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NetVanta 2000 Series System Manual
Section 5, DLP-019
61200361L1-1E
© 2002 ADTRAN, Inc.
191
7.
Place your cursor in the text box portion of the Self-Certificate Uploading dialog and paste in the
self-certificate text. If you followed the steps in DLP-017, this certificate text will be in a notepad file.
8.
Click the OK button to submit the self-certificate. When the certificate is successfully loaded the
Certificates page will display and the self-certificate will be listed. Once the self-certificate is loaded for
a particular request, the request is no longer visible in the Private Key Without Public Key list.
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Section 5, DLP-019
NetVanta 2000 Series System Manual
192
© 2002 ADTRAN, Inc.
61200361L1-1E
Follow-up Procedures
Once this procedure is complete, return to the procedure which referred you to this DLP and continue with
the tasks indicated there.
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© 2002 ADTRAN, Inc.
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REVIEWING THE VARIOUS KEYS OF THE NETVANTA
Introduction
Implementing a secure network requires the use of encryption, authentication, and the exchange of keys.
The NetVanta 2000 series provides Encapsulating Security Payload (ESP) with support for both DES and
3DES encryption methods. The NetVanta 2000 series also provides Authentication Header (AH) with
support for MD5-HMAC 128-bit and SHA1-HMAC 160-bit authentication algorithms. This DLP provides
a quick reference table listing the various keys and the character requirements for each of them.
Prerequisite Procedures
This DLP assumes the NetVanta 2000 series is connected to a PC and a browser session is active. Refer to
DLP-001 for more details.
Tools and Materials Required
No special tools or materials required.
To prevent electrical shock, do not install equipment in a wet location or during a
lightning storm.
Page 194 / 210
Section 5, DLP-020
NetVanta 2000 Series System Manual
194
© 2002 ADTRAN, Inc.
61200361L1-1E
DLP-020
Please Refer to the Table Below When Defining Keys in the NetVanta 2000 series
* The NetVanta 2000 series translates the inputted alphanumeric digits to their ASCII equivalent, then uses
the result in Hexadecimal notation for operation.
Key Name
Key Length
Use this key
.....
MD5 AUTH KEY
16 digits
when using MD5 authentication for RIP updates
on the LAN and/or WAN interface.
MD5 IN and OUT
16 digits
when configuring MD5 authentication for Manual
VPN tunnels.
MD5 IN SPI and OUT SPI
numerical >255
when configuring MD5 authentication for Manual
VPN tunnels.
MD5 IN AUTH KEY and
OUT AUTH KEY
16 alphanumeric*
when configuring MD5 authentication for Manual
VPN tunnels using ESP with AUTH encryption.
SHA1 IN and OUT
20 alphanumeric*
when configuring SHA1 authentication for
Manual VPN tunnels.
SHA1 IN SPI and OUT SPI
numerical >255
when configuring SHA1 authentication for
Manual VPN tunnels.
DES IN SPI and OUT SPI
numerical >255
when configuring DES encryption for Manual
VPN tunnels using ESP or ESP with AUTH
encryption.
3DES IN SPI and OUT SPI
numerical >255
when configuring 3DES encryption for Manual
VPN tunnels using ESP or ESP with AUTH
encryption.
DES IN and OUT ESP
8 alphanumeric*
when configuring DES encryption for Manual
VPN tunnels using ESP or ESP with AUTH
encryption.
3DES IN and OUT ESP
24 alphanumeric*
when configuring 3DES encryption for Manual
VPN tunnels using ESP or ESP with AUTH
encryption.
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195
RESTORING THE NETVANTA TO FACTORY DEFAULTS
Introduction
The NetVanta 2000 series provides two methods of restoring the unit to factory defaults - software and
hardware. This DLP discusses each method and the necessary steps.
Prerequisite Procedures
This DLP assumes the NetVanta 2000 series is connected to a PC and a browser session is active. Refer to
DLP-001 for more details.
Tools and Materials Required
No special tools or materials required.
To prevent electrical shock, do not install equipment in a wet location or during a
lightning storm.

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