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Cisco Bug: CSCuj58332 - first run of TDR test on WS-X4748-UPOE+E always incorrect

Last Modified

Feb 27, 2018

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.0(2)SG5 15.2(3)E

Description (partial)

Symptom:
TDR tests for a port on a WS-X4748-UPOE+E linecard provide results that don't make sense.  Example:

#show cable-diagnostics tdr interface gigabitEthernet 1/1
Interface Speed  Local pair Cable length Remote channel Status
Gi1/1     0Mbps   1-2       6553 +/-1m    Unknown       Unsupported  
                  3-6       6553 +/-1m    Unknown       Unsupported  
                  4-5       6553 +/-1m    Unknown       Unsupported  
                  7-8          0 m        Unknown       Unsupported

Conditions:
Applies to WS-X4748-UPOE+E
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Bug Details Include

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