Cisco Systems MC-607 manual MC-633, Waitforlinkupstate

Page 27

Configuring Subscriber-End Broadband Access Router Features

Subscriber-End Broadband Access Router Basic Troubleshooting

The following is the normal progression of states as the Cisco uBR900 series registers with the CMTS:

wait_for_link_up_state

ds_channel_scanning_state wait_ucd_state wait_map_state ranging_1_state ranging_2_state dhcp_state establish_tod_state security_association_state configuration_file_state registration_state establish_privacy_state maintenance_state

Following is an example of a MAC log file for a cable access router that has successfully registered with the headend CMTS. The output that is displayed is directly related to the messages that are exchanged between the Cisco uBR900 series and the CMTS.

uBR924# show controllers cable-modem 0 mac log

 

 

508144.340

CMAC_LOG_DRIVER_INIT_IDB_RESET

0x08098FEA

508144.342

CMAC_LOG_LINK_DOWN

 

 

508144.344

CMAC_LOG_LINK_UP

 

 

508144.348

CMAC_LOG_STATE_CHANGE

ds_channel_scanning_state

508144.350

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

88/453000000/855000000/6000000

508144.354

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

89/93000000/105000000/6000000

508144.356

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

90/111250000/117250000/6000000

508144.360

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

91/231012500/327012500/6000000

508144.362

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

92/333015000/333015000/6000000

508144.366

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

93/339012500/399012500/6000000

508144.370

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

94/405000000/447000000/6000000

508144.372

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

95/123015000/129015000/6000000

508144.376

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

96/135012500/135012500/6000000

508144.380

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

97/141000000/171000000/6000000

508144.382

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

98/219000000/225000000/6000000

508144.386

CMAC_LOG_WILL_SEARCH_DS_FREQUENCY_BAND

99/177000000/213000000/6000000

508144.390

CMAC_LOG_WILL_SEARCH_SAVED_DS_FREQUENCY

699000000

508145.540

CMAC_LOG_UCD_MSG_RCVD

3

 

508146.120

CMAC_LOG_DS_64QAM_LOCK_ACQUIRED

699000000

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

 

Cisco IOS Multiservice Applications Configuration Guide

MC-633

Image 27
Contents MC-607 Configuring Subscriber-End Broadband Access Router FeaturesCisco IOS Software Feature Sets Subscriber-end OverviewMC-608 Base IP Bridging Feature Set Home Office Easy IP Feature SetMC-609 Small Office Feature Set Telecommuter Feature SetMC-610 MC-611 Operating ModesData Specifications Description Downstream Values Upstream ValuesMC-612 MC-613 Service AssignmentsDownstream and Upstream Data Transfer Bridging ApplicationsMC-614 MC-615 Routing ApplicationsNetwork Address Translation and Port Address Translation L2TP ProtocolEasy IP Dhcp ServerMC-617 Voice over IP OperationsSimplified VoIP over Cable Network MC-618MC-619 Voice Compression and DecompressionMC-620 Protocol StackMC-621 Subscriber-End Broadband Access Router Voice SpecificationsSgcp Protocol Stack Metric ValueMC-622 Backup Pots ConnectionDocsis Baseline Privacy IPSec Network SecurityMC-623 MC-624 Triple Data Encryption StandardFirewall NetRanger Support-Cisco IOS Intrusion DetectionMC-625 Subscriber-End Broadband Access Router Configuration OptionsMC-626 MC-627 Event DescriptionMC-628 Sequence Event DescriptionMC-629 MC-630 MC-631 Cable Modem Initialization FlowchartMC-632 Subscriber-End Broadband Access Router Basic TroubleshootingWaitforlinkupstate MC-633UBR924# show controllers cable-modem 0 mac ? MC-634Event 1-Wait for the Link to Come Up Event 2-Scan for a Downstream Channel, then SynchronizeMC-635 Event 4-Start Ranging for Power Adjustments Event 3-Obtain Upstream ParametersMC-636 MC-637 Event 5-Establish IP ConnectivityEvent 9-Perform Registration Event 6-Establish the Time of DayEvent 7-Establish Security Event 8-Transfer Operational ParametersEvent 11-Enter the Maintenance State Event 10-Comply with Baseline PrivacyMC-639 MC-640 Subscriber-End Broadband Access Router Configuration TasksConfiguring a Host Name and Password Command PurposeMC-641 MC-642 Configuring Ethernet and Cable Access Router InterfacesMC-643 Configuring RoutingMC-644 Verifying RoutingMC-645 Configuring BridgingMC-646 MC-647 Reestablishing DOCSIS-Compliant BridgingMC-648 Verifying DOCSIS-Compliant BridgingCustomizing the Cable Access Router Interface Using Multiple PCs with the Cable Access RouterMC-649 MC-650 Basic Internet Access Bridging Configuration ExampleMC-651 Basic Internet Access Routing Configuration ExampleMC-652 IP Multicast Routing Configuration ExampleMC-653 VoIP Bridging Using H.323v2 Configuration ExampleMC-654 VoIP Routing Using H.323v2 Configuration ExampleMC-655 NAT/PAT Configuration ExampleMC-656 VoIP Bridging Using Sgcp Configuration ExampleMC-657 IPSec Configuration ExampleMC-658 L2TP Configuration ExampleMC-659 MC-660