Create an ExtemeCloud IQ Certificate of Authority

Before you begin

Before generating a certificate, make sure the time and date on the ExtremeCloud IQ clock are accurate. Otherwise, the certificate might be rejected during validation because the starting date has not occurred or the expiration date has passed.

About this task

Use this task to generate your own Certificate Authority (CA).

Procedure

  1. Select the add icon.
  2. Enter a descriptive name or the domain name of the ExtremeCloud IQ appliance or Virtual IQ that you are going to use to sign server certificates.
    This name will later be used to verify server certificates to authenticate participants in AAA exchanges. Examples: SophiaCA, HiltonCA, Extreme NetworksCA.
  3. Enter the name of the ExtremeCloud IQ organization.
    Examples: Sophia University, Hilton Hotel, Extreme Networks.
  4. Enter the name of the ExtremeCloud IQ division.
    Examples: Marketing, Engineering, Sales.
  5. Enter the ExtremeCloud IQ location.
  6. Enter the ExtremeCloud IQ State or Province.
  7. Enter the ExtremeCloud IQ two-character country code.
  8. Enter an optional contact email address.
  9. Enter the number of days the CA will be valid.
    A CA is typically valid for a much longer period than the server certificates it signs.
  10. Choose a key size for the key pair: 512, 1024, or 2048 bytes.
    The encryption produced by the smallest key size (512 bytes) can be cracked with relatively common tools and is not generally recommended. However, it might be needed if the devices on which the CA must be loaded do not support larger key sizes. Keys of 1024 or 2048 bytes provide far stronger encryption, but require greater processing power.
  11. Enter the corresponding password for encrypting and decrypting the private key linked to the public key in the CA.
  12. Select Save.
    ExtremeCloud IQ saves the CA with the file name Default_CA.pem and the accompanying private key as Default_key.pem.