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Dell PowerEdge M1000e Chassis Management Controller Firmware Version 5.1 User’s Guide

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Generating a New Certificate Signing Request

To ensure security, it is strongly recommended that you obtain and upload a secure server certificate to CMC. Secure server certificates ensure the identity of a remote system and that information exchanged with the remote system cannot be viewed or changed by others. Without a secure server certificate, CMC is vulnerable to access from unauthorized users.

To obtain a secure server certificate for CMC, you must submit a Certificate Signing Request (CSR) to a certificate authority of your choice. A CSR is a digital request for a signed, secure server certificate containing information about your organization and a unique, identifying key.

After generating the CSR, you are prompted to save a copy to your management station or shared network, and the unique information used to generate the CSR is stored on CMC. This information is used later to authenticate the server certificate you receive from the certificate authority. After you receive the server certificate from the certificate authority, you must then upload it to CMC.

  • NOTE: For CMC to accept the server certificate returned by the certificate authority, authentication information contained in the new certificate must match the information that was stored on CMC when the CSR was generated.
  • CAUTION: When a new CSR is generated, it overwrites any previous CSR on CMC. If a pending CSR is overwritten before its server certificate is granted from a certificate authority, CMC does not accept the server certificate because the information it uses to authenticate the certificate has been lost. Take caution when generating a CSR to prevent overwriting any pending CSR.

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