Cisco Systems OL-15986-01 manual Change Root Password

Models: OL-15986-01

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Chapter 2 Installing Cisco NAC Guest Server

Command Line Configuration

Figure 2-6

Quit the Utility

Step 6 At the command line either reboot the appliance by typing reboot and pressing <Enter> or follow the instructions to Change Root Password, page 2-5before entering reboot.

Change Root Password

Note You should change the root password from the default of cisco, it is advised to use a complex password for enhanced security.

Step 1 From the command line enter the command passwd and press <Enter>.

Step 2 Enter the new password and press <Enter>.

Step 3 Repeat the password and press <Enter>.

Continue to System Setup, page 3-1to access and configure the admin console.

Cisco NAC Guest Server Installation and Configuration Guide

 

OL-15986-01

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Cisco Systems OL-15986-01 manual Change Root Password

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.