANUAL
PAGE 93
If a client is denied access - either because the RADIUS server denies the client access or because the
RADIUS server request times out (according to the timeout specified on the
"Configuration→Security→AAA" page) - the client is put on hold in the Unauthorized state. The hold
timer does not count during an on-going authentication.
In MAC-based Auth. mode, the switch will ignore new frames coming from the client during the hold
time.
The Hold Time can be set to a number between 10 and 1000000 seconds.
RADIUS-Assigned QoS Enabled
RADIUS-assigned QoS provides a means to centrally control the traffic class to which traffic coming
from a successfully authenticated supplicant is assigned on the switch. The RADIUS server must be
configured to transmit special RADIUS attributes to take advantage of this feature (see RADIUS-
Assigned QoS Enabled below for a detailed description).
The "RADIUS-Assigned QoS Enabled" checkbox provides a quick way to globally enable/disable
RADIUS-server assigned QoS Class functionality. When checked, the individual ports' ditto setting
determine whether RADIUS-assigned QoS Class is enabled on that port. When unchecked, RADIUS-
server assigned QoS Class is disabled on all ports.
RADIUS-Assigned VLAN Enabled
RADIUS-assigned VLAN provides a means to centrally control the VLAN on which a successfully
authenticated supplicant is placed on the switch. Incoming traffic will be classified to and switched on the
RADIUS-assigned VLAN. The RADIUS server must be configured to transmit special RADIUS
attributes to take advantage of this feature (see RADIUS-Assigned VLAN Enabled below for a detailed
description).
The "RADIUS-Assigned VLAN Enabled" checkbox provides a quick way to globally enable/disable
RADIUS-server assigned VLAN functionality. When checked, the individual ports' ditto setting
determine whether RADIUS-assigned VLAN is enabled on that port. When unchecked, RADIUS-server
assigned VLAN is disabled on all ports.
Guest VLAN Enabled
A Guest VLAN is a special VLAN - typically with limited network access - on which 802.1X-unaware
clients are placed after a network administrator-defined timeout. The switch follows a set of rules for
entering and leaving the Guest VLAN as listed below.
The "Guest VLAN Enabled" checkbox provides a quick way to globally enable/disable Guest VLAN
functionality. When checked, the individual ports' ditto setting determines whether the port can be moved
into Guest VLAN. When unchecked, the ability to move to the Guest VLAN is disabled on all ports.
Guest VLAN ID
This is the value that a port's Port VLAN ID is set to if a port is moved into the Guest VLAN. It is only
changeable if the Guest VLAN option is globally enabled.
Valid values are in the range [1; 4095].
Max. Reauth. Count
The number of times the switch transmits an EAPOL Request Identity frame without response before
considering entering the Guest VLAN is adjusted with this setting. The value can only be changed if the
Guest VLAN option is globally enabled.
Valid values are in the range [1; 255].