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

13-2
Operation via SNMP
13.3. Configuration via SNMP
VMR/NPS User accounts can be viewed, created, modified, and deleted via SNMP.
User accounts are arranged in a table of 128 rows, and indexed 1-128. User account
parameters, as seen through the SNMP, are summarized below.
Note: Current and Power Monitoring features are not available on NPS units.
• userTable::userName – 32 character username
• userTable::userPasswd – 16 character password
• userTable::userAccessLevel – Account access level.
0 – View Access
1 – User Access
2 – Superuser Access
3 – Administrator Access
• userTable::userLocalAccess – A string of 16 characters, with one character
for each of the 16 possible plugs on the VMR/NPS unit. A ‘0’ indicates that the
account does not have access to the plug, and a ‘1’ indicates that the user does
have access to the plug.
• userTable::userGroupAccess – A string of 54 characters, with one character
for each of the 54 possible plug groups in the system. ‘0’ indicates that the account
cannot access the group, and ‘1’ indicates that the user can access the group.
• userTable::userSerialAccess – Access to the serial interface
0 – No access
1 – Access
• userTable::userTelnetSshAccess – Access to the Telnet/SSH interface.
0 – No access
1 - Access
• userTable::userWebAccess – Access to the Web interface.
0 – No access
1 - Access
• userTable::userCurrentPowerMetering – (VMR Only) Access to the systems
current/power metering.
0 – No access
1 – Access
• userTable::userCallbackNum – 32 character callback number for account.
• userTable::userSubmit – Set to 1 to submit changes.