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Cisco Systems UBR904 manual show controller cable-modem tuner

Models: UBR904

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show controller cable-modem tuner

show controller cable-modem mac show controller cable-modem phy show interface cable-modem

Troubleshooting Tips for the Cisco uBR904 Cable Modem 39

Page 39

Image 39

Cisco Systems UBR904 manual show controller cable-modem tuner

Contents

Feature Summary BenefitsTroubleshooting Tips for the Cisco uBR904 Cable Modem List of Terms Cisco Product Documentation Network Management CiscoWorks PrerequisitesSupported MIBs and RFCs Products & Ordering Cisco Products Network Management CiscoWorksCMTS to Cable Modem Network Topology CMTS to Cable Modem Network TopologyFigure 1 Sample Topology Understand How Basic Initialization Works Troubleshooting TipsFigure 2 Cable Modem Initialization Flowchart Troubleshooting TipsSequence Connect to the Cable ModemConnect to the Cable Modem Cable Modem Initialization Sequences and EventsDisplay the Cable Modem’s MAC Log File Display the Cable Modem’s MAC Log File Troubleshooting Tips for the Cisco uBR904 Cable ModemEvent 1-Wait for the Link to Come Up Interpret the MAC Log File and Take ActionInterpret the MAC Log File and Take Action Event 3-Obtain Upstream Parameters Event 4-Start Ranging for Power AdjustmentsEvent 5-Establish IP Connectivity Event 6-Establish the Time of DayEvent 7-Establish Security 14 Release 11.34NA Event 8-Transfer Operational ParametersEvent 9-Perform Registration Event 10-Comply with Baseline PrivacyEvent 11-Enter the Maintenance State Use Additional Troubleshooting Commandsshow controller cable-modem des show controller cable-modem filters Command Referenceshow controller cable-modem show controller cable-modem bpkm show controller cable-modem mac show controller cable-modem phyUsage Guidelines Command Modeshow controller cable-modem Syntax Description18 Release 11.34NA Related CommandsRelated Commands show controller cable-modem bpkmshow controller cable-modem number bpkm Command ModeCommand Reference show controller cable-modem desshow controller cable-modem des Command Modeshow controller cable-modem Related Commandsshow controller cable-modem des Syntax Description show controller cable-modem filtersshow controller cable-modem filters Command Modeshow controller cable-modem filters show controller cable-modem bpkm show controller cable-modem desRelated Commands show controller cable-modemUsage Guidelines show controller cable-modem lookup-tableCommand Mode Syntax DescriptionRelated Commands show controller cable-modemshow controller cable-modem lookup-table show controller cable-modem mac errorsdebug cable mac log command is entered resetsSample Display show controller cable-modem macuBR904# show controller cable-modem 0 mac log 28 Release 11.34NA Sample Displayfrom the TFTP server is not acceptable Sample DisplaysThe format of the DOCSIS configuration file acquired Maintenance ranging opportunities for this modem areDescription Command ReferenceTable 2 Possible but Uncommon Cable Interface Reset Causes Continued MessageDescription Possible but Uncommon Cable Interface Reset Causes ContinuedSample Display Message32 Release 11.34NA Command ReferenceSample Display show controller cable-modem macuBR904# show controller cable-modem 0 mac state 34 Release 11.34NA Command Referenceshow controller cable-modem mac Related Commandsshow controller cable-modem show controller cable-modem tuner show interface cable-modemCommand Mode show controller cable-modem physhow controller cable-modem phy receive transmit receiveshow controller cable-modem tuner show interface cable-modem Related CommandsPhysical transmit registers are displayed in the following example show controller cable-modemRelated Commands show controller cable-modem tunershow controller cable-modem tuner Command Modeshow controller cable-modem tuner Command Mode show interface cable-modemaccounting countersshow controller cable-modem show controller cable-modem phy show controller cable-modem tunerRelated Commands MIB counters on the cable interface are displayed in the next exampledebug cable-modem mac debug cable-modem map Debug Commandsdebug cable-modem error debug cable-modem interrupts debug cable-modem bpkm debug cable-modem bridgedebug cable-modem bpkm no debug cable-modem bpkm errors events packetserrors Debugs cable modem privacy errorsRelated Commands Debug Commands44 Release 11.34NA Usage Guidelines debug cable-modem bridgeno debug cable-modem bridge Related CommandsRelated Commands debug cable-modem errorno debug cable-modem error Use the the debug cable-modem for the cable interface driver. TheUsage Guidelines debug cable-modem interruptsno debug cable-modem interrupts Related Commandsverbose debug cable-modem macno debug cable-modem mac log verbose messages Realtime MAC log displaydebug cable-modem mac Sample Debug Cable-Modem Mac Log OutputuBR904# debug cable-modem mac log debug cable mac messages 50 Release 11.34NAuBR904# debug cable mac log uBR904# debug cable mac log verbosedebug cable-modem mac Troubleshooting Tips for the Cisco uBR904 Cable ModemRelated Commands Debug Commands52 Release 11.34NA Usage Guidelines debug cable-modem mapno debug cable-modem map Related CommandsWhat to do Next Modem Installation and Configuration GuideWhat to do Next