Palo Alto Ansible Example - Interfaces and Zones
In the previous post, we covered Ansible + Palo Alto fundamentals, in this post, let's go over the example
7 min read
Blog
Site-to-Site VPN between Palo Alto and Cisco ASA
What if I tell you that configuring a site-to-site VPN between Palo Alto and ASA is easier than you may
7 min read
Cisco ASA Route-Based (VTI) VPN Example
If I remember correctly, Cisco introduced Virtual Tunnel Based (VTI) VPN back in 2017 with a 9.7.1 code
6 min read
Ansible - Making Variables Optional
By default, Ansible requires values for all variables in a templated expression. If a variable is not defined, it throws
1 min read
Cisco ASA Active/Passive Failover Configuration Example
Overview
High Availability is one of the most crucial requirements for a smooth network operation. In terms of routers or
10 min read
Network Device Templating using Jinja and Python
Recently, I came across a task of generating configurations for a handful of Cisco switches. The most important thing of
7 min read
Panorama Device Groups and Templates (with examples)
Overview
People who follow my blog may probably know that I'm a big fan of Cisco ASA firewalls
8 min read
Cisco 3850 Switch Stack Upgrade
In this blog post we will look at how to upgrade Cisco Catalyst 3850 Series Stack Switches using Install mode.
3 min read
Python - Read and Write CSV Files (with examples)
Once you start working with Python, sooner or later you will come across having to work with CSV files. In
5 min read
Everything you need to know about NAC, 802.1X and MAB
In a simpler form, Network Access Control ensures that only users and devices that are authenticated and authorized can enter
7 min read
Palo Alto DNS Proxy (with Examples)
Overview
You can configure the Palo Alto Firewall to act as a DNS server. All the clients' DNS will
4 min read
Palo Alto REST API with Python
In the previous post, we covered PanOS REST API fundamentals. In this post, we will go through the example and
5 min read
Getting started with Palo Alto REST API
PanOS REST API is an incredibly powerful tool to manage both Palo Alto Firewalls and Panorama through various API platforms
6 min read
Cisco IOS-XE RSPAN Configuration Example
RSPAN copies all the traffic that comes in and out of source ports or source VLANs to a destination port
2 min read
Python to find Switch & Port using Mac Address
Recently, I came across a task where I had to track down the switch ports the devices are connected to
6 min read
Cisco 9300 IOS upgrade and Smart Licensing
Introduction
This blog post describes how to upgrade Cisco Catalyst C9300 Series Switch using Install mode. The example shows the
6 min read
Cisco ASA Syslog with Splunk
In this blog post, I will show you how to send and visualize Cisco ASA syslog in Splunk. Splunk is
6 min read
Python Network Automation with Netmiko - Part 2
In the previous post, we have seen how to get started with Netmiko and send a single command to a
5 min read