Source note · Setting up 802.1X authentication for Cisco IP phones
The root certificates for both LSCs and MICs can be exported from Unified CM and imported into the AAA server so it can validate phone certificates.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Cisco TrustSec
- Subsystem
- 802.1X design
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 2014 design guidance
- Checked
- 2026-10-02
Sources
- IP Telephony for 802.1X Design Guide — Cisco Systems · tier 2 current vendor documentation · Using Certificates
Cite this note
APA
WarmTransfer. (2026, October 2). Setting up 802.1X authentication for Cisco IP phones: source note cisco-phone-8021x-setup-export-roots-to-aaa. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-phone-8021x-setup-export-roots-to-aaa
BibTeX
@misc{warmtransfer-claim-cisco-phone-8021x-setup-export-roots-to-aaa,
title = {Setting up 802.1X authentication for Cisco IP phones: source note cisco-phone-8021x-setup-export-roots-to-aaa},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-phone-8021x-setup-export-roots-to-aaa},
note = {Source note cisco-phone-8021x-setup-export-roots-to-aaa, checked 2026-10-02}
}