Source note · Unified CM Session Management Edition
The 8.6 SME guide recommends that each leaf cluster build route lists of multiple prioritized SIP trunks, one per group of SME nodes in each data center, with Run on all Nodes enabled and a unique incoming port on each trunk.
Checked 2026-09-25
Create and prioritize multiple SIP trunks in route lists in each leaf cluster to distribute calls to each group of Unified CM Session Management Edition nodes in each data center
- Vendor
- Cisco
- Product
- Unified Communications Manager Session Management Edition
- Subsystem
- SIP trunks
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Unified CM 8.5-8.6
- Checked
- 2026-09-25
Sources
- Cisco Unified Communications Manager Trunks (Session Management Edition deployment guide 8.6(1)) — Cisco · tier 2 current vendor documentation · Trunks chapter, leaf cluster trunk recommendations
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM Session Management Edition: source note cucm-session-management-edition-leaf-trunk-design. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-session-management-edition-leaf-trunk-design
BibTeX
@misc{warmtransfer-claim-cucm-session-management-edition-leaf-trunk-design,
title = {Unified CM Session Management Edition: source note cucm-session-management-edition-leaf-trunk-design},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-session-management-edition-leaf-trunk-design},
note = {Source note cucm-session-management-edition-leaf-trunk-design, checked 2026-09-25}
}