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R2121 manual User’s Reference Guide
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Troubleshooting
Install
Part II Advanced Configuration
Console connection problems
Easy or Advanced setup
Customizing the default profile
Battery
Setting the IP trap receivers
How to
What is
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15-14
User’s Reference Guide
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Contents
Netopia¨ R2121 Dual Analog Router
Part Number
Contents
Part II Advanced Configuration
Contents
Aurp
Snmp
Xmodem
Part III Appendixes
Viii User’s Reference Guide
Index Index-1 Limited Warranty and Limitation of Remedies
User’s Reference Guide
Page
Small Office connection to the Internet
Small Office connection to the Internet
Direct Connection to a Corporate Office Telecommuter
Configured to accept incoming dial-up connections
Page
Part I Getting Started
User’s Reference Guide
Overview
Features and capabilities
Chapter Introduction
How to use this guide
What you need
Chapter Making the Physical Connections
Find a location
Identify the connectors and attach the cables
Ethernet Telco
Telco
Netopia R2121 Dual Analog Router Back Panel Ports
Making the Physical Connections
Netopia R2121 Dual Analog Router Status Lights
Netopia R2121 LED front panel
Making the Physical Connections
User’s Reference Guide
Chapter Setting up your Router with the SmartStart Wizard
Before running SmartStart
User’s Reference Guide
Setting up your Router with the SmartStart Wizard
SmartStart Wizard configuration screens
Easy or Advanced setup
Easy option
Setting up your Router with the SmartStart Wizard
User’s Reference Guide
Setting up your Router with the SmartStart Wizard
Advanced option
Connection Profile screen on
Dynamic configuration recommended
Configuration tab
Static configuration optional
Add. Repeat this process for the secondary DNS
Configuring TCP/IP on Macintosh computers
TCP/IP
TCP/IP or MacTCP
Dynamic configuration using MacIP optional
User’s Reference Guide
Chapter Monitoring with SmartView
SmartView overview
Navigating SmartView
General Machine Information
Connection Profiles
Event History pages
WAN Event History
Standard Html Web-based monitoring pages
Http//routerIPAddress
User’s Reference Guide
Chapter Connecting Your Local Area Network
Readying computers on your local network
User’s Reference Guide
Connecting to an Ethernet network
10Base-T
Adding a third modem
Connecting to a LocalTalk network
Wiring guidelines for PhoneNET cabling
User’s Reference Guide
Part II Advanced Configuration
User’s Reference Guide
Chapter Console-based Management
Connecting through a Telnet session
Connecting a local terminal console cable to your router
Configuring Telnet software
Navigating through the console screens
PC ANSI-BBS
How to access the Easy Setup console screens
Chapter Easy Setup
Easy Setup console screens
See Appendix A, Troubleshooting, for more suggestions
Beginning Easy Setup
Easy Setup profile
IP Easy Setup
Easy Setup
Easy Setup Security
Chapter WAN and System Configuration
ADD Profile NOW Cancel
Creating a new Connection Profile
IPX Profile Parameters Remote IPX Network
BAP
Telco Options
Viewing or editing connection profiles
Deleting connection profiles
System Configuration screens
Navigating through the System Configuration screens
System Configuration features
PAP
IP Address Serving
Network Protocols Setup
Filter Sets Firewalls
Date and Time
Console Configuration
Security
Upgrade Feature Set
Snmp Simple Network Management Protocol
Logging
Installing the Syslog client
Following screen shows a sample syslog dump of WAN events
User’s Reference Guide
Chapter Managing Voice and Data Calls
Specifying telephone connections
Internal Modem Configuration screen appears
OFF
Default Answer Profile for Dial-in Connections
How the Default Answer Profile works
Customizing the default profile
User’s Reference Guide
Scheduled connections
Call acceptance scenarios
Viewing scheduled connections
Adding a scheduled connection
Set Weekly Schedule
Set Once-Only Schedule
Deleting a scheduled connection
Cost control feature -- call accounting
Modifying a scheduled connection
Managing Voice and Data Calls
Display/Change Menu Configuration Connection Profile
Viewing call accounting statistics
Call Accounting Statistics screen appears
User’s Reference Guide
Chapter IP Setup, SmartIP and Network Address Translation
Network Address Translation features
HOW NAT Works
Using Network Address Translation
ISP
Network Address Translation guidelines
Using multiple Connection Profiles
Associating port numbers to nodes
IP setup
IP Setup, SmartIP and Network Address Translation
Select Add Export. The Add Exported Service screen appears
IP Setup
IP subnets
IP Setup, SmartIP and Network Address Translation
Static routes
Viewing static routes
Adding a static route
Deleting a static route
Rules of static route installation
Modifying a static route
Main System IP Address Menu Configuration Serving
IP Setup, SmartIP and Network Address Translation
Dhcp NetBIOS Options
IP Setup, SmartIP and Network Address Translation
Served IP Addresses screen appears
MacIP Kip Forwarding Options
User’s Reference Guide
IPX Definitions
Chapter IPX Setup
IPX Features
Internetwork Packet Exchange IPX
Socket
Service Advertising Protocol SAP
IPX address
Routing Information Protocol RIP
IPX Spoofing
NetBIOS
IPX setup
Default Gateway Address
Menu Configuration Default Answer Profile
IPX in the answer profile
User’s Reference Guide
IPX routing tables
User’s Reference Guide
AppleTalk protocol
Chapter AppleTalk Setup
AppleTalk networks
Update
MacIP
Routers and seeding
Installing AppleTalk
Upgrade Feature Set
EtherTalk Setup
Configuring AppleTalk
LocalTalk Setup
Aurp Free Trade Zone
Aurp setup
Viewing Aurp partners
Adding an Aurp partner
Modifying an Aurp partner
Configuring Aurp Options
Deleting an Aurp partner
Receiving Aurp connections
AppleTalk Setup
User’s Reference Guide
Chapter Monitoring Tools
Quick View status overview
General Status
Current Status
Status lights
General Statistics
Statistics & Logs
General Statistics
Event Histories
WAN Connection Statistics
WAN Event History
Device Event History
Routing Tables
IPX Sap Bindery table
IP routing table
IPX routing table
AppleTalk routing table
Update
Served IP Addresses
IP Address Lease Management screen appears
System Information
Snmp
Snmp Setup screen
Community strings
Snmp traps
Modifying IP trap receivers
Setting the IP trap receivers
Viewing IP trap receivers
Deleting IP trap receivers
Chapter Security
Suggested security measures
Protecting the configuration screens
User accounts
Protecting the Security Options screen
Dial-in Console Access
About filters and filter sets
Enable SmartStart/SmartView/Web Server
Telnet access
What’s a filter and what’s a filter set?
How filter sets work
Filter priority
Packet First filter Match? Yes
filtering rule
How individual filters work
filter’s actions
Parts of a filter
Port numbers
Port number comparisons
Other filter attributes
Putting the parts together
UDP
Filtering example #1
Design guidelines
Filtering example #2
Disadvantages of filters
An approach to using filters
Working with IP filters and filter sets
Adding a filter set
Naming a new filter set
Input and output filters-source and destination
Adding filters to a filter set
ADD this Filter NOW Cancel
Modifying filters
Viewing filter sets
Viewing filters
Deleting filters
Sample IP filter set
Modifying filter sets
Deleting a filter set
TCP Icmp UDP
Possible modifications
Security
IPX filters
Adding a packet filter
IPX packet filters
Viewing and modifying packet filters
Viewing and modifying packet filter sets
IPX packet filter sets
Deleting a packet filter
Adding a packet filter set
No Match
Viewing and modifying SAP filters
IPX SAP filters
Deleting a packet filter set
Adding a SAP filter
Viewing and modifying SAP filter sets
IPX SAP filter sets
Deleting a SAP filter
Adding a SAP filter set
Deleting a SAP filter set
Basic Protocol Types
Firewall tutorial General Firewall Terms
Basic IP Packet Components
Firewall Logic
Firewall design rules
Example TCP/UDP Ports
Implied Rules
Binary Representation
Logical ANDing
Example IP Filter Set Screen
Filter Basics
Established Connections
Example
Example Filters
Example Network
Example
Example
Key Security Authentication Features of the Netopia R2121
Token Security Authentication
Using the SecurID token card
Securing network environments
Security authentication components
Configuring for security authentication
Connecting using security authentication
Establishing a dial-on-demand DOD connection call
Current Connection Status
Establishing a manual connection call
User’s Reference Guide
Chapter Utilities and Diagnostics
Ping
Start Ping
Utilities and Diagnostics
Trace Route
Stop Ping
Telnet client
Secure Authentication Monitor
Telnet client screen appears
Transferring configuration and firmware files with Tftp
Factory defaults
Disconnect Telnet Console Session
Updating firmware
Downloading configuration files
Uploading configuration files
Transferring configuration and firmware files with Xmodem
Idle
Downloading configuration files
Restarting the system
User’s Reference Guide
Part III Appendixes
User’s Reference Guide
Appendix a Troubleshooting
Configuration problems
Network problems
SmartStart Troubleshooting
Console connection problems
Technical support
Power outages
How to reach us
Before contacting Netopia
Online product information
FAX-Back
Appendix B Setting Up Internet Services
Finding an Internet service provider
Pricing and support
Setting up a Netopia R2121 account
Unique requirements
ISP’s Point of presence
SmartIP
Local LAN IP address information to obtain NAT enabled
Local LAN IP address information to obtain NAT-disabled
Obtaining information from the ISP
Remote WAN IP address information to obtain
About IP addressing
What is IP?
Appendix C Understanding IP Addressing
Subnets and subnet masks
Example Using subnets on a Class C IP internet
Subnet masks
Network configuration
ISP Network
Background
Example Working with a Class C subnet
Distributing IP addresses
Technical note on subnet masking
Dhcp Address Serving
Netopia R2121 Dhcp Server Characteristics
Configuration
MacIP Serving
Using address serving
Manually distributing IP addresses
Serve dynamic WAN clients
Tips and rules for distributing IP addresses
Understanding IP Addressing C-9
Dhcp example
Nested IP subnets
Internet
3719 Management
Broadcasts
Packet header types
User’s Reference Guide
Background
Appendix D Understanding Netopia NAT Behavior
Network Configuration
User’s Reference Guide
Router Netopia
Router Netopia
Exported services
Understanding Netopia NAT Behavior D-5
Important notes
Understanding Netopia NAT Behavior D-7
Summary
Appendix E Binary Conversion Table
Decimal Binary
Appendix F Further Reading
User’s Reference Guide
Further Reading F-3
User’s Reference Guide
Appendix G Technical Specifications and Safety Information
Pinouts for Auxiliary Port Modem Cable
Environment
Power requirements
Description
Regulatory notices
Software and protocols
Agency approvals
Declaration for Canadian users
Battery
Important safety instructions
Telecommunication installation cautions
User’s Reference Guide
Appendix H About 56K Line Access
Outbound data 33.6K 67.2K Inbound data 56K 112K
User’s Reference Guide
Glossary
Bps See bits per second
User’s Reference Guide
Glossary
User’s Reference Guide
Glossary
Remapping See network number remapping
Glossary
User’s Reference Guide
Index
Numerics
Index-2
Index-3
Index-4
Index-5
Index-6
Limited Warranty and Limitation of Remedies
User’s Reference Guide
