Cisco Cisco MGX-FRSM-HS2 B Serial Frame Service Module Dépliant

Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
 Background Information
      Support for Chained Certificate
 CSR
      Generate a CSR
      Download the Third−Party Certificate to the WLC
 Verify
 Troubleshoot
 Related Information

This document explains how to generate a Certificate Signing Request (CSR) in order to obtain a third−party
certificate and how to download an unchained certificate to a wireless LAN (WLAN) controller (WLC).

Ensure that you meet these requirements before you attempt this configuration:

Knowledge of how to configure the WLC, lightweight access point (LAP), and wireless client card
for basic operation

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Knowledge of how to use the OpenSSL application for Secure Socket Layer (SSL)

• 

The information in this document is based on these software and hardware versions:

Cisco 4400 WLC that runs firmware version 4.2.61.0

• 

OpenSSL application for Microsoft Windows

Note: OpenSSL 0.9.8 is required as the WLC does not currently support OpenSSL 1.0.

• 

Enrollment tool that is specific to the third−party certification authority (CA)

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The information in this document was created from the devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If your network is live, make sure
that you understand the potential impact of any command.