Chapter 3 System Setup

SSL Certificate

Step 4 To use the new temporary certificate you must restart the web server process. Click the Main tab from the top of the screen, then click the Restart Web Server button (Figure 3-6).

Note If you want the CSR, you can download it from the download page as described in Downloading Certificate Files, page 3-9.

Downloading Certificate Files

Downloading the CSR and Certificate

You will need to download the CSR from the appliance so that it can be sent to a Certificate Authority to obtain a certificate. Cisco strongly recommends backing up the certificate and private key.

Step 1 From the administration interface select Server > SSL Settings from the left hand menu. Step 2 Select Download from the menu at the top of the page (Figure 3-8).

Figure 3-8 Download Certificate Files

Step 3 Click the relevant link to download the CSR or SSL Certificate.

Step 4 Save the SSL Certificate to a secure backup location.

Downloading the Private Key

The private key can only be obtained through an SFTP connection to the Guest Server. For windows platforms, you can get a free SFTP client from http://winscp.net.

Step 1 Open an SFTP connection to the Cisco NAC Guest Server, the authentication credentials are the same as for the command line. This is the username of root and the password you have assigned for this account. The default password is cisco, Cisco recommends you change this as detailed in Command Line Configuration, page 2-3.

Step 2 Download the /etc/pki/tls/private/localhost.key file and store it in a secure backup location.

Cisco NAC Guest Server Installation and Configuration Guide

 

OL-15986-01

3-9

 

 

 

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Cisco Systems OL-15986-01 manual Downloading Certificate Files, Downloading the CSR and Certificate
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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.
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