Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
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Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
Updated: April 10, 2026
Introduces Security Group Tags and Security Exchange Protocol version 4 as foundational components of Cisco TrustSec architecture for network segmentation and policy enforcement.
Introduces SGT and SXPv4 concepts, and guides users through creating SXP profiles, configuring SGT inline tagging on APs, establishing SXP connections using GUI and CLI, and verifying successful SGT push to APs.
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