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Cisco Systems OL-15986-01 manual Generating Temporary Certificates/ CSRs/ Private Key

Models: OL-15986-01

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Chapter 3 System Setup

SSL Certificate

Note The Main SSL Settings page also provides the Restart Web Server button. You need to restart the Web Server component of the appliance when new certificates are generated or uploaded to the appliance. Clicking the Restart button makes the Guest Server use the new certificates.

Generating Temporary Certificates/ CSRs/ Private Key

Cisco NAC Guest Server ships with a default certificate installed. If you are planning on using HTTPS, Cisco highly recommends generating a new temporary certificate/private key. When doing this, a certificate signing request (CSR) is also generated that can be used to obtain a CA signed certificate.

The whole process of generating a temporary certificate, CSR and private key is performed on the Create page. Entering the correct details on the Create page automatically generates the required files.

Step 1 From the administration interface, select Server > SSL Settings from the left hand menu, then select Create from the menu at the top of the page (Figure 3-7).

Figure 3-7

Create SSL Page

Step 2 Enter the details on the screen to provide the details for the temporary certificate and CSR.

•Common Name—This is either the IP address of the Cisco NAC Guest Server, or the fully qualified domain name (FQDN) for the Guest Server. The FQDN must resolve correctly in DNS.

•Organization—The name of your organization or company.

•Organizational Unit—The name of the department or business unit that owns the device.

•City—The city where the server is located.

•State—The state where the server is located.

•2 Letter Country Code—The 2 letter ISO abbreviation for the country where the Guest Server is located, such as US for United States, GB for Great Britain or United Kingdom.

Step 3 Click Create Certificate. This creates a temporary self-signed certificate, a new private key and also the corresponding CSR which can be used for obtaining a certificate from a Certificate Authority (CA).

Cisco NAC Guest Server Installation and Configuration Guide

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OL-15986-01

 

 

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Cisco Systems OL-15986-01 manual Generating Temporary Certificates/ CSRs/ Private Key
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OL-15986-01 specifications

Cisco Systems OL-15986-01 refers to a specific online training course offered by Cisco, primarily focusing on the implementation and configuration of Cisco routers and switches. This course is part of the larger Cisco Networking Academy program, designed to equip individuals with the necessary skills to enter and succeed in the networking field.

One of the main features of OL-15986-01 is its comprehensive curriculum that covers a wide range of networking concepts including IP addressing, routing protocols, switching technologies, and network management. The coursework emphasizes practical, hands-on experience, allowing students to work with various Cisco technologies, whether through simulations or actual equipment. This aligns with Cisco's commitment to experiential learning, enabling students to apply theoretical knowledge in real-world scenarios.

The course also incorporates advanced technologies and methodologies. For example, it delves into IPv6 addressing and its significance in modern networking, alongside traditional IPv4. Routing protocols such as OSPF, EIGRP, and BGP are discussed in detail, providing learners with insights into how data is routed efficiently across different networks. Additionally, the course covers switching technologies, including VLANs, STP, and EtherChannel, which are essential for configuring robust and efficient local area networks (LANs).

Another noteworthy characteristic of OL-15986-01 is its focus on network security. Students learn about the vulnerabilities that networks face and how to implement security measures to protect network infrastructure. Topics include secure access methods, firewall configurations, and the use of VPNs for secure remote access.

Furthermore, the course emphasizes troubleshooting techniques, empowering students with the skills to identify and resolve network issues effectively. Practical lab sessions and assessments allow learners to demonstrate their comprehension of networking principles and their ability to apply them in various situations.

Ultimately, Cisco Systems OL-15986-01 is designed for individuals seeking to boost their networking knowledge and skillset, paving the way for careers in IT infrastructure management, network engineering, and other technology-related fields. By completing this course, participants gain a solid foundation in networking that can lead to valuable Cisco certifications, enhancing their professional credibility in a competitive job market.