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Cisco Bug: CSCuq21501 - symbol-error counts up for interfaces in F3 module

Last Modified

Feb 12, 2018

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.2(8)

Description (partial)

Symptom:
Symbol-Error counted up for the interfaces in F3 modules as follows:

STLD1-630-02.10-N7K-RU37# sh int e1/47 counters errors
 
--------------------------------------------------------------------------------
Port          Align-Err    FCS-Err   Xmit-Err    Rcv-Err  UnderSize OutDiscards
--------------------------------------------------------------------------------
Eth1/47              31          0          0         31          0           0
 
--------------------------------------------------------------------------------
Port         Single-Col  Multi-Col   Late-Col  Exces-Col  Carri-Sen       Runts
--------------------------------------------------------------------------------
Eth1/47               0          0          0          0          0          31
 
--------------------------------------------------------------------------------
Port          Giants SQETest-Err Deferred-Tx IntMacTx-Er IntMacRx-Er Symbol-Err
--------------------------------------------------------------------------------
Eth1/47            0          --           0           0           0     115089    <<==
 
--------------------------------------------------------------------------------
Port         InDiscards
--------------------------------------------------------------------------------
Eth1/47               0

Conditions:
This occurs when no shut is done for the interface and link is down. And it was confirmed for the interfaces ranging from 41 to 48 ports in F3 module.
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Bug Details Include

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