ExtremeWare 7.5 Error Message Decoder - Extreme Networks

Critical MessagesChecksum Error on MSM ERROR: Checksum Error on MSM-ASoftware VersionExtremeWare 6.1.8b12 and laterHardware VersionBlackDiamond “i” seriesExplanationThis message indicates that the checksum on an EDP packet has failed, the port is internal, and MSM Ahas an internal PBus error.This implies that the checksum error is induced on MSM A.ActionIf this error is seen only once in the log, no action is necessary.If you are using ExtremeWare 6.2.1 (or earlier), use the show log and show tech-support commands,capture the output, and contact Technical Support to troubleshoot the problem.If you are using ExtremeWare 6.2.1 (or later), system health check can be enabled. If the system check isenabled, three consecutive occurrences of the above error triggers automatic recovery of the port or themodule. If the software can detect the error, it will correct the error. However, if the software is unableto detect the error, it will take the module offline.NOTEIf you are using ExtremeWare 6.2.1 or later, run the pktScan utility to identify and correct the problem.If you are using ExtremeWare 6.2.2 (or later), you can take the module either offline or keep it onlineeven if automatic recovery fails.42 ExtremeWare Error Message Decoder