An ILS spoke cluster can have only one hub cluster.

Checked 2026-09-25

A spoke cluster can have only one hub cluster
Vendor
Cisco
Product
Unified Communications Manager
Subsystem
Intercluster Lookup Service
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM intercluster trunks: source note cucm-intercluster-trunks-ils-one-hub-per-spoke. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-intercluster-trunks-ils-one-hub-per-spoke

BibTeX

@misc{warmtransfer-claim-cucm-intercluster-trunks-ils-one-hub-per-spoke,
  title  = {Unified CM intercluster trunks: source note cucm-intercluster-trunks-ils-one-hub-per-spoke},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-intercluster-trunks-ils-one-hub-per-spoke},
  note   = {Source note cucm-intercluster-trunks-ils-one-hub-per-spoke, checked 2026-09-25}
}

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