DI-308 ISDN Router User’s Guide
Rev. 02 August
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Table of Contents
INSTALLATION
CONFIGURATION AND MANAGEMENT
INTRODUCTION
PROM SYSTEM CONFIGURATION
USING TELNET
USING RADIUS AUTHENTICATION
APPENDIX A - TROUBLESHOOTING
APPENDIX D - TECHNICAL SPECIFICATIONS
APPENDIX F - CONFIGURATION FILE
APPENDIX C - IP PROTOCOL AND PORT NUMBERS
APPENDIX E - COUNTRY ID NUMBERS
Page
Product Features
Ease of Installation
Built-in Switch
Introduction
RADIUS Remote Authentication Dial in User Service
DHCP Support Dynamic Host Configuration Protocol
ISDN Leased Line
Standard Phone Jacks
Internet Access
Applications for your DI-308
What This Manual Covers
Data Compression
What This Manual Doesn’t Cover
Additional Installation Requirements
Other Resources
Packing List
This User’s Guide
Ordering Your ISDN Line
Installation
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
To log on to the router, use the factory set username and password ‘Admin’ without the quotes. Please note that the user name and password are case-sensitive
Step 8 - Configuring the LAN Port
Choose Interface Configuration, LAN
Choose Network Configuration, IP Configuration
From the Main Menu choose Advanced Functions
Step 9 - Plugging in All Devices
Configuration and Management
Console Program Main Menu
System Information
This menu contains administrative and system-related information
The Main Menu is shown below
The above parameters are described as follows
Interface Configuration
The parameters are described below
Operation Mode - The LAN port is Auto Negotiation only
State - This is a toggle to Enable or Disable the LAN interface
ISDN
Network Configuration
IP Configuration
IP Stack Configuration
Below, the submenus for both the LAN and ISDN interfaces are shown
DI-308 ISDN Remote Router
The parameters are described below
change to an adjacent router. The adjacent router must be using the same protocol. Setting this to RIPV1&V2 will give the router the ability to make routing information exchanges with any adjacent router
IP Static Route
Router Advertisement
SNMP Agent Configuration
IP Networking
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
When a packet on the LAN reaches the router, the DI-308 will
DI-308 ISDN Remote Router
Dial Configuration
Dial In IP Pool
The items are described as follows
Dial-In User Profile
Press Enter to access the submenu that appears below
Password - This is the password associated with the above Name field
The parameters in the above window are described as follows
DI-308 ISDN Remote Router
Phone Number Supplied by - Toggle between Router and Caller
Remote Network Profile
Press Enter to access the submenu that appears below
Incoming
DHCP Configuration
Outgoing
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
DI-308 ISDN Remote Router
Press Enter to access the following screen
The parameters of a filter are described below
IP Filter
DI-308 ISDN Remote Router
Press Enter to access the following screen
The IP Filter parameters are described below
3. Disable - This does not apply the IP filter
Multiple Home Configuration
Static ARP
Press Enter to access the following screen
State - This toggles enable or disable
The parameters are described as follows
DI-308 ISDN Remote Router
NAT Configuration
How NAT Works
Router NAT
Page
Setting Local IP Addresses
NAT/NAPT
Class
Beginning Address
The configuration screen for the name field appears as follows
Dynamic NAT
NAT IP Pool Configuration Screen
Dynamic NAPT
Static NAT
Static NAPT
Configure NAPT for Special Applications
The fields in the above window are described as follows
Start Port - Some applications can only send data over a certain range of port numbers. Thus, all port numbers in the specified range must be exempt from the NAPT port translation process. This field defines the beginning range of the port numbers to be exempted from the NAPT port translation process
Telnet/Discovery Enable
DNS Configuration
Host Table
State - Enables or disables entry
Items are described as follows IP - The IP address for the host
Host Name - The host name used by the host
DI-308 ISDN Remote Router
RADIUS Configuration
Multi-Link PPP Configuration
Bandwidth on Demand - Enables or disables BOD. When enabled, BOD will manage the implementation of MLPPP using the parameters defined in this window
Admin Configuration
System Maintenance
System Status
Statistics
Tx Discard Packets - The number of packets dropped by the router
LAN Counter Table
Tx Bytes - The total number of bytes transmitted by the router
Rx Packets - The number of valid packets received by the router
ISDN Counter Table
Runtime Tables
IP Routing Table
Hops - This is the remaining hop-count
ARP Table
PPP Table
Log and Trace
View Log File
Event/Error Log
Log Configuration
Trace Buffer
Trace Buffer Configuration
Enables or disables the Trace Buffer feature
The contents are described as follows
Direction - The incoming or outgoing connection direction
View Trace Buffer
Packet Triggered Last Call
This feature tests a dial-out ISDN connection
Diagnostic
Connection Test
IP Ping Test
Loopback Test
DI-308 ISDN Remote Router
Press Enter to access the next screen
Start Test - press Enter or Return to begin the test
System LAN Test
System ISDN Test
Software Update
System Restart
Factory Reset
System Settings Backup/Restore
Items in the windows above and below include
DI-308 ISDN Remote Router
PROM System Configuration
MAC Address - This is the physical address for this router
System Configuration
The parameters are described as follows
TCP/IP Parameters Configuration
System Reset
A system reset will not affect the router’s settings, but will clear all tables including the routing table and all SNMP counters and tables. It is also used to initiate a software update
Software Update
Software Update Control - This toggles Disable and Enable
DI-308 ISDN Remote Router
EEPROM Factory Reset
Execute Bootload
Using Telnet
Telnet Configuration
Using Telnet via LAN
Using Telnet via ISDN
System Timeout
Configuring the DI-308 for RADIUS Authentication
Using RADIUS Authentication
Installing a RADIUS Server
Adding Users to the RADIUS Database
Ip user Password = “iusespecificip”, FramedIPAddress =
# Client Name
192.168.0.1
Appendix A - Troubleshooting
Some Common Problems with the DI-308
Problems With the ISDN Line
Problems with the LAN Interface
3. Verify with your network administrator that the IP address and the IP subnet mask configured in the Network Configuration, IP Configuration, IP Stack Configuration, LAN submenu of the console program are valid for that LAN
Appendix B - IP Concepts
IP Addresses
IP Network Classes
Class
Subnet Mask
Class
Beginning Address
Ending Address
IP Port Numbers
Appendix C - IP Protocol and Port Numbers
IP Protocol Numbers
Physical & Environmental
Appendix D - Technical Specifications
General
Ventilation
Appendix E - Country ID Numbers
South Africa
Appendix F - Configuration File
Configuration File Example
DI-308 ISDN Remote Router
Index
Forward DNS queries to, 76, 77 Forwarding LAN
Dynamic NAT Static NAT
IP STACK
Dynamic NAPT Static NAPT
Talk
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