Routing Configuration | Black Box LRU4240 manual

Dual Trunk E1 Router

Routing Configuration

OVERVIEW OF THE CONFIGURATION

This chapter contains procedures on configuring routing protocols and Network Address Translation. Routing operates at layer 3, uses destination IP addresses and routing table decisions to forward packets to the next hop address..

Table 6-1 Router configuration procedures

Procedure	Description	Menu	Reference
Setting Routing mode	To configure the router to routing mode. In this mode	Menu-$A	page 54
	packets will be routed to next hop address based on
	static and dynamic route tables.

Setting default gateway	To specify the default router or next hop where the	Menu-$A	page 54
	packet will be forwarded if no routes are found.

Configuring static routes	To add, modify, or delete static routes that map	Menu-$C	page 55
	destination IP addresses to next hop IP addresses.

Configuring Dynamic	To configure RIP1, RIP2, and OSPF dynamic routing	Menu-$E	page 57
Routing	protocols through the router CLI.

Configuring load	if more than one route exist to a particular destination,	Menu-$C	page 57
balancing with	the routing engine will distribute packets equally
independent links	among the routes with equal cost

Configuring NAT	To configure static NAT, dynamic NAT, and	Menu-$J	page 57
	overloading.

Configuring NAT for	To enable NAT for single network link connection to an	Menu-$JC	page 59
single link ISP	ISP for internet access.

Configuring NAT for	To enable NAT for dual network network links	Menu-$JC	page 60
Multihoming	connection to two different ISPs. access.

Configuring NAT for	To enable internet access through central site for	Menu-$JC	page 61
Internet access and Frame	remote enterprise networks (Internet backhauling). on a
Relay network	Frame Relay network.

Dual Trunk E1 Router User’s Guide

TECHNICAL: 0118 96 56 000

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Black Box LRU4240 manual Routing Configuration, Overview of the Configuration

Contents

0118 96 56 LRU42400870 90 10 0118 96 55 France Italy Austria SwedenDeutschland Denmark Switzerland Spain Dual Trunk E1 Router User’s Guide Technical 0118 96 56 Copyright ISO Compliance Customer Information Regulatory Information Preface Access Configuration Bridging Configuration Firewall Configuration Troubleshooting Appendix B, Cable and Connector Pin Assignments 101 Dual Trunk E1 Router Dual Trunk E1 Router Dual Trunk E1 Router Dual Trunk E1 Router Index 203 Dual Trunk E1 Router Dual Trunk E1 Router Dual Trunk E1 Router Dual Trunk E1 Router SALES0870 90 10 Organization PrefaceAudience Conventions Symbols Typography Typeface or Symbol Purpose ExampleBlack BOX Technical Support Telephone 0118 96 56 Send US Your Comments Returning a UnitBlack Box All suggestions and comments are appreciated Product Overview Product Overview Dual independent links application ApplicationsLoad balancing Redundancy Multilink application Provided with Level 2 Option for Level 2 Monitoring the Entire WAN Protocol StackMonitoring Higher Protocol Layers Package Contents InstallationBefore YOU Install Site Requirements Unpacking and Checking Equipment Installation Using AC Power InstallationInstalling the Dual Trunk E1 Router Back Panel View-Ports and Ground Stud Installation Using DC Power Dual Trunk E1 Router Button Function Terminal SetupNavigating the Front Panel Description 7 8 9 j k l m Configuration Options Default DisplayFront Panel Display EFS Field Test Options Following table lists the configuration optionsOption Definition Self Test appears on the display Monitor Option Write Access Terminal User Interface ModeMonitor Options To Stop a Test Attaching to a Terminal Setting a Menu ParameterTerminal Interface Navigation Using Terminal Software Using the Ethernet port as management interfaceTerminal Setup Hyperterm Windows Setup Type a File Name, choose an icon then click OK COM1 Properties box appears for Port Settings Set the following Logging On from a Terminal Logging on from a Telnet Connection Adjusting Comm Port SettingsLogging Off from a Terminal Enter the Normal User or Super User password Configuring Access RightsAssigning User Passwords Procedure Description Menu Reference Access ConfigurationOverview of Access Configuration Dual Trunk E1 Router Setting ID, DATE, TIME, and Network Timing Configuring LAN InterfaceUnit Configuration− Menu 4A Procedure Steps Main/Alt Sync INT, NET1, NET2 Date Set allocation type to Contiguous Net Configuration and StatusConfiguring Timeslot Allocations Configuring Single Link PPP Interface Configuring WAN Protocol Configuring Mlppp Interface Configuring independent PPP links InterfacesConfiguring PPP Protocol Parameters Procedure Purpose Configuring independent Frame Relay links Configuring single link Frame RelayConfiguring Multilink Frame Relay Configuring Frame Relay DLCIs Manual Dlci configuration Configuring SlipProcedureSteps Mapping DLCIs to IP Addresses Configuring Radius Authentication Configuring TUI Access Rights Select Authentication Response Timeout Select Authentication Retries ENABLING/DISABLING Traffic Monitoring Configuring Snmp Configuring Time and Date Synchronization Select Menu-$K Configuring Dhcp Bridging Configuration Bridging ConfigurationOverview of the Configuration Bridging Application Examples Managing the unit in Bridging modeVlan Forwarding support Dual Trunk E1 Router Configuring static MAC Bridge Routes Configuring BridgingSelect Menu-$A Set Bridge Route Aging Time in seconds Select Menu-$GA Displaying MAC to Port Map TableSet the Action field to Add Select the Action field of the entry you want to delete Configuring the Firewall Routing Configuration Configuring Default Gateway Configuring Routing Mode Configuring Static Routes Set the Action field 5 to Add Select the Destination IP field of an inactive route Load balancing over independent links Configuring Dynamic RoutingConfiguring NAT Menu Description NAT Configuration menus Select menu-$JAGlobal Map Table Configuring NAT for single link ISPSelect Menu-$JC Select menu-$JE Set subnet mask to Configuring NAT for MultihomingSingle link Internet Example NET2 to ISP2 with 4 global IP address starting from Configuring NAT for Internet access and Frame Relay networkNET1 to ISP1 with single global IP address Configuring bundled internet access and Frame Relay network Configuring the Firewall Firewall Configuration Select the Status field 6 of the selected active route To add an entry to the access listSelect the Ord field 1 of an inactive route line Indicators Description DiagnosticsRequired Tools and Equipment Performing Tests from the Front Panel Loop NET Test Loopback Tests Loop Up Remote and Loop Down Remote Tests Loop Payload Test QRW Pattern Test Pattern TestsOther Pattern Tests Send Test Type Pattern Test Description Lamp Test Menu-9 Diagnostics Performing Diagnostics from the TerminalMenu-9A Physical Layer Diagnostics Performing Diagnostics from Telnet Test Link Layer Diagnostics and Delay Monitoring Delay Monitoring for TCP/IP Link-based Testing for Public Packet NetworksNon-Disruptive Testing Menu-9B-Link Layer Diagnostics Press S to start the test Select the Test LengthSelect the test packets length Dual Trunk E1 Router Monitoring and Management Monitoring and Management Monitoring Performance Terminal User Interface Access MethodsDisplaying Performance Reports Performance Report Menus Days. up to 32 screens Event Description Performance Data Report EventsEvent Log Routing Monitoring Delay Monitoring Menu-1 Main Status Monitoring StatusMenu-2 Data Status IN-BAND Management Protocol Directory In-band Network Registers, 24 Hour DetailField Definition FTP Control FTP Data Telnet Smtp e-mail Network Layer and Application Layer Host Tables Protocol Distribution Network Layer and Application LayerMatrix Tables Dual Trunk E1 Router How Alarm Reports Are Displayed AlarmsConfiguring Alarm Conditions Menu-8A Alarm Configuration Menu-8 AlarmMenu-8C Miscellaneous Management Configuration Menu-8E Modem Initialization Strings Troubleshooting the Unit TroubleshootingUnit Problems Symptom Probable Cause Solution Unit Problems 2 Unit Problems 3 Ctrl-L Network Problems Network Problems 2 Network Problems 3 Network Problems 4 Dual Trunk E1 Router Technical Specifications SpecificationsPerformance LRU4240 Network Interface LRU4240 Diagnostics Power OptionsPhysical Environmental Alarm Parameters Dual Trunk E1 Router Configuration Factory Default Settings Your Configuration Ethernet Configuration Comm Port and Terminal ConfigurationModem String Configuration 100 Sales 0870 90 10 RJ48 Pin Signal Cable and Connector Pin AssignmentsE1 Network PIN Assignments Dual Trunk E1 Router User’s Guide Technical 0118 96 56 101 Communication Port PIN Assignments RJ45 Pins Signal DescriptionDE-9 to DB-25 Adapter Pin Assignments Table B-7 describes the Comm Port RJ45 pin assignments Using the Download Menu Utility Software UpgradeSetting Up for Tftp Software Download Abnormal Termination Error IndicatorsError Error Type Indicator Description Message Dual Trunk E1 Router User’s Guide Technical 0118 96 56 105 Download Aborted by UserGroup Field Description 106 Sales 0870 90 10 Programming software upgrades remotely Dual Trunk E1 Router User’s Guide Technical 0118 96 56 107 SOFTWARE-ONLY UpgradesChanging software 108 Sales 0870 90 10 Dual Trunk E1 Router User’s Guide Technical 0118 931 109 MenusMenu Number Name Description 110 Sales 0118 965 Dual Trunk E1 Router User’s Guide 119 Dual Trunk E1 Router User’s Guide Technical 0118 931 111 Up to 32 screens 112 Sales 0118 965 Dual Trunk E1 Router User’s Guide 127 Parameter Parameter-Options Definition IP Address/Len Devices on the same networkIcmp Redirect 114 Sales 0118 965 Dual Trunk E1 Router User’s Guide Technical 0118 931 115 Parameter Parameter Options Definition Default Default DisabledParameter Parameter- Options Definition 116 Sales 0118 965 Technical 0118 931 117 Default 0%Indication Description Background Block Error BBE 118 Sales 0118 965 Event Default Dual Trunk E1 Router User’s Guide Technical 0118 931 119 Outage State 120 Sales 0118 965 Last Sample Time Carrier Sense Errors FCS ErrorsSingle Collisions Defer Transmit Address Errors Received Header Errors ReceivedReassembly Required Reassembly Successful Parameter Problems Tx Errors TransmittedEchos Rx Echo Replies Rx 124 Sales 0118 965 Parameter Description Default Dual Trunk E1 Router User’s Guide Technical 0118 931 125 NET 1/2 Framing Default Disabled How OftenLine Impedence Time/Date Automatic Sync Paramete Description Default Primary Parameter-Options Parameters Definition Default Parameter DefaultBlock All Alarms-Yes, No Carrier Loss Alarm-Enabled, Disabled Normal User Password-text string RAI Received Alarm-Enabled, DisabledSuper User Password-text string DLC IBC Link Loss Alarm-Enabled or Disabled Current Test Field Definition Options DefaultPattern Test 130 Sales 0118 965 CRC or CRC4 Errors Pattern Error CounterFrame Error Event Code Violations Pattern Type Parameter Definition DefaultCurrent 132 Sales 0118 965 Primary Parameter-Options Definition Default Parameter-Definition Default Indication Definition Address Definition Dual Trunk E1 Router User’s Guide Technical 0118 931 135 Dhcp RelayDhcp Server 136 Sales 0118 965 Access to Router Command Line Router Command Line Interface ReferenceConfiguring the router automatically Select Menu-8X from the TUI 138 Sales 0870 90 10 Router Command Line Help Dual Trunk E1 Router User’s Guide Technical 0118 96 56 139 Topic Description Mode Description CLI Command ModesOspf to enter Ospf mode 140 Sales 0870 90 10 Unit Command Reference Show running-config Configure terminalQuit Show unit id E1 line-impedance E1 framingE1 timeslot Interface Ifname icmp-redirect Interface frame-relay lmi Interface enetInterface frame-relay dlci Interface frame-relay map clear Interface frame-relay mapIp bridge static-route Ip dhcp-relay Ip nat global Ip natIp nat local-addr Ip nat static Ip route mode Ip route default-gatewayIp route bridge-route-aging-time Ip route load-balancing Ip route vlan-priority Ip route vlan-idIp static-route clear Multilink T1 timeslot T1 lboTime-sync Time-zone Traffic type Unit alarmUnit ansi-fdl Unit clock Wan-port in-service Unit yellow-alarmUnit modem Unit outage Interface Ifname Kernel Command ReferenceDebug zebos events 152 Sales 0870 90 10 Specifies the debug option-set for receive packet 154 Sales 0870 90 10 Command Mode Enable connected ConnectedCommand Syntax show running-configCommand Mode enable Debug rip RIP Command ReferenceRouter rip Ip rip receive-packet DistanceIp rip receive version Ip rip send-packet Ip rip send version 1-compatible Ip rip send versionIp split-horizon Dual Trunk E1 Router User’s Guide Technical 0118 96 56 157 Network NeighborPassive-interface Route Command Syntax show ip protocols Command Mode Enable Command Syntax show debugging rip Command Mode EnableShow debugging rip Show ip protocols Command Syntax show ip rip Command Mode Enable Command Syntax show running-configCommand Mode ripTimers Show ip rip Area authentication Ospf Command ReferenceCommand Mode Router mode Usage Version Area default-cost Related CommandsArea export-list Area import-list Area range Command ModeArea shortcut Dual Trunk E1 Router User’s Guide Technical 0118 96 56 163 Area virtual-link Area stub Dual Trunk E1 Router User’s Guide Technical 0118 96 56 165 Auto-cost Debug ospf ism Compatible rfc1583Debug ospf event Debug ospf nsm Debug ospf lsa Debug ospf route Debug ospf packetDebug ospf zebos 168 Sales 0870 90 10 Default-metric Default-information originateCommand Syntax default-metric1-16777214 Dual Trunk E1 Router User’s Guide Technical 0118 96 56 169 Description Command Syntax description LineDistribute-list 170 Sales 0870 90 10 Ip ospf authentication-key Related Commands ip ospf authentication Ip ospf cost Command Mode Interface mode UsageIp ospf database-filter Usage 172 Sales 0870 90 10 Ip ospf hello-interval Related Commands ip ospf dead-interval Equivalent Commands Default Broadcast type Command Mode interface mode UsageIp ospf network Ip ospf priority Dual Trunk E1 Router User’s Guide Technical 0118 96 56 175 Related Commands ip ospf transmit-delayIp ospf retransmit-interval Command Syntax no login Default LoginCommand Syntax match interface Ifname no match interface Match interface Match route-type external Match metricMatch tag Dual Trunk E1 Router User’s Guide Technical 0118 96 56 177 178 Sales 0870 90 10 Network area Dual Trunk E1 Router User’s Guide Technical 0118 96 56 179 OpaqueOpaque-lsa-capable Ospf abr-type Ospf authentication-keyOspf cost 180 Sales 0870 90 10 Ospf hello-interval Ospf dead-interval Command Syntax ospf priority Equivalent Commands ip ospf hello-intervalOspf network Ospf priority Ospf router-id Ospf transmit-delay Redistribute Refresh timerCommand Mode 184 Sales 0870 90 10 Command Syntax no router ospf Command Syntax router-id IpaddressRouter-id Router ospf Set next-hop Command Syntax no set metric-typeSet tag 186 Sales 0870 90 10 Command Syntax show ip ospf Command Mode Priviledged Exec mode UsageShow debugging ospf Show ip ospf 188 Sales 0870 90 10 Show ip ospf border-routers Dual Trunk E1 Router User’s Guide Technical 0118 96 56 189 Show ip ospf database Show ip ospf database asbr-summary Command Mode Priviledged Exec mode Usage ExamplesShow ip ospf database external 190 Sales 0870 90 10 Dual Trunk E1 Router User’s Guide Technical 0118 96 56 191 Show ip ospf database network 192 Sales 0870 90 10 Show ip ospf database opaque-area Dual Trunk E1 Router User’s Guide Technical 0118 96 56 193 Show ip ospf database opaque-linkShow ip ospf database router 194 Sales 0870 90 10 Show ip ospf database summary Show ip ospf interface 196 Sales 0870 90 10 Show ip ospf neighbor Dual Trunk E1 Router User’s Guide Technical 0118 96 56 197 Command Syntax show ip ospf routeShow ip ospf route Show memory all Command Syntax show ip protocolsCommand Mode 198 Sales 0870 90 10 Ospf Lsdb Dual Trunk E1 Router User’s Guide Technical 0118 96 56 199 200 Sales 0870 90 10 Show memory lib Show memory ospf Summary-address Timers spfRelated Commands 202 Sales 0870 90 10 Data Index Requirements Passwords Index 205 206