Source note · Unified CM certificate renewal
Release 15SU3 lets administrators enable full-chain certificate validation instead of the default leaf-only validation, on both publisher and subscriber nodes.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- certificate-management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15SU3 and later
- Checked
- 2026-09-25
Sources
- Release Notes for Cisco Unified Communications Manager Release 15SU3a and the IM and Presence Service Release 15SU3 — Cisco Systems · tier 2 current vendor documentation · New and changed features, certificate management / full-chain validation
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM certificate renewal: source note cucm-certificate-renewal-15su3-full-chain. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-15su3-full-chain
BibTeX
@misc{warmtransfer-claim-cucm-certificate-renewal-15su3-full-chain,
title = {Unified CM certificate renewal: source note cucm-certificate-renewal-15su3-full-chain},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-certificate-renewal-15su3-full-chain},
note = {Source note cucm-certificate-renewal-15su3-full-chain, checked 2026-09-25}
}