Describes how Cisco SD-WAN Manager identifies devices with expired certificates and places them into quarantine to prevent insecure or unauthorized control connections. It covers certificate-expiration indication, quarantine behavior, and recovery actions for restoring trusted device connectivity.
Feature history for expired certificate indication and quarantine
Describes the development of the expired certificate indication and quarantine feature, by release.
Expired certificate indication and quarantine
Describes how SD-WAN Manager checks devices for expired certificates and quarantines devices that require a certificate renewal.
Enable quarantining devices with expired certificates
Procedure to enable quarantining devices the SD-WAN Manager detects to have expired certificates.
View and remedy devices in expired certificate quarantine
View and remedy devices that SD-WAN Manager has placed in quarantine for an expired certificate.