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Cisco Bug: CSCum39199 - Gen4 linecard crashes while running FC-SP traffic

Last Modified

Jan 24, 2019

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

5.2(8b) 6.2(9)FM(0.18) 6.2(9)FM(0.26)

Description (partial)

An MDS generation 4 linecard crashes with the following syslog message:

  %SYSMGR-SLOT10-3-SYSMGR_CRASHED: Sysmgr (PID 1298) has terminated on receiving signal 6
  %MODULE-2-MOD_NOT_ALIVE: Module 10 not responding... resetting (serial: JAF1525AELN)

No crash messages are logged to OBFL.

This issue only affects MDS generation 4 linecards (DS-X9248-256K9 and DS-X9232-256K9 models) when Cisco TrustSec (FC-SP link encryption) traffic egresses links on such linecards.
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