Source note · Unified CM certificate renewal
Devices that already had a bad ITL before regeneration do not register back to the cluster until their ITL is removed.
Checked 2026-09-25
Devices that had bad ITLs prior to the regeneration process do not register back to the cluster until ITL is removed
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- itl
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15.0 and later
- Checked
- 2026-09-25
Sources
- Regenerate Certificates In Unified Communications Manager — Cisco Systems · tier 2 current vendor documentation · Background / prerequisites notes before the Tomcat certificate section
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-bad-itl-no-reregister. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-bad-itl-no-reregister
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-bad-itl-no-reregister,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-bad-itl-no-reregister},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-bad-itl-no-reregister},
note = {Source note cucm-certificate-renewal-bad-itl-no-reregister, checked 2026-09-25}
}