Cisco Systems UBR904 manual Display the Cable Modem’s MAC Log File

Page 9

 

 

Display the Cable Modem’s MAC Log File

508146.122

CMAC_LOG_DS_CHANNEL_SCAN_COMPLETED

 

 

508146.124

CMAC_LOG_STATE_CHANGE

wait_ucd_state

508147.554

CMAC_LOG_UCD_MSG_RCVD

3

 

508147.558

CMAC_LOG_UCD_NEW_US_FREQUENCY

20000000

508147.558

CMAC_LOG_SLOT_SIZE_CHANGED

8

 

508147.622

CMAC_LOG_FOUND_US_CHANNEL

1

 

508147.624

CMAC_LOG_STATE_CHANGE

wait_map_state

508148.058

CMAC_LOG_MAP_MSG_RCVD

 

 

508148.060

CMAC_LOG_INITIAL_RANGING_MINISLOTS

40

 

508148.062

CMAC_LOG_STATE_CHANGE

ranging_1_state

508148.064

CMAC_LOG_RANGING_OFFSET_SET_TO

9610

 

508148.066

CMAC_LOG_POWER_LEVEL_IS

28.0

dBmV (commanded)

508148.068

CMAC_LOG_STARTING_RANGING

 

 

508148.070

CMAC_LOG_RANGING_BACKOFF_SET

0

 

508148.072

CMAC_LOG_RNG_REQ_QUEUED

0

 

508148.562

CMAC_LOG_RNG_REQ_TRANSMITTED

 

 

508148.566

CMAC_LOG_RNG_RSP_MSG_RCVD

 

 

508148.568

CMAC_LOG_RNG_RSP_SID_ASSIGNED

2

 

508148.570

CMAC_LOG_ADJUST_RANGING_OFFSET

2408

 

508148.572

CMAC_LOG_RANGING_OFFSET_SET_TO

12018

 

508148.574

CMAC_LOG_ADJUST_TX_POWER

20

 

508148.576

CMAC_LOG_POWER_LEVEL_IS

33.0

dBmV (commanded)

508148.578

CMAC_LOG_STATE_CHANGE

ranging_2_state

508148.580

CMAC_LOG_RNG_REQ_QUEUED

2

 

508155.820

CMAC_LOG_RNG_REQ_TRANSMITTED

 

 

508155.824

CMAC_LOG_RNG_RSP_MSG_RCVD

 

 

508155.826

CMAC_LOG_ADJUST_RANGING_OFFSET

-64

 

508155.826

CMAC_LOG_RANGING_OFFSET_SET_TO

11954

 

508155.828

CMAC_LOG_RANGING_CONTINUE

 

 

508165.892

CMAC_LOG_RNG_REQ_TRANSMITTED

 

 

508165.894

CMAC_LOG_RNG_RSP_MSG_RCVD

 

 

508165.896

CMAC_LOG_ADJUST_TX_POWER

-9

 

508165.898

CMAC_LOG_POWER_LEVEL_IS

31.0

dBmV (commanded)

508165.900

CMAC_LOG_RANGING_CONTINUE

 

 

508175.962

CMAC_LOG_RNG_REQ_TRANSMITTED

 

 

508175.964

CMAC_LOG_RNG_RSP_MSG_RCVD

 

 

508175.966

CMAC_LOG_RANGING_SUCCESS

 

 

508175.968

CMAC_LOG_STATE_CHANGE

dhcp_state

508176.982

CMAC_LOG_DHCP_ASSIGNED_IP_ADDRESS

188.188.1.62

508176.984

CMAC_LOG_DHCP_TFTP_SERVER_ADDRESS

4.0.0.1

508176.986

CMAC_LOG_DHCP_TOD_SERVER_ADDRESS

4.0.0.32

508176.988

CMAC_LOG_DHCP_SET_GATEWAY_ADDRESS

 

 

508176.988

CMAC_LOG_DHCP_TZ_OFFSET

360

 

508176.990

CMAC_LOG_DHCP_CONFIG_FILE_NAME

platinum.cm

508176.992

CMAC_LOG_DHCP_ERROR_ACQUIRING_SEC_SVR_ADDR

 

508176.996

CMAC_LOG_DHCP_COMPLETE

 

 

508177.120

CMAC_LOG_STATE_CHANGE

establish_tod_state

508177.126

CMAC_LOG_TOD_REQUEST_SENT

 

 

508177.154

CMAC_LOG_TOD_REPLY_RECEIVED

3107617539

508177.158

CMAC_LOG_TOD_COMPLETE

 

 

508177.160

CMAC_LOG_STATE_CHANGE

security_association_state

508177.162

CMAC_LOG_SECURITY_BYPASSED

 

 

508177.164

CMAC_LOG_STATE_CHANGE

configuration_file_state

508177.166

CMAC_LOG_LOADING_CONFIG_FILE

platinum.cm

508178.280

CMAC_LOG_CONFIG_FILE_PROCESS_COMPLETE

 

 

508178.300

CMAC_LOG_STATE_CHANGE

registration_state

508178.302

CMAC_LOG_REG_REQ_MSG_QUEUED

 

 

508178.306

CMAC_LOG_REG_REQ_TRANSMITTED

 

 

508178.310

CMAC_LOG_REG_RSP_MSG_RCVD

 

 

508178.312

CMAC_LOG_COS_ASSIGNED_SID

1/2

 

508178.314

CMAC_LOG_RNG_REQ_QUEUED

2

 

508178.316

CMAC_LOG_REGISTRATION_OK

 

 

508178.318

CMAC_LOG_STATE_CHANGE

establish_privacy_state

508178.320

CMAC_LOG_NO_PRIVACY

 

 

508178.322

CMAC_LOG_STATE_CHANGE

maintenance_state

Troubleshooting Tips for the Cisco uBR904 Cable Modem 9

Image 9
Contents Benefits Feature SummaryList of Terms Feature SummaryPrerequisites Supported MIBs and RFCsList of Terms Cmts to Cable Modem Network Topology Cmts to Cable Modem Network TopologyTroubleshooting Tips Understand How Basic Initialization WorksUnderstand How Basic Initialization Works Cable Modem Initialization Flowchart Troubleshooting TipsConnect to the Cable Modem UBR904# show controller cable-modem 0 mac log Display the Cable Modem’s MAC Log FileDisplay the Cable Modem’s MAC Log File Interpret the MAC Log File and Take Action CmaclogresetfromdriverEvent 1-Wait for the Link to Come Up UBR904# show controller cable-modem 0 mac ?Interpret 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 Event 8-Transfer Operational Parameters Event 9-Perform RegistrationEvent 10-Comply with Baseline Privacy Event 11-Enter the Maintenance State Use Additional Troubleshooting CommandsUse Additional Troubleshooting Commands Command PurposeCommand Reference Command ReferenceShow controller cable-modem Command ModeSyntax Description Usage GuidelinesRelated Commands Show controller cable-modem bpkm Show controller cable-modem bpkmUBR904# show controller cable-modem 0 bpkm UBR904# show controller cable-modem 0 des downstream des Show controller cable-modem desShow controller cable-modem des Dsmacdafilters Show controller cable-modem filtersShow controller cable-modem filters Lookup table is displayed in the following example Show controller cable-modem lookup-tableShow controller cable-modem lookup-table Show controller cable-modem mac Errors014313 528315.936 Cmaclogadjustrangingoffset 014308 528311.396 CmacloginitialrangingminislotsShow controller cable-modem mac 014259 528302.046 CmaclogdriverinitidbshutdownCmaclogresetdhcpwatchdogexpired CmaclogwatchdogtimerUBR904# show controller cable-modem 0 mac errors CmaclogdhcpprocesskilledUBR904# show controller cable-modem 0 mac resets Possible but Uncommon Cable Interface Reset CausesSample Displays Message DescriptionCmaclogresetchangeuswatchdogexpired CmaclogresetprivacywatchdogexpiredCmaclogresetsecuritywatchdogexpired CmaclogresetallfrequenciessearchedCmaclogresetunabletosetmibobject CmaclogresetdstunerwatchdogInterrupts Irqpend=0x0018, irqmask=0x00E7 True UBR904# show controller cable-modem 0 mac stateDS ID 64QAMBurst Descriptor Interval Usage Code US IDRanging Backoff Start Show controller cable-modem phy D11=FFD3FFADD12=FFD3FFE0 CC CC CC CC CC 0D 0D CC CC CC CC CC CC CC CC 0D Show controller cable-modem phyShow controller cable-modem tuner Show controller cable-modem tuner Accounting Show interface cable-modemUBR904# show int cable-modem 0 accounting Show interface cable-modemARP UBR904# show int cable-modem 0 countersDebug Commands Debug CommandsDebug cable-modem bpkm Debug cable-modem bpkmBpkm UBR904# debug cable bpkmRelated Commands Debug cable-modem bridge Debug cable-modem bridgeUBR904# debug cable-modem bridge Debug cable-modem error Sample Debug Cable-Modem Error OutputDebug cable-modem error Debug cable-modem interrupts Debug cable-modem interruptsUBR904# debug cable-modem interrupts Debug cable-modem mac Debug cable-modem mac Sample Debug Cable-Modem Mac Log OutputUBR904# debug cable-modem mac log UBR904# debug cable mac log UBR904# debug cable mac log verboseDebug cable mac messages CC 0D RsvdMAC Management Message Header EhdrDebug cable-modem map Debug cable-modem mapDebug cable-modem map What to do Next What to do Next
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UBR904 specifications

The Cisco UBR904 is a versatile broadband access device designed to deliver high-speed internet and data services in various deployment scenarios, particularly suitable for cable operators and service providers. This device allows operators to provide broadband services over a wide area, utilizing advanced technologies to ensure reliability and performance.

One of the key features of the UBR904 is its capability to support multiple channels for upstream and downstream communication, allowing for greater bandwidth and improved network performance. With its integrated DOCSIS (Data Over Cable Service Interface Specification) compliance, the UBR904 enables operators to leverage existing coaxial cable infrastructures to deliver data services efficiently. This makes it an ideal choice for operators looking to expand their service offerings without the need for extensive infrastructure changes.

Equipped with a powerful processor and ample memory, the UBR904 is designed for high throughput and low latency, supporting IP data services, voice services, and video on demand. It utilizes advanced modulation techniques and error correction algorithms that enhance data transmission efficiency and reliability. This results in a robust platform capable of meeting the demands of high-density areas while accommodating future growth.

The UBR904 also features flexible management capabilities. It includes support for SNMP (Simple Network Management Protocol), enabling operators to monitor and manage network performance effectively. The device can be easily configured through a graphical user interface or command-line interface, providing system administrators with the tools needed for straightforward deployment and maintenance.

In addition to its core functionalities, the UBR904 integrates security features to protect network traffic and ensure user data integrity. This includes capabilities for secure tunneling and access control lists, which enhance the security of the broadband connection.

Furthermore, the Cisco UBR904 is designed with scalability in mind. Operators can easily scale their networks by adding additional modules or interfaces as demand grows. This ensures that the UBR904 can meet the evolving needs of service providers without necessitating a complete hardware overhaul.

In summary, the Cisco UBR904 is a robust, feature-rich broadband access device that combines high performance, advanced technologies, and scalability, making it an excellent choice for operators looking to deliver high-speed internet and data services across diverse environments. Its ease of use and extensive management features further enhance its appeal, positioning it as a key player in the broadband access market.