Allied-telesis AT-S63 Bedienungsanleitung PDF herunterladen (Seite 360)

Chapter 23: 802.1x Port-based Network Access Control

360 Section VI: Port Security

TX Period

Sets the number of seconds that the switch waits for a response to an

EAP-request/identity frame from the client before retransmitting the

request. The default value is 30 seconds. The range is 1 to 65,535

seconds.

Quiet Period

Sets the number of seconds that the port remains in the quiet state

following a failed authentication exchange with the client. The default

value is 60 seconds. The range is 0 to 65,535 seconds.

Reauth Enabled

Controls whether the client must periodically reauthenticate. The

default setting of enabled requires the client to periodically

reauthenticate. The time period between reauthentications is set with

the Reauth Period option. If this parameter is set to disabled, the client

is not required to reauthenticate after the initial authentication, unless

there is a change to the status of the link between the supplicant and

the switch or the switch is reset or power cycled. The options are

Enabled or Disabled. The default is Enabled.

Reauth Period

Specifies the time period in seconds between reauthentications of the

client when the Reauth Enabled option is set to Enabled. The default

value is 3600 seconds. The range is 1 to 65,535 seconds.

Supplicant Timeout

Sets the switch-to-client retransmission time for the EAP-request

frame. The default value for this parameter is 30 seconds. The range is

1 to 600 seconds.

Server Timeout

Sets the timer used by the switch to determine authentication server

timeout conditions. The default value for this parameter is 30 seconds.

The range is 1 to 600 seconds.

Control Direction

Specifies how the port handles ingress and egress broadcast and

multicast packets when in the unauthorized state. When a port is set to

the Authenticator role, it remains in the unauthorized state until the

client logs on by providing a username and password combination. In

the unauthorized state, the port only accepts EAP packets from the

client. All other ingress packets that the port might receive from the

client, including multicast and broadcast traffic, are discarded until the

supplicant has logged in. The options are:

Ingress - A port, when in the unauthorized state, discards all ingress

broadcast and multicast packets from the client, but forwards all

egress broadcast and multicast traffic to the same client.

Both - A port, when in the unauthorized state, does not forward ingress

or egress broadcast and multicast packets from or to the client until the

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