Specifications

56 ExtremeWare Error Message Decoder
Critical Messages
Checksum Error on Internal Port
<CRIT:PORT> ERROR: Checksum Error on internal port Slot 3 port 7, Previous=0xd2d2,
Current=0x4b4b
Software Version
ExtremeWare 6.1.8b12 and later
Hardware Version
All “i” series
Explanation
This message indicates that the switch fabric has detected an internal corruption of the packets on slot 3,
port 7.
Action
If 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 is
enabled, three consecutive occurrences of the above error triggers automatic recovery of the port or the
module. If the software can detect the error, it will correct the error. However, if the software is unable
to detect the error, it will take the module off line.
NOTE
If 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 online
even if automatic recovery fails.