Source note · Setting up certificates on Cisco Expressway
For a clustered Expressway the CSR common name is the cluster FQDN, and the FQDNs of the peer servers are added as subject alternative names.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- clustering
- Deployment
- on-premises
- Region
- not restricted
- Release range
- per 2020 TAC technote; verify labels on X15
- Checked
- 2026-09-30
Sources
- Generate CSR and Upload Signed Certificate to VCS/Expressway Servers — Cisco Systems · tier 2 current vendor documentation · Configure > Generate CSR, common name and subject alternative name guidance
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-csr-cluster-cn-san. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-csr-cluster-cn-san
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-csr-cluster-cn-san,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-csr-cluster-cn-san},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-csr-cluster-cn-san},
note = {Source note expressway-certificate-setup-csr-cluster-cn-san, checked 2026-09-30}
}