Source note · Setting up certificates on Cisco Expressway
Upgrading to X15.5 from X15.4 or earlier copies the existing server certificate into the client certificate store, so both start out identical.
Checked 2026-09-30
the Expressway server certificate store is copied to client certificate store on x15.5
- Vendor
- Cisco
- Product
- Cisco Expressway
- Subsystem
- eku
- Deployment
- on-premises
- Region
- not restricted
- Release range
- upgrade to X15.5
- Checked
- 2026-09-30
Sources
- Navigate Client EKU Sunset with Expressway x15.5 — Cisco Systems · tier 2 current vendor documentation · Upgrade behaviour
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-x155-upgrade-copy. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-x155-upgrade-copy
BibTeX
@misc{warmtransfer-claim-expressway-certificate-setup-x155-upgrade-copy,
title = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-x155-upgrade-copy},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-x155-upgrade-copy},
note = {Source note expressway-certificate-setup-x155-upgrade-copy, checked 2026-09-30}
}