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Having the ability to take packet captures directly on the Firewall is a lifesaver during any Network Troubleshooting. In this

This blog post shows how to inject a default route into a normal OSPF area. In order for OSPF to

If you want to use EAP-TLS, EAP-FAST or TEAP as your authentication method for 802.1X then you may need

When I was looking to upgrade the CIMC on the SNS-3515 appliance I was very confused. I couldn't

This blog post focuses on how to configure Logging/Syslog on the Cisco ASA firewalls. Having relevant logs sent out

What if I tell you that only 3 out of 10 ISE admins use AD for ISE admin login (trust

Cisco releases ISE patches occasionally, like 3 or 4 patches a year for each version. The patches contain bug and

If you haven’t heard about Log4j vulnerability, then you must have been living under a rock for the past

I have a Raspberry Pi 4 which I solely use to block ads using Pi-hole. I recently came across a

Prerequisite This blog post assumes you have a basic understanding of Cisco devices and Ansible. If you are not familiar

If you are not familiar with Vagrant, I highly recommend reading my previous Vagrant Introduction post here. Vagrant for NetDevOpsThere

There were many situations in the past where I had to quickly set up a Syslog server or a Radius

Overview You can use TACACS+ to authenticate and authorize users into the F5 BIG-IP system which eliminates the need to

In this blog, I will show you how to use Cisco ISE to authenticate users into APC Network-enabled devices such

Symptom Do I like Cisco ISE, yes? Do I like fixing never-ending ISE bugs, absolutely not? When you try to

As a Network Engineer, I work with IP addresses all day long. But most of the time I am handed

"Have you ever tried to find a specific book in a library without the help of the librarian or

Problem You want to install HTTPS certificate for the Cisco FirePower Management Centre (FMC) Solution I already have an Internal