Paradyne Routers manual Basic Configuration Example, Customer Premises CP

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DSL Router Configuration Examples

Basic Configuration Example

Customer Premises (CP)

Core

Router

	155.1.4.253		Console
	155.1.4.253		Port
			Port
			Connection
	DSL		Ethernet
	WAN		eth1
	dsl1	DSL	eth1
	155.1.4.254	DSL	155.1.3.254
	155.1.4.254	Router	155.1.3.254
		Router

Hub

End-user

Systems

155.1.3.1

155.1.3.2

155.1.3.3

155.1.3.4

00-16590-01

In this basic example:

HThere are multiple clients with statically assigned public IP addresses configured on the Ethernet side of the DSL router.

HThe IP addresses of the clients are contained within the subnet specified by the configured Ethernet IP address and subnet mask.

HThe next hop router (default gateway) of the clients is the Ethernet interface (eth1) of the DSL router.

HThe next hop router for downstream forwarding from the core router is the DSL interface (dsl1) of the DSL router.

The command line syntax for this example is:

ifn address eth1 155.1.3.254 255.255.255.0

ifn address dsl1 155.1.4.254 255.255.255.0

ip route create upstream eth1 155.1.4.253

4-2

August 2000

6371-A2-GB20-10

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Contents HOTWIRE DSL Routers Copyright E 2000 Paradyne Corporation All rights reserved Contents Configuring the DSL Router Monitoring the DSL Router Index About This Guide Document Purpose and Intended AudienceDocument Summary Section DescriptionProduct-Related Documents Document Number Document TitleDocument Conventions Syntax TranslationDSL Technologies Supported Introduction to Hotwire DSL RoutersWhat is a Hotwire DSL Router? Optional Network Access Provider NAPTypical DSL Router System Hotwire DSL Router Features IP routing withService Subscriber Levels of Access Accessing the DSL RouterAccess Control to the DSL Router Changing Access Session Levels Local Console AccessAdmin enable Show consoleInvalid Characters Value Ascii Hex Translation Setting Up the New Users LoginCUSTOMER#. Type configure terminal and press Enter Telnet Access Determining the Current Access LevelDetermining the Available Commands Local console disabled by conflictChanging the System Identity Using the List CommandExiting from the System Automatically Logging Out If you are accessing the DSL router ThenManually Logging Out Interfaces for the DSL Router Configuring the DSL RouterOverview of DSL Router Configuration Service Domain IP Address Assignments Ethernet and DSL Interface IdentifiersSimplified Network Topology Numbered DSL InterfaceUnnumbered DSL Interface IP Routing Network ConsiderationsAddress Resolution Protocol ARP Proxy ARPNetwork Address Port Translation Napt Network Address Translation NATBasic NAT Applications Supported by NAT Dynamic Host Configuration Protocol Dhcp ServerIP Options Processing Dhcp Relay Agent Land Bug/Smurf Attack Prevention SecurityIP Filtering Routed Network Model Standard mode Routed vs. Bridged PDUsDSL Router Configuration Examples Configuration ExamplesBasic Configuration Example Customer Premises CPBasic NAT Configuration Example NAT Mapping Public IP Addresses Private IP AddressesNapt Configuration Example Napt Mapping Public IP Addresses Private IP AddressesCore Router 155.1.3.253 Console Port Connection Dhcp Relay with Proxy ARP Configuration Example Dhcp Server with Basic NAT Configuration Example Public IP Addresses for Basic NAT Private IP AddressesDownstream Router Configuration Example What to Monitor Detecting ProblemsMonitoring the DSL Router Status of Interfaces Show interfaceShow interface eth1 dsl1 ± Ethernet Link up downShow statistics eth1 dsl1 ip Interface StatisticsShow statistics Clearing Statistics List of Discard ReasonsClear statistics eth1 dsl1 ip Discard Reasons for the Ethernet Interface eth1 1Discard Reasons for the Ethernet Interface eth1 2 Discard Reasons for the DSL Interface dsl1 1Discard Reasons for the DSL Interface dsl1 2 Discard Reasons for IPDiagnostics and Troubleshooting Diagnostics and Troubleshooting OverviewAlarms Inquiry Show alarmsSyslog enable disable System LogShow syslog Syslog ip ip-addrSyslog Events Syslog level levelShow log number Syslog Messages 1 Level Description EventReporting Syslog Message DisplaySyslog Messages 2 Level Description Event Ping Ping Test ResultsPing reply x.x.x.x bytes of data=nn Ping reply x.x.x.x Request Timed OUTX.x TraceRouteTraceRoute Test Results Command Line Interface Command Line Interface FeatureDocument Conventions Command RecallNavigation Command Line Interface Commands Configuration Control CommandsRFC 1483 Encapsulation Ethernet Frame FormatInterface and Service Domain IP Address Ip route create dest-ipdest-mask next-hop-ip remote IP Routing TableDelete eth1ifn dsl1ifn Ip route purge ARP Table Proxy ARPNat basic enable Nat napt enableNat timeout time Nat basic address ip-addrip-maskNat basic delete private-ip Nat napt delete udp tcp portNat disable Dhcp server enable disableDhcp Server Nat purgeDhcp Relay Agent IP multicast enable disable IP processing enable disableTrap disable enable name of trap IP Packet ProcessingNAT disabled or NAT enabled basic NAT Napt Show Command OutputsShow config Show arp timeout NAT timeout xx minutes NAT basic mappingsShow ip route ip-address Show arpShow dhcp server Show NAT naptShow traps Show alarms Show syslog Show log # Show Dhcp relayShow interface Show statistics Sample show dhcp relay displayConfiguration Defaults Command Line Shortcuts Configuration Default SettingsParadyne Abc123Bytes CustomerCommand Line Input Shortcuts Table B-2. Command Line Input Shortcuts 1Table B-2. Command Line Input Shortcuts 2 Table B-2. Command Line Input Shortcuts 3 Show interface dsl1 eth1Configuration Defaults & Command Line Shortcuts Traps Overview Traps & MIBsSnmp Overview DSL Router Traps Variable BindingMIBs Overview Standard MIBsMIB II RFC System GroupSsssssssssss Boot bb.bb.bb 2nd Boot xx.xx.xx DSP SystemInterfaces Group RFC InterfacesIfEntry Yy.yy.yy H/W Releasezzz CCA part numberºIfOperStatus Specifies the current DSL interface IP Group RFC Table C-5. IP Group Objects 1 Description Setting/ContentsExtension to Interfaces Table RFC Table C-5. IP Group Objects 2 Description Setting/Contents IP Cidr Route Group RFCTransmission Group IpCidrRouteEntry 11 ±Snmp Group Ethernet-Like MIB RFCParadyne Enterprise MIBs Device Control MIBNoOp1 Active1Device Diagnostics MIB ApplpingTestEntry TracerouteAppTracerouteResultsEntry ConfigureApplTracerouteResultsEntry DevStatus Health and Status MIBDevStatus1 Configuration MIB Factory1-to-active8Interface Configuration MIB PdnInetIpAddressTableEntryPrimary SecondaryDhcp MIB DSL Endpoint MIB Syslog MIB DSL Router Terminal Emulation Accessing the List Command OutputDSL Router Terminal Emulation Terminal Emulation Programs Index NumbersIN-2 IN-3