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 the reload reason history feature for tracking device restart events and guides users through retrieving and verifying reload information using YANG data models.
Describes a diagnostic and serviceability feature that records controller reload events and maintains historical data for troubleshooting purposes.
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