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User’s Manual of IGSW-24040T
The page includes the following fields:
System Configuration
Object
Description
Mode
Indicates if NAS is globally enabled or disabled on the switch. If globally disabled,
all ports are allowed forwarding of frames.
Reauthentication
Enabled
If checked, successfully authenticated supplicants/clients are reauthenticated
after the interval specified by the Reauthentication Period. Reauthentication for
802.1X-enabled ports can be used to detect if a new device is plugged into a
switch port or if a supplicant is no longer attached.
For MAC-based ports, reauthentication is only useful if the RADIUS server
configuration has changed. It does not involve communication between the
switch and the client, and therefore doesn't imply that a client is still present on a
port.
Reauthentication
Period
Determines the period, in seconds, after which a connected client must be
reauthenticated. This is only active if the Reauthentication Enabled checkbox is
checked. Valid values are in the range 1 to 3600 seconds.
EAPOL Timeout
Determines the time between retransmission of Request Identity EAPOL frames.
Valid values are in the range 1 to 255 seconds. This has no effect for MAC-based
ports.
Age Period
This setting applies to the following modes, i.e. modes using the Port Security
functionality to secure MAC addresses:
Single 802.1X
Multi 802.1X
MAC-Based Auth
.
When the NAS module uses the Port Security module to secure MAC addresses,
the Port Security module needs to check for activity on the MAC address in
question at regular intervals and free resources if no activity is seen within a
given period of time. This parameter controls exactly this period and can be set to
a number between 10 and 1000000 seconds.
If reauthentication is enabled and the port is in 802.1X-based mode, this is not so
criticial, since supplicants that are no longer attached to the port will get removed
upon the next reauthentication, which will fail. But if reauthentication is not
enabled, the only way to free resources is by aging the entries.
For ports in MAC-based Auth. mode, reauthentication doesn't cause direct
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Содержание IGSW-24040T
Страница 130: ...User s Manual of IGSW 24040T Figure 4 6 10 Port 1 Port 6 VLAN Configuration 130 ...
Страница 150: ...User s Manual of IGSW 24040T 150 Figure 4 7 10 MST1 MSTI Port Configuration Page Screenshot ...
Страница 156: ...User s Manual of IGSW 24040T Figure 4 8 2 Multicast Flooding Figure 4 8 3 IGMP Snooping Multicast Stream Control 156 ...
Страница 188: ...User s Manual of IGSW 24040T Figure 4 9 14 Voice VLAN Configuration Page Screenshot 188 ...
Страница 212: ...User s Manual of IGSW 24040T Figure 4 11 4 Network Access Server Configuration Page Screenshot 212 ...
Страница 249: ...User s Manual of IGSW 24040T Figure 4 12 1 Port Limit Control Configuration Overview Page Screenshot 249 ...
Страница 308: ...User s Manual of IGSW 24040T 308 ...
Страница 337: ...User s Manual of IGSW 24040T NAS No MVR No Voice VLAN No MSTP No Combined Enabled 1 All Disabled Untag This 1 No 337 ...
Страница 412: ...User s Manual of IGSW 24040T Example Show RADIUS statistics SWITCH security aaa statistics 412 ...
Страница 434: ...User s Manual of IGSW 24040T Parameters vid VLAN ID 1 4095 Default Setting disable 434 ...
Страница 465: ...User s Manual of IGSW 24040T Example Enable the mirror mode for port 1 4 SWITCH mirror mode 1 4 enable 465 ...