D14908.02 SX20 Administrator Guide TC6.0, JANUARY 2013. www.cisco.com — Copyright © 2012-2013 Cisco Systems, Inc. All rights reserved.
36
Cisco TelePresence SX20 Quick Set Administrator Guide
Navigate to: Configuration > Security
Managing the list of trusted
certificate authorities
Certificate validation may be required when using TLS
(Transport Layer Security).
Your video system may be set up to require that a server
or client presents its certificate to the system before
communication can be set up.
The certificates are text files that verify the authenticity of the
server or client. The certificates must be signed by a trusted
certificate authority (CA).
To be able to verify the signature of the certificates, a list of
trusted CAs must reside on the video system. The certificates
of the CAs are listed as shown in the illustration to the right
*
.
The list must include CAs to verify certificates for as well
HTTPS, SIP and IEEE 802.1X connections.
If the server cannot be authenticated, the connection will not
be established.
*
The certificate and certificate issuers shown in the illustration serve
as examples. Your system will have other certificate(s).
Uploading a list of certificate authorities
The entries in a new file with CA certificates will be
appended to the existing list, that is, the previously
stored certificates will not be deleted.
i. Click Show CAs... to list the existing CA certificates.
ii. Click Add Certificate Authority....
iii. Click Browse... and find the file containing a list of CA
certificates (file format: .PEM) on your computer.
iv. Click Add certificate authority... to store the new CA
certificate(s) on your system.
Contact your system administrator to obtain the
CA certificate list (file format: .PEM).
Viewing and deleting certificates
You can view a certificate, and
delete a certificate using the
corresponding buttons.
To Next Page
Loading...
Need help?
General
