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Configuring Data Encryption Services

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Parameter: Cipher Mode Mask

Path: Configuration Manager > Protocols > WEP > Circuit Interface

Default: Inherit from Line

Options: Inherit from Line | 40 | 56 | Both

Function: Determines whether this line uses 40-bit or 56-bit encryption.

Instructions: Accept the default, Inherit from Line, or select another option. To select another

option, first deselect Inherit from Line, and then select either 40-bit or 56-bit

encryption or the Both oprion.

Accept the default, 40, unless you have the strong encryption option that enables

you to use 56-bit encryption. Select the Both option if you have 56-bit

encryption and don’t know the value on the other side of the link. If you select

the Both option, the link uses 56-bit encryption if both sides support it; if not, it

uses 40-bit encryption.

The Site Manager screen displays the value of this parameter in hexadecimal

notation:

0x 10000000 = 56-bit encryption

0x 20000000 = 40-bit encryption

0x 30000000 = Both

0x 40000000 = Inherit from Line

MIB Object ID: 1.3.6.1.4.1.18.3.4.28.2.1.4

Parameter: TEK Change (Bytes)

Path: Configuration Manager > Protocols > WEP > Lines

Default: 65,535 bytes

Options: 256 through 2,147,483,647 bytes

Function: Sets the number of data bytes between changes in the value of the Traffic

Encryption Key (TEK).

Instructions: Accept the default, or select another value within the specified range.

MIB Object ID: 1.3.6.1.4.1.18.3.4.28.1.1.6

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Avaya Configuring Data Encryption Services Manuale Utente Pagina 62