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Description:
During the setup of a WLC cluster the extensions critical, Digital Signature, Non Repudiation, Certificate Sign, and CRL Sign are not set for the Sub-CA on the Slave. As these extensions are required by LCOS LX, this means, that access points with LCOS LX cannot establish a connection with the Slave. Thus, when the Master fails a fallback to the Slave is not possible.
This article describes , how the certificate files can be deleted on the Slave and created anew, so that access points with LCOS LX can establish a connection to the Slave.
Requirements:
- Configured and functional WLC cluster
- SSH client for accessing the CLI (z.B. PuTTY)
Procedure:
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Die Maßnahmen können alternativ auch per As an alternative the actions can also be performed via WEBconfig (LCOS -Menübaum) oder teilweise auch per LANconfig vorgenommen werden. Zur besseren Übersicht erfolgen die Anpassungen hier per Konsole. The following steps must only be carried out on the Slave. The configuration of the Master must not be modifiedDie folgenden Schritte müssen ausschließlich auf dem Slave ausgeführt werden. Die Konfiguration des Masters darf nicht angepasst werden! |
1) Deactivating the WLAN-Controller and the certificate features:
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Enter the following command, to set the necessary extension extensions critical, Digital Signature, Non Repudiation, Certificate Sign, and CRL Sign for new certificates:
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