Source note · One SBC serving several calling platforms
On CUBE, a tenant listen port can be configured only when the associated dial-peers have no active calls, and changing the bind or tenant configuration closes the associated active connections.
Checked 2026-10-14
A tenant listen port may only be configured when there are no active calls on associated dial-peers.
- Vendor
- Cisco
- Product
- Cisco Unified Border Element
- Subsystem
- Multi-tenancy
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE 17.8.1a and later
- Checked
- 2026-10-14
Sources
- Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - Configure Multiple Trunks Using Tenants — Cisco · tier 2 current vendor documentation · Restrictions for listen port per tenant
Cite this note
APA
WarmTransfer. (2026, October 14). One SBC serving several calling platforms: source note multi-platform-sbc-design-cube-tenant-port-change-impact. WarmTransfer. https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-cube-tenant-port-change-impact
BibTeX
@misc{warmtransfer-claim-multi-platform-sbc-design-cube-tenant-port-change-impact,
title = {One SBC serving several calling platforms: source note multi-platform-sbc-design-cube-tenant-port-change-impact},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/multi-platform-sbc-design-cube-tenant-port-change-impact},
note = {Source note multi-platform-sbc-design-cube-tenant-port-change-impact, checked 2026-10-14}
}