Avaya Configuring Data Encryption Services Manuel d'utilisateur télécharger pdf (Page 6)

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Chapter 2

Considerations Before You Enable Encryption

Requirements for Enabling Encryption ...........................................................................2-1

Selecting Encryption Strength ........................................................................................2-1

Synchronizing Router Clocks .........................................................................................2-2

Using Encryption with AN Routers ...........................................................................2-2

Encryption and Performance ..........................................................................................2-2

Maintenance Considerations for the NPK .......................................................................2-3

Using Floppy Disks to Store Key Files ............................................................................2-3

Reading Key Files on PC Floppy Disk from UNIX ....................................................2-3

Configuring Encryption with Dial Backup ........................................................................2-4

Chapter 3

Enabling Encryption

Before You Begin ............................................................................................................3-1

Modifying Encryption Parameters Using Technician Interface ........................................3-1

Starting Encryption .........................................................................................................3-2

Creating Seeds ...............................................................................................................3-2

Creating Seeds on a PC ..........................................................................................3-3

Changing the Path to the Key Files ...................................................................3-3

Changing the Length of the LTSS Key Generator ..............................................3-3

Running the wfkseed Command ......................................................................3-3

Creating Seeds on a UNIX Platform ........................................................................3-5

Each of these steps is detailed in the following sections. ..................................3-5

Setting a Path to the Key Files ...........................................................................3-5

Changing the Length of the LTSS Key Generator ..............................................3-5

Running the WEP wfkseed Command .............................................................3-6

Creating Seeds on the Router ..................................................................................3-7

Creating NPKs and LTSSs .............................................................................................3-7

Creating NPKs .........................................................................................................3-7

Creating LTSSs ........................................................................................................3-8

Entering an NPK on a Router .........................................................................................3-9

Changing NPKs ............................................................................................................3-10

Monitoring NPKs ...........................................................................................................3-10

Changing an NPK on a Router ...............................................................................3-11

Changing an NPK in the MIB .................................................................................3-11

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Avaya Configuring Data Encryption Services Manuel d'utilisateur Page 6