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Cisco Systems UBR904 manual Related Commands, Debug Commands, Release 11.34NA

Models: UBR904

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Debug Commands

Related Commands

debug cable-modem bridge debug cable-modem error debug cable-modem interrupts debug cable-modem mac debug cable-modem map

44Release 11.3(4)NA

Page 44

Image 44

Cisco Systems UBR904 manual Related Commands, Debug Commands, Release 11.34NA

Contents

Troubleshooting Tips for the Cisco uBR904 Cable Modem Feature SummaryBenefits List of Terms Prerequisites Supported MIBs and RFCsProducts & Ordering Cisco Products Network Management CiscoWorks Cisco Product Documentation Network Management CiscoWorksFigure 1 Sample Topology CMTS to Cable Modem Network TopologyCMTS to Cable Modem Network Topology Troubleshooting Tips Understand How Basic Initialization WorksTroubleshooting Tips Figure 2 Cable Modem Initialization FlowchartConnect to the Cable Modem Connect to the Cable ModemCable Modem Initialization Sequences and Events SequenceDisplay the Cable Modem’s MAC Log File Troubleshooting Tips for the Cisco uBR904 Cable Modem Display the Cable Modem’s MAC Log FileInterpret the MAC Log File and Take Action Event 1-Wait for the Link to Come UpInterpret the MAC Log File and Take Action Event 4-Start Ranging for Power Adjustments Event 3-Obtain Upstream ParametersEvent 7-Establish Security Event 5-Establish IP ConnectivityEvent 6-Establish the Time of Day Event 8-Transfer Operational Parameters Event 9-Perform RegistrationEvent 10-Comply with Baseline Privacy 14 Release 11.34NAUse Additional Troubleshooting Commands Event 11-Enter the Maintenance StateCommand Reference show controller cable-modem show controller cable-modem bpkmshow controller cable-modem mac show controller cable-modem phy show controller cable-modem des show controller cable-modem filtersCommand Mode show controller cable-modemSyntax Description Usage GuidelinesRelated Commands 18 Release 11.34NAshow controller cable-modem bpkm show controller cable-modem number bpkmCommand Mode Related Commandsshow controller cable-modem des show controller cable-modem desCommand Mode Command Referenceshow controller cable-modem des show controller cable-modemRelated Commands show controller cable-modem filters show controller cable-modem filtersCommand Mode Syntax Descriptionshow controller cable-modem bpkm show controller cable-modem des Related Commandsshow controller cable-modem show controller cable-modem filtersshow controller cable-modem lookup-table Command ModeSyntax Description Usage Guidelinesshow controller cable-modem lookup-table Related Commandsshow controller cable-modem errors debug cable mac log command is enteredresets show controller cable-modem macuBR904# show controller cable-modem 0 mac log Sample Displayshow controller cable-modem mac Sample Display 28 Release 11.34NASample Displays The format of the DOCSIS configuration file acquiredMaintenance ranging opportunities for this modem are from the TFTP server is not acceptableCommand Reference Table 2 Possible but Uncommon Cable Interface Reset Causes ContinuedMessage DescriptionPossible but Uncommon Cable Interface Reset Causes Continued Sample DisplayMessage DescriptionCommand Reference 32 Release 11.34NAuBR904# show controller cable-modem 0 mac state Sample Displayshow controller cable-modem mac Command Reference 34 Release 11.34NARelated Commands show controller cable-modemshow controller cable-modem tuner show interface cable-modem show controller cable-modem macshow controller cable-modem phy show controller cable-modem phy receive transmitreceive Command ModeRelated Commands Physical transmit registers are displayed in the following exampleshow controller cable-modem show controller cable-modem tuner show interface cable-modemshow controller cable-modem tuner show controller cable-modem tunerCommand Mode Related Commandsshow controller cable-modem tuner show interface cable-modem accountingcounters Command Modeshow controller cable-modem phy show controller cable-modem tuner Related CommandsMIB counters on the cable interface are displayed in the next example show controller cable-modemDebug Commands debug cable-modem error debug cable-modem interruptsdebug cable-modem bpkm debug cable-modem bridge debug cable-modem mac debug cable-modem mapno debug cable-modem bpkm errors events packets errorsDebugs cable modem privacy errors debug cable-modem bpkm44 Release 11.34NA Related CommandsDebug Commands debug cable-modem bridge no debug cable-modem bridgeRelated Commands Usage Guidelinesdebug cable-modem error no debug cable-modem errorUse the the debug cable-modem for the cable interface driver. The Related Commandsdebug cable-modem interrupts no debug cable-modem interruptsRelated Commands Usage Guidelinesdebug cable-modem mac no debug cable-modem mac log verbose messagesRealtime MAC log display verboseuBR904# debug cable-modem mac log debug cable-modem macSample Debug Cable-Modem Mac Log Output 50 Release 11.34NA uBR904# debug cable mac loguBR904# debug cable mac log verbose debug cable mac messagesTroubleshooting Tips for the Cisco uBR904 Cable Modem debug cable-modem mac52 Release 11.34NA Related CommandsDebug Commands debug cable-modem map no debug cable-modem mapRelated Commands Usage GuidelinesWhat to do Next What to do NextModem Installation and Configuration Guide