Cisco Systems manual UBR924# show controller cable-modem 0 mac state

Page 47

show controllers cable-modem mac

Example 5

The show controllers cable-modem mac state command summarizes the state of the cable MAC layer and provides a list of downstream search frequency bands and the order in which they are searched. If the cable MAC layer is in the wait_for_link_up_state, the information shown in the display corresponds to the last time the interface was up. This allows useful information to be acquired from this display even though the modem has not been able to range and register. The normal operational state of the interface is the maintenance_state.

uBR924# show controller cable-modem 0 mac state

MAC State:

 

 

maintenance_state

Ranging SID:

 

 

5

Registered:

 

 

TRUE

Privacy Established:

 

TRUE

MIB Values:

 

 

 

Mac Resets:

 

0

 

Sync lost:

 

0

 

Invalid Maps:

 

0

 

Invalid UCDs:

 

0

 

Invalid Rng Rsp:

0

 

Invalid Reg Rsp:

0

 

T1

Timeouts:

 

0

 

T2

Timeouts:

 

0

 

T3

Timeouts:

 

4

 

T4

Timeouts:

 

0

 

Range Aborts:

 

0

 

DS ID:

 

 

1

DS Frequency:

 

 

663000000

DS Symbol Rate:

 

 

5056941

DS QAM Mode

 

 

64QAM

DS Search:

 

 

 

88

453000000

855000000

6000000

8993000000 105000000 6000000

90111250000 117250000 6000000

91231012500 327012500 6000000

92333015000 333015000 6000000

93339012500 399012500 6000000

94405000000 447000000 6000000

95123015000 129015000 6000000

96135012500 135012500 6000000

97141000000 171000000 6000000

98219000000 225000000 6000000

99177000000 213000000 6000000

US ID:

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

US Frequency:

20000000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

US Power Level:

34.0 (dBmV)

 

 

 

 

 

 

 

 

 

 

 

 

 

US Symbol Rate:

1280000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ranging Offset:

12460

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mini-Slot Size:

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change Count:

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Preamble Pattern:

CC CC CC CC CC CC CC CC

CC

CC CC CC CC CC 0D 0D

 

 

A9

17

D9

C3

52

2F

B3

86

A4

5F

67

0D

48

BE CE 1A

 

91

7D

9C

35

22

FB 38 6A

45

F6

70

D4

8B

EC E1 A9

 

17

D9

C3

52

2F

B3

86

A4

5F

67

0D

48

BE CE 1A 91

 

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

 

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

F3

33

F7

33

F7

 

88

84

04

4C

C4

84

C0

0C

44

08

08

CC 8C 0C

80

48

 

88

40

44

CC 48 4C 00 C4

40

80

8C

C8

C0

C8

04

88

Troubleshooting Tips for the Cisco uBR924 Cable Access Router 47

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Contents Restrictions BenefitsRelated Documents Related Features and TechnologiesRelated Documents If MIB MIB-II List of TermsList of Terms List of Terms Cmts to Cable Modem Network Topology Understand How Basic Initialization Works Troubleshooting Steps12960 Cmts Connect to the Cisco uBR924UBR924# show controllers cable-modem 0 mac log Display the Cisco uBR924’s MAC Log FileCmaclogadjusttxpower CmacloginitialrangingminislotsCmaclogpowerlevelis CmaclogadjustrangingoffsetCmaclognoprivacy Interpret the MAC Log File and Take ActionCmaclogregistrationok CmaclogregrspackmsgqueuedInterpret the MAC Log File and Take Action Event 3-Obtain Upstream Parameters Event 4-Start Ranging for Power AdjustmentsEvent 7-Establish Security CmaclogdhcperroracquiringsecsvraddrEvent 5-Establish IP Connectivity Event 6-Establish the Time of DayCmaclogbpkmrspmsgrcvd Event 10-Comply with Baseline PrivacyCmaclogprivacyfsmstatechange CmaclogbpkmreqtransmittedEvent 11-Enter the Maintenance State Use Additional Troubleshooting CommandsCommand Reference Show controllers cable-modem Show Controllers cable-modem ExamplesShow Controllers Cable-Modem Field Descriptions Show controllers cable-modem Cisco IOS Release 12.05T Related Commands UBR924# show controllers cable-modem 0 bpkm Show controllers cable-modem bpkmDescribes the fields shown in the display Related CommandsShow controllers cable-modem des UBR924# show controllers cable-modem 0 des downstream des DES engine registers are displayed in the following exampleRelated Commands Show controllers cable-modem filters Show Controllers Cable-Modem Filters Field Descriptions Show controllers cable-modem filters Show controllers cable-modem lookup-table Mini-slot lookup table is displayed in the following example Show controllers cable-modem lookup-table Related Commands Show controllers cable-modem mac ErrorsCmaclogallucdsfound CmaclogresetfromdriverExample CmaclogwillsearchdsfrequencybandCmaclogregrspackmessageevent CmaclogprivacynotconfiguredCmaclogwatchdogtimer CmaclogresetdhcpwatchdogexpiredCMACLOGRESETT4EXPIRED UBR924# show controllers cable-modem 0 mac resetsCmaclogresetprivacywatchdogexpired CmaclogresetconfigfileparsefailedCmaclogresetlossofsync CmaclogresettodwatchdogexpiredCmaclogresetdhcpfailed CmaclogresetservicenotavailableCMACLOGRESETT6RETRIESEXHAUSTED Cmaclogresetnetaccessmissing1600 Interrupts Burst profiles profile UBR924# show controller cable-modem 0 mac state Burst Descriptor Interval Usage Code Show Controllers Cable-Modem MAC State Field Descriptions US ID Show controllers cable-modem mac Related Commands D14=FFF3FFED Show controllers cable-modem phyD12=FFD3FFE0 CC CC CC CC CC 0D 0D CC CC CC CC CC CC CC CC 0D = Ffffff= Fffffe Related Commands Show controllers cable-modem tuner Show controllers cable-modem Debug Commands Statebauthwait UBR924# debug cable-modem bpkm errorsDebug cable-modem bpkm Related Commands UBR924# debug cable-modem bridge Debug cable-modem bridgeRelated Commands Debug cable-modem error Debug cable-modem errorRelated Commands UBR924# debug cable-modem interrupts Debug cable-modem interruptsRelated Commands Debug cable-modem mac Cmaclogdriverinitidbshutdown Debug cable-modem mac log014259 528302.046 Cmaclogdriverinitidbshutdown UBR924# debug cable-modem mac messages ? UBR924# debug cable mac logUBR924# debug cable mac log verbose Debug cable mac messages Ehdr FixedQpsk OFFMar 014420 Debug cable-modem map Debug cable-modem mapRelated Commands
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