Siemens CP 1515 Instruções de Operação descarregar pdf (Página 72)

Configuration Using Web Based Management and the Command Line Interface

Operating Instructions SCALANCE W 744-1PRO

72 C79000-G8976-C185-03

Encryption

You can only disable encryption (deselect the Encryption check box) if you have

selected Open System or 802.1 with Mixed Mode for the authentication. All other

security methods include both authentication and encryption.

Encryption Methods for WPA

If you have selected WPA authentication (both PSK and Radius), you have the fol-

lowing alternatives in the Cipher box:

● AES (Advanced Encryption Standard)

Encryption according to the

Rijndael algorithm.

● TKIP

Use of dynamic keys. Starting from an initialization key, a new key is generated

for each data packet.

Additional Entries for WPA-PSK

To use the WPA-PSK scheme, you must enter a string in the Pass Phrase box that

is used by the SCALANCE W744 to initialize dynamic key generation.

Syntax of the Command Line Interface

CLI\SECURITY\BASIC\WLAN1>

Command Description Comment

authent [0|1|2|3|4]

Specifies the authentication type.

For the parameter n, enter a number

between 0 and 4 for the type authen-

tication:

0 Open System

1 Shared Key

2 WPA (RADIUS)

3 WPA-PSK

4 802.1x (RADUIS)

encrypt [E|D]

Encryption enabled / disabled.

cipher [AUTO|WEP|AES|

TKIP]

Specifies the encryption scheme.

defkey [0|1|2|3]

Selects the default WEP key.

wpaphrase [WPA password]

Enter the WPA-PSK password. The password must be at

least 8 characters long,

the maximum length is 63

ASCII characters or 64

hexadecimal characters.

username [name]

Specifies the user name for the

RADIUS server.

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