Archive for the ‘CCNP’ Category

CCNA Guru in Baku, Azerbaijan Saeed Ahmad, renowned as the “CCNA Guru,” recently visited the beautiful city of Baku, Azerbaijan. Baku, with 22.8% of the overall population of Azerbaijan, offers a tremendous opportunity for the IT industry to thrive and for individuals to acquire essential IT skills that can make a significant impact globally. During […]

Activate Cisco IOU License in GNS3 Introduction: GNS3 is a powerful network simulation tool used by networking professionals for testing and learning purposes. One of its features is the ability to run Cisco IOU (IOS on Unix) images for virtualizing Cisco routers and switches. However, to use Cisco IOU images legally, you need to activate […]

Role-Based CLI Access: Admin, Operator, and Viewer Levels In a Role-Based CLI Access environment, there are three distinct access levels: admin, operator, and viewer. Each level corresponds to a set of privileges and commands. Let’s explore each level in detail: Admin Level: The admin level has the highest privilege, granting full access to all commands […]

Definition of Role-Based CLI Access: Role-Based Command Line Interface (CLI) Access is a security feature implemented in network devices that allows administrators to define and assign specific roles or permissions to users based on their responsibilities. This approach enhances security by ensuring that users only have access to the commands and configurations necessary for their […]

Configuration for GLBP Before diving into the load balancing methods within GLBP, let’s start with the basic configuration of GLBP. RouterA(config)# interface GigabitEthernet0/0 RouterA(config-if)# ip address 192.168.1.1 255.255.255.0 RouterA(config-if)# glbp 1 ip 192.168.1.254 RouterA(config-if)# glbp 1 priority 100 RouterA(config-if)# glbp 1 preempt In this initial configuration, we’ve set up RouterA for GLBP with group 1, […]

VTP Configuration Commands: Task Command Syntax Configure the VTP version vtp version {1 | 2 | 3} Configure the VTP domain name vtp domain domain-name Configure the VTP mode for a switch vtp mode { server | client | transparent | none} Configure a switch to become the primary VTP server vtp primary Switchport and […]

CCNA stands for Cisco Certified Network Associate. It is an entry-level certification offered by Cisco Systems, a leading provider of networking and telecommunications equipment. CCNA validates the knowledge and skills required to install, configure, operate, and troubleshoot small to medium-sized networks. CCNA is important for several reasons: 1. Industry Recognition: CCNA is recognized worldwide as […]

Baseline Equipment Bundle: 2 x ISR4221/K9 Routers 2 x WS-C2960+24TC-L Catalyst switches 1 wireless router (generic brand) with WPA2 support Ethernet patch cables PCs – minimum system requirements: CPU: Intel Pentium 4, 2.53 GHz or equivalent OS: Microsoft Windows 7, Microsoft Windows 8.1, Microsoft Windows 10, Ubuntu 14.04 LTS, macOS High Sierra and Mojave RAM: […]

Objective: To understand how to work with inter-VLAN routing using Layer 3 switch SVI (Switched Virtual Interface) interface. Steps to Configure Inter-VLAN Routing: 1. Configure VLANs: Start by creating the VLANs you want to use for inter-VLAN routing. Assign unique VLAN IDs and assign the required interfaces to their respective VLANs. 2. Enable IP routing: […]

Spanning Tree Path Cost Spanning Tree Protocol (STP) is a network protocol that ensures loop-free topologies in Ethernet networks. One of the key elements in STP is the concept of path cost, which determines the best path for data forwarding in the network. Path cost is assigned to each network link based on its speed. […]