Source note · Setting up certificates on Cisco Expressway

On X15.5 the server and client certificate stores share one trusted CA list, so the CAs that signed both certificates must be in it.

Checked 2026-09-30

Both certificate stores (Client and Server) use same Trusted CA library.

Vendor: Cisco
Product: Cisco Expressway
Subsystem: trusted-ca-list
Deployment: on-premises
Region: not restricted
Release range: X15.5 and later
Checked: 2026-09-30

Sources

Navigate Client EKU Sunset with Expressway x15.5 — Cisco Systems · tier 2 current vendor documentation · Configure > trust store note

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-x155-shared-trust. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-x155-shared-trust

BibTeX

@misc{warmtransfer-claim-expressway-certificate-setup-x155-shared-trust,
  title  = {Setting up certificates on Cisco Expressway: source note expressway-certificate-setup-x155-shared-trust},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/expressway-certificate-setup-x155-shared-trust},
  note   = {Source note expressway-certificate-setup-x155-shared-trust, checked 2026-09-30}
}

Read in context