Source note · Setting up certificates on Cisco Expressway
Each Expressway cluster peer has its own certificate identifying it to the other peers; using one certificate on several Expressways is discouraged because one compromised key exposes them all.
Checked 2026-09-30
Each peer has a certificate that identifies it to other peers
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- clustering
- Deployment
- on-premises
- Region
- not restricted
- Release range
- X15.4
- Checked
- 2026-09-30
Sources
- Cisco Expressway Cluster Creation and Maintenance Deployment Guide (X15.4) - Clustering Requirements — Cisco Systems · tier 2 current vendor documentation · Clustering Requirements > certificate requirements
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-cluster-per-peer-cert. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-cluster-per-peer-cert
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-cluster-per-peer-cert,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-cluster-per-peer-cert},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-cluster-per-peer-cert},
note = {Source note expressway-certificate-setup-cluster-per-peer-cert, checked 2026-09-30}
}