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Cisco Bug: CSCuq78847 - Uncorrectable parity error causes acltcam crash

Last Modified

Sep 09, 2019

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases


Description (partial)

Symptom:In rare cases, acltcam process on an MDS 9500 linecard may crash with the following syslog messages:

%PROC_MGR-SLOT3-2-ERR_MSG: ERROR: PID 1187 (acltcam) killed with signal (11) 
%ACL-2-ACL_LINECARD_STATUS: Status from linecard: X, for module: acltcam(ID: 0), status : 139, error_id: 0x40320002, catastrophic: FALSE, restart count: 0.
%SYSTEM HEALTH LC-SLOT3-4-OHMS_LC_TCAM_PARITY_ACL_FIB_TIMEOUT: TCAM test timeout waiting for ACL/FIB to update TCAM on module X

Conditions:These acltcam process crashes coincide with uncorrectable parity errors on the module.
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