User Manual

24-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Manage Device Security User Manual266
• If you previously managed the switch through the Insight app or Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see Credentials for the device UI on page 28.
5. Click the Go
button.
The System Information page displays.
6. Select Security >
Access > HTTPS > Certificate Management.
7. The Certificate Management page displays.
The Certificate Present field displays
Yes.
8. In the Certificate Management section, select Delete
Certificates radio button.
9. Click the Apply
button.
The certificate is removed.
Transfer an existing certificate from a TFTP server to the switch
You can transfer a certificate file to the switch.
Note: For information about downloading and installing an SSL certificate
over an HTTP session, see
Use an HTTP session to download and
install an SSL security certificate file on the switch on page 388.
For the switch to accept HTTPS connections from a device, the switch requires a public key
certificate. Y
ou can generate a certificate externally (for example, offline) and transfer it to the
switch.
Before you transfer a file from a TFTP server to the switch, the following conditions must be
true:
• The file that you transfer from a TFTP server is on the server in the appropriate directory
.
• The file is in the correct format.
• The switch contains a path to the
TFTP server
.
Note: Before you can transfer a certificate, you must disable HTTPS (see
Configure HTTPS access settings on page 262) and log back in to the
device UI over an HTTP session. After you transfer the certificate, you
can
reenable HTTPS and log back in to the device UI over an HTTPS
session.