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Paradyne 6371, 6341, 6301, 6342, 6351, 6302 manual Reasons for DSL Interface dsl1 Discarded Frames

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5. Monitoring the DSL Router

See show statistics dsl1 on page A-31 in Appendix A, Command Line Interface, for additional information.

Table 5-3. Reasons for DSL Interface (dsl1) Discarded Frames

Reason

Alignment Error

Mgmt (management) Domain Phy (physical) Tx Queue Overflows

Mgmt Domain Rcv (received data) Queue Overflows

Mgmt Domain Tx Link Down Discards

Mgmt Domain Wrpr (wrapper) Tx Queue Overflows

Receive Aborts

Receive Buffer Pool Depletion

Receive CRC (Cyclic Redundancy Check) Errors

Receive Frame Too Short or Too Long

Receive Interrupt Errors

Receive Overruns

Receive Unknown Errors

Service Domain Rcv (received data) Queue Overflows

Srv (service) Domain Phy Tx Queue Overflows

Srv Domain Tx Link Down Discards

Srv Domain Wrpr (wrapper) Tx Queue Overflows

Unknown Frame/Protocol Errors

Unrecognized VNID (Virtual Network IDentifier)

6300-A2-GB20-10

November 2003

5-5

Image 63

Paradyne 6371, 6341, 6301, 6342, 6351, 6302 manual Reasons for DSL Interface dsl1 Discarded Frames

Contents

Hotwire DSL Routers Copyright 2003 Paradyne Corporation All rights reserved Contents Monitoring the DSL Router DSL Router Configuration ExamplesCommand Line Interface Diagnostics and TroubleshootingConfiguration Defaults and Command Line Shortcuts Traps and MIBsDSL Router Terminal Emulation Index Firmware UpgradeContents November Document Purpose and Intended Audience About This GuideNew Features for this Release Section Description Document SummaryDocument Number Document Title Product-Related DocumentsConvention Translation Document ConventionsXii Introduction to Hotwire DSL Routers What is a Hotwire DSL Router?DSL Technologies Supported Typical DSL Router System Central Office CO Customer Premises CPOptional IP routing with Hotwire DSL Router FeaturesManagement from an NMS using Snmp Service SubscriberAccessing the DSL Router Access Control to the DSL RouterLevels of Access Admin enable Local Console AccessChanging Access Session Levels Console disable save ExitInvalid Characters Value Ascii Hex Translation Setting Up the New User’s LoginTelnet enable save Telnet AccessPassword admin new password save Local console disabled by conflict messageHelp Determining the Current Access LevelDetermining the Available Commands Telnet login enable saveList Using the List CommandList config Changing the System IdentityExit If accessing the DSL router ThenExiting from the System Manually Logging OutAutomatically Logging Out When autologout isConfiguring the DSL Router DSL Router Configuration OverviewDSL Router’s Interfaces Interface Identifiers Service Domain IP Address AssignmentsNumbered DSL or Ethernet Interface Unnumbered DSL InterfaceSimplified Network Topology IP Options Processing IP RoutingNetwork Considerations Address Resolution Protocol ARPProxy ARP Network Address Translation NAT Basic NATNetwork Address Port Translation NAPT/PAT Applications Supported by NAT Simultaneous Basic NAT and NaptDynamic Host Configuration Protocol Dhcp Server Dhcp Relay Agent IP Protocol Type Filtering SecurityLand Bug/Smurf Attack Prevention Ethernet Type FilteringRouted vs. Bridged PDUs If Using This Network Model Then These DSL Cards Can Be UsedPPPoE Client Support Routed Network Model Standard modeWhen the negotiated IP Address is assigned to Then Configuring the DSL Router Configuration Examples DSL Router Configuration ExamplesIP, IPX Basic Bridging Configuration ExampleBasic Routing Configuration Example NAT Mapping Public IP Addresses Private IP Addresses Basic NAT Configuration ExampleCommands and syntax for this example are Napt Mapping Public IP Addresses Private IP Addresses Napt Configuration ExampleDSL Router Configuration Examples Simultaneous Basic NAT and Napt Configuration Example DSL Router Configuration Examples Core Router 155.1.3.1 Console Port Connection Dhcp Relay with Proxy ARP Configuration Example Dhcp Server with Basic NAT Configuration Example PPPoE Client with Napt and Dhcp Server Configuration Example Downstream Router Configuration Example Customer Premises CP IP Passthrough Configuration ExampleDSL Router Configuration Examples November Monitoring the Router Monitoring the DSL RouterLED Status Front Panel LEDsCondition Status Interface Status Performance StatisticsClearing Statistics Reasons for Ethernet Interface eth1 Discarded Frames Reasons for Discarded DataReasons for DSL Interface dsl1 Discarded Frames Reasons for IP Processing Discarded Packets Reasons for PPPoE Discarded Frames Reasons for Bridge Discarded FramesReasons for PPP Discarded Frames Device Restart Diagnostics and TroubleshootingDiagnostics and Troubleshooting Overview Alarms InquiryShow syslog Syslog Commands 1Syslog enable disable System LogSyslog level level Syslog Commands 2Syslog ip ip-addr mgt srvc Syslog port port-numberSyslog Messages Level Description Event Syslog EventsPing dest-ipmgt -x source-ip-l bytes -w time -ieth1 dsl1 Ping CommandPing Syslog Message DisplayPing reply from x.x.x.x Destination Unreachable Ping Test ResultsPing reply from x.x.x.x bytes of data=nn Ping reply from x.x.x.x Request Timed OUTTraceRoute Command TraceRouteExample traceroute 135.300.41.8 -w 60 -i eth1 X.x TraceRoute Test ResultsTracing route to Over a max. of nn Hops, with nnn Byte packetCommand Line Interface Capability Command Line InterfaceCommand Recall Navigating the Router’s CLISyntax Conventions CLI Commands Save Configuration CommandsTable A-1. Configuration Commands Configure terminal factoryTable A-3. Ethernet Frame Format Command RFC 1483 Encapsulation CommandEthernet Frame Format Command Table A-2. RFP 1483 Encapsulation CommandInterface and Service Domain IP Address Commands Table A-4. Interface and Service Domain IP Address CommandsExamples ifn address dsl1 135.300.41.8 Ifn dsl1 primary Table A-5. IP Routing Commands 1 IP Routing CommandsBridge enable disable Bridge CommandsTable A-5. IP Routing Commands 2 Table A-6. Bridge Commands 1ARP Commands Table A-6. Bridge Commands 2Table A-7. ARP Commands 1 Proxy arp eth1 dsl1 enable disable Proxy ARP CommandTable A-7. ARP Commands 2 Table A-8. Proxy ARP CommandTable A-9. NAT Commands 1 NAT CommandsNat napt map udp tcp server-ip port Table A-9. NAT Commands 2Nat timeout time Nat napt purgeTable A-9. NAT Commands 3 Nat basic delete private-ipNat napt delete udp tcp port Dhcp Server Commands Table A-9. NAT Commands 4Table A-10. Dhcp Server Commands 1 Dhcp server nameserver ip-addressip-address2 Table A-10. Dhcp Server Commands 2Dhcp server router ip-address Dhcp server name domain nameDhcp relay address ip-address Dhcp Relay Agent CommandsTable A-11. Dhcp Relay Agent Commands Dhcp relay enable disableIP routing enable disable IP Packet Processing CommandsTable A-12. IP Packet Processing Commands IP multicast enable disablePpp ip eth1 dsl1 passthrough mask no-dns PPPoE Client CommandsTable A-13. PPPoE Client Commands 1 Pppoe enable disableTable A-13. PPPoE Client Commands 2 Ppp authentication chap pap both noneFrom previous Ppp username username Table A-13. PPPoE Client Commands 3Table A-14. Telnet Commands 1 Telnet CommandsTelnet keep-alive timeout time Table A-14. Telnet Commands 2Telnet timeout time Telnet keep-alive enable disableTable A-16. Clearing Statistics Command Traps CommandClearing Statistics Command Table A-15. Traps CommandShow arp timeout Show CommandsTable A-17. Show Commands 1 Show alarmsShow bridge Table A-17. Show Commands 2Show config Displays either console enabled or console disabledTable A-17. Show Commands 3 Show dhcp relayShow dhcp server Table A-17. Show Commands 4 Show interface eth1 dsl1Show ip route ip-address Table A-17. Show Commands 5 Show nat basicShow nat napt Table A-17. Show Commands 6 Show pppoeShow spanning-tree Table A-17. Show Commands 7 Show statistics eth1 dsl1 ip bridge pppoe tftpShow statistics eth1 Show statistics bridge Table A-17. Show Commands 8Show statistics dsl1 Show statistics ipTable A-17. Show Commands 9 Show statistics pppoeShow statistics tftp Show traps Table A-17. Show Commands 10Show system Show telnetCommand Line Interface November Configuration Default Settings Configuration Defaults Command Line ShortcutsA-17 Arp delete ip-addr Command Line ShortcutsTable B-2. Command Line Shortcuts 1 Arp create ip-addr mac-addrTable B-2. Command Line Shortcuts 2 Table B-2. Command Line Shortcuts 3 Syslog ip ip-addrmgt srvc Table B-2. Command Line Shortcuts 4Show nat basic napt Show pppoe Show syslog Show system Show telnetTraps and MIBs Snmp OverviewTraps Overview Variable Binding DSL Router TrapsMIBs Overview Standard MIBsMIB II RFC System System GroupInterfaces Group RFC InterfacesIfEntry IfType Identifies the interface type based Supported values True1 Extension to Interfaces Table RFCIfXEntry MbpsIP Group RFC Table C-5. IP Group Objects Description Setting/ContentsIP Cidr Route Group RFC IpForwardIpCidrRouteEntry Snmp Group Transmission GroupEthernet-Like MIB RFC Paradyne Enterprise MIBsInactive2 Device Control MIBNoOp1 Active1InProgress2 Active test Device Diagnostics MIBPing Test TraceRouteApplpingTestEntry TimeoutIcmpError SystemErrorAppTracerouteResultsEntry ConfigureTraceroute ApplTracerouteResultsEntryHealth and Status MIB DevStatus1DevStatus Factory1-to-active8 Configuration MIBSecondary Interface Configuration MIBPdnInetIpAddressTableEntry PrimaryDhcp MIB DSL Endpoint MIB DSL Router Terminal Emulation Accessing the List Command OutputTerminal Emulation Programs Apply download Firmware UpgradeFirmware Upgrade Commands OverviewDownloading will affect user data performance Are you sure? Firmware Upgrade ProceduresDownload dsl1ifn eth1ifn server-ip filename Download ifn address eth1 155.1.3.254 Paradyne serverAt the CUSTOMER-CONFIG# prompt, type apply download System is being resetNo new firmware to apply Firmware Upgrade November Index SymbolsIN-2 IN-3 IN-4 IN-5 IN-6