Paradyne Routers manual Discard Reasons for the Ethernet Interface eth1 2

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Monitoring the DSL Router

Table 5-1. Discard Reasons for the Ethernet Interface (eth1) (2 of 2)

Discard Reasons for the Ethernet Interface (eth1)

Receiver Missed Frame

Signal Quality Error on TX

Srv Domain Phy TX Queue Overflows

Srv Domain Receive Queue Overflows

Srv Domain Wrpr TX Queue Overflows

TX Halted

TX Parity Error

TX Underflow

Unsupported Encapsulation Protocol

Unsupported SNAP Network Protocol

Unsupported TypeII Network Protocol

Table 5-2. Discard Reasons for the DSL Interface (dsl1) (1 of 2)

Discard Reasons for the DSL Interface (dsl1)

Alignment Error

Mgmt Domain Phy TX Queue Overflows

Mgmt Domain Rcv Queue Overflows

Mgmt Domain TX Link Queue Overflows

Mgmt Domain Wrpr TX Queue Overflows

Receive Aborts

Receive Buffer Pool Depletion

Receive CRC Errors

Receive Frame Too Short or Too Long

Receive Interrupt Errors

Receive Overruns

Receive Unknown Errors

Service Domain Rcv Queue Overflows

Srv Domain Phy TX Queue Overflows

Srv Domain TX Link Down Discards

6371-A2-GB20-10

August 2000

5-5

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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 Document Purpose and Intended Audience About This GuideSection Description Document SummaryDocument Number Document Title Product-Related DocumentsSyntax Translation Document ConventionsWhat is a Hotwire DSL Router? Introduction to Hotwire DSL RoutersDSL Technologies Supported Typical DSL Router System Network Access Provider NAPOptional IP routing with Hotwire DSL Router FeaturesService Subscriber Access Control to the DSL Router Accessing the DSL RouterLevels of Access Show console Changing Access Session LevelsLocal Console Access Admin enableCUSTOMER#. Type configure terminal and press Enter Setting Up the New Users LoginInvalid Characters Value Ascii Hex Translation Local console disabled by conflict Telnet AccessDetermining the Current Access Level Determining the Available CommandsExiting from the System Using the List CommandChanging the System Identity Manually Logging Out If you are accessing the DSL router ThenAutomatically Logging Out Overview of DSL Router Configuration Configuring the DSL RouterInterfaces for the DSL Router Ethernet and DSL Interface Identifiers Service Domain IP Address AssignmentsUnnumbered DSL Interface Numbered DSL InterfaceSimplified Network Topology Network Considerations IP RoutingProxy ARP Address Resolution Protocol ARPBasic NAT Network Address Translation NATNetwork Address Port Translation Napt IP Options Processing Dynamic Host Configuration Protocol Dhcp ServerApplications Supported by NAT Dhcp Relay Agent IP Filtering SecurityLand Bug/Smurf Attack Prevention Routed vs. Bridged PDUs Routed Network Model Standard modeConfiguration Examples DSL Router Configuration ExamplesCustomer Premises CP Basic Configuration ExampleNAT Mapping Public IP Addresses Private IP Addresses Basic NAT Configuration ExampleNapt Mapping Public IP Addresses Private IP Addresses Napt Configuration ExampleCore Router 155.1.3.253 Console Port Connection Dhcp Relay with Proxy ARP Configuration Example Public IP Addresses for Basic NAT Private IP Addresses Dhcp Server with Basic NAT Configuration ExampleDownstream Router Configuration Example Monitoring the DSL Router Detecting ProblemsWhat to Monitor ± Ethernet Link up down Status of InterfacesShow interface Show interface eth1 dsl1Show statistics Interface StatisticsShow statistics eth1 dsl1 ip Discard Reasons for the Ethernet Interface eth1 1 Clearing StatisticsList of Discard Reasons Clear statistics eth1 dsl1 ipDiscard Reasons for the DSL Interface dsl1 1 Discard Reasons for the Ethernet Interface eth1 2Discard Reasons for IP Discard Reasons for the DSL Interface dsl1 2Show alarms Diagnostics and TroubleshootingDiagnostics and Troubleshooting Overview Alarms InquirySyslog ip ip-addr Syslog enable disableSystem Log Show syslogSyslog Messages 1 Level Description Event Syslog EventsSyslog level level Show log numberSyslog Messages 2 Level Description Event Syslog Message DisplayReporting Ping reply x.x.x.x Request Timed OUT PingPing Test Results Ping reply x.x.x.x bytes of data=nnTraceRoute Test Results TraceRouteX.x Command Line Interface Feature Command Line InterfaceNavigation Command RecallDocument Conventions Ethernet Frame Format Command Line Interface CommandsConfiguration Control Commands RFC 1483 EncapsulationInterface and Service Domain IP Address Delete eth1ifn dsl1ifn IP Routing TableIp route create dest-ipdest-mask next-hop-ip remote Ip route purge Proxy ARP ARP TableNat basic address ip-addrip-mask Nat basic enableNat napt enable Nat timeout timeNat napt delete udp tcp port Nat basic delete private-ipNat purge Nat disableDhcp server enable disable Dhcp ServerDhcp Relay Agent IP Packet Processing IP multicast enable disableIP processing enable disable Trap disable enable name of trapShow config Show Command OutputsNAT disabled or NAT enabled basic NAT Napt Show arp Show arp timeoutNAT timeout xx minutes NAT basic mappings Show ip route ip-addressShow traps Show NAT naptShow dhcp server Sample show dhcp relay display Show alarms Show syslog Show log #Show Dhcp relay Show interface Show statisticsConfiguration Default Settings Configuration Defaults Command Line ShortcutsCustomer ParadyneAbc123 BytesTable B-2. Command Line Input Shortcuts 1 Command Line Input ShortcutsTable B-2. Command Line Input Shortcuts 2 Show interface dsl1 eth1 Table B-2. Command Line Input Shortcuts 3Configuration Defaults & Command Line Shortcuts Snmp Overview Traps & MIBsTraps Overview Variable Binding DSL Router TrapsSystem Group MIBs OverviewStandard MIBs MIB II RFCSystem Ssssssssssss Boot bb.bb.bb 2nd Boot xx.xx.xx DSPYy.yy.yy H/W Releasezzz CCA part numberº Interfaces Group RFCInterfaces IfEntryIfOperStatus Specifies the current DSL interface Extension to Interfaces Table RFC Table C-5. IP Group Objects 1 Description Setting/ContentsIP Group RFC IP Cidr Route Group RFC Table C-5. IP Group Objects 2 Description Setting/ContentsIpCidrRouteEntry 11 ± Transmission GroupEthernet-Like MIB RFC Snmp GroupActive1 Paradyne Enterprise MIBsDevice Control MIB NoOp1Device Diagnostics MIB Traceroute ApplpingTestEntryApplTracerouteResultsEntry ConfigureAppTracerouteResultsEntry DevStatus1 Health and Status MIBDevStatus Factory1-to-active8 Configuration MIBSecondary Interface Configuration MIBPdnInetIpAddressTableEntry PrimaryDhcp MIB DSL Endpoint MIB Syslog MIB DSL Router Terminal Emulation Accessing the List Command OutputDSL Router Terminal Emulation Terminal Emulation Programs Numbers IndexIN-2 IN-3