Document Outline

• Introduction
  • Product Features
    • • Ease of Installation
      • Built-in Switch
      • ISDN Basic Rate Interface (BRI)
      • ISDN Leased Line
      • Standard Phone Jacks
      • Dial On Demand
      • Bandwidth On Demand
      • Full Network Management
      • RADIUS (Remote Authentication Dial in User Service)
      • PPP Security
      • RIP-1/RIP˚2
      • DHCP Support (Dynamic Host Configuration Protocol)
      • Data Compression
      • Networking Compatibility
  • Applications for your DI-308
    • Internet Access
    • Network Address Translation (NAT)
    • LAN-to-LAN Enterprise Connections
    • Telecommuting Server
  • What This Manual Covers
  • What This Manual Doesn’t Cover
  • Other Resources
  • Packing List
  • Additional Installation Requirements
• Installation
  • • Ordering Your ISDN Line
  • The DI-308 Front Panel
  • The DI-308 Rear Panel
  • Telephone Features
  • Installation and Initial Configuration
    • A Warning on Connection Cables
    • Step 1 - Setting up the Console
    • Step 2 - Connecting the Console to the Router
      • Using the Console
    • Step 3 - Connecting an ISDN Line to the Router
    • Step 4 - Connecting a Telephone or Fax Machine to the Router
    • Step 5 - Connecting Ethernet Cables to the Router
      • Important Notes on Ethernet Connections
    • Step 6 - Powering Up Devices for Initial Configuration
    • Step 7 - Initial Configuration of the Router
    • Step 8 - Configuring the LAN Port
    • Step 9 – Plugging in All Devices
• Configuration and Management
  • Console Program Main Menu
  • System Information
  • Interface Configuration
    • LAN
    • ISDN
  • Network Configuration
    • IP Configuration
      • IP Stack Configuration
      • IP Static Route
        • IP Static Route Examples
      • IP Networking
      • Router Advertisement
  • SNMP Agent Configuration
    • SNMP Community Configuration
    • SNMP Trap Manager
    • SNMP Authenticated Trap
  • Advanced Functions
    • Remote Access Configuration
      • Remote Operation Overview
        • Dial-In User Connections
        • Remote Network Connections
        • Dial-In Network Connections
        • Dial-Out Network Connections
      • Dial Configuration
        • Dial In IP Pool
        • ISDN Link 1
      • Dial-In User Profile
      • Remote Network Profile
    • DHCP Configuration
      • DHCP Server Configuration
      • Dynamic IP Pool
      • Static IP Pool
      • DHCP Relay Agent
    • Filter Configuration
      • Configuring a Filter Set
      • Filter State of Interface
      • Layer 2 Filter
      • IP Filter
    • Multiple Home Configuration
    • Static ARP
    • NAT Configuration
      • How NAT Works
        • NAT
      • Setting Local IP Addresses
      • NAT/NAPT
        • Name Field Configuration Screen
        • NAT IP Pool Configuration Screen
      • Dynamic NAT
      • Dynamic NAPT
      • Static NAT
      • Static NAPT
    • Configure NAPT for Special Ap[plication]s
    • Telnet/Discovery Enable
    • DNS Configuration
      • Host Table
    • RADIUS Configuration
    • Multi-Link PPP Configuration
  • Admin Configuration
  • System Maintenance
    • System Status
    • Statistics
    • Runtime Tables
      • IP Routing Table
      • ARP Table
      • PPP Table
    • Log and Trace
      • Event/Error Log
      • Trace Buffer
      • Packet Triggered Last Call
    • Diagnostic
      • Connection Test
      • IP Ping Test
      • Loopback Test
      • System LAN Test
      • System ISDN Test
    • Software Update
    • System Restart
    • Factory Reset
    • System Settings Backup/Restore
• PROM System Configuration
  • • System Configuration
    • TCP/IP Parameters Configuration
    • System Reset
    • Software Update
    • EEPROM Factory Reset
    • Execute Bootload
• Using Telnet
  • Telnet Configuration
    • Using Telnet via LAN
    • Using Telnet via ISDN
    • System Timeout
• Using RADIUS Authentication
  • Installing a RADIUS Server
  • Configuring the DI-308 for RADIUS Authentication
  • Adding Users to the RADIUS Database
• Appendix A - Troubleshooting
  • Some Common Problems with the DI-308
    • None of the LEDs are on when you power up the router
    • Connecting the RS-232 cable, cannot access the console program
  • Problems With the ISDN Line
  • Problems with the LAN Interface
    • Can’t PING any station on the LAN
• Appendix B - IP Concepts
  • IP Addresses
    • IP Network Classes
  • Subnet Mask
• Appendix C – IP Protocol and Port Numbers
  • IP Protocol Numbers
  • IP Port Numbers
• Appendix D - Technical Specifications
• Appendix E – Country ID Numbers
• Appendix F – Configuration File
  • Configuration File Example
• Index