Cisco Systems uBR7200 Series manual describes the fields shown in the show diag display

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Chapter 4 Troubleshooting the System

Managing the Cisco uBR7246 VXR Clock Card

The following is sample output from the show diag command displaying diagnostic information for the cable clock card:

router# show diag
Clockcard:
National clock card with					T1 controller
EEPROM contents at hardware discovery:
Hardware Revision					:1.1
Part Number					:800-05867-02
Board Revision					:11
Deviation Number					:0-0
Fab Version					:02
PCB Serial Number					:CAB04046NXV
RMA Test History					:00
RMA Number					:0-0-0-0
RMA History					:00
EEPROM format version				4
EEPROM contents (hex):
0x00:04 FF 40 01 AC				41	01 01 C0 46 03 20 00 16 EB 02
0x10:42	31	31 80	00	00	00 00 02 02	C1	8B 43 41 42	30
0x20:34	30	34 36	4E	58	56 03 00 81	00	00 00 00 04	00

Table 4-33 describes the fields shown in the show diag display.

Table 4-33 Show Diag Parameter Descriptions

Field	Description

National clock card with T1 controller	The system has identified the cable clock card.

EEPROM contents at hardware discovery	EEPROM programmed data present when the system
	identified the clock card.

Hardware Revision	Version number of the card.

Part Number	The part number of the card.

Board Revision	Revision number (signifying a minor revision) of the
	card.

Deviation Number	Revision number (signifying a minor deviation) of the
	card.

Fab Version	Manufacturing fabrication version number.

PCB Serial Number	Serial number of the printed circuit board.

RMA Test History	Counter indicating how many times diagnostics have
	been performed on this card.

RMA Number	Return material authorization number, which is an
	administrative number assigned if the card needs to
	be returned for repair.

RMA History	Counter indicating how many times the card has been
	returned and repaired.

EEPROM format version	Version number of the EEPROM format.

EEPROM contents (hex)	Dumps of EEPROM programmed data.

Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide

	78-5897-01	4-57

Image 57

Contents Troubleshooting the System Managing Cable Modems on the HFC Network Configure Sync Message IntervalVerify Cable Modem Authentication Activate Cable Modem AuthenticationActivate Cable Modem Upstream Address Verification Verify Sync Message IntervalCMTS01config-if#cable source-verify dhcp CMTS01config-if#no cable source-verifyVerify Cable Modem Upstream Address Verification CMTS01config-if#cable insertion-interval max CMTS01config-if#no cable insertion-intervalCMTS01config-if#cable insertion-interval AutomaticConfigure Per Modem Filters Configure access lists to be specified on a Configure Cable Modem Registration Timeout Clear Cable Modem ResetCMTS01config-if#cable registration-timeout n Clear Cable Modem Counters Verify Clear Cable Modem ResetConfigure Downstream Rate Limiting and Shaping Configure Traffic ShapingConfigure Upstream Rate Limiting and Shaping Verify Clear Cable Modem CountersBlind Strategies and Time Scheduled Combined CMTS01config-if#nocable upstream n1 rate-limitToken-bucket CMTS01# show interface c3/0 sid 1 countersGuided Frequency Hop Field Description Sample outputShow Cable Hop Command Spectrum Management Debug and Test Commands14 Show Cable Hop Parameter Descriptions Polling Cable Modems Debug and Test CommandsConfigure Remote Modem Monitoring Enable SnmpAllows you to conﬁgure access Verifying Remote Query InformationUnderstanding Show Command Responses General Show CommandsMonitoring and Maintaining Remote Querying Show Cable Modem See the sample command output below Page SID Show Cable Modem Maintenance Cable modem cable 3/0 upstream 0 unregisteredCable modem cable 3/0 upstream 0 offline Show Interface Cable UBR7200#show cable modem maintenanceMTU CRC Router# show interface cable 6/0 downstream Field Description18 Show Interface Cable Upstream Command Field Descriptions ATP Enhanced Show Interface Upstream Output Cable slot 3, port Show Interface Cable SIDShow Router# show interface c3/0 sid counters verboseRouter# show interface c3/0 sid connectivity ConnectivityRouter# show interface c3/0 sid 1 counters Troubleshooting Using Cable Flap Lists Show Cable QoS ProfileUBR7200#show cable qos profile Page Page UBR7200#show cable flap Display the Flap ListMAC ID Statistic DescriptionPlant troubleshooting. The CRC counter indicates Troubleshoot with the Flap List Set Cable Flap List Insertion Time Set Cable Flap List AgingVerify Cable Flap List Aging Verify Cable Flap List Insertion TimeSet Cable Flap List Power Adjustment Threshold Verify Cable Flap List Power Adjustment ThresholdSet Cable Flap List Miss Threshold Clear Cable Flap List Set Cable Flap List SizeVerify Cable Flap List Miss Threshold Verify Cable Flap List SizeCustomize Other Flap List Values and Related Commands Performing Amplitude Averaging Enable or Disable Power AdjustmentSyntax Valid Values Set Frequency Threshold to Affect Power AdjustmentSetting Downstream Test Signals Configure Unmodulated Test SignalsStep Command Purpose Verify Test Signal Output Configure Prbs Test SignalsStep Command Pinging Unresponsive Cable ModemsUsing Cable Interface Debug Commands Verify the PingDebug Cable ARP Requests Debug Environmental Monitor Messages Debug Cable MAC Protocol ErrorsActivate Debug of Baseline Privacy Debug Baseline Privacy ActivityDebug Cable Modems Debug Cable MapsDebug Cable PHY Messages Activate QoS DebugDebug Cable Modem Ranging Messages Debug Cable Modem Reset MessagesDebug Upstream Messages Debug Cable Modem Registration RequestsDebug Channel Allocations Debug Spectrum ManagementDebug Cmts Transmissions Debug Upstream Channel Change UCC MessagesDebug Upstream Channel Description UCD Messages Managing the Cisco uBR7246 VXR Clock CardClear Clock Counters Show diag Show frame-clocks Show tech support Show versionSet Midplane TDM Clock as Primary Reference Force Alternate ClockDisplay Clock Values Cable clock force primary secondary no cable clock forceShow Clock Hardware Information and Register Values Show Clock Diagnostic InformationRouter# show cable clock Show controllers clock-reference33 describes the fields shown in the show diag display Show Clock Frames Show General InformationRouter# show frame-clocks