Dell PowerEdge M520 (for PE VRTX) - Manual (Page 120)

Error Code Message Information
Details An action or failure has taken place that breaks CMC redundancy.
Action Check the CMC network cables and network connections. Check that
CMC firmware versions match.
SEL1502
Message Chassis management controller (CMC) redundancy is degraded.
Details An action or failure has taken place that breaks CMC redundancy.
Action Check the CMC network cables and network connections. Check that
CMC firmware versions match.
SEL1504
Message The chassis management controller (CMC) is not redundant.
Insufficient resources to maintain normal operations.
Details There is not enough available power for two CMC's to operate.
Action Check the overall power consumption and power status.
SEL1506
Message Lost communications with Chassis Group Member < number >.
Details The primary CMC has lost communication with the indicated member
CMC.
Action Check the network cable and network connections.
SEL1508
Message Member < number > could not join the Chassis Group.
Details The indicated member CMC is a leader of a different CMC stacking
group.
Action Check if member CMC is a leader of a different chassis group.
SEL1510
Message An authentication error detected for Chassis Group Member
<
number >.
Details Group master CMC could not log into the group member CMC.
Action Check the login credentials of CMC.
SEL9900
Message An unsupported event occurred.
Details The current software version cannot decode this event. You may
need to review this event using a tool which displays raw data such
as Ipmitool with the -vvv option or Racadm with the -E option.
Action Upgrade the management software.
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