Cisco Meraki recently introduced the MG series Cellular Gateways to be a reliable solution as a backup internet uplink. In the event that the primary internet uplink goes down, the MG gateway will provide high availability for internet connectivity via wireless WAN connectivity using a cellular network. The MG Series also simplifies configuration and management using Meraki’s dashboard.

Sometimes it is faster to just re-image the firepower module than to go through the step-by-step upgrade process where you must upgrade to the next release and then apply the all the updates. If the module is several releases behind than this process must be repeated several times. Luckily, in certain scenarios this can be avoided by just re-imaging to the latest Cisco recommended release. This...

Today we’ll be going over how to add a Cisco switch to ISE 3.0 for TACACS administration. For this configuration you’ll need an ISE PSN (Policy Service Node) node with Device Admin Services enabled and either a Cisco switch or router running IOS.

The topic of backing up is not always linear. Backing up a system can sometimes be confusing topic among System and Network Engineers. There are always multiple ways to back up and restore, but is it the recommended for the system? For example, experience has shown me that enabling virtual machine snapshots to systems like ISE can present itself with larger operational issues like sporadic...

Today we are talking about 802.1X, like authenticating a device coming into a conference room.What is 802.1X ? In simple terms, it is an authentication mechanism that we leverage.

February 24^th is coming up fast and those of us working on our certifications are scrambling to complete them before the change. But for those who may not get it done before the deadline, you may need to start studying for the new exams. But what is on the new exams, what topics are covered, and most importantly what training material is out there. Today I will be comparing the certification...

Introduction

Recently, I have been working to upgrade Cisco network devices, mainly routers and switches, for a client. A recent network audit identified fragmentation in the IOSes and also security advisories. As a result, all the routers and switches required upgrades and it was a good opportunity for the client to standardize the IOSes for the different type of network devices in the...

As promised, in this entry to our ISE blog series we are going to begin our adventure into Cisco TrustSec, or CTS for short.  When I am approaching a new technology, I find it helpful to not only understand what it is, but also why it exists.  So, in this post, we’re going to attempt to cover just that; what is Cisco TrustSec and why do I care?

If you haven’t heard, Cisco is redesigning their certification programs. Starting February 24, 2020 this new design will be in place. Let’s take a look at the upcoming changes.

Last week was the long-awaited Cisco Live 2019! And two of our wonderful engineers wrote up their thoughts on the week. For a quick recap check out Dominic Zeni's overview of the week below and if you want a more in-depth recap check out Trevor Butler's deep dive into the Cisco Live 2019 World.

For the Short Attention Span Readers:

Another year, another Live! Building Bridges was one of the...