User`s guide
Table Of Contents
- Figure 2.1: VMR Series - Front Panel (Model VMR-16HD20-1 Shown)
- Figure 2.2: VMR Series - Back Panel (Model VMR-16HD20-1 Shown)
- Figure 2.3: NPS Series - Front Panel (Model NPS-16HD20-1 Shown)
- Figure 2.4: NPS Series - Back Panel (Model NPS-16HD20-1 Shown)
- Figure 5.1: Boot Priority Example 1
- Figure 5.2: Boot Priority Example 2
- Figure 9.1: The Help Menu (Administrator Mode; Text Interface - VMR Shown)
- Figure 14.1: Web Access Parameters (Text Interface Only)
- Figure B.1: RS232 SetUp Port Interface
- 1. Introduction
- 2. Unit Description
- 3. Getting Started
- 4. Hardware Installation
- 5. Basic Configuration
- 5.1. Communicating with the VMR or NPS Unit
- 5.2. Configuration Menus
- 5.3. Defining System Parameters
- 5.4. User Accounts
- 5.5. Managing User Accounts
- 5.6. The Plug Group Directory
- 5.7. Defining Plug Parameters
- 5.8. Serial Port Configuration
- 5.9. Network Configuration
- 5.10. Save User Selected Parameters
- 6. Reboot Options
- 7. Alarm Configuration
- 8. The Status Screens
- 9. Operation
- 10. SSH Encryption
- 11. Syslog Messages
- 12. SNMP Traps
- 13. Operation via SNMP
- 14. Setting Up SSL Encryption
- 15. Saving and Restoring Configuration Parameters
- 16. Upgrading VMR/NPS Firmware
- 17. Command Reference Guide
- Appendix A. Specifications
- Appendix B. Interface Descriptions
- Appendix C. Customer Service
- Index

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Basic Configuration
5.9.10. RADIUS Parameters
The RADIUS Configuration Menus offer the following options:
• Enable: Enables/Disables the RADIUS feature at the Network Port. (Default = Off.)
• PrimaryAddress Defines the IP address or domain name (up to 64 characters
long) for your primary RADIUS server. (Default = undefined.)
• PrimarySecretWord: Defines the RADIUS Secret Word for the primary RADIUS
server. (Default = undefined.)
• SecondaryAddress: Defines the IP address or domain name (up to 64 characters
long) for your secondary, fallback RADIUS server (if present.)
(Default = undefined.)
• SecondarySecretWord: Defines the RADIUS Secret Word for the secondary
RADIUS server. (Default = undefined.)
• FallbackTimer: Determines how long the VMR/NPS will continue to attempt to
contact the primary RADIUS Server before falling back to the secondary RADIUS
Server. (Default = 3 Seconds.)
• FallbackLocal: Determines whether or not the VMR/NPS will fallback to its
own password/username directory when an authentication attempt fails. When
enabled, the VMR/NPS will first attempt to authenticate the password by checking
the RADIUS Server; if this fails, the VMR/NPS will then attempt to authenticate the
password by checking its own internal username directory. This parameter offers
three options:
Off: Fallback Local is disabled (Default.)
On(AllFailures): Fallback Local is enabled, and the unit will fallback to it's
own internal user directory when it cannot contact the Radius Server, or when a
password or username does not match the Radius Server.
On(TransportFailure): Fallback Local is enabled, but the unit will only fallback
to it's own internal user directory when it cannot contact the Radius Server.
• Retries: Determines how many times the VMR/NPS will attempt to contact the
RADIUS server. Note that the retries parameter applies to both the Primary RADIUS
Server and the Secondary RADIUS Server. (Default = 3.)
• AuthenticationPort: The Authentication Port number for the RADIUS function.
(Default = 1812.)
• AccountingPort: The Accounting Port number for the RADIUS function.
(Default = 1813.)
• Debug: (Text Interface Only) When enabled, the VMR/NPS will put RADIUS debug
information into Syslog. (Default = Off.)
• PingTest: (Text Interface Only) Allows you to ping IP addresses or domain names
that have been defined via the RADIUS Parameters menus in order to check that a
valid IP address or domain name has been entered.
Note: In order for the Ping Test feature to function, your network and/or firewall
must be configured to allow ping commands.