Delete Cucm Trust Lists - Cisco Webex DX70 Administrator's Manual

Cisco Webex DX70 and DX80
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Introduction

Delete CUCM trust lists

The information in this chapter is only relevant for devices that are
registered to a Cisco Unified Communications Manager (CUCM).
D15362.17 DX70 and DX80 Administrator Guide CE9.14, OCTOBER 2020.
Configuration Configuration Peripherals
Sign in to the web interface and navigate to
CUCM Certificates.
Delete the CUCM trust lists
Click Delete CTL/ITL
As a general rule, you should not delete old CTL
(Certificate Trust List) and ITL (Initial Trust List) files.
In these cases, you must still delete them:
• When you change the CUCM IP address.
• When you move the endpoint between CUCM
clusters.
• When you need to re-generate or change the CUCM
certificate.
Overview of trust list fingerprints and certificates
The trust lists' fingerprints and an overview of the certificates in
the lists are displayed on the web page.
This information may be useful for troubleshooting.
Maintenance
Security >
to remove the trust lists.
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Administrator Guide
Device settings Appendices
More information about trust
lists
For more information about CUCM and
trust lists, read the Deployment guide for
TelePresence endpoints on CUCM that is
available on the Cisco web site.