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Dell Chassis Management Controller Version 3.10 for Dell EMC PowerEdge VRTX User's Guide

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Resolving Security Key Mismatch Using CMC Web Interface

To resolve the security key mismatch using the CMC web interface:
  1. Turn off the server modules.
  2. Click Server Overview > Power > Control > Power Off Server .
  3. Modify the security key on one or both of the existing non-fault-tolerant controllers so that the keys match.
  4. Power cycle the chassis.
  5. Verify if the controllers have matching keys.

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