Source note · Unified CM intercluster trunks
ILS peering and intercluster SIP TLS trunks depend on different certificate families (Tomcat for ILS, CallManager for the SIP trunk), so fixing one trust store does not fix the other.
inferred · Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- Certificates
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Status
- inferred
- Checked
- 2026-09-25
Sources
- Configure and Troubleshoot Joining Clusters for ILS — Cisco Systems · tier 2 current vendor documentation · Troubleshoot > TLS authentication (Tomcat), read with tech note 200180 certificate steps (CallManager)
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM intercluster trunks: source note cucm-intercluster-trunks-cert-type-confusion. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-intercluster-trunks-cert-type-confusion
BibTeX
@misc{warmtransfer-claim-cucm-intercluster-trunks-cert-type-confusion,
title = {Unified CM intercluster trunks: source note cucm-intercluster-trunks-cert-type-confusion},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-intercluster-trunks-cert-type-confusion},
note = {Source note cucm-intercluster-trunks-cert-type-confusion, checked 2026-09-25}
}