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Cisco Bug: CSCvi74050 - 8.3(0)SK(0.71) - SUP2E-F3-100- Interface goes to Hardware failure when enabling SPAN

Last Modified

Feb 12, 2019

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

8.3(0)SK(0.105) 8.3(0)SK(0.71)

Description (partial)

Span destination port goes to hardware failure on F3 cards with  "FLN_IPL_CP_DIAG_GRP_ERR_INT" interrupt.

2018 Sep 19 14:05:38 55WAT-N7710-24FL-LAGG1B %ETHPORT-5-IF_DOWN_HW_FAILURE: Interface Ethernet1/45 is down (Hardware Failure)

exception information --- exception instance 2 ----
Module Slot Number: 1
Device Id         : 186
Device Name       : Flanker Eth Mac Driver
Device Errorcode  : 0xcba0526f
Device ID         : 186 (0xba)
Device Instance   : 05 (0x05)
Dev Type (HW/SW)  : 02 (0x02)
ErrNum (devInfo)  : 111 (0x6f)
System Errorcode  : 0x4274005b fatal error
Error Type        : Minor error
PhyPortLayer      : Ethernet
Port(s) Affected  : Ethernet1/45
Error Description : FLN_IPL_CP_DIAG_GRP_ERR_INT
DSAP              : 0 (0x0)
UUID              : 0 (0x0)
Time              : Wed Sep 19 14:05:38 2018
                    (Ticks: 5BA28FF2 jiffies)

interface Ethernet1/45
  switchport monitor
  no shutdown

This happens only if there is a span session configured with destination interface on F3.

monitor session 10 

  destination interface Ethernet1/45      <<<< destination port to be on F3.
  no shut
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