Source note · Cisco Expressway clustering
Cisco recommends forming the cluster with IP addresses in Permissive mode, then changing peer addresses to FQDNs, and then switching TLS verification mode to Enforce.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- cluster security
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.4
- Checked
- 2026-09-25
Sources
- Cisco Expressway Cluster Creation and Maintenance Deployment Guide (X15.4) - How to Form a Cluster — Cisco Systems · tier 2 current vendor documentation · How to Form a Cluster chapter, TLS verification mode guidance
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco Expressway clustering: source note expressway-clustering-form-ip-then-enforce. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-clustering-form-ip-then-enforce
BibTeX
@misc{warmtransfer-claim-expressway-clustering-form-ip-then-enforce,
title = {Cisco Expressway clustering: source note expressway-clustering-form-ip-then-enforce},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-clustering-form-ip-then-enforce},
note = {Source note expressway-clustering-form-ip-then-enforce, checked 2026-09-25}
}