Cisco TelePresence C20 Administrator's Manual page 40

Cisco TelePresence System Quick Set C20 and Profiles using C20
Contents
Managing the list of trusted
certificate authorities
(page 1 of 2)
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 video 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 all CAs needed in order to verify
certificates for audit logging, 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).
D14637.17 Profile C20 and Quick Set C20 Administrator Guide TC7.3, JULY 2015.
Introduction Web interface Web interface
Navigate to: Configuration > Security: CAs tab
.
*
System settings
Uploading a list of certificate authorities
The entries in a new file with CA certificates
will be appended to the existing list, so that
the previously stored certificates will not be
deleted.
i. Click Browse... and find the file containing a
list of CA certificates (file format: .PEM) on
your computer.
ii. Click the 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).
40
Setting passwords
Viewing and deleting certificates
You can view a certificate, and
delete a certificate using the
corresponding buttons.
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