Cisco Meraki Local Auth: 802.1X without Radius Server Okay, you're probably thinking, "This has to be a clickbait. How can you run 802.1X without Suresh Vina Sep 5, 2023 4 min read
ISE Cisco ISE Wired 802.1X with EAP-TEAP (EAP-Chaining) In this blog post, we'll be exploring a practical example of how to configure wired 802.1X with Suresh Vina Jul 31, 2023 14 min read
ISE Cisco ISE Wired 802.1X with EAP-TLS Example In this blog post, we will look at a practical example of how to configure wired 802.1X with Cisco Suresh Vina Jul 31, 2023 12 min read
ISE Cisco ISE Wired 802.1X with EAP-PEAP Example In this blog post, we'll be exploring a practical example of how to configure wired 802.1X with Suresh Vina Jul 31, 2023 10 min read
ISE Cisco ISE Primary Node Rebuild Introduction Recently, I stumbled upon an issue that most of us dread - the failure of the Primary ISE node. Suresh Vina Jul 5, 2023 2 min read
NetDevOps Generating Cisco Interface Configurations with Jinja2 Template Jinja2 is an open-source templating engine for Python, offering a smart way to create dynamic content. In the context of Suresh Vina Jun 11, 2023 13 min read
Cisco Cisco ASA Packet Tracer Encrypt Type:VPN Result:Drop Setting up a site-to-site VPN is easy on the ASA, but the problem starts when the tunnel doesn't Suresh Vina Jun 8, 2023 4 min read
Cisco Cisco ASA VPN Troubleshooting and Debugging Setting up a site-to-site VPN is easy, but the real hard work starts when the tunnel doesn't come Suresh Vina Jun 7, 2023 11 min read
Ansible Cisco IOS XE Catalyst 9000 Switches Upgrade using Ansible In this blog post, we will discuss how to upgrade Cisco IOS XE on Catalyst 9000 Series Switches using Ansible, Suresh Vina May 3, 2023 10 min read
Python Transferring Files with Netmiko SCP (file_transfer) Function When it comes to copying files to and from network devices, the Netmiko SCP file_transfer function offers a straightforward Suresh Vina May 2, 2023 4 min read
Ansible Cisco OSPF Configuration with Ansible As a Network Engineer who's spent a considerable amount of time configuring OSPF directly on Cisco Routers using Suresh Vina May 2, 2023 10 min read
Cisco Cisco Enable SSH and Initial Configurations This blog post is designed specifically for those who are taking their first steps in configuring a Cisco device and Suresh Vina Apr 11, 2023 3 min read
Network My EVE-NG Lab Setup Are you exhausted from searching for the perfect hardware setup for your EVE-NG lab? Well, let me tell you a Suresh Vina Mar 29, 2023 5 min read
Network What is a Native VLAN and how does it work? Before we dive into Native VLAN, let's have a quick look at Access ports and Trunk ports. If Suresh Vina Mar 27, 2023 3 min read
Netmiko Concurrency in Network Automation - How to Use Concurrent Futures with Netmiko Recently I published a blog post on how to standardize the VLAN names across 100+ switches. One of the comments Suresh Vina Mar 23, 2023 5 min read
Cisco [Fix] Cisco C9300 HTTPS SSL_ERROR_INTERNAL_ERROR_ALERT I often come across an issue where I try to access a Web GUI of a switch or wireless controller Suresh Vina Mar 20, 2023 2 min read
Cisco Cisco Switch/Router SNMPv3 Configuration In this blog post, we will explore the configuration of SNMPv3 on Cisco devices and how it can help you Suresh Vina Mar 19, 2023 3 min read
Netmiko Using Python (Netmiko) to Standardize VLANs across 100+ Switches Have you ever found yourself in a situation where you needed to standardize the configuration of VLAN names across multiple Suresh Vina Mar 16, 2023 8 min read