D-Link DXS-3227 - xStack Switch - Stackable, Web/Installation Manual

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Configuring Device Security
Configuring Management Security
Page 89
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Timeout for Reply (1-30) — Defines the amount of time (in seconds) the device waits for an answer from the
RADIUS server before retrying the query, or switching to the next server. Possible field values are 1-30. The
default value is 3.
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Dead Time (0-2000) — Defines the default amount of time (in minutes) that a RADIUS server is bypassed for
service requests. The range is 0-2000. The default value is 0.
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Key String (0-128) — Defines the default key string used for authenticating and encrypting all RADIUS-com-
munications between the device and the RADIUS server. The field range is 0-128 characters. This key must
match the RADIUS encryption.
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Source IP Address — Defines the default IP address of a device accessing the RADIUS server.
The RADIUS Page also contains the following fields:
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IP Address — Lists the RADIUS server IP addresses.
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Priority — Displays the RADIUS server priority. The possible values are 1-65535, where 1 is the highest
value. The RADIUS server priority is used to configure the server query order.
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Authentication Port — Identifies the authentication port. The authentication port is used to verify the
RADIUS server authentication. The authenticated port default is 1812.
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Accounting Port — Identifies the accounting port. The accounting port is the port used for RADIUS account-
ing information.
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Number of Retries — Defines the number of transmitted requests sent to the RADIUS server before a failure
occurs. The possible field values are 1-10. Three is the default value.
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Timeout for Reply — Defines the amount of time (in seconds) the device waits for an answer from the
RADIUS server before retrying the query, or switching to the next server. The possible field values are 1-30.
Three is the default value.
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Dead Time — Defines the amount of time (in minutes) that a RADIUS server is bypassed for service
requests. The range is 0-2000. The default is 0 minutes.
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Key String — Defines the default key string used for authenticating and encrypting all RADIUS-communica-
tions between the device and the RADIUS server. This key must match the RADIUS encryption.
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Source IP Address — Defines the source IP address that is used for communication with RADIUS servers.
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Usage Type — Specifies the RADIUS server authentication type. The default value is All . The possible field
values are:
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Log in — Indicates the RADIUS server is used for authenticating user name and passwords.
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802.1X — Indicates the RADIUS server is used for 802.1X authentication.
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All — Indicates the RADIUS server is used for authenticating user names and passwords, and 802.1X
port authentication.
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Remove — Removes a RADIUS server. The possible field values are:
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Checked — Removes the selected RADIUS server.
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Unchecked — Maintains the RADIUS servers.