Cisco Cisco Email Security Appliance X1050 Guía Para Resolver Problemas

Download CSR file to your local computer, as shown in the previous image.

1. 

Provide the CSR file to your CA and request an X.509 formatted certificate.

2. 

Once you receive the PEM file, import the certificate via the Upload Signed Certificate section. Also,
upload the intermediate certificate (if available) in the optional section.

3. 

Submit and commit the changes.

4. 

Return to the main Certificates page (Network > Certificates from the GUI).

5. 

Verify that the new expiration date appears and that the certificate shows as VALID/ACTIVE.

6. 

Submit and commit the changes.

7. 

You can also update the certificate via the CLI. This method might seem more intuitive, as the prompts are in
question/answer format.

Here is an example:

myexample.com> certconfig

Choose the operation you want to perform:

− CERTIFICATE − Import, Create a request, Edit or Remove Certificate Profiles

− CERTAUTHORITY − Manage System and Customized Authorities

− CRL − Manage Certificate Revocation Lists

[]> certificate

List of Certificates

Name       Common Name           Issued By             Status         Remaining

−−−−−−−−−  −−−−−−−−−−−−−−−−−−−−  −−−−−−−−−−−−−−−−−−−−  −−−−−−−−−−−−−  −−−−−−−−−

tarheel.r  myexample.com         myexample.com         Active          327 days

test       test                  test                  Valid          3248 days

Demo       Cisco Appliance Demo  Cisco Appliance Demo  Active         1570 days

Choose the operation you want to perform:

− IMPORT − Import a certificate from a local PKCS#12 file

− PASTE − Paste a certificate into the CLI