Source note · Cisco Expressway clustering
While a cluster is mid-upgrade, configuration changes are not replicated to subordinate peers running a different version from the primary.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- upgrade
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.4
- Checked
- 2026-09-25
Sources
- Cisco Expressway Administrator Guide (X15.4) - Maintenance — Cisco Systems · tier 2 current vendor documentation · Maintenance chapter, Process to Upgrade a Clustered System
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco Expressway clustering: source note expressway-clustering-no-replication-mixed-ver. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-clustering-no-replication-mixed-ver
BibTeX
@misc{warmtransfer-claim-expressway-clustering-no-replication-mixed-ver,
title = {Cisco Expressway clustering: source note expressway-clustering-no-replication-mixed-ver},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-clustering-no-replication-mixed-ver},
note = {Source note expressway-clustering-no-replication-mixed-ver, checked 2026-09-25}
}