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C • Technical Reference
Model 3120 RAS Administrators’ Reference Guide
312
Introduction
Introduction
This appendix contains the following information:
•
“Configuring a RADIUS server” on page 312
•
“Using SNMP with the Access Server” on page 318
•
“Configuring Non-Facility Associated Signaling (NFAS)” on page 321.
•
“Configuring Frame Relay” on page 322
•
“Configuring DNIS” on page 328
•
“Configuring a leased line/dedicated line connection” on page 329
Configuring a RADIUS server
This section covers the basics of the RADIUS protocol. It defines key terms and provides an overview of
RADIUS services and procedures. It gives a concise history of the relevant standards, cites those which Patton
supports, and lists selected sources for RADIUS software—both available for free and available for purchase.
Finally, online resources for more information are provided.
What Is RADIUS?
Remote Authentication Dial-In User Service (RADIUS) is a data-communications protocol designed to pro-
vide security management and statistics collection in remote computing environments, especially for distrib-
uted networks with dial-in users. A central database, the RADIUS Server, maintains network security data
(such as user profiles) and statistics (such as bytes transmitted and received). Centrally stored security data is
more secure, easier to manage, and scales more smoothly than data scattered throughout the network on mul-
tiple devices.
RADIUS Client/Server Architecture
RADIUS operates on the client/server model. A RADIUS Authentication Server provides security services and
stores security data. A RADIUS Accounting Server collects and stores statistical data. Most often a single
machine provides both functions, however the two RADIUS servers may reside on separate machines. Net-
work managers may configure a RADIUS Client to use RADIUS security services, RADIUS accounting ser-
vices, or both.
Figure 125. RADIUS diagram
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Страница 8: ...Contents Model 3120 RAS Administrators Reference Guide 8...
Страница 12: ...About this guide Model 3120 RAS Administrators Reference Guide 12...
Страница 16: ...1 Introduction Model 3120 RAS Administrators Reference Guide 16 Saving HTTP HTML Object Changes...
Страница 21: ...21 Chapter 3 Import Export Chapter contents Introduction 22 Export Configuration 22 Import Configuration 24...
Страница 32: ...4 Alarms Model 3120 RAS Administrators Reference Guide 32 Modify Alarms Configuring alarm severity levels...
Страница 134: ...8 Dial Out Model 3120 RAS Administrators Reference Guide 134 An example section of dialout...
Страница 140: ...9 Callback Access Server Administrators Reference Guide 140 Dialout...
Страница 176: ...13 Filter IP Model 3120 RAS Administrators Reference Guide 176 An example of using a filter...
Страница 178: ...14 Frame Relay Model 3120 RAS Administrators Reference Guide 178 Congestion frameEnableCongestion 184...
Страница 226: ...17 MFR Version 2 Model 3120 RAS Administrators Reference Guide 226 MFR Version 2 Modify...
Страница 238: ...19 SNMP Model 3120 RAS Administrators Reference Guide 238 Out...
Страница 250: ...20 System Model 3120 RAS Administrators Reference Guide 250 System Packet Holding Message Blocks...
Страница 299: ...299 Chapter 24 About Chapter contents Introduction 300 Patton Electronics Company contact information 300...
Страница 304: ...25 License Model 3120 RAS Administrators Reference Guide 304 End User License Agreement...
Страница 309: ...309 Appendix B MIB trees Chapter contents Model 2960 MIB Tree Structure 310...