Figure 28 Using Update Manager to Download Certificates
2.
Select the protocol to use, based on the server type that the certificate is stored on:
TFTP
or
HTTP
.
3.
For an HTTP upload, browse for the file on your local computer or network.
For a TFTP upload, enter the
Server IP
address, and specify the File Path and
File Name
.
4.
From the
Update Type
field on the File Download page, select one of the following:
•
SSL Trusted Root Certificate PEM File
: SSL Trusted Root Certificate File (PEM Encoded)—An
SSL certificate that has been digitally signed by a certificate authority.
•
SSL Server Certificate PEM File:
SSL Server Certificate File (PEM Encoded)—An SSL
certificate that has been signed by another server.
•
SSL DH Weak Encryption Parameter PEM File
or
SSL DH Strong Encryption Parameter PEM
File
—DH certificates provide the algorithms for encrypting key exchanges and are used
independent of the certificate. The weak version uses a cipher strength of 512 bits and
the strong version uses a cypher strength of 1024 bits. Browser settings determine which
DH file parameters are requested at the start of the SSL session.
5.
Click
Download
.
To view that status of the update, you can view the
Status > Log
page.
6.
To return to the Secure HTTP Configuration page, click
Security > Secure Connection
in the
navigation pane.
7.
To enable the HTTPS admin mode, select
Enable
from the
HTTPS Admin Mode
field, and then
click
Apply
.
Generating Certificates
To have the switch generate the certificates:
1.
Click
Generate Certificates
.
The page refreshes with the message “Certificate has been generated.”
2.
Click
Apply
to complete the process.
When the process is complete, the page refreshes with the message “No certificate generation
in progress,” and the
Certificate Present
field displays as
True
.
When a certificate is present a Delete button appears to enable deleting the certificate.
42
Security