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manual Hotwire Dsl Routers, Users Guide, Document No. 6371-A2-GB20-10, August
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Troubleshooting
Warranty
B Configuration Defaults & Command Line Shortcuts
Hotwire Dsl Routers
Detecting Problems
Setting Up the New Users Login
Determining the Available Commands
Procedure
Factory Default Setting
show alarms show syslog show log #
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HOTWIRE
DSL ROUTERS
USER'S GUIDE
Document No.
6371-A2-GB20-10
August 2000
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Contents
USERS GUIDE
HOTWIRE DSL ROUTERS
Document No. 6371-A2-GB20-10
August
Copyright E 2000 Paradyne Corporation All rights reserved
Warranty, Sales, Service, and Training Information
Printed in U.S.A
Document Feedback
1 Introduction to Hotwire DSL Routers
Contents
2 Accessing the DSL Router
About This Guide
DSL Router Configuration Examples
Configuring the DSL Router
Contents
A Command Line Interface
6 Diagnostics and Troubleshooting
5 Monitoring the DSL Router
Contents
C Traps & MIBs
B Configuration Defaults & Command Line Shortcuts
D DSL Router Terminal Emulation
Index
Document Purpose and Intended Audience
About This Guide
Chapter
Document Summary
Appendix A
Appendix B
Document Number
Product-Related Documents
Document Title
Syntax
Document Conventions
Translation
Italics
What is a Hotwire DSL Router?
Introduction to Hotwire DSL Routers
DSL Technologies Supported
Typical DSL Router System
H High-speed Internet or intranet access
Hotwire DSL Router Features
H IP routing with
H Console Terminal Interface. Provides an interface for
Service Subscriber
Access Control to the DSL Router
Accessing the DSL Router
Levels of Access
Local Console Access
Changing Access Session Levels
admin enable
show console
Procedure
Setting Up the New Users Login
CUSTOMER#. Type configure terminal and press Enter
CUSTOMER - CONFIG#
Determining the Current Access Level
Telnet Access
Determining the Available Commands
Local console disabled by conflict
H list config
Using the List Command
Exiting from the System
Changing the System Identity
Manually Logging Out
If you are accessing the DSL router
Automatically Logging Out
Then
Overview of DSL Router Configuration
Configuring the DSL Router
Interfaces for the DSL Router
H DSL Interface
Ethernet and DSL Interface Identifiers
Service Domain IP Address Assignments
H Ethernet Interface
Unnumbered DSL Interface
Numbered DSL Interface
Simplified Network Topology
H Dynamic Host Configuration Protocol DHCP Server H DHCP Relay Agent
H Address Resolution Protocol ARP H Proxy ARP
IP Routing
Network Considerations
Proxy ARP
Address Resolution Protocol ARP
Basic NAT
Network Address Translation NAT
Network Address Port Translation NAPT
IP Options Processing
Dynamic Host Configuration Protocol DHCP Server
Applications Supported by NAT
Examples
DHCP Relay Agent
IP Filtering
Security
Land Bug/Smurf Attack Prevention
H Land Bug/Smurf Attack Prevention ± Always present
Figure 3-1. 1483 Routed Network Model Standard mode
If Using This Network Model
Routed vs. Bridged PDUs
3-10
Configuration Examples
DSL Router Configuration Examples
ifn address eth1 155.1.3.254 ifn address dsl1 155.1.4.254
Basic Configuration Example
ip route create upstream eth1
nat basic map 192.128.1.1 10.1.3.2 10.1.3.5 nat basic enable
Basic NAT Configuration Example
NAT Mapping Public IP Addresses
Private IP Addresses
nat napt map tcp 10.1.3.4 23 nat napt enable
NAPT Configuration Example
NAPT Mapping Public IP Addresses
Private IP Addresses
ip route create upstream eth1 155.1.3.253 proxy arp eth1 enable
Unnumbered DSL Interface with Proxy ARP Configuration Example
proxy arp dsl1 enable
proxy arp dsl1 enable dhcp relay enable dhcp relay address
DHCP Relay with Proxy ARP Configuration Example
ip route create upstream eth1 155.1.3.253 proxy arp eth1 enable
nat basic address 192.128.1.0 nat basic enable
DHCP Server with Basic NAT Configuration Example
dhcp server enable
Public IP Addresses for Basic NAT
ip route create 130.26.7.0 255.255.255.0
Downstream Router Configuration Example
Monitoring the DSL Router
Detecting Problems
What to Monitor
show interface
Status of Interfaces
show interface eth1 dsl1
± Ethernet Link up down
show statistics
Interface Statistics
show statistics eth1 dsl1 ip
List of Discard Reasons
Clearing Statistics
clear statistics eth1 dsl1 ip
Table 5-1. Discard Reasons for the Ethernet Interface eth1 1 of
Table 5-2. Discard Reasons for the DSL Interface dsl1 1 of
Table 5-1. Discard Reasons for the Ethernet Interface eth1 2 of
Discard Reasons for the DSL Interface dsl1
Monitoring the DSL Router
Table 5-3. Discard Reasons for IP Discard Reasons for IP
Table 5-2. Discard Reasons for the DSL Interface dsl1 2 of
Monitoring the DSL Router
Discard Reasons for the DSL Interface dsl1
Diagnostics and Troubleshooting Overview
Diagnostics and Troubleshooting
Alarms Inquiry
show alarms
System Log
syslog enable disable
show syslog
syslog ip ip-addr
syslog level level
SYSLOG Events
show log number
Table 6-1. SYSLOG Messages 1 of
Table 6-1. SYSLOG Messages 2 of
SYSLOG Message Display
Level
Description
Ping Test Results
Ping
Ping reply x.x.x.x bytes of data=nn
Ping reply x.x.x.x REQUEST TIMED OUT
TraceRoute Test Results
TraceRoute
Tracing route to x.x.x.x over a max of nn hops with nnn byte packet
Round Trip Time
Command Line Interface Feature
Command Line Interface
Refer to Appendix B, Configuration Defaults & Command Line Shortcuts
Navigation
Command Recall
Document Conventions
Syntax
Configuration Control Commands
Command Line Interface Commands
configure terminal factory
RFC 1483 Encapsulation
ifn address eth1ifn dsl1ifn ip-address mask primary
Interface and Service Domain IP Address
ifn dsl1ifn eth1ifn primary ifn address dsl1 unnumbered
Examples ifn address dsl1 135.300.41.8 ifn dsl1 primary
delete eth1ifn dsl1ifn
IP Routing Table
ip route create dest-ip dest-mask next-hop-ip remote
Example Refer to Chapter 4, DSL Router Configuration Examples
ip route delete upstream eth1ifn
ip route create upstream eth1ifn next-hop-ip
ip route purge
Example Refer to Chapter 4, DSL Router Configuration Examples
arp timeout complete time
arp timeout incomplete time
proxy arp eth1 dsl1 enable disable
ARP Table
nat napt enable
nat basic enable
nat timeout time
nat basic address ip-addr ip-mask
nat napt delete udp tcp port
nat basic delete private-ip
Example nat basic map 192.128.1.1
Example nat basic delete
dhcp server enable disable
nat disable
DHCP Server
A-10
DHCP Relay Agent
dhcp relay enable disable
A-11
dhcp server router ip-address
IP processing enable disable
IP multicast enable disable
trap disable enable name of trap
IP Packet Processing
show console Displays console enabled or console disabled show system
Show Command Outputs
show config
A-13
A-14
show arp timeout
show ip route ip-address
show arp
show NAT napt
A-15
show traps
show dhcp server
A-16
show alarms show syslog show log #
show DHCP relay
show interface show statistics
Configuration Default Settings
Configuration Defaults Command Line Shortcuts
Table B-1. Default Configuration Settings
Configuration Option
Table B-1. Default Configuration Settings
2 of
Configuration Option
Factory Default Setting
Table B-2. Command Line Input Shortcuts 1 of
Command Line Input Shortcuts
1483encap llc vc
arp purge
ip route delete upstream eth1ifn ip route purge list config logout
Table B-2. Command Line Input Shortcuts 2 of
nat basic enable
nat disable
show interface dsl1 eth1
Table B-2. Command Line Input Shortcuts 3 of
show nat basic napt show statistics dsl1 eth1 ip show syslog
show system
6371-A2-GB20-10
Configuration Defaults & Command Line Shortcuts
SNMP Overview
Traps & MIBs
Traps Overview
Table C-1. DSL Router Traps
DSL Router Traps
Trap EventTrap #
Severity
Standard MIBs
MIBs Overview
MIB II RFC
System Group
Table C-2. System Group Objects
Setting/Contents
Object
ssssssssssss Boot bb.bb.bb 2nd Boot xx.xx.xx DSP
Table C-3. Interfaces Group Objects 1 of
Interfaces Group RFC
Setting/Contents
Object
Setting/Contents
Table C-3. Interfaces Group Objects 2 of
Object
Description
IP Group RFC
Extension to Interfaces Table RFC
Table C-4. Extension to Interfaces Table
Table C-5. IP Group Objects 1 of
Table C-5. IP Group Objects 2 of
IP CIDR Route Group RFC
Table C-6. IP CIDR Route Group Objects 1 of
Setting/Contents
Table C-6. IP CIDR Route Group Objects 2 of
Transmission Group
Setting/Contents
Object
Ethernet-Like MIB RFC
SNMP Group
C-10
H Configuration MIB pdnConfig.mib
H Device Diagnostics MIB pdndiag.mib
H Interface Configuration MIB pdninet.mib
H Interface Configuration MIB pdnIfExtConfig.mib
C-12
Device Diagnostics MIB
Table C-8. Application Test Group Objects 1 of
Setting/Contents
Table C-8. Application Test Group Objects 2 of
C-13
Setting/Contents
Object
Table C-8. Application Test Group Objects 3 of
C-14
Setting/Contents
configure
C-15
Health and Status MIB
Table C-9. Device Status Group Objects Table
Setting/Contents
Table C-10. Device Configuration Copy Group Objects Table
Configuration MIB
C-16
Setting/Contents
Table C-11. Interface Configuration Group Objects Table
Interface Configuration MIB
ARP MIB
NAT MIB
C-18
DHCP MIB
DSL Endpoint MIB
Table C-12. DSL Endpoint Configuration Group Objects Table
C-19
Setting/Contents
C-20
SYSLOG MIB
Interface Configuration MIB
DSL Router Terminal Emulation
Accessing the List Command Output
DSL Router Terminal Emulation
Procedure
Terminal Emulation Programs
Procedure
Index
Symbols
Numbers
IN-1
IN-2
IN-3
