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Cisco Bug: CSCtd48744 - MDS9222i: Disabling GigE port puts all fc i/f in hwFailure

Last Modified

Feb 22, 2014

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

4.1(3a)

Description (partial)

Symptom:

On MDS 9222i switch, disabling one or more GigE interfaces used for fcip can cause after a while module exception similar to 

********* Exception info for module 1 ********

exception information --- exception instance 1 ----
Module Slot Number: 1
Device Id         : 54
Device Name       : Tuscany-xbar
Device Errorcode  : 0xc3600107
Device ID         : 54 (0x36)
Device Instance   : 00 (0x00)
Dev Type (HW/SW)  : 01 (0x01)
ErrNum (devInfo)  : 07 (0x07)
System Errorcode  : 0x40420031 Tuscany xbar module experienced an error
Error Type        : Minor error
PhyPortLayer      : Fibre Channel Virtual
Port(s) Affected  : 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34
Error Description :
DSAP              : 0 (0x0)
UUID              : 0 (0x0)
Time              : Mon Nov 16 10:07:33 2009
                     (Ticks: 4B012465 jiffies)

exception information --- exception instance 2 ----
Module Slot Number: 1
Device Id         : 54
Device Name       : Tuscany-xbar
Device Errorcode  : 0xc3600107
Device ID         : 54 (0x36)
Device Instance   : 00 (0x00)
Dev Type (HW/SW)  : 01 (0x01)
ErrNum (devInfo)  : 07 (0x07)
System Errorcode  : 0x40420031 Tuscany xbar module experienced an error
Error Type        : Minor error
PhyPortLayer      : Fibre Channel
Port(s) Affected  : 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
Error Description :
DSAP              : 0 (0x0)
UUID              : 0 (0x0)
Time              : Mon Nov 16 10:07:33 2009
                     (Ticks: 4B012465 jiffies)

All fc and fcip interfaces will go to hwFailure state and switch/module needs to be reloaded to recover.
Conditions:

Error is triggered only if <CmdBold>in-order-delivery<noCmdBold> is enabled on one or more VSANs carried over fcip trunk.
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